| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 06/30/2009 | US7553919 Starch-vegetable oil graft copolymers and their biofiber composites, and a process for their manufacture |
| 06/25/2009 | WO2009077202A1 Production and use of polysaccharide graft copolymers |
| 06/25/2009 | US20090161214 Thermoplastic resin film and method for manufacturing the same |
| 06/24/2009 | CN101463111A Starch graft copolymerization evocating agent and use thereof |
| 06/18/2009 | WO2009075369A1 Method of forming multilayered coating film, multilayered coating film, and coated article |
| 06/17/2009 | EP2070970A2 Transfection Reagent |
| 06/17/2009 | CN100500720C Process for producing water-soluble polymer |
| 06/10/2009 | EP2066701A1 Process for preparing an aqueous polymer dispersion |
| 06/10/2009 | CN100497444C Starch grafted copolymers and methods of making and using starch graft copolymers for agriculture |
| 06/04/2009 | WO2009029087A3 Superporous hydrogels |
| 06/03/2009 | CN100494236C Modified starch preparation method |
| 05/28/2009 | US20090136736 Water-absorbing resin suitable for absorbing viscous liquids containing high-molecular compound, and absorbent and absorbent article each comprising the same |
| 05/20/2009 | CN101434680A Preparation of grafting modified starch sizing agent |
| 05/14/2009 | US20090123652 Substrate-Independent Layer-by-Layer Assembly Using Catechol-Functionalized Polymers |
| 05/12/2009 | US7531272 improved water solubility, dispersibility and strong adhesive force |
| 05/06/2009 | CN101423592A Biodegradable material and process for producing the same |
| 05/06/2009 | CN101423588A Industrial synthesis method for producing high water absorption resin |
| 04/29/2009 | CN100482705C Fabric care composition |
| 04/22/2009 | CN101412826A Rubber / modified starch composite material and preparation thereof |
| 04/22/2009 | CN101412825A Rubber / modified microcrystalline cellulose composite material and preparation thereof |
| 04/22/2009 | CN100480291C Method for preparing temperature sensitive hydrogel with supramolecular structure |
| 04/16/2009 | WO2009047233A1 Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof |
| 04/16/2009 | CA2700059A1 Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof |
| 04/15/2009 | CN100478372C Preparing process of cellulose-acrylate composite microsphere |
| 04/14/2009 | US7517705 Phosphorus-containing polymers for optical signal transducers |
| 04/14/2009 | CA2395644C Emulsification of alkenyl succinic anhydride size |
| 04/08/2009 | CN101402708A Abandoned white potato haulm/organic montmorillonite composite high-water uptake material and method of producing the same |
| 04/08/2009 | CN101402707A Modification method for improving saline tolerance of acrylic acid macromolecule water uptake resin with alpha-cyclodextrin |
| 04/07/2009 | US7514007 Use of water-soluble polymer complexes in aqueous systems |
| 04/02/2009 | US20090088546 Polyrotaxane and process for producing the same |
| 03/19/2009 | US20090075845 Degradable Polymers for Wellbore Fluids and Processes |
| 02/24/2009 | US7494611 cellulose ester film comprising a polymer prepared by polymerizing at least one ethylenically unsaturated monomer selected from vinyl esters, vinyl esters having a functional group, acrylic esters, and acrylic esters having a functional group, wherein the polymer has a weight average molecular weight |
| 02/19/2009 | US20090048412 Complexes between an amphiphilic polymer and an osteogenic protein belonging to the family of BMPs |
| 02/12/2009 | WO2009019235A1 Binders |
| 02/12/2009 | CA2695407A1 Binders |
| 01/28/2009 | CN101353394A Environment-friendly type chemical sheet impregnation emulsion and preparation technique thereof |
| 01/28/2009 | CN101353393A Grafting starch having improved lateral branch construction, clean preparation and use thereof |
| 01/15/2009 | US20090018479 Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chistosan |
