Patent application number | Description | Published |
20090275707 | PROCESS FOR PREPARING HALOGEN-FREE ATRP PRODUCTS - The present invention relates to the in situ removal of terminal halogen atoms from polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions. | 11-05-2009 |
20090312498 | PROCESS FOR PREPARING HYDROXY-TELECHELIC ATRP PRODUCTS - The present invention relates to the in situ hydroxyl end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions. | 12-17-2009 |
20090326163 | PROCESS FOR PREPARING ACID-TERMINATED ATRP PRODUCTS - The present invention relates to the in situ acid end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions. | 12-31-2009 |
20100010178 | METHOD FOR THE PRODUCTION OF TELECHELIC POLYMERS - The present invention relates to the coupling of two polymer chains to give end group-functionalized polymers, the simultaneous precipitation of transition metals from polymer solutions and to the removal of halogen atoms from polymer chain ends. | 01-14-2010 |
20100041852 | METHOD FOR PRODUCING SILYL TELECHELIC POLYMERS - The present invention relates to the in situ silyl end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization and the simultaneous removal of transition metals from polymer solutions. | 02-18-2010 |
20100280182 | METHOD FOR THE PRODUCTION OF (METH) ACRYLATE-BASED ABA TRIBLOCK COPOLYMERS - The invention relates to a method for producing meth)acrylate-based ABA triblock copolymers in which the A blocks are amine-functionalized. | 11-04-2010 |
20100298466 | SYNTHESIS OF IMPROVED BINDERS AND MODIFIED TACTICITY - The invention relates to a process for preparing polymers for coating applications by polymerizing esters of acrylic acid or of methacrylic acid or vinyl aromatics or other free-radically polymerizable vinyl compounds or monomer mixtures composed predominantly of such monomers by means of a continuous polymerization process. In particular, the invention relates to a solvent-free preparation process for polymers, through which the binder can be prepared for coating applications with superior processing properties, very good thermal stability, improved pigment wetting and a higher gloss. | 11-25-2010 |
20110034623 | METHOD FOR PREPARATION OF PENTA-BLOCK COPOLYMERS WITH OH-FUNCTIONALIZED BLOCKS BASED ON (METH)ACRYLATE - The invention relates to a process for preparing CABAC or ACBCA pentablock copolymers based on (meth)acrylate with an OH functionalization of the A blocks. | 02-10-2011 |
20110082252 | COUPLED POLYESTER ACRYLATE GRAFT POLYMERS - The present invention relates to polyester acrylate graft copolymers comprising poly(meth)acrylates as graft substrate, the graft substrate having internal and/or terminal functional groups and polyester side chains as graft branches and/or having polyester blocks attached to at least one chain end of the graft substrate. The present invention further relates to processes for preparing the polyester acrylate graft copolymers and also to their use. | 04-07-2011 |
20110086984 | METHOD FOR PRODUCING SILYL-FUNCTIONALIZED ABA TRIBLOCK COPOLYMERS ON THE BASIS OF (METH)ACRYLATE - The invention relates to a process for preparing (meth)acrylate-based ABA triblock copolymers with a silyl functionalization of the A blocks. | 04-14-2011 |
20110166285 | SEALING MASS THAT CAN BE CROSS-LINKED USING WATER - The invention relates to a cross-linkable composition containing 10-50% by weight of silane-group terminated polymers with a number average molecular weight of between 3,000 and 30,000 g/mol, 0.5 to 20% by weight of (meth)acrylate block copolymers of type A(BA) | 07-07-2011 |
20110178246 | BLOCK COPOLYMERS ON THE BASIS OF (METH)ACRYLATE - The invention relates to block copolymers produced by means of controlled polymerization and that have at least one block A or B comprising (meth)acrylate monomers and copolymerizable monomers, and a block P on the basis of functionalized polymers. | 07-21-2011 |
20110196087 | ADHESIVES BASED ON POLYESTER-GRAFT-POLY(METH)ACRYLATE COPOLYMERS - The present invention relates to the use of mixtures comprising polymer types A, B and AB as or in adhesives, polymer type A being a copolyester prepared with cocondensation of unsaturated aliphatic dicarboxylic acids, polymer type B being a (meth)acrylate homopolymer and/or copolymer, and polymer type AB being a graft copolymer of polymer type A and polymer type B. | 08-11-2011 |
