| Patents for C08B 31 - Preparation of chemical derivatives of starch (4,906) |
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| 09/04/1997 | CA2247109A1 Process for oxidising starch |
| 08/27/1997 | EP0791604A1 Process for producing starch ester, starch ester, and starch ester composition |
| 08/27/1997 | EP0791020A1 Absorbent material |
| 08/21/1997 | WO1997030091A1 Starch derivatives and its manufacturing method |
| 08/21/1997 | DE19608354A1 Biodegradable polymer inclusion compounds of renewable raw material with good, variable mechanical properties |
| 08/19/1997 | US5658378 Method of paper sizing using modified cationic starch |
| 08/13/1997 | EP0788516A1 Cationic modification process for starch and use of cationically modified starch |
| 08/12/1997 | US5656746 Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene |
| 08/12/1997 | US5656460 α-glycosyl derivative of the catecholamine or its salt, and its preparation and uses |
| 08/12/1997 | US5656292 Composition for pH dependent controlled release of active ingredients and methods for producing it |
| 07/30/1997 | EP0786476A1 Composition and process for bonding plane structures |
| 07/30/1997 | EP0786475A2 Modification of cationic starch |
| 07/29/1997 | US5652360 Cationic starch composition and process for making same |
| 07/29/1997 | US5651979 Apparatus and method for delivering a biologically active compound into a biological environment |
| 07/24/1997 | WO1997026281A1 Method of making starch acetate |
| 07/23/1997 | EP0784935A2 Non-gelling waxy starch hydrolyzates for use in foods |
| 07/15/1997 | US5647898 Composition and process for sizing paper |
| 07/01/1997 | US5643627 Stable composition for food additives |
| 07/01/1997 | CA2119586C Process for silylizing carbohydrates, and use of the silylized carbohydrates |
| 06/25/1997 | EP0780399A2 Glucuronylarabinarates, process for their preparation and uses of these products |
| 06/22/1997 | CA2193034A1 Enhanced process for the oxidation of sugars |
| 06/22/1997 | CA2193033A1 Glucuronyl-arabinarates; process for producing the same and uses thereof |
| 06/18/1997 | EP0778850A1 Method of modifying starch |
| 06/17/1997 | US5639865 Thermoplastic biodegradable polysaccharide derivatives, process for the manufacture thereof and use thereof |
| 06/12/1997 | WO1997020860A1 Process for the alcaline oxidative degradation of reducer sugars and products thus obtained |
| 06/12/1997 | DE19650568A1 Biodegradable composition with starch chemically bonded to polyethylene@ |
| 06/12/1997 | CA2212961A1 Process for the alcaline oxidative degradation of reducer sugars and products thus obtained |
| 06/04/1997 | EP0776767A1 Ink-jet recording sheet and a method for its preparation |
| 06/03/1997 | US5635611 Complexing detranylglucuronic acid salt with ferric hydroxide sol to form a complex; resistant to enzymatic degradation and improved water solubility |
| 06/03/1997 | US5635610 From oxidation by a microorganism belonging to the genus pseudogluconobacter; resistant to enzymatic degradation; improved water solubility |
| 06/02/1997 | CA2191116A1 Ink-jet recording sheet and a method for its preparation |
| 05/28/1997 | EP0774908A1 Process for production of clathrate inclusion complexes |
| 05/28/1997 | EP0625992B1 Process for producing polysaccharide-based polycarboxylates |
| 05/15/1997 | WO1997017492A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
| 05/15/1997 | CA2231858A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
| 05/13/1997 | US5629416 Method of preparing crosslinked starch esters |
| 05/13/1997 | US5629411 Resistant to enzymatic degration, improved water solubility |
| 05/07/1997 | EP0663932B1 Use of polyacetals containing acetaldehyde acetal units in washing and cleaning agents |
| 05/07/1997 | EP0436722B1 Polysaccharide derivatives and separating agent |
| 05/06/1997 | US5627273 Mixing in water without cosolvent, polysaccharides and amine in the presence of catalyst and hydrogen for use as deflocculant |
| 04/23/1997 | CN2252812Y Appts. for prepn. of dialdehyde starch |
| 04/22/1997 | CA2092141C Process for the oxidation of cationic starches; amphoteric carboxylic and cationic starches thus produced |
| 04/17/1997 | WO1997013789A1 Modified starch and coating slip comprising the same |
| 04/16/1997 | EP0624166B1 Polymerizable carbohydrate esters, polymers made from such esters and the use of such polymers |
| 04/16/1997 | CN1034578C Modified starch with emulsifying character and its producing process |
| 04/15/1997 | US5621018 Material comprising substrate having photoinitiator bonded to surface; contact lenses |
| 04/08/1997 | US5618794 α-glycosyl derivative of catecholamine or its salt, and its preparation and uses |
| 04/02/1997 | CN1146773A Porous particles aggregate and method therefor |
| 04/01/1997 | US5616671 Solvent-free, heated reaction of starch with in situ polymerized lactone in mixture containing organometallic polymerizing agent |
| 03/27/1997 | WO1996040082A3 Apparatus and method for delivering a biologically active compound into a biological environment |
| 03/18/1997 | US5612391 Surface modified polymers for contact lenses |
| 03/18/1997 | US5612389 Functionalized photoinitiators, macromers thereof, and the use thereof |