| 01/14/2009 | CN101343139A Starch type bridging agent and method of preparing the same |
| 01/08/2009 | WO2009006532A1 Hydroxymonocarboxylic acid-based maillard binder |
| 01/07/2009 | EP2010584A2 Grafted polymers and uses thereof |
| 01/07/2009 | CN100448901C Cellulose grafted polymer material and its preparation process and usage |
| 01/06/2009 | US7473733 Cationic derivative of a water-soluble polysaccharide, cationic polyvinylalcohol, units derived from acrylic ester complexed with DNA; stable and soap-less latex; useful as a micro carrier for cell cultivation and immuno-adsorbent assay, gene transfer experiments, efficiency, transfection |
| 12/25/2008 | US20080317861 Polymeric Materials and Methods |
| 12/18/2008 | US20080311072 Preparation of Soluble and Colloidal Molecularly Imprinted Polymers by Living Polymerization |
| 12/18/2008 | US20080308965 Modified Thermoplastic Starch from Ophiostoma ulmi Polysaccharide Conversion |
| 12/11/2008 | WO2008127936A3 Composite maillard-resole binders |
| 12/11/2008 | US20080306253 Matrix made of a polysaccharide modified under an electron beam with a functional organosilicon compound |
| 12/11/2008 | US20080306235 Thermoplastic Cellulose Composition, Method for Producing the Same, and Molded Product Using the Same |
| 12/10/2008 | CN101319031A Starch graft acrylic acid/modified verdelite high-water-absorption resin and preparing method thereof |
| 12/04/2008 | US20080297703 Optical Cellulose Acylate Film, Polarizing Plate And Liquid Crystal Display |
| 11/20/2008 | WO2008060249A9 Porous polymeric material with cross-linkable wetting agent |
| 11/19/2008 | EP1669404B1 Water-disintegrable environmentally friendly macromolecular blend materials and the process for preparation thereof |
| 11/19/2008 | CN101307120A Water absorption material and use |
| 11/19/2008 | CN101307119A Method for preparing amphiprotic chitosan flocculant |
| 11/19/2008 | CN100434448C Modified electrode face finish material based on sodium carboxymethyl cellulose, and preparation method |
| 11/12/2008 | CN101302321A Thermoplastic starch plastic |
| 11/12/2008 | CN101302273A Preparation of chitose-acrylic amide graft copolymerization flocculant |
| 11/12/2008 | CN101302272A Preparation of super absorbent resin containing potassium and nitrogen |
| 11/12/2008 | CN101302271A Preparation of potassium-containing super absorbent resin |
| 11/12/2008 | CN101302270A Preparation of nitrogen-containing super absorbent resin |
| 11/12/2008 | CN101302269A Preparation of super absorbent resin |
| 11/05/2008 | CN101297623A Method for promoting germination of sand plant seeds |
| 11/05/2008 | CN100430425C Agent of molding moisture, keeping fertility, and production method based on economic response principle of atoms |
| 10/30/2008 | US20080269451 comprising a polymer linked to a positively charged moiety via a carboxyl group; agents do not lead to resistance, and are not detached from their surfaces when the material is washed |
| 10/30/2008 | US20080269450 Endosomolytic Poly-Beta-Aminoester Polymers |
| 10/30/2008 | US20080268013 Polyethylene Oxide Polymers Including Anti-Inflammatory Glycodendrons |
| 10/23/2008 | CA2683706A1 Composite maillard-resole binders |
| 10/16/2008 | WO2008122411A1 Apparatus and method for the application of soil conditioners |
| 10/15/2008 | EP1572767B1 Fabric care composition |
| 10/15/2008 | CN101285265A Starch graft copolymer textile size and preparation method |
| 10/15/2008 | CN101284896A Chitosan oligosaccharide-poly L-beta-indole alanine graft copolymer and homogeneous phase synthetic method thereof |
| 10/09/2008 | US20080248584 Trityl derivatives for enhancing mass spectrometry |
| 10/08/2008 | CN101280192A Soil organic crumb compatibilizer and preparation thereof |
| 10/08/2008 | CN101280044A Biodegradable agricultural high-absorbent resin and preparation thereof |
