Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 81 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
Patents for C08G 81 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers (7,379)
11/2005
11/15/2005CA2146424C Copolycarbonate having improved low-temperature impact strength
11/10/2005US20050250904 Esterification of an organopolysiloxane having residual carboxylic anhydride groups and a polysaccharide having hydroxyl groups
11/09/2005EP1593722A2 An acrylic composition for use in coating applications and method of forming the same
11/09/2005CN1693341A Process for preparing surface lactic acid graft modified starch and aliphatic polyester graft copolymer
11/09/2005CN1226332C Negatively charged amphiphilic block copolymer as drug carrier and complex thereof with positively charged drug
11/02/2005EP1591100A1 Nail varnish composition containing a polymer with LCST unities
11/02/2005EP1458793A4 Binder resin for toner and electrophotographic toner for electrostatic developing using said resin
11/01/2005US6960641 molded articles of block polycarbonateester copolymers made by said process where a partially crystalline polycarbonate starting material having activated terminal aryloxy groups is reacted with a polyester with reactive hydroxy groups; weatherable
10/2005
10/27/2005WO2005100447A1 Peg-functional nucleic acid conjugate
10/27/2005US20050239974 Hydrophobically modified polymers containing vinylamine or ethylenimine units, method for the production thereof, and their use as retention agents
10/27/2005US20050238716 Colloidal drug carrier system
10/26/2005EP1589057A2 Block copolymer, process to synthesize it, composition and article made therefrom
10/26/2005EP0968242B1 Diblock polyester copolymer and process for making
10/26/2005CN1687191A Aqucous polyurethane modified from vinyl resin possessing structure of bisphenol A and its preparing process
10/26/2005CN1687190A Mesh subaqueous patching material of interpenetrating polymer of epoxy/polyurethane, preparing process and application
10/26/2005CN1224377C Amphiphilic copolymers for use in particular as emulsifying agent
10/25/2005US6958382 Polyisobutenyl ethers and thioethers
10/13/2005WO2005095492A1 Curable composition
10/13/2005US20050227159 Binder resin for toner and electrophotographic toner for electrostatic developing using said resin
10/13/2005CA2561396A1 Curable composition
10/12/2005EP1007586B1 Rheology modification of low density polyethylene
10/12/2005CN1679961A Cytomembrane imitated polymer micella as medicine carrying system
10/11/2005CA2167921C Biodegradable particles
10/06/2005WO2005093005A1 Sealing material composition
10/06/2005WO2005092987A1 Wettable hydrogels comprising acyclic polyamides
10/06/2005US20050222331 Block copolymer and composition thereof
10/06/2005US20050222279 Porous polymeric base matrix, such as a crosslinked carbohydrate, onto which branched hydrophilic polyhydroxy-functional polymers (e.g., sugar or a sugar alcohol monomers crosslinked with epichlorohydrin) have been covalently attached; useful in chromatographic separation
10/06/2005CA2557340A1 Wettable hydrogels comprising acyclic polyamides
10/05/2005CN1677590A Conducting polymer composite and solid electrolytic capacitor using the same
10/04/2005US6951913 Silicone-modified sulphonated comb polymers and preparations, in particular hair cosmetic preparations, based on such silicone-modified sulphonated comb polymers
09/2005
09/29/2005WO2005090445A1 Matrix of polysaccharide that is modified under an electron beam by a functional oganosilicon compound
09/29/2005WO2005090441A1 Carboxylic acid compounds comprising ester bonds and polyamides produced therefrom
09/29/2005US20050215720 Nitroxide-mediated radical polymerization
09/29/2005US20050212094 Conducting polymer composite and solid electrolytic capacitor using the same
09/28/2005EP1580216A1 High-molecular weight derivatives of camptothecins
09/28/2005EP1580210A1 Inherently electrostatic dissipating block copolymer compositions
09/28/2005CN1675280A Polytrimethylene ether esters
09/28/2005CN1220717C Positively charged amphiphilic block copolymer as drug carrier and complex thereof with negatively charged drug
09/22/2005WO2004113418A3 Methods for synthesis of graft polymers
09/22/2005DE102004011008A1 Esterverknüpfungen aufweisende Carbonsäureverbindungen und daraus hergestellte Polyamide Ester linkages containing carboxylic acid compounds and derived polyamides
09/21/2005EP1088093B1 Hydroxy-terminated polyhydroxyalkanoates
09/15/2005WO2005084724A1 Biocompatible, biodegradable, water-absorbent hybrid material
09/15/2005CA2557881A1 Biocompatible, biodegradable, water-absorbent hybrid material
09/14/2005EP1572767A1 Fabric care composition
09/14/2005EP1268557B1 Polysaccharide - based superabsorbent film
09/14/2005CN1668697A Synthetic matrix for controlled cell ingrowth and tissue regeneration
09/08/2005US20050197472 Star polymer reaction product of a functionalized, chain-stopping monomer, a first compound, and a highly-branched, polyfunctional core; use in clear coats; made without using complicated Atom Transfer Radical Polymerization (ATRP) or Reversible Addition-Fragmentation Chain Transfer (RAFT) methods
09/07/2005EP1571174A1 Material for fuel-system part and fuel-system part comprising the same
09/04/2005CA2494423A1 An acrylic composition for use in coating applications and a method of forming the same
09/01/2005DE102004007501A1 Amphiphile Blockcopolymere enthaltende wässrige Polymerdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung Amphiphilic block copolymers containing aqueous polymer dispersions, process for their preparation and their use
