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Matches 451 - 500 out of 3,235

Document Document Title
WO/2014/079598A1
It is possible to prevent or at least mitigate discolouration of plastics tableware during machine dishwashing by using amphiphilic block copolymers of -An-Bm- type, where A represents the hydrophilic monomer unit of the hydrophilic bloc...  
WO/2014/074854A1
Described herein are block copolymers having hydrophobic blocks and hydrophilic blocks which are effective in binding to the surface of hard tissue; compositions comprising the same, as well as methods of making and using the same.  
WO/2014/050341A1
Provided is a method for producing a conjugated diene rubber tire that, in order to provide a conjugated diene rubber favorably used to provide a tire that is superior in strength, wet-grip properties, and low heat-generation properties,...  
WO/2014/050905A1
Provided are: a self-organizing composition for forming a pattern, which is capable of improving the throughput of pattern formation by remarkably reducing the annealing time required for microphase separation in self-organization lithog...  
WO/2014/049363A1
The present invention relates to a method of preparing colloidally stable polymeric particles (in situ within a non-polar solvent-based medium) comprising a block copolymer of formula B wherein: P1 represents a polymeric component that i...  
WO/2014/030586A1
Provided are a curable fluorine-containing polymer that has excellent curability, and a fluorine-containing polymer cured product that has excellent heat resistance and chemical resistance and exhibits excellent properties as an elastome...  
WO/2014/025045A1
Organic-inorganic composite particles, each of which contains an inorganic particle and an organic polymer, and wherein: the inorganic particle is not subjected to a modification treatment for introducing a polymerizable reactive group t...  
WO/2014/011604A1
A block copolymer comprising an immiscible block and a soluble block joined by a photo-cleavable junction group. After exposure of a thin film of the block copolymer to UV radiation the soluble block can be selectively removed providing ...  
WO/2014/008799A1
Disclosed are a block copolymer containing a block with the glass transition temperature higher than 100°C and a method for preparing the block copolymer. In the method, the block copolymer latex is prepared by taking n-butyl acrylate a...  
WO/2013/189568A1
The invention relates to a copolymer which can be used as a wetting agent and dispersant and contains i) 40-73 mole percent of a basic structural unit (A) and ii) 27-60 mole percent of a substituted dicarboxylic acid derivative structura...  
WO/2013/186455A1
A comb polymer of which the backbone is 2-acrylamido-2-methylpropanesulfonic acid, onto which poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide) lateral segments are grafted; process for the preparation thereof comprising: -a step (a...  
WO/2013/181713A1
The present invention relates to a composition comprising polymer particles and functionalised stimulus responsive polymer; the polymer particles (i) comprising block co-polymer, and (ii) having a core-shell structure, said block co-poly...  
WO/2013/176886A2
Provided are compositions comprising a block copolymer of the following formula: [A]-B-[Q], wherein [A] is a polymer that has an affinity for a substrate; B is a linking group comprising an optionally-substituted, polyvalent linking grou...  
WO/2013/177513A1
The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one polymer comprising repeating units from N-(2-hydroxyalkyl) (meth)acrylamide.  
WO/2013/177523A2
Provided are compositions comprising a block copolymer of the following formula: [A]- B-[Q], wherein [A] is a polymer that has an affinity for a substrate; B is a linking group comprising an optionally-substituted, polyvalent linking gro...  
WO/2013/177506A2
Provided are articles such as medical devices which comprise at least one water soluble, crosslinked copolymer. The primary polymer chains of the copolymer are hydrophilic and independently have a degree of polymerization in the range of...  
WO/2013/171634A1
In one aspect, the invention relates to relates to copolymer compositions comprising domains of polycarbonate and polyacrylate, and to methods of preparing the copolymers, wherein the method comprises reacting a polycarbonate macroinitat...  
WO/2013/163246A2
The present invention generally relates to polymerization reactions within microfluidic devices. In certain cases, the invention allows for precise control of the polymerization of different types of monomers to form a copolymer by contr...  
WO/2013/135112A1
A poly((meth)acrylic acid-b-styrene-b-butadiene-b-styrene) block copolymer latex and a preparation method therefor. An amphiphilic macromolecule reversible addition fragmentation chain transfer reagent is employed to serve both as a frag...  
WO/2013/134965A1
Disclosed are a poly((meth)acrylic acid-b-styrene-b-butadiene-b-styrene) block copolymer latex and a preparation method therefor. An amphiphilic macromolecule reversible addition fragmentation chain transfer reagent employed by the prese...  
WO/2013/138494A1
The invention provides a class of wedge-type block copolymers having a plurality of chemically different blocks, at least a portion of which incorporates a wedge group-containing block providing useful properties. For example, use of one...  