| 10/02/2008 | US20080242824 Heat treatment method of thermoplastic resin film and apparatus thereof |
| 10/01/2008 | CN101274975A Method for improving grafting efficiency of grafting starch syrup |
| 09/25/2008 | US20080233281 forming an aligning film on the surface of a plastic support, using a nonionic water-soluble etherified polysaccharide, solvents selected from water, methanol or mixture and a layer of liquid crystalline polymers; improved adhesion; durability; luminescence |
| 09/25/2008 | US20080230193 Composition Containing Amphoteric Water-Soluble Polymer |
| 09/24/2008 | CN101270179A Process for synthesizing modified starch series polymeric flocculant |
| 09/18/2008 | US20080227944 crosslinking an aqueous solution of carboxymethyl cellulose sodium salt and hydroxyethyl cellulose with carbodiimides, in the presence of acid catalysts, then washing the gel obtained by swelling in polar solvents and drying the gel by phase inversion in nonsolvents for cellulose |
| 09/10/2008 | CN101260177A Low molecular weight graft copolymers |
| 09/10/2008 | CN101260176A 磺化接枝共聚物 Sulfonated graft copolymer |
| 09/09/2008 | US7423106 Superabsorbent polymer product and use in agriculture |
| 09/09/2008 | US7423090 Superabsorbent polymer comprises acrylonitrile monomers to entrap herbicides, insect attractants, insect repellents, insecticides, mammal repellents, mating disruptors, microbial pesticides in the matrix of the starch graft copolymer; agricultural applications |
| 09/04/2008 | US20080214405 Molecularly imprinted polymer |
| 09/04/2008 | US20080213199 Amphoteric Polysaccharide Compounds Containing Aldehyde Function(S), Composition Comprising Them and Cosmetic Use Thereof |
| 09/03/2008 | CN101255206A Molecular engram polymer for purifying 6-gingerol as well as preparation and uses thereof |
| 09/03/2008 | CN100415786C Super electrolyte resistant high water absorption resin and its preparation method |
| 09/02/2008 | US7420024 Changes its shape and volume in response to change in pH and in response to change in temperature, formed by photocrosslinking of dextran-maleic acid monoester and N-isopropylacrylamide; drug delivery; decreased water retention with increased temperature and increased swelling ratio with increased pH |
| 08/27/2008 | CN101250248A Amidon acrylamide xanthate resin as well as preparation and use thereof |
| 08/27/2008 | CN100413900C Preparation method of chitosan-acrylic amide-dimethyl diallyl ammonium chloride copolymer and sodium salt crosslinked maleic anhydride copolymer derivative and use |
| 08/26/2008 | US7416683 Liquid crystal mixed composition and retardation film using same |
| 08/21/2008 | US20080196589 Gas Separating and/or Purifying Gel and Associated Devices |
| 08/20/2008 | CN101245124A Hyperbranched polyacrylamide copolymer with ion load and preparation technique |
| 08/20/2008 | CN100412100C Seaweed type water-absorbing-retaining material, and its preparing method |
| 08/20/2008 | CN100412099C Compound modified starch flocculating agent and preparation thereof |
| 08/14/2008 | US20080194784 Use as a packing material in solid-phase extraction (SPE) such as SPE of steroid hormones without using an additional device required in conventional SPE; made by reaction of beta-cyclodextrin monomers and epichlorohydrin followed by entrapment with metal ions such as sodium or calcium; nonswelling |
| 08/14/2008 | US20080193538 Reaction product of hyaluronic acid and a phosphatidyl ethanolamine; biocompatibility and bio-safety; formed or molded to shape used to treat a knee joint; prevent accretion of a tissue after an operation; keep skin wet |
| 08/07/2008 | US20080188636 Ionic liquid solvated lignocellulosic material can be derivatized to incorporate functional groups that facilitate later combination with polymer materials; chemical modification of wood-based lignocellulose under homogenous conditions; use of biomass as renewable raw material, environmentally friendly |