Decolouring and crystallization inhibiting of rosin
The present invention not only improved the colour of rosin by 1-5 red colour index number, but also inhibits effectively the crystallization of rosin. A reduction of 50-80% of crystalli...
2
85100264
Upgrading Chinese lacquer
The principal point of this method is that, at first, the hydroquinone structure of laccol in chinese lacquer is broken by epoxidation or attaching an active group to it, then the epoxy ...
3
86108808
Coating drier
A modified cobalt naphthenic acid coating-drier is a kind of using rare-earth element naphthenate to substitute for part of cobalt naphthenic acid. Besides raising the economic benefit, ...
Process for synthesis of phenolic tung oil resin
This invention refers to the synthesis of light-sensitive phenolic tung-oil resin and the technology for making the light-curing material thereof. Tung-oil and resorcinol, in a mole rati...
6
89103528
Preparation process of dryer for baking finish
This invention refers to the prepn. of a drying-aiding agent for baking varnish. It is accomplished by a two-steps process. Firstly, para-toluene pyridine sulfonate is prepd., and then d...
7
88107962
Modifying process for rosin
In order to raise the heat-resistant stability of rosin size and solve the problem that it is difficult for summer sizing in the paper-making industry, the present invention adopts a nat...
8
90108519
Producing method of rare-earth coatings drier
This invention is a production method of rare-earth coating drying agent with one step reaction synthesis. The drying agent produced through this method is conpletely substituted for con...
9
90104479
Synthetic method for drilling mud diluent
The invention is relates to the synthesis of a kind of diluent for well drilling mud. Said method is used the thiosulfonic salt as main raw material, and the acrylic acid and acryulamide...
10
91106649
Drying oil producing technology
The present invention relates to a production technology of new type dry oil. It uses the polymerized oil, which is a by-product produced in the course of sythesizing borneol, or the ter...
New technology for producing rosin
This new technology for producing rosin integrates drop and steam processes into a whole and includes such technological steps as dissolution of pine oleoresin, clarifying twice and dist...
13
91109793
Process for preparing yellow hollyhock gum
A gelatinous raw powder of yellow hollyhock is obtained through pre-treatment of yellow hollyhock as raw material, drying, cutting and breaking, and grinding for use in such industries a...
14
91108770
Drier
This drier used for tableware is made of polyether, polyvinylpyrrolidone, alpha-phosphatidylcholine, alcohol and deionized water. It is especially suitable for bowl washer to make tablew...
Method for extracting high purity shahao gum
The cleaned shahao (sand artemisia) seeds are soaked in basic or acidic organic solvent and then the oxydo-bleaching agent is added for reaction to split its colloid membrane and to perf...
17
92114760
Extracting method for gutta-percha
The present invention relates to a kind of new technological process by using the leaves of eucommia as raw material to extract gutta-percha, it features that the component not containin...
Production method of bleached shellac
This invention relates to a prodn. process of bleanched shellac by solvent method; it involves dissolution, filtering, dewaxing, bleaching, neutralization, washing with water, pressing i...
20
93117203
Synthetic resin extracting from pine oil
A shape-fixing synthetic resin which is extracted from pine root oil is synthesized by fractionating and oxidizing. The said resin can substitute rosin in many respects, and thus raises ...
Method of extracting poplar bark lipid from poplar bark
The invented method for extracting poplar bark lipid includes such technological steps as cutting poplar bark, drying, breaking, extraction with ligarine, filter and removal of ligarine ...
23
93118885
Method for mfg. glycerin abietate modified by maleic anhydride
This mfg. method is as follows: appropriate amt. of catalyst of oxides of base metal or alkaline-earth metal and its salts is added altogether to the mixed raw material, and this may lig...
Processing and refining method of liquidambar
Resin collected from Chinese sweetgum is subjected to heating dissolution with alcohol as solvent, filtering and settlement for purification, vacuum distillation for alcohol recovery and...
