Patents for C08B 31 - Preparation of chemical derivatives of starch (4,906)
11/1992
11/17/1992US5164215 Corn starch esterified with acetic anhydride, added gluten
11/04/1992EP0500869A4 Hydroxypropyl starch hydrolyzate product
10/1992
10/29/1992WO1992018542A1 A method of oxidising carbohydrates
10/29/1992CA2108286A1 A method of oxidising carbohydrates
10/20/1992CA1309089C Process for the dry cationization of starch
10/15/1992WO1992017212A1 Improvements in or relating to contrast agents
09/1992
09/30/1992EP0506352A1 Starch esters
09/29/1992CA1308099C Phosphated, oxidized starch and use of same as dispersant in aqueous solutions and coating for lithography
09/22/1992US5149763 Process for transforming amino- or hydroxy-containing materials of plant seed origin into plastics feedstocks
09/16/1992EP0503833A1 Use of a starch composition
09/02/1992EP0500869A1 Hydroxypropyl starch hydrolyzate product.
09/02/1992CN1064081A Process for preparing carboxymethyl starch sodium
08/1992
08/18/1992US5139575 Method for preparing indigestible heteropolysaccharides
08/12/1992WO1992013894A1 Radiation polymerizable starch ester-urethanes
08/12/1992CA2078690A1 Radiation polymerizable starch ester-urethanes
08/11/1992US5138046 Process for preparing alkylglucoside compounds from oligo- and/or polysaccharides
08/11/1992US5138006 Protective coatings for wood, metal, plastics
08/11/1992US5137638 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide
08/04/1992CA1305961C Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use in paper
07/1992
07/29/1992CN1063115A Absorbable dusting powder derived from starch
07/21/1992CA1305474C Process for preparing modified, pregelatinized dent cornstarch and product thereof
07/07/1992US5128461 Batch etherification of starch and ethylene oxide
06/1992
06/30/1992US5126334 Absorbable dusting powder derived from starch
06/25/1992WO1992010539A1 Starch-based materials and/or moulded parts modified by synthetic polymer compounds and process for producing the same
06/23/1992US5124446 Betaine group-containing polysaccharides with recurring anhydroglucose units, their synthesis and their use in cosmetic preparations
06/16/1992US5122598 Total and partial esterification of cellulose, starch and chitin groups with alcohols; inorganic and organic based salts of partial esters; therapeutic substances; creams, sprays, solutions
06/16/1992CA1303609C Polysaccharide esters containing acetal and aldehyde groups
06/11/1992DE4038732A1 Mit synthetischen polymerverbindungen modifizierte werkstoffe und/oder formteile auf staerkebasis und verfahren zu ihrer herstellung With synthetic polymer compounds modified materials and / or moldings to staerkebasis and processes for their preparation
06/10/1992EP0489424A2 Absorbable dusting powder derived from starch
06/10/1992EP0489110A1 Process for preparing alkyl glycosides
06/09/1992US5120719 Conjugate of prostaglandin and polysaccharide
06/09/1992US5120562 Aedu batter starch for deep fat fried food
06/03/1992EP0487609A1 duh BATTER STARCH FOR DEEP FAT FRIED FOOD.
06/03/1992EP0487572A1 Aedu batter starch for deep fat fried food.
05/1992
05/26/1992US5116967 Method of manufacturing an adjustable-viscosity cationic starch
05/20/1992EP0486092A1 Fatty esters of starch, method of preparing and use
05/13/1992CA2055288A1 Fatty esters of starch, method of preparing and use
05/05/1992US5110612 Hydroxypropyl starch hydrolyzate product
04/1992
04/22/1992CN1016346B Destructurized starch containing electrolyte
04/02/1992WO1992004904A1 Dextrin sulfates as anti hiv-1 agents and composition thereof
04/02/1992EP0487609A4 duh BATTER STARCH FOR DEEP FAT FRIED FOOD.
04/02/1992EP0487572A4 Aedu batter starch for deep fat fried food.