| 03/12/1997 | EP0761691A2 Process for the preparation of hydrophobic starch derivatives |
| 03/12/1997 | EP0761690A1 Thermoplastic and biodegradable polysaccharide ester or etherester resulting from the reaction with addition products of maleic acid |
| 03/12/1997 | EP0761689A1 Thermoplastic biodegradable polysaccharide derivatives, process for their preparation and their uses |
| 02/19/1997 | EP0758669A2 Composition comprising destructured starch suitable for producing articles of biodegradable plastics material |
| 02/18/1997 | US5603977 Gummy starch and method for preparation of the same |
| 02/06/1997 | WO1997004011A1 Photochemically cross-linked polysaccharide derivatives having no photopolymerisable functional groups |
| 02/05/1997 | CN1033977C Dry process for producing acid modified starch |
| 01/30/1997 | WO1997003121A1 Meltprocessible starch composition, a process for the preparation thereof and the use of the composition |
| 01/30/1997 | WO1997003120A1 Thermoplasticized starch component and process for the preparation thereof |
| 01/30/1997 | CA2226579A1 Thermoplasticized starch component and process for the preparation thereof |
| 01/29/1997 | EP0755944A2 Polyhydroxycarboxylic acid composition derived from maltodextrins by oxidation with an oxygen containing oxidant |
| 01/23/1997 | WO1997002293A1 Polycarboxylic acid derived from polysaccharide composed of anhydrous glucose units, salts thereof, and process for the preparation thereof |
| 01/23/1997 | WO1997002018A1 Composition for ph dependent controlled release of active ingredients and methods for producing it |
| 01/23/1997 | CA2222372A1 Composition for ph dependent controlled release of active ingredients and methods for producing it |
| 01/21/1997 | US5595631 Dispersion of emulsions for sizing in paper webs with anhydride cationic sizing and drying |
| 01/14/1997 | US5593503 Process for producing amylase resistant granular starch |
| 01/12/1997 | CA2180896A1 Polyhydroxycarboxylic acid composition derived from maltodextrins by oxidation with an oxygen containing oxidant |
| 01/09/1997 | WO1996036653A3 Water-resistant barrier material |
| 01/02/1997 | DE19549409A1 Sulphonated regenerated cellulose fibre and vinyl] sulphonic starch |
| 01/01/1997 | CN1139423A Method for colouring piece of rock by laser rays |
| 12/31/1996 | US5589577 Applications and methods for the preparation of fatty acid esters of polysaccharides |
| 12/19/1996 | WO1996040082A2 Apparatus and method for delivering a biologically active compound into a biological environment |
| 12/19/1996 | CA2222538A1 Apparatus and method for delivering a biologically active compound into a biological environment |
| 12/11/1996 | EP0747397A2 Process for producing amylase resistant granular starch |
| 12/05/1996 | WO1996038484A1 Oxidized polymeric carbohydrate ethers for use as sequestering agent, and methods for the preparation thereof |
| 12/05/1996 | WO1996034968A3 Improvements in or relating to plant starch composition |
| 12/05/1996 | DE19519025C1 Hochgradig mit Alkylsulfonsäureresten veretherte Stärke Highly etherified starch Alkylsulfonsäureresten |
| 12/05/1996 | DE19519023C1 Mit Aminogruppen hochsubstituierte Stärken Highly substituted with amino strengths |
| 11/28/1996 | WO1996037642A1 Amination of regenerated cellulose with highly substituted starches and use of the thus modified fibres |
| 11/28/1996 | WO1996037641A1 Sulphonation of regenerated cellulose with sulphonated polymers and use of the thus modified fibres |
| 11/28/1996 | WO1996037559A1 Polysaccharide-dyestuff formulation |
| 11/28/1996 | DE19519021A1 Polysaccharid-Farbstoff-Formulierung Polysaccharide dye formulation |
| 11/26/1996 | US5578691 Polylactones |
| 11/21/1996 | WO1996036653A2 Water-resistant barrier material |
| 11/21/1996 | DE19518247A1 Wasserresistentes Barrierematerial Water resistant barrier material |
| 11/21/1996 | CA2219628A1 Water-resistant barrier material |
| 11/20/1996 | EP0743394A2 Method of paper sizing using modified cationic starch |
| 11/20/1996 | EP0742797A1 Fluidized-bed oxidation method for the production of polycarboxylates based on polysaccharides |
| 11/18/1996 | CA2176875A1 Method of paper sizing using modified cationic starch |
| 11/14/1996 | WO1996035840A1 Adhesive composition for paper and method therefor |
| 11/14/1996 | DE19517207A1 Biodegradable thermoplastic starch with side-chain linked through ester gps. |
| 11/13/1996 | EP0742316A1 Composition and process for sizing paper |
| 11/13/1996 | CA2176303A1 Paper glueing composition and process |
| 11/07/1996 | WO1996034968A2 Improvements in or relating to plant starch composition |
| 11/07/1996 | WO1996034934A1 Detergent builder/activators |
| 11/07/1996 | WO1996034903A1 Graft polymers made of alkylene oxide units-containing polymers and ethylenically unsaturated compounds, process for preparing the same and their use |
| 11/07/1996 | DE19515943A1 Pfropfpolymerisate aus Alkylenoxideinheiten enthaltenden Polymerisaten und ethylenisch ungesättigten Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung Graft polymers of alkylene oxide and polymers containing ethylenically unsaturated compounds, processes for their preparation and their use |
| 11/07/1996 | CA2220221A1 Detergent builder/activators |