27
93114805
High-output non-acid-residue process for preparing poly-rosin
The process for preparing polymerized rosin using sulfuric acid-acetic acid as catalyst includes dissolving raw rosin in toluene or xylene solvent, polymerization, water washing and dist...
28
94114268
Solid peach gum preparing method and its product
The solid peach gum is prepared from crude gum secreted from peach tree or cherry tree through preparing coarse colloid and fine colloid, concentration and baking, and can replace gum ac...
29
94193822
Binders based on fat chemical reaction products Reaction products have more than 1,500 molecular weight and are produced by reacting: A) fats having 1 to 10, preferably 1.5 to 6 units of at least one of the functional groups -OH, -COOH...
Tackified emulsion pressure-sensitive adhesive A tackified pressure-sensitive adhesive having good convertibility and improved adhesive performance even at coat weights lower than conventional systems is provided. The pressure-sensiti...
32
95192497
Treatment of tall oil soap The invention relates to a method for improving the separation of water in a tall oil preparation process which comprises: a neutralization stage in which a mixture of soap and water is n...
33
95192328
Ancient organisms The recovery of live ancient bacteria, fungi and other biological material from various sources fossilized in amber or related resins is described. Several ancient bacterial strains have ...
Rosin producing method using pine gum residue
The rosin producing process includes the steps of mixing pine gum residue with turpentine through heating dissolution in dissolving pot, precipitation of pine gum liquid in precipitator ...
Linseed comprehensive utilization method
The comprehensive utilization method of linseed is characterized by that firstly, using linseed to extract linseed oil, and further processing oil footings to obtain linseed glue and pro...
Method for preparing polyglycol ester abietate
The present invention provides a method for preparing polyglycol ester abietate non-ionic surfactant by using rosin or disproportionated rosin as raw material and making one and polyglyc...
Reaction-type neutral rosin resin
A neutral rosin size of reaction type for making paper is disclosed. When it is used to size paper pulp or paper, it has the advantages of high sizing efficienzy, no need of aluminium sa...
44
97125793
Method of extracting flaxseed gum from flaxseed
A process for extracting flaxseed gum from flaxseed includes removing impurities, washing in water, dewatering, immersion extracting, solid-liquid centrifugal separation, decolouring wit...
Catalytic esterification method of rosin
The present invention is catalytic esterification method of rosin and its derivative. Esterification is one important measure of deep processing of rosin and traditional esterification u...
47
98113249
Method for producing rare earth drier
A process for preparing rare-earth drying accelerant includes such technological steps as mixing inorganic alkali with rare-eath compound, reaction to obtain nascent state rare-earth hyd...
48
98112220
Process for extracting raw rubber from bark of eucommia
The technological process for extracting raw rubber from bark of eucommia ulmoides includes the following steps: using toluene as solvent instead of petroleum ether, using single kettle ...
49
98117335
Method for dry process extract of flax gum from flax seed shell
A process for dry extraction of flax gum from shell of flaxseed includes such technological steps as grinding the shells of flaxseeds to release flax gum, and separating flax gum from fl...
50
98115885
Process for preparing hydrogenated rosin
A process for preparing hydrogenated rosin includes such steps as dissolving rosin or pine oleoresin in solvent, continuously hydrogenating on industrilized fixed bed under the existence...
51
98125297
Chemical process for producing sweet wormwood glue
The chemical process has a artemisia glue yield near to 20%. It includes the steps of water washing, acid extraction, hydrogen peroxide solution modification, salting out, decoloring, tu...
52
98123248
Liquidambar extract preparing method
The present invention relates to one deep processing method of liquidamber and features that one or more kind of solvents are used as initial extractant to extract liquidambar in 20-80 d...
53
98113391
Process for catalytic esterification of maleopimaric acid
A process for catalytic esterification of rosin and its derivatives to widen the usage of rosin, especially to efficiently synthesize maleopimarate, features use of stannous oxalate as e...
