Fluorescent rare-earth compound used for measurement of temp
A series of fluorescent rare-earth compounds (Re) O2O2S1X (Re=Y, Gd, La; X=one or several of Eu, Tb, Tm) are synthesized. The relationship between luminosity of these compounds and temp ...
Hair remover
The invention discloses a hair remover which comprises Vinsol and chemical additives, wherein the Vinsol accounts to 70%-90% of the total weight, and the weight ratio of the constituents...
Thermal interface material
The thermal interface material includes gap filling fluid and metal particle dispersed in the fluid and capable of reacting with air. The particle capable of reacting with air is nanomet...
Carbon fibre reinforced PTFE stuffing materials
A method for producing stuffing meterial that can be used on various industrial pumps, pipings and valves is disclosed. The stuffing material consists of 35-65 parts by wt. of carbon con...
Antisticking carbon gluer for carbide vacuum sintering
It is a black non-texic water-soluble glue which comprises 25-36 wt.% of high pure carboneous material (I), 8-14 wt.% of a hexamine (II), 3-7 wt.% of saccharides (III),8-15wt.% of surfac...
Peat alkaline agent contg. foam proof composition
This invention is applicable for the diluent of water slurry in deep or madial deep well. In the alkalization of the peat, partial sodium carbonate can be used instead of sodium hydroxid...
17
85102041
Cathode-ray tube
A picture display cathode-ray tube, for example a DGD tube, provided with a luminescent screen containing a luminescent terbium-and europium-activated indium borate according to the form...
18
85102034
Cleaning and fogging-prevention agent for mirror
The main constituents of the coating agent of this invention are Z-methyl-silicone oil and alcohol. This coating agent can be used on bathroom mirrors, window glass of trains and motor v...
19
85101465
Fire retardant composition and cable made from same
It consists of (by wt.) 100 parts of rubber or plastic (which contains no halogen) is mixed with 50-200 parts of Mg(OH)2 powder (whose size is 0.5-2 micron) and carbon black whose oil-ad...
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 ...
Fill-sealing material of cable plug for motor submerged in oil
The fill-sealing material consists of modified epoxy resin and rubber of thermo-set type. The main compsns. are the epoxy resin, copolmer of butadiene and acrylonitrile, and tertiary ami...
24
85103654
Jacket for floppy disk
The invention provides a protective jacket for floppy disk. The jacket consists of an inner layer and an outer layer. The outer layer is made of resin compound based on anti-electrostati...
Coupling agents of aluminium series
The aim of this invention is to provide an easy method for synthesizing a new coupling agent of low cost and good properties. The method for synthesizing aluminate, aluminate oligomer an...
27
85104200
Rare-earth fluorescence flaw detection infiltration solution
This product takes rare-earth element compound of large coordination number as luminescence material and is prepared by mixing with certain proportions of kerosene, dibutyl phthalate as ...
28
85104134
Ferroelectric liquid crystal composites
The composites consist of two or more liquid crystal compounds which display crystal phase on the low temperature boundary of the electric chiral near crystal phase C, where in the compo...
29
85104418
Stabilization of potassium silicate in clay An aqueous solution having potassium silicate dissolved therein is injected into a subterranean sandstone formation containing water-sensitive fine particles, including clays. Potassium s...
Fluorescent tracer plate
By using rare-rarth organic complex with high coordination number as fluorescent materials and mixing them with unsatureted monomer (methyl methacrylate), initiator W9azo-isobutyronitril...
Preparing method of anaerobic microcapsules
The characteristic is the use of a new initiator, which makes the formation of shell to be easily controlled. When shells form perfectly as required, a stopper is added to cease the proc...
39
85105344
Water-base zirconium-gel cleavage liquor
This invention is an improvement of the composition of water-base pressure cleavage liquor used in petraleum production. Inorganic Zr-compound can cross-link to a very food viscoelastic ...
