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WO2010109928A1 |
Provided is a vinyl ether-based star polymer which contains an arm consisting of a vinyl ether polymer and an arm consisting of an oxystyrene polymer. Also provided is a process for the production of the star polymer, which can be contin...
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WO/2010/111708A1 |
A process for constructing multi-arm star macromolecules with uniform properties, high molecular weight and narrow molecular weight distribution using free radical polymerization is described.
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WO/2010/096024A1 |
An amphiphilic block copolymer is provided, which comprises a first polymeric block of repeat units and a second polymeric block of repeat units. The first block comprises hydrophilic antifouling side chains bonded to a first backbone se...
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WO/2010/091345A2 |
The invention provides compositions of matter, methods of their synthesis, and methods of their use in polymerization reactions. The compositions include polyfunctional initiators used to make star polymers when polymerized with monomers...
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WO/2010/091001A1 |
A non-random copolymer is formed, and its structure controlled, using a method including the step of combining a mixture of a first radical polymerizable compound and an organoborane initiator, a second radical polymerizable compound, an...
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WO/2010/091333A2 |
The invention provides compositions of matter, methods of their synthesis, and methods of their use in polymerization reactions. The compositions include polyfunctional initiators used to make star polymers when polymerized with monomers...
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WO/2010/087841A1 |
Copolymers and methods using the copolymers control the stability, the homogeneity of mixtures and the chargeability of a nanoparticle. A block copolymer-nanoparticle composition includes first, second and third block units that each inc...
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WO/2010/084913A1 |
Provided is an active energy beam curable resin composition having excellent adhesion to polyolefin resin base materials. Specifically, provided is an active beam curable resin composition that comprises (C) a block copolymer with a weig...
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WO/2010/083181A2 |
Provided herein are telechelic polymers and methods for producing the same. In some embodiments, provided herein are compounds having the formula (I) and methods for producing the same.
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WO/2010/077678A2 |
Polymeric compounds having spatially controlled bioconjugation sites are described. Functionalization is achieved by selective ω-terminal chain extension of polymer chains by radical polymerization, such as reversible addition-fragmenta...
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WO/2010/054894A1 |
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.
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WO/2010/054898A1 |
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...
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WO/2010/054895A1 |
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 mol...
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WO/2010/054896A1 |
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 mater...
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WO/2010/054893A1 |
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, monomod...
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WO/2010/054897A1 |
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 m...
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WO/2010/046229A1 |
The present invention relates to a dispersion of polymer particles, in a liquid carbon-based medium, said particles having a soft polymeric core and being surface-stabilized by a stabilizing block polymer comprising at least one block th...
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WO/2010/040630A1 |
The invention relates to RAFT polymers which can be obtained through radical initiated polymerization of one or more ethylenically unsaturated monomers in the presence of one or more RAFT reagents of the general formula Z-C(=S)SR2 (1), i...
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WO/2010/038046A1 |
The present invention relates to the use of AB block copolymer composition as a surface coating wherein the composition comprises (a) an AB block copolymer; and (b) a liquid medium and wherein the AB block copolymer comprises: (a) a subs...
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WO/2010/036867A1 |
The present invention is directed to a linear block copolymer, useful as a dispersant for pigment, wherein the block copolymer comprises acetoacetyl amine functional groups which serve as pigment anchoring groups. The linear block copoly...
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WO/2010/026308A1 |
The invention relates to a method for preparing molecular imprint polymers (MIP) by radical polymerisation that uses at least one primer including at least two chemical functions capable of forming reactive radicals, thereby providing a ...
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WO/2010/018044A1 |
The invention relates to block copolymers of the formula E‑ [AB] ‑T, where E is an initiator fragment of a polymerization initiator capable of initiating a free-radical atom-transfer polymerization reaction, A and B are differently s...
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WO/2010/015599A1 |
The present invention relates to a method of preparing RAFT, ATRP or NMRP functionalized thin film composite (TFC) polyamide membranes on a microporous substrate. A further aspect of the invention is the subsequent modification of the th...
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WO/2010/012938A1 |
The present invention relates to the use of a single block copolymer to manufacture the front surface of a car headlight. Said block copolymer is of the A-B-A type, wherein the A blocks essentially contain methyl methacrylate (MMA) as th...
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WO/2010/012712A1 |
The present invention is a process to make a composition comprising a block copolymer A-B and optionally a monovinylaromatic polymer, said process comprising: a) forming a mixture comprising: one or more cyclic component polymerizable by...
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WO/2010/009937A1 |
The invention relates to a cosmetic composition that comprises, in a cosmetically acceptable medium, a block polymer including: a first block including at least 50 wt %, relative to the weight of said block, of a monomer carrying hydroph...
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WO/2010/009911A1 |
The invention relates to block copolymers produced by means of controlled polymerization and that have at least one block A or B comprised of (meth) acrylate monomers and copolymerizable monomers, and a block P on the basis of functional...
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WO/2010/006880A1 |
The invention relates to polyester acrylate graft copolymers comprising poly(meth)acrylates as a graft substrate, wherein the graft substrate has nonterminal and/or terminal functional groups and polyester side chains as grafts and/or ha...