54
99107952
Method for prodn. of flax gum
The present invention provides a new technological process for producing flax glue which can be used as additive for several kinds of food and adhesive for preparing Chinese medicines an...
Wet extraction method of flax glue from flax seed
The method for extracting flax gum from flax seed by using wet method includes the following steps: firstly crushing flax seed, separating husk and kernel, screening husk and extracting ...
Light-colored rosin esters and adhesive compositions Rosin esters that are both light-colored and color stable may be produced by reacting rosin with an organic compound containing two or more hydroxyl groups each separated from each other ...
60
00110821
Method for preparing drier
The drier is prepared by direct reaction of low-molecular carboxylate of metal iron Mn or its water solution and C8-C20 fatty acids or aromatic carboxylic acid. During reaction, azeotro...
61
99117151
Process for catalytic cracking of rosin
The present invention relates to a process for catalytic cracking of rosin. An efficient cracking catalyst is a heteropoly acid with keggin-type structure and its chemical formula is H8-...
62
99121012
Technology for production of flax gum
A process for preparing flax gum includes such technological steps as extracting flax oil from the flax seeds by squeezing at low temp under 120 deg.C to obtain flaxseed cake, separating...
63
00104424
Temp phase-transfer process of full-free dispersed rosin size
A temp phase-transfer process for preparing full-free dispersed rosin size includes adding the aqueous solution of emulsifier to molten mixed rosin while stirring, adding water until oil...
64
00101454
Organosilicon modified terpene resin and its application
An organosilicon modifier terpene resin, which can be used to prepare paint, plastics, ink, rubber and lubricant, features that the terpene resin is modified chemically under the action ...
65
00117565
Glycide malcopimarate and its preparing process
A glycide malcopimarate can replace epoxy resin and is prepared through feeding malcopimaric acid, epoxy chloropropane and water in reactor, heating while stirring, adding catalyst, reac...
66
00130396
Process for preparing pepper oil resin
Paper after beign crushed in extracted with two or more organic solvents and is obtained a brown liquid product after the chemical solvents are separated through distillation. The pepper...
67
00117530
Esterification process of rosin acid and its derivative
The present invention relates to a rosin resin acid and its derivative esterification method, which is characterized by that it provides a load type rare earth catalyst, and the introduc...
68
01125631
Method for extracting vegetable gum from vegetable gum mud
There is an extracting method of plant gum from plant gum dregs. The invention uses the plant gum dregs generated from routine method as materials, one shares plant gum dregs is added to...
69
01118361
Wet linseed glue extracting process from linseed
Linseed shell obtained through shell-kernel separation is soaked in water with hydrochloric acid to regulate pH value, and assistant carbohydrase or vaccenic acid is added, and filtered ...
70
00127474
Special-purpose tableware dryer for dish-washer
The liquid dryer for dish-washing machine is mainly characterized by that the liquid dryer contains 10-40% of non-ionic surfactant, in which the ratio of the non-ionix surfactant whose e...
71
00133515
Technology for producing flaxseed gum
In productino process of linseed glue, linseed is used as raw material and by the steps of soaking to extract, separating, concentrating and special drying treatment to obtain the invent...
72
01141485
Adhesive paper for mark or protective film and its using method
The adhesive paper for mark of protective film includes one sheet with adhesive on the back side and one other anti-sticking sheet with one or more cut line to separate it into two or mo...
Ping gum processing potching and distilling method
The present invention provides a new method for processing pine oleoresin, in particular it relates to a pine oleoresin washing and storage method and pine oleoresin distillation process...
75
01807761
Process for producing polymerized rosin A process for efficiently producing a polymerized rosin through a simple step without the need of an advanced equipment; and a novel process capable of efficiently and economically produc...
76
200410071586
Rosin ester containing silicon and produing method thereof
The present invention features that new type of silicon containing rosinate is prepared with rosin, dihydric alcohol and silane dichloride as material. The present invention expands the ...
