Match Application Number Document Title
1 85100023 Polyurethane-based binder and the making process
There are disclosed a polyurethane-based binder as well as the process for making theneof. The binder is a prepolymer having terminal isocyanate groups, which contained 5-25% of said iso...
2 85102289 Epoxy resin insulation material
With new kind of solidation system, the property of the epoxy resin material is improved. Before its solidation, its viscosity is lower. It can be used in the mfg. of electric apparatus ...
3 03800871 Process for purification of crude polyether and adsorbent
A process for purification of crude polyether, characterized by bringing a crude polyether obtained by addition polymerization of an active hydrogen compound with an alkylene oxide in th...
4 85100246 Synthesis of chelate resin of mercaptoamine type by rection of thio-cyclochloro...
Thio-cyclo-chloropropane reacts with polyvinyldiamine yielding chelate resin of cross-linked mercaptoamine type. Superiorites of this method are: availability of raw meterial, simplicity...
5 85100233 Synthesis method of polyester (PFUE-2-4) with main chain 5-fluorouracil
This invention relates to a simple method for preparing four anticancer medicines in which polyester contains main chain 5-fluorouracil. The result of priliminary medicinal determination...
6 85100134 Synthesis technology of P-diacetyl-benzene P-diaminobenzene polymer
Add lithium chloride (1.2-1.8% weight of reactants) and pyridine (pyridine/P-phenyldiamine=0.6-1.2 mole ratio) to a reactor filled with N-methyl-pyvrolidone, then add P-phenyldiamine to ...
7 200480021017 Treatment of resins to lower levels of cpd-producing species and improve gelati...
A process for treating a composition containing a polyamine-epihalohydrin resin that has a low level of CPD-producing species and good gelation stability is disclosed. A polyamine-epihal...
8 200480020420 Polyorganosiloxane compositions for the treatment of substrates
The invention relates to polyorganosiloxane compositions containing structurally different amino polysiloxane and/or ammonium polysiloxane compounds a1) and a2), methods for the producti...
9 200410004866 Amino acid loaded trityl alcohol resins, method of producing same and use there...
The present invention relates to a process for making a biologically active substance or therapeutic agent free of a chlorotrityl chloride linker-resin. The process includes reacting an ...
10 200480019981 Positive photoresist composition and method of forming resist pattern
There is provided a positive photoresist composition capable of forming a pattern with excellent resolution, excellent resistance to reflection off the substrate, and excellent perpendic...
11 85100879 High stability polyhydric silicon emulsion and preparing method
Polyhydric silicon oil emulsion,whose molecular weight is about 100-200 thousand and the particle size is up to 1 um,can be prepared by the following process:the neutral hydrolysate of d...
12 85100433 New process of hydrolyzing organochlorosilanes
This invention is charaterized by using a static mixer as hydrolyzing reactor, satd. HCe as circulating liq., and carrying out hydrolyzation under pressure. All the HCi produced is recov...
13 85101494 Formulaion of epoxy resin
The formulation contains the following compositions: the admixture (A) composed of 100 weight parts of polybasic carboxylic anhydride and 10-70 weight parts of compound whose molecule co...
14 85101389 Preparing poly (arylene ketones)
In preparing poly (arylene ketones), especially poly (arylene ether ketones) in which all connections being made in para-positions, by Friedel-Crafts polymerization reaction in the prese...
15 85101150 Fluorine-containing polyamide-acid derivative and polyimide
Prepn. of polyimide with excellent heat and humidity resisting properties is from polyamide-acid, of which the repetitive structural unit contains fully fluorinated alkylene group.
16 85101757 Process for prepn. of fluor containing polyethers
This process is the ring opening polymerization of 2,2,3,3-tetrafloro epoxypropane in the presence of a polymerization initiator. The polyethers obtained can be easily put to further flu...
17 85101732 Continuous demonomerization and after condensation process for producing polyca...
The reactor has a cylinder in which is installed a horizontal shaft and a cage rotating around the shaft, which cage on the outside wall has a lot of projectors which can emerge in and c...
18 85101721 Single-step process for synthesizing polyarylethersulfones with peptide side ch...
The old two-step process is replaced by a single-step process in which aqueous KOH solution is substituted by K2CO3 powder. In the simplified process the five-membered cyclic peptide-con...
19 85101534 Curable synthetic resin composition and method for mfg. copolymer
It is used for coating optical glass. In the presence of various acrylate groups, the solidification rate can be increased. The refractive index (>1.46) and glassy transition temp. (<-50...
20 85102027 Method of production of chemically hardening two-component materials based on p...
