Patents for C08B 31 - Preparation of chemical derivatives of starch (4,906)
09/2003
09/10/2003EP1341717A1 Recovery process for spent periodate
09/09/2003US6617449 Starch ester
09/09/2003US6617448 Irradiation starch paste
09/09/2003US6617447 Reduced tendency to form amylose crystals; possible to produce oxidized starch at any given viscosity.
09/04/2003US20030166919 Plant starch compostion
09/03/2003EP1090040B1 Dextrinization of starch
09/02/2003US6613152 Dextrinization of starch
08/2003
08/28/2003WO2003070773A1 Novel reaction product of starches and aromatic acids and/or aromatic anhydrides
08/28/2003WO2003070772A1 Starch derivatives, starch active substance conjugates, method for the production thereof and their use as medicaments
08/28/2003WO2003035044A3 Production of starch-gel-based shaped bodies
08/28/2003WO2003035026A3 Polysaccharide-based network and method for the production thereof
08/28/2003WO2003000738A3 Water-soluble antibiotic comprising an amino sugar, in the form of a polysaccharide conjugate
08/28/2003US20030162745 Method of producing regioselectively substituted esters of oligo- and polysaccharides
08/28/2003US20030159788 Novel reaction product of starches and aromatic acids and/or aromatic anhydrides
08/21/2003WO2003069061A1 Method for manufacturing board, and a board product
08/21/2003WO2003068884A1 Novel starch-based adhesives
08/21/2003WO2003068823A1 Novel starch derivatives and a method for their preparation
08/21/2003US20030157232 Reversible gel formation
08/21/2003CA2475347A1 Method for manufacturing board, and a board product
08/20/2003EP1183277B1 Substituted polysaccharide sulfates, method for producing them and their use as high-performance flow agents for cement mixtures
08/20/2003EP0702697B2 Method of making amide modified carboxyl-containing polysaccharide and fatty amide-modified polysaccharide so obtainable
08/19/2003US6608229 Oxidation of polysaccharides with nitroxyls
08/19/2003CA2280534C Manufacture of cross-linked amylose useful as an excipient for control release of active compounds
08/14/2003US20030153531 Modified polysaccharides exhibiting altered biological recognition
08/14/2003US20030150573 Compositions suitable as additives in the paper industry, preparation; use; and, paper comprising such
08/13/2003EP1142911B1 Mixed starch ester-based polymer alloy
08/13/2003EP1003933A4 Starch copolymer products and process
08/13/2003EP0946597B1 Preparation of chemically reactive starch
08/12/2003US6605715 Reacting a starch-based feedstock with an organic carboxylic acid anhydride; catalyst; acetanhydride; use to shorten esterification reaction, facilitate product separation and efficient recirculation of waste solutions
08/07/2003US20030147818 Cosmetics, skin disorders
08/06/2003EP0946598B1 Superabsorbent material and method for producing said material
08/05/2003CA2089148C Oxidized complex comprising water-soluble carboxypolysaccaride and magnetic iron oxide
07/2003
07/31/2003WO2003062282A1 Process and apparatus for the technical fractionation of oligomers and polymers
07/31/2003US20030144169 Anti-wrinkle silicone polysaccharde compounds and compositions comprising said compounds
07/31/2003US20030141637 Extrusion of starch
07/30/2003CN1433473A Modification of polysaccharide containing materials
07/29/2003US6599575 Complexing water insoluble carbohydrate with such as aqueous zinc chloride, diluting, adding surfactant and rinsing
07/22/2003US6596791 Polymer complexes of glucuronoglucanes
07/22/2003US6596126 Modified polysaccharides containing aliphatic hydrocarbon moieties
07/17/2003WO2003057227A1 Use of polysaccharide derivatives as anti-infective substances
07/09/2003EP1325014A2 Gamma-hydroxybutyrate compositions containing carbohydrate, lipid or amino acid carriers
07/08/2003US6590141 Nucleic acid molecules from plants encoding enzymes which participate in starch synthesis
07/03/2003US20030125482 Tensio-active glucoside urethanes
07/03/2003US20030124257 Coating with a carbohydrate-salt mixture formed by at least partially dissolving a water insoluble carbohydrate in an aqueous salt solution to form a carbohydrate-salt complex and rinsing; one step process
07/02/2003EP1322672A1 Washing and dewatering of suspensions
07/01/2003US6586588 Polysaccharide aldehydes prepared by oxidation method and used as strength additives in papermaking
07/01/2003US6586587 Comprising calcium salt and a chelating agent; use in drilling fluids; Shale stabilization; carboxymethyl cellulose; nitrilotriacetic acid; potassium chloride; calcium chloride; calcium hydroxide
06/2003
06/24/2003US6582559 Aldehyde-containing polymers as wet strength additives