Concrete film curing agent and its technique
This invention relates to concrete curing agent. The major problem to be solved by this invention is to find out a low molecular film former with good imperviousity of water. So that to ...
43
85105346
Titanium frost glue water-base crushing liquid
The titanium gel of excellent viscoelasticity is crosslinked by employing inorganic titanium cpd. as crosslinking agent with gelling agent, either under alkalinous or acidic condition. T...
Polymeric compositions and methods of using them
Liquor, which mutual soluble with water such as oil-based drilling mud may be thickened by adding of water dispersion of polymer particales, which is not soluble in water and that liquor...
46
85105329
Method for preparing phosphor and product thereof
ABSTRACT :Prior to preparing an acid phosphor slurry for use in preparing diy photosensitive phosphor layers, particulate yttrum, lanthanum and/ or gadolium oxysulfide or vanadate phosph...
47
85105173
Foaming agent for air foam well-drilling
The constituents of this agent are polyxyethylalkyl sulfate and additves isopropyl alcohol and triethanol amine. In the coal field geological exploration drilling, the foaming medium obt...
48
85106004
Aqueous Emulsion Polishing Agent
A polishing agent comprises polyurethane emulsion, water and additives. It is strongly adhesive and dries fast. It is not poisonous, and odourless. Its use makes the leather highly gloss...
49
85105831
Infrared heating fluxing agent and composition thereof
The flux of the present invention consists of ethereal fluxing mediums, activators and solvents. The ethereal fluxing mudiums can be of the following three kinds of materials: 1. A: R-C6...
Acidific powder shape cushion
This invention provides a method and composition for reducing stains and dirts on stacked glass plates. the composition is a kind of filling powder which is a porous material soked with ...
Enhanced oil recovery
The recovery of residual oil which is found in subterranean reservoirs may be accomplished by utilizing an aqueous surfactant slug to reduce the interfacial tension between oil and water...
54
85106036
Amco soaking material
The amco soaking material is consisted of crystalline sodium carbonate (Na2CO3.10H2O), crystalline sodium sulphate (Na2SO4.10H2O), urea, potassium sulphate (K2SO4), water and cystallizat...
55
85106790
Aqueous drilling and packer fluids
In the invention sulphonated polymers and copolymers are used as thinners in aqueous drilling or packer fluids. The sulphonated polymer has polydispersity below 2 and has a low solution ...
56
85106725
Desensitizing red phosphorus Desensitised, pulverulent red phosphorus is prepared by treatment of red phosphorus with a desensitising agent comprising an organic compound which is liquid at room temperature and atmos...
Well-drilling liquid
This well-drilling liquid invented contains: a) At least one kind of polymerized viscosity increasing agent; b) at least one kind of polymerized decreased dehydrator; c) at least one kin...
Thickening agent
This invention relates to a thickening agent of which alkali corrosion resistivity is improved. It composes of an acrylic resin polymer and bentonite which have coorperative effect with ...
61
85109741
Fire resistant materials The production of fire resistant articles is described comprising a normally combustible carrier element having applied thereto sodium silicate which is heat foamable to produce a further...
Prepn. of long effect absorption refigirant
This invention provides a method of producing long effect multi-functional absorption refrigerant in which 3 kinds of components are included, namely, freon 12 or freon 22 as refrigerant...
64
85108730
Micellar slug for oil recovery A micellar slug for use in the recovery of oil, consisting essentially of a surfactant and an aqueous medium, which may contain an inorganic salt. The surfactant contains, as essential co...
Compound for ferroelectric liquid crystal devices Ferroelectric smectic liquid crystal mixtures are provided consisting of two constituents; a smectic host and another containing a chiral compound in which rotation of the chiral centre r...
Cable sealing glue
The cable seal gum is used widely in cable connection and gas tight technique. The bed charge of seal gum is a kind of acrylic resin. It is suitable for sealing of cable connection with ...