A chemically-hardening two-component material based on polyurethane is provided, having a first component being a prepolymer with isocyanate end groups and a second component being a pro...
21 85102012 Water-containing electro-immersing cloth-coating glue with precipitating capaci...
A water soluble electro-precipitating coating complex which is able to be precipitated at the negative pole. It is composed of two components as follows and used as synthetic resin adhes...
22 85101894 Process for producing polyurethane compositions having low hysteresis
It is prepared by further reaction of a graft agent and a pre-polymer, which must contain 2-12% (wt.) free isocyanic ester, is made from ester of mononuclear di-isocyanic acid ester and ...
23 85102876 Continuous process for synthesizing polycarbonate in one-step
This is a succeeding innovation of the patented "one-step polycarbonate synthesis method" (registration number CN85 103769). So the previous formulation and principal technology are reta...
24 85102664 Process for synthesis of linear polyphenylthioether of high molecular weight
In this method, reaction is carried out under atmosphere pressure instead of under pressure, as in existing processes. The use of 1,2,4,-trichlorobenzene in the reaction system, as in ex...
25 85102264 Organic compounds of rare-earth elements used as hot curing promoter of epoxy r...
In this invention, the organic compounds of lanthanum, cerium, praseodymium and neodymium are used as hot curing promoter of bisphenol-A type epoxy resin. They exert promoting action on ...
26 85103437 Process for manufacture of high modulus and strength silastic
ABSTRACT :The present invention relatesw to a process for manufacture of a new vinysiloxane rubber by compolymerizing newly-synthesized intermediate heptamethyl tri(vinyl silicon)ethyl s...
27 85102769 One-step synthesis of polycarbonic ester
Adding catalyst beforehand, saturated organic solution of phosgene reacts with bisphenol in alkaline soln. and condensation-polymerization of resultant takes place synchronically on the ...
28 85102669 Process for manufacturing epoxy-finishing-agent of tussah silk fabrics
The method is a process for production of epoxy-finishing-agent, which is suitable for finishing of fabrics of tussah silk. Using glycol and epichlorhydrin as reactants, the finishing ag...
29 85102717 Epoxy resin composite
The invention relates to a composite which is composed of following components: (1) epoxy resin containing at least two epoxy groups in the molecule, (2) ootential curing system consisti...
30 85103438 Process for mfr. of room temp. vulcanized silicone rubber
Block hexandiol ethyl silicate is used as a novel nodal tear resistant cross-linking agent for treating silicon diotide to solve the contradiction between fluidity of rubber and high str...
31 85103446 Method for producing high-temp.-resisting silicone resins
The raw materials are trifunctional and bifunctional silanes. They are mixed in the molar ratio of 1:0.2~1.1. Through the procedures of hydrolysis, washing, solvent-removal etc., the res...
32 85103119 Process for preparation of polytetramethylene apipamide
Process for the preparation of polytramethylene adipamide in which a prepolymer-containing liquid reaction mixture is prepared by heating the salt of 1,4 diaminobutane and adipic acid in...
33 85103075 Polyurethane material for reinforcing and water stopping in mining
Phenolic tar is used as an additive for the mixed pdyether component, and the surface to be reinforced and water-stopped is treated with alcoholic solution of organo silicon coupling age...
34 85103040 Process for producing peat humic acid-diamine resin
The process comprises reacting peat humic acid with orgamic matter such as diamines, resulting first in a black monomer of humic acid-diamine, and eventually a thermosetting resin of hum...
35 85102685 Method for preparing antislip lacquer
The lacquer contains convention printing ink binders, suitably solution, dye, pigment, antioxidant additive as passivation additive and condensate comprising 1.5~2 equivalent polymeric f...
36 85104298 Process for preparing vrea-formaldehyde resin having very low mole ratio of for...
Urea and formaldehyde are mixed in a mole ratio of about 1:2. The mixture is condensed for 30 minutes at a pH of 7.0 to 7.4 and a temperature between 80 and 85 deg.C. The condensation is...
37 85103494 Aromatic polyimide composition
The composition of present invention is used for manufacture of processing articles, such as film, or varnish, lacquer or adhesives, comprising high-molecular-weight aromatic polyimide r...
38 85103409 Quaternized cellular polymers from amine terminated poly (aminoethers) and poly...
The present invention provides a microcellular polymeric absorber with good water-holding ability and compressibility. The process for manufacture comprises foaming the products of react...
39 85104956 New series of Ziegler-type catalysts and high polymer manuf. process
New series of complex catalysts (Ziegler-type catetysts) prepared from rare earth compounds (naphthenates, acetyl-propanonates and phosphonates of 16 rare earth elements), alkylaluminum ...
