| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 07/25/2012 | CN102604134A cellulose based water-absorbing and oil-absorbing film and preparation method thereof |
| 07/25/2012 | CN102604004A Method for preparing flexible and full dyeing assisting type amphoteric leather retanning agent |
| 07/25/2012 | CN102603978A cellulose based water-absorbing and oil-absorbing material and preparation method thereof |
| 07/25/2012 | CN102603977A Preparation method of water-solubility amylum-acrylamide copolymer and application of water-solubility amylum-acrylamide copolymer |
| 07/25/2012 | CN102603976A Preparation method of quaternary phosphonium cation starch microspheres |
| 07/25/2012 | CN102603903A Method for preparing double-crosslinking amphoteric tapioca starch |
| 07/18/2012 | CN102587138A Temperature-sensitive antibacterial finishing agent as well as preparation method and use method thereof |
| 07/18/2012 | CN102585741A Method for preparing starch adhesive for timber through emulsion polymerization |
| 07/18/2012 | CN102585274A Method for preparing bagasse pith water-absorbing sponge material |
| 07/18/2012 | CN102585099A Synthesis method of high-hygroscopicity resin containing imvite and polysaccharide at room temperature |
| 07/18/2012 | CN102585098A Preparation method of cross-linked amphoteric cassava starch |
| 07/18/2012 | CN102585097A Method for preparing amphoteric starch |
| 07/18/2012 | CN102161809B Super water absorbent and preparation method thereof |
| 07/18/2012 | CN101423592B Biodegradable material and process for producing the same |
| 07/11/2012 | CN102574961A Hybrid copolymer compositions |
| 07/11/2012 | CN102559108A Preparation method for water-fast starch adhesive with high initial adhesion |
| 07/11/2012 | CN102558579A Method for preparing dust suppressing covering agent |
| 07/11/2012 | CN102558447A Carboxymethyl cellulose grafted copolymer emulsion for humidity-adjusting coating and preparation method thereof |
| 07/11/2012 | CN102558446A Dry strength agent and preparation method and application thereof |
| 07/11/2012 | CN102558445A Preparation of agricultural water-retaining agent |
| 07/11/2012 | CN101974192B Intelligent high water absorption and waterholding material and preparation method and application thereof in desertification control |
| 07/10/2012 | CA2532918C Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof |
| 07/04/2012 | CN102549034A Hybrid copolymer compositions for personal care applications |
| 07/04/2012 | CN102533182A Method for preparing starch-based water-resistant adhesive for corrugated board production |
| 07/04/2012 | CN102532418A Grating-modified composite bio-flocculant and preparing method thereof |
| 07/04/2012 | CN102532417A Xanthan gum- azo-vinyl pyrrolidone graft copolymer and preparation method and application thereof |
| 07/04/2012 | CN102532416A Method for preparing soil water retention modifier by oxidizing and grafting straws |
| 07/04/2012 | CN102060959B Method for preparing polyacrylic acid water-retaining agent |
| 07/04/2012 | CN102020750B Composite flocculating agent and preparation method thereof |
| 07/04/2012 | CN101747448B Nano chitosan derivative and preparation method and application thereof |
| 07/03/2012 | CA2484140C Cosmetic product comprising at least one water-soluble copolymer which contains (meth)acrylamide units |
| 06/28/2012 | WO2012085491A1 Saccharide polymer obtained from manihot esculenta, method for obtaining same, and use thereof as a cosmetic active principle for tightening the skin |
| 06/28/2012 | WO2012084580A1 Hydrophilic vinylidene fluoride polymers |
| 06/27/2012 | CN102516947A Degradable gel cool storage agent and preparation method thereof |
| 06/27/2012 | CN102516476A Synthesis of amphiphilic ionic high polymer soil conditioner |
