Patents for C08B 31 - Preparation of chemical derivatives of starch (4,906)
01/2002
01/31/2002WO2002008516A1 Use of dispersions of crosslinked cationic starch in papermaking
01/30/2002EP1176254A1 Use of dispersions of crosslinked cationic starch in papermaking
01/30/2002CN1333404A Coating for paper products
01/24/2002US20020010327 Process for producing grosslinked starch derivatives and crosslinked starch derivatives produced by the same
01/23/2002EP1173409A1 Process for producing nitrosonium ions
01/23/2002EP0932444B1 Use of modified starch as an agent for forming a thermoreversible gel
01/23/2002CN1078211C Chlorosuccinic acid modified starch ether used as dye thickening agent
01/17/2002WO2001034091A3 Modification of polysaccharide containing materials
01/17/2002US20020005262 Forming cellulose aldehyde by controlled oxidation of cellulose with aldehyde; wet strength
01/16/2002EP1172368A1 Reduced malto-oligosaccharides
01/16/2002EP0960131B1 Manufacture of cross-linked amylose useful as an excipient for control release of active compounds
01/13/2002CA2350434A1 Reduced malto-oligosaccharides
01/10/2002DE10033197C1 Verfahren zur Herstellung von hochsubstituierter Carboxymethylstärke Process for the preparation of highly substituted carboxymethyl
01/09/2002EP1170418A1 Coating for paper products
01/02/2002EP1165666A1 Method for making a cellulose or starch fatty ester by esterification or transesterification
01/02/2002EP1165665A1 Method for making a cellulosic or starchy material hydrophobic
12/2001
12/27/2001US20010055794 In aqueous solution
12/26/2001CN1328572A Process for oxidising starch
12/26/2001CN1327755A Precipitation-free beverage emulsifying stabilizer
12/20/2001WO2001096403A1 Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material
12/19/2001EP0857178B1 Modified starch and coating slip comprising the same
12/19/2001CN1327439A Method for preparing a non-crystallizable polyol syrup
12/18/2001US6331619 Superabsorbent material and method for producing said material
12/13/2001WO2001094699A1 A method of making paper
12/12/2001EP1162208A1 Derivatized malto-oligosaccharides, methods for trash scavenging, and processes for preparing a paper web
12/12/2001EP1161458A1 Malatyl polysaccharides, their production and their use
12/12/2001EP0828869B1 Sulphonation of regenerated cellulose with sulphonated polymers and use of the thus modified fibres
12/05/2001EP1159301A1 Biopolymer nanoparticles
12/05/2001CN1325409A Cross-linking process for carboxylated polysaccharides
12/05/2001CN1324784A Use of anide or imide aid catalyst in nitrogen oxide medium oxidation reaction
11/2001
11/29/2001WO2001090199A2 A new type of cationic starch product, preparation thereof and its use
11/29/2001CA2410353A1 A new type of cationic starch product, preparation thereof and its use
11/28/2001EP1157044A1 Starch phosphates, method for the production thereof and their use
11/28/2001EP0956305B1 Cellulose derivatives
11/28/2001CN1075516C Process for preparing high-voscosity and high-substitution value carboxymethyl amyloether
11/27/2001US6322632 Reacting uncooked aqueous starch slurry with a mixture comprising an oxidant and caustic material to form oxidized starch
11/22/2001WO2001087986A1 Functionalized polysaccharides
11/22/2001DE10036549A1 Targeted depolymerization of polysaccharide, e.g. to give cellulose derivatives with a required degree of polymerization, involves mixing with peroxo compound and optionally reacting with derivatizing agent
11/21/2001EP1156065A1 Use of amide or imide co-catalysts for nitroxide mediated oxidation
11/21/2001EP1155041A1 Method for the preparation of starch particles
11/19/2001CA2348110A1 Use of amide or imide co-catalysts for nitroxide mediated oxidation
11/14/2001EP1154074A1 Aldehyde-containing polymers as wet strength additives
11/08/2001WO2001083887A1 Aldehyde-containing polymers as wet strength additives
11/08/2001WO2000050621A3 Process for producing nitrosoniom ions from a nitroxyl compound, their application in the selective oxidation of primary alcohols, and novel carbohydrate aldehydes
11/07/2001EP0814092B1 Esterified and polyester-grafted starch and alloy thereof
11/07/2001CN1074423C Method for preparing predextrinized modifying starch and product obtained thereby
11/01/2001US20010037018 Process for the manufacture of biodegradable starch esters
10/2001
10/31/2001EP1149846A1 Oxidation of polysaccharides with nitroxyls
10/31/2001EP1149845A2 Substantially sediment-free beverage emulsion stabilizer
10/28/2001CA2344121A1 Substantially sediment-free beverage emulsion stabilizer
10/25/2001WO2001079301A1 Extrusion of starch
10/25/2001WO2001078526A1 Reversible gel formation
10/25/2001US20010034442 Using hypochlorite in the presence of nitroxyl compound catalyst, nontoxic and corrosion resistant, TEMPO, tetramethylpiperidine-n-oxyl; no bromide catalyst used
10/24/2001EP1148067A1 Extrusion of high amylopectin starch
10/18/2001WO2001077244A2 Water based adhesive composition with release properties
10/18/2001CA2405114A1 Water based adhesive composition with release properties
10/17/2001EP1145646A1 Reversible gel formation
10/17/2001EP1144424A2 Derivatized reduced malto-oligosaccharides
10/17/2001EP0840777B1 Process for the production of a detergent builder/activators
10/17/2001CN1317494A High-absorbercy graft starch of sweet potato and its preparing process
10/16/2001US6303000 Manufacturing paper with improved strength by introducing into the paper pulp in the wet end of a paper making process an aqueous starch dispersion of a gelatinized cationic starch and a blocked glyoxal resin.