40 85104908 Polyurethane prepolymers with high storage stability
They are used as components of polyurethane paints. This paint consists of (1) polyethers with 2 or 3 functionalities and hydroxyl value of 230-280 and 460-520, (2) toluene diis-cyanate ...
41 85104738 Polyurethane prepolymers and elastomers
Reactive, 100 percent solids, segmented, phase-separating polyurethane prepolymers are provided, which are the reaction products of: a polyol having average molecular weight from about 6...
42 85100048 Synthesis of poly-phenylenetherephthalamide having high molecular weight
The present invention discloses a method for synthesizing poly-(p-phenyleneterephthalamide) having high molecular weight by polycondensing p-phenylene diamine with terephthaloyl chloride...
43 85105226 Process for the preparation of a curing component for synthetic resins which co...
The invention relates to a method for curing syn. resins, which contain ester- or amide-forming functional groups and perhaps polymer-forming double bonds. The new curing agent consists ...
44 85105138 Composition of high temerature resistant aromatic potymerizated ether sulfone r...
Using the method to compose high temperature aromatic polymerizated ether sulfone resin, not only has the advantages of rich materials source, unconstrained production scale, short polym...
45 85105924 Solid polymerization process
Polymerization of polyesters to form macromolecules is usually conducted in solid state and in the presence of an inert gas stream. This stream can eliminate volatile produces in reactio...
46 85105698 Solid phase polymerization
The polyester resin with low oxygen permeability is adapted for packaging materials such as bottles, pots, packaging films and similar materials. The invention discloses a method for syn...
47 85105624 Synthesis of carboxyl terminated vinyl liquid polymers
This invention provides a method for copolymerizing saturated hydroxyl-terminated liquid polyethers and the reaction of this copolymerized ether with dibasic anhydride in presence of var...
48 85107196 Hydrated catalyst complex and process using the same
In the process, the gas-phase hydrated catalyst compex is used to favour the introduction of water into the system, to promote the condensation polymerization of the prepolymer top seale...
49 85106299 Depolymerization of polyester scraps
Diethyl p-phthalate and ethylene glycol are added in the reactor containing molten BHT. When depolymerization is accomplished dihydroxy-ethyl-p-phthalate and/or oligomers of BHT are/is o...
50 85105974 Process for preparing polymer having isothiaindene structure and electro-chromi...
The electro-Chromic display consists of macromolecular weight conductive film appended to conductive transparent substrate and counter electrode immersed in liquid electrolyte. The macro...
51 85107439 Composition of heat-resistant polymer resin
This invention involves a composition of polymer resin produced from (A) and (B). (A) is at least one kind of compounds which contains more than one groups of 1-oxa-3-aza-1,2,3,4-tetrahy...
52 85107413 Composition of pressure-sensitive adhesive
This invention relates to a polymer in whose molecule at least an active silicane group as shown by the formula (I) is contained. This composition has an excellent heat-resistance and a ...
53 85107222 Epoxy resin composition
An epoxy resin composition comprises an epoxy resin having an epoxy equivalent of at most 200; a condensation mixture(A) of a polybasic carboxylic acid anhydride, a bisphenol A having the...
54 85107879 Synthesis of high heat-resistant aromatic polyether-ether ketone resin
This invention involves a method of synthesis of an aromatic polyetherether ketone (PEEK) resin which is a ternary polymer by using 4,4'-dichloro-diphenylketone which partly substitutes ...
55 85107781 Technique for coating high-temp. and corrosion resistant paints
The polyethersulfone (PES) coatings have following features: 1/. they can be used for good below 260 deg.C and the properties of resistance to 50 percent caustic alkali and strong or wea...
56 85109125 Process for preporing polymerization composition based cross-linked and thermos...
The glass transition temperature of thermoset polymers of norbornene type monomers-particularly those of dicyclopentadiene is improved by copolymerizing the monomer with a functional como...
57 85108970 Process for reducing the total halide content of an epoxy resin
The total halide content of epoxy resins is reduced by heating a resin containing halide dissolved in a solvent mixture containing at least one ketone, at least one aromatic hydrocarbon a...
58 85108361 Resin for moltening mold castings
The invention relates to a resin used for moltening mold of titanium alloy, which is produced from furfurl alcohol JBF, oxalic acid and caustic soda and has low viscosity, 10-20 centi-po...
59 85109503 Method of preparation and uses of phenol modified urea-formaldehyde resins
Resins of this invention are produced from phenol, urea and formaldehyde as mian raw materials. The molar retio of phenol to urea is 1:1-4, the ratio of formaldehyde to phenol and urea i...