03/1992
03/17/1992US5096708 Medical preparation containing as active agent a component from thuja plants which comprises polysaccharides
03/05/1992WO1992003936A1 Hydroxypropyl starch hydrolyzate product
03/05/1992CA2072655A1 Hydroxypropyl starch hydrolyzate product
02/1992
02/26/1992EP0472042A1 Calcium-sequestering agents based on oxidised carbohydrates and their use as builders for detergents
02/25/1992US5091443 Blend od starch-polyacrylate graft copolymer and polyacrylate metal salt
02/18/1992CA1295997C Etherified and esterified starch derivatives and processes for preparing same
02/14/1992CA2048064A1 Calcium-sequestering agents based on oxidised carbohydrates and their use as builders for detergents
01/1992
01/15/1992EP0466577A1 Process for ion-exchange of ionic starch
01/15/1992EP0465992A1 High solids low viscosity polysaccharide composition
01/08/1992EP0465287A1 Detergent composition containing a biodegradable grafted polysaccharide
01/07/1992US5079354 Method for making absorbent starch
01/07/1992US5079337 Transfusions of synthetic blood; nondiffusing from vascular systems; reversible oxygen carriers
01/03/1992CA2045921A1 Detergent composition containing a biodegradable grafted polysaccharide
01/02/1992EP0463245A1 Partially esterified polysaccharide (pep) fat substitutes
12/1991
12/24/1991US5075009 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide
12/11/1991CN1015053B Method of manufacturing bonded particulate article by reacting polyol and heterocyclic compound
12/10/1991US5071978 Silated polysaccharide process
12/10/1991CA1292986C Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives
12/10/1991CA1292979C Process for the dry cationization of starch
12/04/1991EP0459530A1 Alkyl-substituted phenylcarbamate derivative of polysaccharide
12/04/1991CN1014979B Making method used in oil field for flocculated-etching-retarding agent
11/1991
11/27/1991CN1014896B Preparing method for modified corn starch
11/26/1991US5068321 Reaction of polysaccharide with carbonic acid esters in the presence of a base
11/25/1991EP0514588A2 Novel phosphobetaine and detergent and cosmetic containing the same
11/19/1991US5066335 Glass-like polysaccharide abrasive grit
11/12/1991US5064817 Phospholipase a2 inhibiting compositions and their use
11/05/1991CA1291751C Method of purifying starches and products produced therefrom
10/1991
10/29/1991CA1291434C Aldehyde-containing heteropolysaccharides and a process for their preparation and the use thereof
10/28/1991WO1991017189A1 Method for preparation of calcium-binding polycarboxy compounds based on polysaccharides, and replacements for phosphates in detergents, based on these polycarboxy compounds
10/22/1991US5059686 Covalent bonding; hydrolytically stable; films; water resistant
10/22/1991US5059685 Pretreating natural polysaccharide with acid or alkaline hydroxide, dissolving, suspending in organic solvent, reacting with amine or amino acids, cationization with quaternary ammonium salt
10/09/1991EP0450092A1 Organic magnetic composite
09/1991
09/17/1991US5049612 Depressant for flotation separation of polymetallic sulphidic ores
09/04/1991EP0444168A1 Process for reducing the swellability of starches
08/1991
08/14/1991EP0440962A2 Composition for gelling liquids
07/1991
07/31/1991EP0438548A1 Moulding compound based on starchy ethers for producing biologically degradable mouldings
07/17/1991EP0436722A1 Polysaccharide derivatives and separating agent
07/16/1991US5032683 Glyoxal modified aqueous starch dispersion and method
07/16/1991US5032682 Silated polysaccharides
07/03/1991EP0435656A2 Method for preparing indigestible heteropolysaccharides
06/1991
06/04/1991CA1284639C Amphoteric starches and process for their preparation
06/04/1991CA1284561C Textile warp size
05/1991
05/29/1991EP0428579A1 Process for producing alkyl-glucoside compounds from oligo- and/or polysaccharides
05/28/1991CA1284496C Process for the oxidation of di-, tri-, oligo- and polysaccharides into polyhydroxycarboxylic acids, catalyst used and products thus obtained
05/28/1991CA1284404C Method of manufacturing a bonded particulate article by reacting a polyol and a heterocyclic compound
05/28/1991CA1284403C Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound
05/22/1991EP0427779A1 Use of dextrin derivatives for the treatment of acidic conditions
05/21/1991US5017290 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide
05/15/1991EP0427349A2 Method for the preparation of polydicarboxysaccharides
05/02/1991WO1991005807A1 Organic magnetic composite
04/1991
04/30/1991US5011918 Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions
04/23/1991US5010184 Ionically modified agarose
04/18/1991WO1991004988A1 Polyglucuronic acid, process for preparing polyglucuronic acid and use of polyglucuronic acid
04/09/1991US5006140 Melting, extrusion, spraying with water and binder dispersion
04/03/1991CN1050390A Method for preparation of destructured-starch-based compostitions and compositions produced thereby
04/02/1991US5004791 Glass fiber sizing composition
03/1991
03/28/1991DE3931363A1 Verfahren zur reduktion der quellbarkeit von staerke A method of reducing the swelling of starch
03/21/1991WO1991004278A1 Process for reducing the swellability of starches
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