| 06/27/2012 | CN102515622A Chromium removal grinding aid for cement and preparation method thereof |
| 06/27/2012 | CN102515611A Multifunctional dry-mixed mortar additive and preparation method thereof |
| 06/27/2012 | CN102010560B Method for preparing foamy high water absorption resin |
| 06/27/2012 | CN101935377B Method for preparing flocculating agent used for solid-liquid separation treatment of waste drilling fluid |
| 06/26/2012 | CA2513003C Method for coating metallic surfaces, coating composition, and coatings produced in said manner |
| 06/21/2012 | WO2012080145A1 Aqueous starch containing polymer dispersion for paper applications |
| 06/21/2012 | CA2819553A1 Aqueous starch containing polymer dispersion for paper applications |
| 06/20/2012 | CN102504290A Bead-shaped amphipathic nano particle as well as preparation method and application thereof |
| 06/20/2012 | CN102504286A Starch thermoplastic modifying master batch-plasticizing micro-ball and preparation method thereof |
| 06/20/2012 | CN102504111A Electrode surface modification material, preparation method thereof and application thereof |
| 06/20/2012 | CN102504110A Method for preparing high absorbent resin material with fungus chaff |
| 06/20/2012 | CN102504109A Cyclodextrin supported hydrogel and preparation method thereof |
| 06/20/2012 | CN102504108A Chitosan silicone-acrylate copolymer composite polrvinyl chloride antibacterial material and preparation method and application thereof |
| 06/20/2012 | CN101691415B Method of preparing agricultural and forestal super absorbent resin |
| 06/20/2012 | CN101469144B Composite nano titanium dioxide and preparation thereof |
| 06/13/2012 | CN102492095A Construction of bio-reducible efficient cation gene vectors taking polysaccharides as frameworks with ATRP (Atom Transfer Radical Polymerization) method |
| 06/13/2012 | CN102492094A Vinyl acetate-corn starch graft-copolymerized emulsion as well as preparation method and application thereof |
| 06/13/2012 | CN102492093A Preparation method and application of ultra-porous hydrogel containing natural plant polysaccharide |
| 06/13/2012 | CN102492069A Water-absorbing resin dry glue powder and application thereof in demulsification of oil-water emulsion |
| 06/06/2012 | EP2459607A1 Hybrid copolymer compositions for personal care applications |
| 06/06/2012 | EP2459606A1 Hybrid copolymer compositions |
| 06/06/2012 | CN102485759A Preparation and application of butyl methacrylate grafted sodium alginate hydrogel |
| 06/05/2012 | US8193291 Solution of metal-polymer chelate(s) and applications thereof |
| 05/30/2012 | CN102477136A High-intensity temperature-sensitive gel and preparation method thereof |
| 05/30/2012 | CN102477135A Method for preparing sewage flocculating agent capable of adsorbing heavy metal ions |
| 05/30/2012 | CN102031078B Starch-based wood adhesive and preparation method and application thereof |
| 05/30/2012 | CN102030865B Preparation method of flame-retardant starch type leather surface active agent |
| 05/30/2012 | CN101962424B Preparation method of acrylamide/methyl methacrylate grafted bagasse xylan copolymer |
| 05/30/2012 | CN101906189B Potato starch graft emulsion, preparation and application thereof |
| 05/30/2012 | CN101747449B Nano chitosan derivative affinity matrix and preparation method and application thereof |
| 05/30/2012 | CN101654500B Manufacturing method of polymer composite |
| 05/24/2012 | US20120128608 Hybrid copolymer compositions |
| 05/23/2012 | EP2454289A1 Starch hybrid polymers |
| 05/23/2012 | CN102464779A 真空制备淀粉系超级吸水材料的方法 The method of preparation of starch-based super absorbent vacuum material |
| 05/23/2012 | CN102464778A 一种控制反应温度的淀粉-丙烯酰胺接枝共聚物制备方法 A method of controlling the reaction temperature starch - acrylamide graft copolymer prepared |