60 85109124 Improvements in the polymerization of norbornene-type crcloolefins
A method of preparing a thermoset, cross-linked polymer of a norbornene-type monomer - particularly dicyclopentadiene - is disclosed wherein a reactant stream containing a metathesis cata...
61 85108553 Preparation of polysuccinic alcohol
In the presence of epoxy-chloropropane, either with or without water, at a temp. below 10 deg.C, pref. 0-5 deg.C, tetrahydrofuran is polymerized by using boron trifluoride as initiator. ...
62 85109304 Polyalkylene polyamines via vapor phase reaction
This invention pertains to an improved process for preparing noncyclic polyalkylene polyamine compounds in high selectivity by reacting ammonia, an alkanolamine and an alkylene amine in t...
63 85108751 Synthesis of new type polyether ether ketone with phthalein lateral group
Since the diphenol monomer with phthalein lateral group is used for the synthesis, in which the phthalein-ring has a character of self-catalysis, so the expensive difluoro-diphenyl keton...
64 85109096 Synthelization of linear macromolecular polybenzewne thioether
Using hexapposphamine as solvant, sodium phosphate as assistant, in the presence of the third component, hydrogen sulfide and p-dichlorobenzene (raw material) can be polymerized into lin...
65 85109549 Process for the production of polyurethane resin
A polyurethane with good stability against heat and light is obtained by using: a) an ultraviolet absorber; and b) a tertiary phosphite represented by general formula (I) wherein R1, R2 a...
66 86100176 Soft copolyetheramides techniques at low-temp.
Novel, homogeneous and flexible block copolyetheramides, having a melting point of at least 150 DEG C., a glass transition temperature not exceeding -5 DEG C. and a melt viscosity of at l...
67 86100232 Epoxy moulded plastic forming technology used for sealing electronic device
This technology adopt complex salt of organic acid anhydride with imidazole derivative and imidazole derivatives as a compound accelerating agent. The compound accelerating agent can be ...
68 86101033 Synthesis of polyester of polyhydric alcohol
The mixed dicarboxylic acid recovered from the waste liquor discharged from the procedure in production of adipic acid, the dross (G ester) or para-methyl benzoic acid discharged from th...
69 86100766 Method for producing nontoxic quenching agent
It uses the oxane as the main raw material to synthetize nontoxic quenching agent. The whole technological process includes deeply refining the raw material and selecting appropriate pol...
70 86101389 Preparation and application of composite of conductive polymers
The material of this invention is composed of electric conducting polymers with large conjugated structure of counter ions, electrolyte which can furnish counter anion, and electric insu...
71 86101649 Process of preparing formed products by fasculation polymer
Molding or fiber grade condensation polymer having copolymerized therein a total of from 1.0 to about 5,000 ppm of at least one methine moiety having one or more methine units defined as ...
72 86100991 Process for preparating compositions of powder paint based on resin epoxy and p...
Process for the manufacture of a powdered coating composition based on carboxylated polyester resin and epoxy resin, a catalyst and an accelerator. Process according to which consists of ...
73 86102325 Composition epoxy resin
A novel epoxy resin composition is prepared by first mixing 100 parts by weight of an epoxy resin having an epoxy equivalent of no more than 200 with 0.5-10 parts by weight of a phenoxy r...
74 86102386 Method for imparing releasability to a substrate surface
The invention provides a method for imparting releasability to the surface of a plastic film or paper by coating the surface with an organopolysiloxane composition followed by curing, in ...
75 86102498 Process for preparing high molecular weight polyamine composition
Improved additives/detergents for lubricant and fuel compositions are obtained by condensing a hydroxyalkyl or hydroxyaryl compound with an amine compound. The condensates according to th...
76 86103183 Thermoplastic acrylic acid polyester resin
This invention offers the method of producing a kind of thermoplastic polyester resin. In preparation for the invented resin, first maleic anhydride, rosin and ethylene glycol react in e...
77 86102891 Solidable component
A curable organic solvent-soluble polyimide compsn. contains polymerizable initiator and is useful for forming heat resistant printable films. The compsn. comprises (a) curable polyimide ...
78 86102650 Epoxy resin pre-composition
An epoxy resin composition consisting essentially of an epoxy resin having an epoxy equivalent of 200 or lower, a mixture of polybasic carboxylic acid anhydride and aromatic ester as a cu...
79 86103179 Process for preparation of miosture curable polyurethane polymers and the use o...
Methods for making a moisture curable polyurethane polymer having terminal isocyanate groups and pendant alkoxysilane groups by reacting an isocyanatosilane adduct, having terminal isocya...
