Thermoplastic leather material and its prepn.
A thermoplantic composition of matter is provided, subatantially consisting of leather (as herein defined) and optionally including additives and/or fillers, and obtained by objecting th...
2
85102687
Protein plastics made from residual actived sludge
After dewatering, the protein resin derived from residual actived sludge is processed into powder plastics and then die formed. The main features of this products are: impact strength, (...
3
85101000
Method for removing hydrogen sulfide
Disclosed is a method for removing hydrogen sulfide and carbon dioxide in chemical industrial gas by catalysis.It is suitable for water gas, natural gas, synthetic gas, fuel gas, e.t.c.T...
Method for mfg. dissolvable lignin from alkali lignin
In this invention, the alkaline lignin is added with organic solvent in pressure reactor at certain temperature and for a certain period so as to be converted into a lignin which is solu...
6
92110394
Method for producing casein with bean cake (rick bean)
This invented method to produce casein with beancake or rice bran includes such technological steps as alkali immersion, filter, neutralization, water washing, pretreatment and spray dry...
7
92109037
Preparation method of acid soluble lignin for storage battery
The invented acid lignin is obtained from waste hydrolyses dregs after making alcohol with wood as raw material. The process to prepare the solid product includes such technological step...
8
91103586
Water-soluble resin and preparing process thereof
The present invention relates to a comprehensive utilization method of papermaking black liquor. Said invention is that the intermediate generated from phenol, formaldehyde or phenol, fo...
9
92113640
Producing process for extracting fibrin from humor
The present invention applies the benzyl sulfonic acid fluorine alone to inhibite the activeness of proteinase, and uses the agarose gel and gelatinum affinity chromatograph technology t...
Processing technology for biochemical humic acid
Materials including lignin powder, millet flour, wheat bran, vegetable oil, potassium dihydrogen phosphate, rice bran, ammonium bicarbonate, diammonium phosphate, dry yeast and water are...
13
93115127
Synthetizing technology for amino acid metal chelate
The invention relates to synthesis of amino acid metal chelate for food, feed additive and plant-growth regulator, in particular it is an improvement on development of raw materials used...
Process for producing lignin-containing polymers In order to produce polymers that contain lignin and organic compounds, lignin is polymerised with organic compounds that contain at least 3 carbon atoms, as well as oxygen, nitrogen and/...
16
94104697
Collagen and process for the preparation thereof
The present invention describes a method for preparing triplex non-denatured collagen from animal tendon or skin by using such processes of dilute organic acid extraction, salt precipita...
17
94100488
Sodium caseinate using plant protein as raw material
Plant protein in fresh coconut pulp instead of animal defatted milk is used to prepare sodium caseinate through such technological steps as extruding fresh coconut pulp to obtain juice, ...
Application of pore fungus laccase The present invention relates to isolated nucleic acid constructs containing a sequence encoding a Polyporus laccase, and the laccase proteins encoded thereby. Also relates to use thereof.
20
96116532
Process for synthesizing improved casein fibre
A process for synthesizing improved casein fibre size uses ascorbic acid as redox trigger system. The casein as skeleton compound and the first polymerizing monomer of acrylonitrile or t...
21
96106784
Process for synthesis of lignin quaternary cation flocculant
A process for synthesizing cationic quaternary flocculant by modifying lignin includes Mannich condensation to bind quaternary radical to lignin skeleton, alkylation to prepare said floc...
Process for producing humates
A process for producing humate includes such technological steps as crushing weathered coal or lignite into powder (0.25-1.0 mm), continuously loading it into drum granulator at 16-26 rp...
24
97195813
Cross-linked tannin/inorganic oxide composites Epoxy-polymerized tannin/inorganic oxide composite particles are obtained by polymerizing the tannin with a polyepoxy crosslinking agent in situ on inorganic oxide particles. The composit...
Fractionation of hemicellulosic materials Disclosed is a process that uses selective enzymes from microbial or plant sources to facilitate the extraction of hemicellulose. Selective removal of acetate using acetyl xylan esterase ...
30
98808788
Collagen type I and type III adhesive compositions Polymerized type I and/or III collagen based compositions for medical use as adhesives and sealants and preparation thereof are described. Prior to polymerization, the collagen monomers a...
31
98107646
High-activity humic acid and its production process
The high-activity humic acid contains active humic acid 45-60 wt%, and has ash content 10-30 wt%, water insoluble matter less than 12 wt%, wtaer content less than 15 wt% and its pH value...
32
98803527
Method for preparing alkaline solutions contg. aromatic polymer The invention relates to a method which enables the reliable and pure separation of aromatic polymers that are precipitable by acidification, as found in particular in waste water from ce...
Process for preparing humic acid by aerating stalks
A process for preparing humic acid from stalk includes such steps as steam pressure blasting, adding alkaline substance, separating to obtain the liquid mixture of two humic acids, and r...
Hemoglobin polymerizing agent
Disclosed in the present invention are hemoglobin polymerizing agents and their preparation and application. By raising the energy barrier, reducing the speed of polymerization and inhib...
38
99801632
Process for producing ultrafine crystalline silk A process for industrially producing, through the physical pulverization of silk fibers, a crystalline silk fibroin powder having an average particle diameter smaller than 3 mu m which is...
39
00113691
Process for recovering sericin of cocoon silk
A processf or recovering the sercin of coccon silk includes high-temp and -pressure treating to obtain sericin, collecting residual liquid, concentrating, drying, grinding and sieving to...
40
00814422
Subunit optimized fusion proteins A method of making a fusion protein having: a first member, fused to a second member wherein the first and second members are chosen such that the fusion protein assembles into a complex ...
