| Patents for C08B 31 - Preparation of chemical derivatives of starch (4,906) |
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| 06/14/1989 | EP0319989A2 Phosphated, oxidized starch and use of same as dispersant in aqueous solutions and coating for lithography |
| 06/14/1989 | EP0319645A1 Cationized polysaccharide derivatives with hypocholesterolemic activity |
| 06/13/1989 | US4839449 Sizing composition for glass |
| 06/13/1989 | US4838944 By hydrogen peroxide and manganese ion catalysis |
| 06/06/1989 | US4837314 Wall covering adhesive, protective colloids; washing to remove salt by-products, solubilizing, thinning |
| 06/01/1989 | WO1989004842A1 Microporous granular starch matrix composition |
| 05/16/1989 | US4831128 Synthetic homo- and heteropolysaccharides and a method for the preparation thereof |
| 05/10/1989 | EP0315349A1 Phospholipase A2 inhibiting compositions and their use |
| 05/10/1989 | EP0315182A2 Medicament containing a polysaccharidic component from thuja plants as the active ingredient |
| 05/03/1989 | EP0314063A2 Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions |
| 05/02/1989 | US4826619 Starch slurries with concentrated aqueous alkaline solutions |
| 04/26/1989 | EP0313298A2 Process for preparing modified, pregelatinized dent cornstarch and product thereof |
| 04/11/1989 | CA1252344A1 Particles, modified at their surface by hydrophilic and hydrophobic groups |
| 04/05/1989 | CN2035354U Continuous fluidized-bed solid-phase reactor |
| 03/29/1989 | CN1032015A Process for producing blue starch ball agent |
| 03/22/1989 | EP0307827A2 Novel macromolecular complexes, process for producing same and medicinal use of such complexes |
| 03/21/1989 | US4814437 Method for preparation of sulfated polysaccharides by treating the polysaccharide with a reducing agent before sulfation |
| 03/21/1989 | US4814012 Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 03/14/1989 | US4812257 Mixture of silica and calcium hydroxide or oxide |
| 03/01/1989 | CN1031380A Destructurized starch essentially containing no bridged phosphate groups and process for making same |
| 02/15/1989 | EP0303039A2 Process for the dry cationization of starch |
| 02/14/1989 | US4804769 Paper additives |
| 01/31/1989 | US4801699 Polysaccharide esters containing acetal and aldehyde groups |
| 01/11/1989 | EP0298920A2 Destructurized starch containing a finite amount of electrolytes and process for making same |
| 12/29/1988 | WO1988010273A1 Etherified and esterified stach derivatives and processes for preparing same |
| 11/29/1988 | US4788280 Polysaccharide derivatives containing aldehyde groups on an aromatic ring, their preparation from the corresponding acetals and use in paper |
| 11/15/1988 | US4785087 Process for dry cationization of starch |
| 11/09/1988 | CN87103182A Process for preparing resin-modified starch and its use in textile |
| 10/18/1988 | US4778880 Etherification of water soluble n-methylol amides and polyols using an aqueous dispersion of a water-immiscible solvent |
| 09/28/1988 | EP0283951A1 Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use in paper |
| 09/14/1988 | EP0281655A1 Aldehyde-containing heteropolysaccharides, a process for their preparation and the use thereof |
| 08/16/1988 | CA1240670A1 Modified polysaccharide materials |
| 08/10/1988 | EP0277633A2 Paper-making method and a starch ether additive therefor |
| 08/02/1988 | US4761186 Method of purifying starches and products produced therefrom |
| 07/19/1988 | US4758279 Textile warp size |
| 07/05/1988 | USH493 Alkylsulfonated polysaccharides and mortar and concrete mixes containing them |
| 06/28/1988 | CA1238634A1 Process for the production of cationic starch |
| 06/07/1988 | US4749800 Polysaccharide esters containing acetal and aldehyde groups |
| 06/07/1988 | CA1237715A1 Process for the preparation of aminated polysaccharide derivatives |
| 05/24/1988 | CA1237126A1 Starch cationization |
| 05/24/1988 | CA1237124A1 Starch, gum, and cellulose derivatives containing aldehyde groups; their preparation from the corresponding acetals and use as paper additives |
| 05/17/1988 | US4744975 6-iodoethylated starch and process for preparing the same |
| 05/11/1988 | EP0266759A2 Method of manufacturing 2,3-dihydroxypropyl ether of starch |
| 05/10/1988 | CA1236454A1 Monomeric cationic glycoside derivatives |
| 05/03/1988 | US4741804 Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives |
| 05/03/1988 | CA1236096A1 Derivatization of starch |
| 05/03/1988 | CA1236014A1 Polysaccharide haemoglobin complexes |
| 04/26/1988 | US4740304 Composition for use in a twophase or multiphase system |
| 04/26/1988 | CA1235692A1 Modified starch, its method of manufacture and the salad dressings produced therewith |