80 86104710 Epoxy resin compositions
A pre-catalyzed epoxy resin composition comprising: a) a polyepoxide, and b) a catalytic amount of a catalyst selected from the group consisting of substance, wherein R is a hydrocarbyl o...
81 86104852 Process for mfg. modified polyolefins using hydrolysable silane
A kind of modified polyolefin, consisting of 1-99% polyolefin, its mixed polymers or mixtures and 99-1% poly vinyl alcohol or its mixed polymer, is obtained by combination partially or s...
82 86104223 The manufacturing technology of butadiene-styrene latex modified phenol-formald...
This invention provides a manufacturing technology of butadiene-styrene latex modified heat fusibility phenol-formaldehyde resin for the adhesive of the vehicle brake-block. Its feature ...
83 86104741 Method of stimulating animal growing
Biologically-active copolymers and compounds that can be safely used to cause the thymus of an animal or human to increase in size, thereby replenishing the T-lymphocyte population. When ...
84 86104826 Modified polyester fiber and its fabrication
A modified polyester fiber, dyable under normal atmosphere and low temperature by cation dyestuff, is fabricated by adding diformic acid-diformic ester sodium benzene sulfonate to prime ...
85 86104757 Adhesive polymerization of polypropene chloride-polysilicone
The feature of this invention is that 2-phenyl silican methylacrylate and polypropene oxidate are polymerized by joining free branched-chain groups. The course of reaction is short, tech...
86 86105440 Clear polyvinyl chloride article and composition
Polyvinyl chloride articles such as bottles and films are provided which have a high degree of clarity, low haze, low blush, excellent color stability and which do not impart taste and od...
87 86105004 Copolyester
A melt-processable copolyester is composed of the following structural units (I), (II) and (III) and/or (IV) as main structural components. The proportion of unit (I) is 2.5 to 35 mole %,...
88 86107083 Novel copolymers of sulphur dioxide and ethene
Novel copolymers of sulphur dioxide with ethene and, optionally also carbon monoxide and/or one or more olefinically unsaturated hydrocarbons with less than 20 carbon atoms (A), which cop...
89 86107562 Composition for gumming mineral fibres
An aqueous resin composition usable in sizing compositions for the treatment of mineral fibers is disclosed. This aqueous composition comprises a resin obtained by the condensation, in a ...
90 86106830 Silicone-modified polyester resin and silicone-sheated polyester fibers made th...
Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the ...
91 86106758 Synthetic method of phenolic resin
This method adopts a semi-closed cycle which consists of condensation and condensation polymerization. The intermediate prod. formal is firstly obtained by the continuous condensation of...
92 86102546 Method for producing electric impregnate resin with methyl hexahydrobenzene dic...
This invention belongs to a preparation method of expoxide resin derivat. First,mixing epoxide resin, cis-butylene and diacid anhydride with styrene for producing esterified epoxy styren...
93 86107698 Novel catalyst compositions and process for copolymerizing ethene and carbon mo...
Novel catalyst compositions for copolymerizing ethene and carbon monoxide comprise: a)a compound of a Group VIII metal chosen from palladium, cobalt and nickel, b)an anion of an acid with...
94 86107755 Process for devolatilizing molten oxymethylene polymer
A process is provided for removing volatile materials from a molten oxymethylene polymer, according to which the molten polymer is passed through a rotating disk polymer processor having ...
95 86107731 Process for preparating hardening products based on olefinic unsaturated compou...
Hardening product based on A) compounds having at least two R
96 86108018 New functionalized perfluoropolyethers and process for the prepn.
A process for the scission of high molecular weight perfluoropolyethers having neutral end groups obtained from photo-oxidation processes of perfluoroolefins, or fluorination of hydrogena...
97 86107796 Catalyst for preparation of polyurethane and using method
A polyurethane is prepared with use of a catalyst comprising a compound having the formula in which n is an integer of 2 to 12, A is a hydrogen or a group of -CH2CHRCH2NH2 and R is hdyrog...
98 86108112 Binder which is rendered water-dilutable by protination with an acid and its pr...
Binders which are rendered water-dilutable by protonation with an acid. These binders are obtainable by reacting a (A) Reaction product of a (a) carboxyl-containing component, consisting ...
99 86107888 Removal of catalyst remnants from ethene/CO copolymers
Process for removing the catalyst remnants from polymers of carbon monoxide with ethene and optionally also one or more other olefinically unsaturated hydrocarbons, which polymers have be...
100 86107886 Novel catalyst compostions and process for the copolymerization of ethone with ...
The present invention relates to a process for the preparation of copolymers, carbon monoxide with ethene and optionally also another olefinically unsaturated hydrocarbon in the presence ...
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