06/19/2003WO2003050144A1 Anti-wrinkle silicone polysaccharide compounds and compositions comprising said compounds
06/19/2003WO2003020818B1 Composition suitable as additives in the paper industry and paper comprising such composition
06/18/2003CN1425028A Ertrusion of starch
06/18/2003CN1424328A Solution-stabilized low amylose tapioca flour and its use
06/12/2003US20030109698 Catalytic esterification
06/12/2003US20030108649 Useful in wide variety of food, pharmaceutical, and industrial applications; freeze thaw stability
06/11/2003CN1423527A Reversible gel formation
06/11/2003CN1422871A Working-resisting low-straight-chain starch dimandioc adipate
06/05/2003US20030102097 Modified starch and process therefor
06/04/2003EP1155041B1 Method for the preparation of starch particles
06/04/2003EP0907662B1 Galactosylated hydroxyalkyl polysaccharides and their derivatives
05/2003
05/28/2003EP1314743A2 Low amylose and adipate crosslinked tapioca starch
05/28/2003EP1314742A1 Solution stable low amylose tapioca starch and its use
05/22/2003WO2003042355A2 Acetoacetylated saccharides and process of making the same
05/22/2003WO2003042295A1 Modified starch and process therefor
05/22/2003WO2003041882A1 Method for the oxidative treatment of bulk material
05/22/2003US20030096055 Having an ICUMSA coloration value reduced by at least 50%, and a reducing sugar content reduced by at least 30%
05/22/2003US20030096003 Excipients containing low residual solvent and method for producing the same
05/22/2003US20030094104 Process tolerant low amylose tapioca distarch adipates
05/22/2003CA2460338A1 Acetoacetylated saccharides and process of making the same
05/21/2003EP1312616A1 Preparation of compounds of the kind polysaccharide betainates, obtained compounds, their uses and the compositions containing them
05/21/2003EP1109836B1 Oxidation of starch
05/15/2003WO2003040190A1 Process for oxidising dialdehyde polysaccharides
05/15/2003CA2466361A1 Process for oxidising dialdehyde polysaccharides
05/14/2003EP1309636A1 Polymer dispersions containing starch
05/14/2003CN1417233A Soluble hydrogenated starch derivtive containing hard-to-digest food fiber
05/13/2003US6562195 Forming cellulose aldehyde by controlled oxidation of cellulose with aldehyde; wet strength
05/08/2003WO2002024715A3 Gamma-hydroxybutyrate compositions containing carbohydrate, lipid or amino acid carriers
05/08/2003US20030088089 Continuous oxidized starch process
05/07/2003EP1308557A1 Aqueous suspension comprising modified starch, coating slip comprising the same, and its use in paper converting
05/07/2003EP1308463A1 Soluble hydrogenated starch derivatives containing non-digestible fibres
05/07/2003CN1415629A Method for preparing degradable biological material
05/01/2003WO2003035793A1 Drilling fluids
05/01/2003WO2003035699A1 Method of preparing polyglucuronic or copolyglucuronic acid
05/01/2003WO2003035044A2 Production of starch-gel-based shaped bodies
05/01/2003WO2003035026A2 Polysaccharide-based network and method for the production thereof
05/01/2003US20030083492 Modified polysaccharides containing amphiphilic hydrocarbon moieties
05/01/2003US20030083491 Hypochlorite free method for preparation of stable carboxylated carbohydrate products
04/2003
04/30/2003CN1414023A Method for purifying starch
04/24/2003US20030077805 Nucleic acid molecules from wheat, transgenic plant cells and plants and the use thereof
04/24/2003US20030077231 Polyanhydroglucuronic acid-containing material obtained by oxidation with nitrogen oxides is hydrolyzed, neutralized and undergoes fractional coagulation
04/23/2003EP1304158A1 Hydrophobically modified saccharide surfactants
04/23/2003EP1303667A1 Use of dispersions of crosslinked cationic starch in papermaking
04/17/2003WO2003031043A1 Hydrophobically modified saccharide surfactants
04/17/2003US20030073798 Low temperature water soluble; hydroxylation using alcohol
04/16/2003EP0806942B1 Starch acetate composition with modifiable properties, method for preparation and usage thereof
04/16/2003CN1410452A Plant polysaccharide sponge body and its preparation method
04/09/2003EP1299423A1 Method for producing highly-substituted carboxyalkyl starch
04/02/2003EP1297019A1 Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material
04/01/2003US6541614 Polysaccharide derivative
04/01/2003US6541060 Stabilized or stabilized, crosslinked waxy potato starch
04/01/2003US6540876 Oxidizing the alcohol groups on cellulose, cellulose pulp or cellulose fiber for paper making; increasing the inherent wet strength, and dry strength of paper; using polyacrylamide homo- and/or co-polymers as co-promoter
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