Process for preparing surfactant from lignosulfonates
A process for preparing surfactant, alkylated lignosulfonate, from lignosulfonate includes regulating the pH valve of lignosulfonate solution to 10-12, adding C8-C16 straight-chain haloa...
Process for extracting protein from leather leftover
A process for extracting protein from leather leftover incldues such steps as pretreating, hydrolyzing, decolouring, concentrating and drying, and features that activated carbon is used ...
48
00131005
Process for preparing disperser by improving lignin
A process for preparing disperser by modifying lignin includes electrically oxidizing lignin solution with 2-12 of pH value at 10-40 deg.C by applying DC 2-12 V to it, adding formaldehyd...
Modified natural resin
Modified natural resin is prepared from vegetable oil and plant resin solid as material and through hot refining and dilution process. Unlike petrochemical resin, the modified natural re...
51
01119318
Fragrant natural solvent
Fragrant natural solvent is prepared with sweet orange oil, turpentine and eucalyptus oil and through mixing, polymerization and distillation. Unlike petrochemical solvent, the fragrant ...
Method for extracting fimbrin
The present invention discloses an extraction method of fimbrin which is a natural biological macromolecule with good oxygen osmolarity, good air permeability, excellent biological compa...
Production method of humic acid
On the basis of original wet production process said invention adopts full-sealed electric heat energy temp.-controlled reaction still and makes the leonardite undergo the processes of s...
Method for producing edible felatin by using chichen skin
The method for preparing edible gelatin by using chicken skin as raw material includes the following steps: cutting raw material, defatting, acid treatment, cleaning, boiling to obtain g...
Method for producing sulfonated lignin
The method for producing sulfonated lignin from black liquor in straw pulp paper making process includes the following steps: taking black liquor from virgin pulp of rotary spherical dig...
68
02123659
Method for preparing natural physiological active humic acids
A process for preparing the humic acid with natural physiologic activity from natural zeolite and weathered coal includes such steps as pulverizing zeolite by 100-200 meshes and weathere...
69
02110170
Narcissus seed glycopeptide and its application
The narvissus seed glycopeptide is the water soluble active matter extracted from narcissus seed, in which its glycoprotein content is 75-97%, said glycoprotein is a polysaccharide and p...
70
02104329
Preparation method of gelatin
A process for preparing gelatin features use of membrane technology and includes such steps as regulating the pH value of extracted gelatin solution to 5.5-6.5 in the condition of sealin...
71
02124287
Technology of producing sodium humate with coal
The present invention provides technology of producing sodium humate with coal. The technological process includes crushing weathered coal to 1.5 mm size grains, adding coal and water i...
72
02818031
Keratin-based products and methods for their production
The present invention relates to a process for solubilising keratins from a keratin containing starting material such as poultry feathers. The keratins are may be solubilised using a sul...
Prepn process of biomass derived intemediate carbon phase
The present invention relates to the utilization of carbon material and biomass resource. By using biomass resource material and waste as material, and through crushing, compounding reac...
75
02150088
Process for preparing humic acid
A process for preparing humic acid includes such steps as pulverizing peat or weathered coal, adding alkaline solution, stirring, adding ammonium salt, stirring, sealing, reaction baking...
76
03115784
Method for preparing fiberbound protein
The invention refers to a method of making purified fibre combined protein, adopting alcohol deposition, PEG deposition and negative-ion layer separation to make thep rotein, at the same...
77
03105003
Protein cross linking agent and method therefor
The invention provides a method for using homotype double functional cross linking agent with epoxy radicals for protein and polypeptide cross bonding, the cross linking agent used by th...
Orthopaedic materials derived from keratin
The invention provides a biocompatible materal derived from keratin that is useful for many aspects of medical treatment of bone. The keratin materal is preferably S-sulfonated and enric...
Water-soluble keratin derivative and use thereof
The present invention provides a novel water-soluble keratin derivative and applications thereof. Water-soluble keratin produced by the alkali treatment of feathers, and modified keratin...
Production method of water soluble sericin
The method for preparing water soluble sericin with different molecular weights by using cocoon as raw material includes the following steps: soaking cleaned cocoon crust and waste silk ...
Cell adhesion resisting surfaces A coated surface that resists cell adhesion comprising hyaluronic acid directly bound to a plasma-treated polymer surface. A process for producing the coated surface is disclosed as are f...
Edible nanocore-shell colloid and its preparation method
The invention relates to an edible nanocore-shell colloid and its preparation method, which comprises obtaining polysaccharide-casein grafted copolymer through Maillard reaction, then ch...
Method for graft modification of soyabean protein-sugar
The invention provides a method for graft modification of soyabean protein-sugar which consists of, subjecting the mixed solution of soybean protein and sugar to microwave radiation heat...
95
200410048679
Efficient biochemical fulvic acid preparing process
The efficient biochemical fulvic acid preparing process is to utilize, enrich and culture humic acid producing bacteria and auxiliary bacteria existing in nature to form specific fulvic ...
Process for preparing wool keratin protein and its products The present invention relates to the process of preparing wool keratin solution, keratin film, keratin powder and keratin block and plasticized keratin. The wool keratin solution is prepa...
Preparation method of undenatured natural fish collagen
An unmodified natural fish collagen is prepared from fish skin through immersing it in the solution of non-ionic surfactant, filtering, adding EDTA solution, stirring, filtering obtain d...
100
200410058335
New method for extracting humate from weathered coal
The present invention discloses one new method of extracting humate from weathered coal. The weathered coal material is crushed, mixed with water and alkali metal silicate in a reactor, ...