Technology for extracting polyisopentenol
The process for extracting polyisopentenol includes the steps of soaking, purification, refining, saponification, extraction and secondary purification. As compared with existent technol...
79
02112715
Preparation method of high-viscosity nano guar gum
A production method of high viscosity nm-level guar gum powder by using guar gum slices as raw material includes the following steps: under the action of curing promotor, curing guar gum...
80
01139292
Extraction technology of beta-carrageenin
A process for extracting beta-carragheenin includes such steps as reaction between seaweed containing beta-carragheenin and KOH for extracting it, and treating it with quaternary ammoniu...
81
03803936
Low-emission aqueous dispersion adhesive The invention is a low-emission dispersion adhesive based on polyacrylates with an addition of a tall oil resin modified by carboxy groups. The adhesive is distinguished by especially low...
82
02142371
Efficient wet-method flax gum extracting process
The invention refers to extracting process of high-efficiency wet flax gum, the process includes purifying, high thickness extracting, drying. High thickness extracting is carried on in ...
83
02132904
Timber oil extract and drying method
The process of extracting oil and stoving for pine timber and stoving for oak timber includes: heating to 70-80 deg.c and maintaining for 160-180 hr inside a stoving kiln with the door a...
84
03805645
Esterification of xanthophylls Lutein and zeaxanthin, the main carotenoids in marigold flowers, and capsanthin and capsorubin, the main carotenoids in red peppers are esterified mainly with C-18 fatty acids. The pigmen...
85
03105093
Extraction process of linseed glue from linseed coat
The present invention relates to chemical technology, and is the extraction process of linseed gum from linseed coat. The extraction process includes soaking linseed in water at 95-105 d...
86
03106692
Drier for printing ink and printing ink containing the drier
A drier for oxidative polymerization-drying printing ink is provided, which does not contain cobalt capable of exerting an adverse influence on the environment and health and which is en...
87
03135130
Heat source supply method for shellac bleaching process
The heat source supply method for shellac bleaching process includes using solar energy heating system to provide heat source for shellac dissolving alkali solution and electric heating ...
88
03135131
Dechlorination of bleaching shellac
A process for dechlorinating the bleached shellac features that the bleached shellac is irradiated by infrared ray with 650 mm of wavelength and 100000 Luxes of intensity to quickly deco...
Article for being applied to a surface and method thereof
The invention comprises a laminated, said laminated article comprising: a bonding agent for bonding said article to a surface, a sheet providing a functional effect and a releasable line...
91
200480027636
Resins and adhesive formulations therewith
A process for producing rosin resins comprising reacting together rosin and phenolic compound and/or terpene-phenol resin, in the presence of a Bronsted acid. These resins may be used as...
Method for reducing ash and removing metal from gum resin
Make gray method to get rid of metal of rosins in this comfortable kind invention. Its characteristic lies in this method goes on according to the following steps: 1) adding the turpenti...
Water-white hydrogenating rosin production Transparent hydroabietyl is produced by: first rinsing turpentine with sterilized water containing low oxygen to remove the colloid chorophyl, suger and protein; then dissolving turpentin...
97
200510043383
Process for preparing newtrex
A polymerized rosin high softening point (more than 100 deg.C) and high output rate (82%) is prepared from raw rosin, CO2 as solvent and meso-porous molecular sieve as catalyst through s...
98
200580004636
Tackifier dispersion The invention relates to a tackifier dispersion comprising a resinous material and an emulsifier, the emulsifier being obtainable by a method comprising providing an ester of one or more ...
99
200410079567
Fast-speed lakh bleaching and antichlorating method
A fast bleaching and antichloration method with shellac is carried out by mixing shellac with soda and water, heating to 75~95°C, dissolving into shellac alkaline solution with concen...
100
200510088116
Degradable chewing gum bases
The invention relates to degradable chewing gum bases comprising elastomer, polymer resin, filler and further additives, in which the filler portion is entirely or partially replaced by ...