| 05/23/2012 | CN102464777A 一种阳离子絮凝剂的新型制备工艺 Fabrication of a cationic flocculant |
| 05/23/2012 | CN102464776A 一种控制配比的淀粉-丙烯酰胺接枝共聚物制备方法 A method of controlling the ratio of starch - acrylamide graft copolymer prepared |
| 05/23/2012 | CN102464775A 一种控制单体配比的阳离子絮凝剂的制备工艺 A preparation of the monomer ratio of cationic flocculant control |
| 05/23/2012 | CN102464774A 一种显著提高特性粘数的阳离子絮凝剂的制备工艺 A significantly improved preparation process intrinsic viscosity cationic flocculants |
| 05/23/2012 | CN102464773A 一种淀粉-丙烯酰胺接枝共聚物的制备方法 A starch - preparation of acrylamide graft copolymer |
| 05/23/2012 | CN102464772A 一种淀粉-丙烯酰胺接枝共聚物的新型制备方法 A starch - new preparation method of acrylamide graft copolymer |
| 05/23/2012 | CN102464771A 一种控制反应时间的阳离子絮凝剂的制备工艺 Preparation of a control reaction time cationic flocculants |
| 05/23/2012 | CN102464770A 一种控制反应时间的淀粉-丙烯酰胺接枝共聚物制备方法 A control reaction time of starch - acrylamide graft copolymer prepared |
| 05/23/2012 | CN102050881B Method for preparing special intumescent starch flame retardants for leather |
| 05/23/2012 | CN101948559B Method for preparing double-parent potassium-containing super absorbent resin from carboxymethyl starch and starch phosphate serving as raw materials |
| 05/16/2012 | CN102453479A Sulfated cellulose ether-acrylamide graft copolymer, preparation method and application thereof |
| 05/16/2012 | CN102453478A Temperature-resistance salt-tolerance macromolecular surfactant for oil field, preparation method and application thereof |
| 05/16/2012 | CN102453477A Sulfoethyl cellulose ether-acrylamide grafted copolymer and preparation method thereof |
| 05/09/2012 | CN102443107A Industrial synthesis method for producing potassium type water-retaining agent at normal temperature and pressure |
| 05/09/2012 | CN102443106A Industrial synthesis method for producing high water-absorbent resin based on delayed and advanced polymerization method |
| 05/09/2012 | CN102443105A Potassium water-retaining agent |
| 05/09/2012 | CN102443104A High water-absorbent resin |
| 05/09/2012 | CN101787101B Preparation method of nanometer resin with high hygroscopy |
| 05/09/2012 | CN101768244B Method for synthesizing phosphorus-free corrosion-inhibition scale inhibitor for water treatment from natural products |
| 05/09/2012 | CN101531740B Method for forming simulated cell outer layer membrane structure on surface of cross-linked chitosan |
| 05/03/2012 | US20120103511 Process for the coating of metallic surfaces, coating composition, and coatings produced in such a way |
| 05/02/2012 | CN102432761A Nutritional type water-retaining agent for plants growing on drought soil and preparation method thereof |
| 05/02/2012 | CN102432760A Quaternary amine konjac glucomannan adduct, its preparation method and application |
| 05/02/2012 | CN101935380B Method for preparing potassium- and nitrogen-containing high water-absorbent resin from carboxymethyl potato starch serving as raw material |
| 05/01/2012 | US8168266 Method for changing the color of a substrate coating by application of a stimulus |
| 04/24/2012 | CA2549200C Methods of making and using a superabsorbent polymer product including a bioactive, growth-promoting additive |
| 04/18/2012 | EP2440590A1 Biodegradable absorbent material and method of manufacture |
| 04/18/2012 | EP2440326A1 Polysaccharide matrix having a grafted polymer, method for producing the same and use thereof |
| 04/18/2012 | CN101985489B 以马铃薯淀粉磷酸酯为原料合成高含钾量高吸水树脂的工艺配方 Potato starch phosphate for the synthesis of high potassium content of high-absorbent resin formulation process |
| 04/18/2012 | CN101985485B 一种含有植物生长调节剂高吸水树脂的制备方法 A method for preparing a plant growth regulator containing super absorbent resin |