10/10/2001EP1142911A1 Starch ester
10/10/2001EP1141030A1 Hydrophobic starch derivatives
10/10/2001CN1317017A Oxidation of starch
10/10/2001CN1317016A Oxidation of starch
10/09/2001US6300393 Insolubilizing additives for paper coating binders and paper surface size
10/09/2001US6299907 In foods, as thickeners, cosmetics
10/04/2001EP1137672A1 Carbohydrate oxidation products and derivatives
10/04/2001EP1137670A1 Cross-linking process of carboxylated polysaccharides
10/04/2001EP0721471B1 Thermally inhibited starches and flours and process for their production
10/03/2001CN1072248C Application of spirulina reside in food additives
09/2001
09/27/2001US20010025102 Hydrolysis of starch acetal under acidity conditions; spray drying
09/19/2001EP1133524A1 Process for oxidising starch
09/05/2001EP1128846A1 Shear thickening pregelatinized starch
08/2001
08/30/2001WO2001014394A3 Derivatized reduced malto-oligosaccharides
08/30/2001EP1144424A3 Derivatized reduced malto-oligosaccharides
08/29/2001EP1127077A1 Method for obtaining starch esters
08/23/2001WO2001060868A1 Single phase gels for the prevention of adhesions
08/23/2001US20010015267 Sizing agent consists of a dialkyl acetal of a c8-c30 aldehyde and an emulsifier selected from cationic starach and synthetic polymer; reacting carbohydrate with a base, in alcohol to form intermediate, reacting it with alkylbromide
08/23/2001CA2398935A1 Single phase gels for the prevention of adhesions
08/22/2001EP0791604B1 Process for producing starch ester, starch ester, and starch ester composition
08/22/2001CN1309719A Modification of polysaccharides by means by phenol oxidizing enzyme
08/22/2001CN1309666A Polymer composition of glucuronic acid glucosan
08/16/2001US20010014736 Slurrying with 2,3-epoxypropyltrimethylamonium chloride
08/16/2001US20010014318 Cellulose derivatives
08/16/2001DE10064414A1 Dyeing substrates, e.g. textiles, in deep, fast shades, by using dyes and/or substrates modified with reactive anchor groups in compressed carbon dioxide dyeing medium
08/15/2001CN1307860A Washing cosmetics composite containing specific amphoteric starch and its use
08/09/2001US20010012837 Anti-ulcer composition
08/02/2001DE19958182A1 Verfahren zum Leimen von Papier in der Masse und der Oberfläche A method for sizing of paper in the mass and the surface
08/01/2001EP1120104A1 Cosmetic detergent compositions containing a chosen amphoteric starch and the uses thereof
07/2001
07/31/2001US6268182 Enzymatically degrading starch in combination with glycosyltransferase to act on starch having at least one phosphate group per molecule; phosphorylated saccharide reacts with minerals and prevents insolubization of minerals
07/26/2001US20010009902 Cellulose derivatives
07/25/2001CN1305499A Dextrinization of starch
07/24/2001US6265570 Cold water soluble starch aldehydes and the method of preparation thereof
07/19/2001WO2001051003A2 Use of lipid conjugates in the treatment of disease
07/18/2001EP1115747A1 Polymer complexes of glucuronoglucanes
07/18/2001CN1303870A Degradation hydrophobic granular starch and its use for sizing in paper
07/11/2001CN1303395A Method for manufacturing high-cationic starch solutions
07/05/2001US20010006957 Microdispersed or microfibrillar polyanhydroglucuronic acids and salts, complex salts or intermolecular polymer complexes suitable for fixing drug dosages with significantly protracted effect and reduced toxicity
07/04/2001EP1113022A1 Biodegradable block for models
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