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WO/2010/001292A2 |
Films and film laminates include a blend of polymers, the blend including an elastomeric block copolymer in an amount from about 51 % to about 95% by weight of the blend; and a polystyrenic polymer in an amount from about 1 % to about 25...
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WO/2010/000725A1 |
An aqueous, metal, coating composition (and process for obtaining it) comprising a block copolymer and a polymer P; wherein the block copolymer comprises at least blocks [A]x[B]y, where at least block [A] is obtained by a controlled radi...
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WO/2009/156277A1 |
The present invention pertains to salt modified copolymers wherein one of the monomer units contains a quaternized N-atom structure with a polar substituent. The invention further relates to the use of said copolymers as dispersant espec...
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WO/2009/153162A1 |
Method for preparing an aqueous polymer dispersion using RAFT compounds.
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WO/2009/153473A1 |
The invention relates to a block copolymer comprising: • at least one soft block A having a Tg between -55°C and 0°C, preferably between -40°C and -1°C and • at least one block B comprising at least one photoactive monomer bear...
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WO/2009/150367A2 |
The invention relates to a method for preparing an aqueous dispersion of polymer particles in an aqueous medium using a living macro-primer requiring a re-priming temperature lower than 1000°C. The particles thus obtained can be used in...
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WO/2009/147338A1 |
The invention relates to an amphiphilic block copolymer, to the preparation thereof, and to the use thereof in the form of a self-stabilizing latex. The copolymer has the formula R5O-[-CH2CH2-O-]n-C(=O)-CR3R4-[CH2CR6R7]m-S-C(=S)-S-R1 whe...
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WO/2009/144082A1 |
The invention relates to a method for producing ABA triblock copolymers on the basis of (meth)acrylate having silyl functionalization of the A-blocks.
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WO/2009/141057A1 |
The invention relates to a method for producing core-shell particles, wherein at least one surface modification agent containing a group capable of starting a controlled radical polymerisation is applied to nanoparticles in dispersion an...
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WO/2009/140429A2 |
Provided herein are micellic assemblies comprising a plurality of copolymers. In certain instances, micellic assemblies provided herein are pH sensitive particles.
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WO/2009/138493A1 |
A process for preparing an aqueous coating composition comprising a block copolymer and a polymer P; wherein the block copolymer comprises at least blocks [A]x[B]y, where block [A] is obtained by a controlled radical polymerisation of at...
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WO/2009/140427A2 |
Described herein are copolymers, and methods of making and utilizing such copolymers. Such copolymers have at least two blocks: a first block that has at least one unit that is hydrophilic at physiologic pH, and a second block that has h...
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WO/2009/135876A1 |
The invention relates to diblock copolymers of formula A-B which are constituted of a polymer block A which is substantially constituted of α-olefin entities with 6 to 22 carbon atoms, and a polymer block B which is substantially consti...
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WO/2009/137678A1 |
The present invention relates to an improved method for making sulfonated block copolymers and to methods for making membranes from such block copolymers. In particular, the present invention relates to an improved method for making sulf...
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WO/2009/121911A1 |
An aqueous coating composition (which optionally can coat plastic substrates) the composition comprising a block copolymer and a polymer P; where the block copolymer comprises at least blocks [A]x[B]y; where at least block [A] is obtaine...
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WO/2009/119723A1 |
Disclosed is a fluoroelastomer that, while maintaining cold resistance possessed by cold-resistant fluororubbers, has low hardness and very low permeability to a fuel. Also disclosed are a composition for peroxide vulcanization and an au...
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WO/2008/078055A9 |
The invention relates to a method for preparing a copolymer having a backbone based on methacrylate units, comprising a step involving the polymerisation of one or more precursor methacrylate monomers of said units in the presence of: a ...
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WO/2009/097205A1 |
A pigment dispersant is disclosed comprising a tri-block copolymer having a first block comprising a glycidyl (meth)acrylate reacted with a napthoic acid, a second block comprising (meth)acrylic acid alkyl esters, and a third block compr...
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WO/2009/096375A1 |
Disclosed is an aqueous dispersion containing water and a graft copolymer satisfying the conditions (a)-(e) described below. The aqueous dispersion contains a graft copolymer which exhibits excellent dispersibility in water even when the...
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WO/2009/090253A1 |
There is disclosed a process for obtaining a solvent-borne crosslinkable block copolymer comprising at least blocks [A]x[B]y[C]z, said block copolymer having an acid value < 20 mgKOH/g, where at least blocks [A][B][C] are obtained by a c...
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WO/2009/090252A1 |
There is disclosed a process for obtaining a water-borne crosslinkable composition comprising a block copolymer comprising at least blocks [A]x[B]y (where x is an integer from 3 to 80 (inc.), where y is an integer ≥10 and where y > x) ...
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WO/2009/091779A1 |
Disclosed are four gel compositions that have improved properties over the prior art. These gels include elastosols, solid rubbery gels, UV cured gels and chemically cured gels. The gels are formed from selectively hydrogenated styrene/d...
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