08/2005
08/31/2005EP1287105B1 Polymers used as controllable dispersing agents
08/31/2005CN1662582A Hyperbranched poly(hydroxycarboxylic acid) polymers
08/30/2005US6936654 Bifunctional perfluoropolyethers having a carboxy end-groupreacted with an acyclic diamine followed by reaction with anC2-C4 olefin/maleic anhydride graft polymer; homogenous blends with elastomers; molding materials; release agents; extrusion
08/25/2005WO2005078084A1 Polyion complex carrying double stranded oligonucleic acid, process for producing the same and pharmaceutical composition containing the same
08/25/2005WO2005077991A1 Aqueous polymer dispersions containing amphiphilic block copolymers, method for producing said dispersions and the use thereof
08/24/2005CN1659215A Novel polyesterified block copolymer and process for producing the same
08/24/2005CN1216093C Double helix DNA modified macromolecule porous microsphere and membrane and preparation method and use thereof
08/17/2005EP1458794B1 Heat-curable resin composition
08/17/2005CN1656154A Dispersion
08/17/2005CN1656130A Hydrophobically modified polymers containing vinylamine units or ethylenimine units, method for the production thereof, and their use as retention agents
08/11/2005WO2005073283A1 Functionalized elastomer compositions
08/11/2005WO2005073282A1 Novel polymers and uses thereof
08/11/2005WO2005073281A1 Ph and temperature sensitive hydrogels
08/11/2005US20050176886 Copolymerizing isoprene and 1,3-butadiene in a hydrocarbon solvent and a Lewis base to obtain a living polymer, coupling with a polysiloxane, then with an organic amine; tire production improves the affinity to silica
08/11/2005US20050176871 Thermoplastic Elastomer-Based Solid Emulsions
08/11/2005CA2553675A1 Functionalized elastomer compositions
08/04/2005WO2005069966A2 Vascular grafts with amphiphilic block copolymer coatings
08/03/2005EP1167425B1 Block polymer and antistatic agent comprising the same
08/03/2005EP0707596B1 Polymer-peptide conjugates
08/03/2005CN1649923A Block copolymer and composition thereof
08/02/2005CA2286590C Multifunctional polymeric tissue coatings
07/2005
07/28/2005WO2005068533A1 Boigradable multi-block co-polymers
07/28/2005WO2005068532A1 Process for preparing a high molecular polycondensate
07/28/2005US20050165476 Can serve as a carrier for a very broad range of drugs, possibly including every drug presently used, being considered for use, or likely to be used in the future to inhibit stenosis
07/28/2005US20050165214 polyphenylquinoxaline/phenylquinoxaline-benzimidazole copolymer; having a chain structure of a repeating unit of a proton-conducting compound which causes an electrochemical redox reaction in a solution of a proton source to act as an electrode active material
07/28/2005US20050165212 Hydrocarbon-terminated polyether-polyamide block copolymers and uses thereof
07/27/2005EP1557435A1 Olefin wax, silicone-modified olefin waxes, silicone -base cold-setting compositions made by using the same, and cosmetics containing the same
07/27/2005EP1497352B1 Amorphous-crystalline block copolymers
07/27/2005EP1439951A4 Radiation curable compositions with enhanced adhesion
07/27/2005CN1646627A Solid emulsions based on thermoplastic elastomers
07/27/2005CN1646610A Method of treating fluoropolymer particles and the products thereof
07/27/2005CN1646595A Amorphous-crystalline block copolymers
07/27/2005CN1212344C Branched polyolefin, process for producing the same, and thermoplastic resin composition containing branched polyolefin
07/26/2005CA2340705C Thermosetting compositions containing hydroxyl-functional polymers prepared using atom transfer radical polymerization
07/21/2005US20050159583 Modifier for polylactic acid and polylactic acid composition containing the modifier
07/21/2005US20050159544 biocompatible, synthetic, and nonimmunogenic, crosslinkable polymer compositions of a first synthetic polymer containing multiple nucleophilic groups and a second synthetic polymer containing multiple electrophilic groups; use as implant coatings, preventing surgical adhesions
07/20/2005EP1555282A1 Block copolymer and application thereof
07/20/2005EP1555278A1 Biodegradable multi-block co-polymers
07/20/2005CN1643036A Polymers in a solid state
07/13/2005EP1553122A1 Process for preparing a high molecular polycondensate
07/13/2005CN1639238A Coatings derived from polyesters crosslinked with melamine formaldehyde
07/13/2005CN1639228A Carbohydrate-modified polymers, compositions and uses related thereto
07/13/2005CN1637083A Nonionic associative thickener containing condensation polymer backbone
07/12/2005US6916488 Hollow capsules with membranes having hydrophobic and hydrophilic segments of block copolymers
07/07/2005US20050147861 Proton conducting electrolyte and fuel cell using the same
07/07/2005US20050147681 Multi-arm block copolymers as drug delivery vehicles
07/07/2005US20050147617 conjugates of methoxylpolyethylene glycol-glutamic acid oligopeptide and drug such as antitumor agents, having low toxicity, improved solubility, sustain and/or control release profiles
07/07/2005DE4113599B4 Verwendung einer modifizierten chlorierten Polyolefinzusammensetzung als Primer, Überzug, Anstrich- oder Überzugsreagenz, Klebemittel und Bindemittel für Druckertinten Using a modified chlorinated polyolefin composition as a primer coating, paint or Überzugsreagenz, adhesives and binders for printing inks
07/06/2005EP1550688A1 Organopolysiloxane-modified polysaccharide and process for producing the same
07/06/2005CN1209394C Spinning dope of synthetic fiber of phytoprotein and its producing method
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