| 03/15/1988 | US4731162 Polysaccharide derivatives containing aldehyde groups for use as paper additives |
| 03/15/1988 | US4731119 Desensitizing gum for planographic printing plates |
| 03/09/1988 | EP0259197A1 Macromolecular conjugates of hemoglobin, process for preparing them and their uses |
| 03/02/1988 | EP0257338A2 Improved amphoteric starches and process for their preparation |
| 02/23/1988 | US4727063 Antithrombotic, hyperlipemic, fibrinolytic activity |
| 02/23/1988 | US4726809 Textile size |
| 02/23/1988 | CA1233006A1 Cationic additive for the manufacture of paper |
| 01/26/1988 | US4721781 Method for lowering reducing sugar content of glycoside compositions |
| 01/19/1988 | US4720544 Process for the preparation of an ester from starch and a monocarboxylic acid, and a composition based on the starch ester thus prepared |
| 01/14/1988 | WO1988000211A1 A method for preparation of sulfated polysaccharides by treating the polysaccharide with a reducing agent before sulfation |
| 01/14/1988 | WO1988000055A1 Macromolecular conjugates of hemoglobin, their preparation, method and their applications |
| 12/29/1987 | US4716186 Starch derivatives and methods of making using same |
| 12/29/1987 | US4715986 Nonionic surfactants |
| 12/08/1987 | US4711669 Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 12/01/1987 | US4710488 Synthetic blood; low oxygen affinity |
| 11/10/1987 | US4705570 Method of manufacturing a bonded particulate article by reacting a polyol and a meterocyclic compound |
| 10/27/1987 | US4703116 Wet strength, dry strength |
| 10/22/1987 | WO1987006241A1 Matrix material, a process for the preparation thereof, and its use |
| 09/23/1987 | EP0238044A2 Alkyl-substituted phenylcarbamate derivative of polysaccaride |
| 08/26/1987 | EP0233336A2 Process for etherification of starch |
| 08/19/1987 | EP0232851A2 Polysaccaride derivatives containing aldehyde groups, corresponding acetals and use as paper additives |
| 08/12/1987 | EP0232202A2 Process for the oxidation of di-, tri-, oligo- and polysaccharides into polyhydroxycarboxylic acids, the catalyst used and the products so obtained |
| 08/12/1987 | EP0232121A2 Absorbent fibres and their production |
| 08/12/1987 | CN86107618A Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 07/28/1987 | US4683298 Process for the preparation of aminated polysaccharide derivatives |
| 07/28/1987 | US4683297 Perfluorosulfonic acid resin catalysis |
| 07/15/1987 | CN86107616A Method of manufacturing bonded particulate article by reacting polyol and heterocyclic compound |
| 07/07/1987 | CA1223870A1 Process for making cationic starch |
| 06/23/1987 | US4675394 Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives |
| 05/27/1987 | EP0223113A2 Method of manufacturing a bonded particulate article by reacting a polyol and a heterocyclic compound |
| 05/13/1987 | EP0221537A2 Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 05/13/1987 | EP0221080A1 Preparation of liquid carbohydrate derivatives |
| 05/12/1987 | US4664806 Ethers having carboxy, thio, and amide groups |
| 05/05/1987 | US4663448 Aldehyde-containing heterpolysaccharides, a process for their preparation, and the use thereof |
| 05/05/1987 | US4663159 Hydrophobe substituted, water-soluble cationic polysaccharides |
| 03/17/1987 | US4650786 Hemoglobin compounds |
| 03/17/1987 | CA1219256A1 Process for the modification of starch in the presence of solvents |
| 02/03/1987 | CA1217482A1 Alkylsulfonated polysaccharides and mortar and concrete mixes containing them |
| 01/13/1987 | CA1216582A1 Starch phosphates and amphoteric starch phosphates |
| 01/07/1987 | EP0207676A2 Polymers for use in continuous peritoneal dialysis |
| 12/30/1986 | US4632984 Reaching starch having cyanoethyl and/or quaternary aminoalkyl groups with hydroxylamine or its salts |
| 12/30/1986 | EP0206551A2 6-Iodoethylated starch and process for preparing the same |
| 12/10/1986 | EP0204353A1 Process for the preparation of an ester from starch and a monocarboxylic acid, and a composition based on the starch ester thus prepared |
| 12/02/1986 | US4626288 Starch derivatives forming reversible gels |
| 11/12/1986 | EP0200830A2 Use of amidoximated starch in paper making |
| 10/22/1986 | EP0198291A2 Textile warp size |
| 10/15/1986 | EP0197053A1 Surfactant carbon hydrate derivatives and process for the preparation thereof |
| 10/15/1986 | CN86102637A Textile warp size |
| 09/23/1986 | US4613407 Cationic additive for the manufacture of paper |
| 09/02/1986 | CA1210760A1 Process for preparing depolymerized and supersulfated heparin |
| 08/26/1986 | CA1210207A1 Method for preparing silicone-treated starch |