Thinners for use in aqueons drilling slurry A derivatized humate is used to control the viscosity of aqueous drilling fluids. It imparts high temperature stability to the drilling fluid when the fluid is exposed to elevated tempera...
75
86100665
Process for producing dihydroquinoline rubber age-inhibitant
This invention has advanced the production process for the rubber age-inhibitant RD and its similar substances. In the reaction system of the aromatic amine, fatty aldehyde and ketone un...
Two-stage electrostatic duster Novel derivatives of cyclic and acyclic terpenoid alcohols, having general formula (I), where n = O or 1, T1 is a terpenoid group and X is a combination of cyclic groups. X preferably con...
Chrome humates as drilling mud additives The disclosure is of the use of chrome humate derivatives to reduce the viscosity of and/or to prevent fluid loss in water-based drilling fluids. The composition is much more effective as...
80
86101157
Electrorheological fluids An electrorheological fluid which comprises a liquid continuous phase and, dispersed therein, at least one dispersed phase and which is capable of functioning as such when at least the di...
81
86100995
Abrasive wheels An abrasive wheel comprised of abrasive granules dispersed throughout and adhered in a matrix with a binder system which comprises a blend of a tough adherent binder and a smear-reducing ...
82
86101013
Method of making abrasive A method of making sintered aluminous abrasives from uncalcined bauxite. The uncalcined bauxite is mixed with sulphuric acid and dissolved. This forms aluminum sulfate hydrate as a major ...
83
86101495
Collection method for recovery of metal-containing ore from ore A collector composition, useful for the recovery of metal-containing sulfide minerals, sulfidized metal-containing oxide minerals, and metals-containing oxide minerals and metals occurrin...
84
86100899
Water resistant foamed product A foamed product for flowing over a distance of at least about 100 feet before setting and for providing increased strength and resiliency as well as high water resistance. The foamed pro...
85
86100953
Cathod-ray tube provided with luminescent indium orthoborate A cathode-ray tube provided with a luminescent screen comprising a luminescent indium orthoborate activated by trivalent chromium. The tube yields an efficient emission in the near infrar...
86
86101422
Soil release composition and use thereof A soil release composition comprising: (A) a polymer comprising 10 to 100% by weight of constituting units of the formula: wherein signs and groups are defined in the specification, (B) a...
Water-proofing building paste with a long effective period
This kind of water-proofing building paste is composed of compounded macromolecular materials. It may be used for mending, inlaying, leakproofing, waterproofing, dampproofing, and corros...
89
86101691
Water and oil-repellent A water- and oil-repellent of a copolymer which comprises repeating units derived from (a) a monomeric compound having at least a perfluoroalkyl or perfluoroalkenyl group and an acrylate ...
Process of waterproof coating adhesive
The fabrication of waterproof coating adhesive is carried out by adding pre-powdered wastes of used plastics to a melting pot containing coal tar preheated to 49-60 deg.C, mixed and stir...
92
86102668
Microingedient containing tracer A tracer particle for determining the concentration of a microingredient in a bulk material is disclosed. The tracer particle comprises a finely divided ferromagnetic particulate material...
93
86102260
Compositions of combustion-resisting polypropylene fibre
The invention relates to a kind of new compositions of combustion-resisting polypropylene fibre, which compositions contain hexabromocyclododecane as combustion resisting agent and n-oct...
94
86102134
Cleaner for leather products
This invention relates to a new type of cleaner for cleaning and polishing the surface of leather products. It is composed of rosin oil, pure white oil, and lead naphthenate or manganese...
95
86101965
Process for making non-radioactive luminous colored glaze
The rare earth blended zine, cadmium or alkali earth metals sulfide luminous powder is mixed with low-temp. glaze of prescribed composition. After having burnt at 700-850 deg.C, the lumi...
Polybasic ester water base gel high temp. pressing crack liquid
The polybasic ester water base gel high temp. pressing crack liquid is a kind of water base gel pressing crack liquid consisting of new type raw material. The pressing crack liquid takes...