20110207876 | METHOD FOR PRODUCING ABA-TRIBLOCK COPOLYMERS WITH A BIMODAL B-BLOCK - The invention relates to a controlled polymerization method for producing ABA-triblock copolymers on the basis of (meth)acrylate with A-blocks which have a narrow, monomodal molecular weight distribution and a B-block which has a bimodal molecular weight distribution, and to the use thereof as binders in glues and sealing materials | 08-25-2011 |
20110213091 | METHOD FOR PRODUCING TELECHELICS HAVING A BIMODAL MOLECULAR WEIGHT DISTRIBUTION - The invention relates to a controlled polymerization method for producing telechelics on the basis of (meth)acrylate, which have a bimodal molecular weight distribution, and to the use thereof as binders in glues or sealing compounds. | 09-01-2011 |
20110224359 | PROCESS FOR PREPARING AB DIBLOCK COPOLYMERS WITH A BIMODALLY DISTRIBUTED A BLOCK - The invention relates to a controlled polymerization process for preparing (meth)acrylate-based AB diblock copolymers with a B block which has a narrow monomodal molecular weight distribution, and an A block which has a broad bimodal molecular weight distribution, and to the use thereof, for example, as a binder in adhesives or sealants. | 09-15-2011 |
20110269898 | METHOD FOR SYNTHESIZING IMPROVED BINDERS HAVING A DEFINED GRAIN SIZE DISTRIBUTION - The invention relates to a method for producing polymers for paint applications by polymerizing esters of acrylic acid or of methacrylic acid or vinyl aromatic compounds or other radically polymerizable vinyl compounds or monomer mixtures that consist predominantly of such monomers by means of a continuous polymerization method. The invention relates in particular to a solvent-free, continuous method of producing polymers, whereby it is possible to produce binders for paint applications having an adjustable granule size. The polymer granulates produced according to the invention are characterized by superior processing properties without fine fractions. | 11-03-2011 |
20110269913 | METHOD FOR PRODUCING TELECHELICS HAVING A WIDE MOLECULAR WEIGHT DISTRIBUTION - The invention relates to a controlled polymerization method for producing telechelics on the basis of (meth)acrylate, which have a wide, monomodal molecular weight distribution, and to the use thereof as binders in glues or sealing materials. | 11-03-2011 |
20110281054 | POLYOLEFIN GRAFT POLY(METH)ACRYLATE COPOLYMER-BASED PRIMING AGENT FOR POLYOLEFIN SURFACES - The invention relates to a novel halogen-free and acid-free, readily soluble priming bonding agent for polyolefins, said agent containing (meth)acrylate-grafted, amorphous polyolefins. | 11-17-2011 |
20110281999 | PROCESS FOR PREPARING AB DIBLOCK COPOLYMERS WITH A BROADLY DISTRIBUTED A BLOCK - The invention relates to a controlled polymerization process for preparing (meth)acrylate-based AB diblock copolymers with a B block which has a narrow monomodal molecular weight distribution, and an A block which has a broad monomodal molecular weight distribution, and to the use thereof, for example, as a binder in adhesives or sealants. | 11-17-2011 |
20110282007 | METHOD FOR PRODUCING ABA-TRIBLOCK COPOLYMERS WITH A WIDELY DISTRIBUTED B-BLOCK - The invention relates to a controlled polymerization method for producing ABA-triblock copolymers on the basis of (meth)acrylate with A-blocks having a narrow, monomodal molecular weight distribution, and a B-block having a wide, monomodal molecular weight distribution. The invention further relates to the use thereof as binders in glues or sealing compounds. | 11-17-2011 |
20110300322 | POLYOLEFIN GRAFT POLY(METH)ACRYLATE COPOLYMER-BASED ADHESION PROMOTER FOR COATING POLYOLEFIN SURFACES - The invention relates to a novel halogen-free and acid-free, readily soluble adhesion promoter for polyolefins, said promoter containing (meth)acrylate-grafted, amorphous polyolefins. | 12-08-2011 |
20120252956 | PROCESS FOR PREPARING POLY(METH)ACRYLATE-GRAFT-POLYLACTONE POLYMERS - The present invention relates to a process for preparing poly(meth)acrylate-graft-polylactone polyols. | 10-04-2012 |
20130172511 | BLOCK COPOLYMERS ON THE BASIS OF (METH)ACRYLATE - The invention relates to block copolymers produced by means of controlled polymerization and that have at least one block A or B comprising (meth)acrylate monomers and copolymerizable monomers, and a block P on the basis of functionalized polymers. | 07-04-2013 |