WO/2013/128041A1
The present invention relates principally to polymers that comprise at least one aromatic alkenyl monomer, at least one conjugated diene monomer, and at least one monomer that contains silyl hydride groups, which are characterized in tha...  
WO/2013/125628A1
[Problem] To provide: a resin composition containing a hydrogenated conjugated diene block copolymer; and a method for producing a hydrogenated conjugated diene block copolymer that has excellent long-term stability, can exhibit excellen...  
WO/2013/123811A1
A process for preparing an amphiphilic block copolymer, comprises the following steps: preparing a seeded microemulsion and a pre-emulsified monomer mixture; initiating the microemulsion polymerization of the seeded microemulsion; adding...  
WO/2013/123409A1
Reactive polymers bound to a solid support, modified solid supports and reactive polymers are provided. Solid supports comprising the same for use as analytical devices for the detection and/or characterization of analytes, such as biomo...  
WO/2013/120051A1
This invention relates to the preparation and purification of high-X ("chi") diblock copolymers. Such copolymers contain two segments ("blocks") of polymers with significantly different interaction parameters and can be used in directed ...  
WO/2013/120055A1
This invention relates to the preparation and purification of high-X ("chi") diblock copolymers. Such copolymers contain two segments ("blocks") of polymers with significantly different interaction parameters and can be used in directed ...  
WO/2013/113750A1
The present invention concerns a method for preparing a polymer comprising a step (E1) for dispersed phase polymerisation in the presence of a reactive stabiliser, wherein the following are brought into contact in an aqueous phase: - at ...  
WO/2013/113930A1
There is described a block copolymer comprising at least a block [A] and a block [B], where: (a) (i) block [A] comprises from 5 to 95 mole-% per mole-% of the block [A] of itaconate functional moieties; (b) (i) block [B] is substantially...  
WO/2013/113752A1
The present invention concerns a method for the dispersed phase polymerisation of halogenated vinyl compounds, having the formula RbRcC=CX1X2, where: X1 = F or CI, X2 = H, F or CI, each of Rb and Rc separately represents: - H, CI, F; or ...  
WO/2013/111801A1
Provided is a triblock copolymer represented by general formula (I): CNR-PEG-CNR (wherein CNR's independently represent a polymer segment that contains a repeating unit containing, as a part of a pendant group, a cyclic nitroxide radical...  
WO/2013/099427A1
Provided are: a novel block copolymer capable of manifesting temperature-responsiveness even when supported on a fibrous substrate; a hydrophobicity/hydrophilicity control agent containing the copolymer; a method for controlling hydropho...  
WO/2013/091565A1
Disclosed are a macromolecular emulsifier with switchable surface activity and use thereof in the preparation of polymer latex. By using the macromolecular emulsifier with switchable surface activity as an emulsifier, the polymer latex c...  
WO/2013/087214A1
The invention relates to a polymer comprising a central structure to which n branches are covalently attached, wherein n is an integer from 1 to 50, wherein the branches comprise polyacrylamide moieties, wherein the theoretical number av...  
WO/2013/083919A1
The invention relates to a novel method for preparing surfaces using a combination of at least two polymers, distinct or not, grafted hierarchically or in multiple to a surface and the use of this novel preparation method, in particular ...  
WO/2013/084815A1
Provided is a block copolymer that can impart excellent dispersibility, alkaline developability, and dry redissolving properties, when used as, e.g., a dispersing agent. The block copolymer has a segment (A) and a segment (B). The amine ...  
WO/2013/076424A1
Use of linear poly(n-alkyl acrylate) polymers as depressants of the pour point of crude oil, in particular of paraffinic crude oil, characterized in that said n-alkyl is a C16 to C30 n-alkyl, and preferably a C18, C20 and/or C22 n‑alky...  
WO/2013/072120A1
The invention relates to a method for producing polyacrylate adhesive compounds with a narrow molar mass distribution by means of a radical polymerization and a subsequent decolorization of colored reaction products resulting from the me...  
WO/2013/069544A1
The present invention is a self-organization composition for pattern formation comprising a block copolymer [A] containing a polystyrene block having styrene units and a polyalkyl(meth)acrylate block having alkyl(meth)acrylate units, the...  
WO/2013/060741A1
The present invention relates to the preparation of block copolymers, which can be used in particular as rheology agents, suitable, inter alia, for oil extraction, comprising a step of radical micellar polymerisation wherein the followin...  
WO/2013/055978A1
Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers contain at least two reactive segments and are manufactured via a controlled radical polym...  
WO/2013/055791A1
Provided herein are nanobubbles designed for use in ultrasound-mediated ablation of cancer cells. The nanobubbles undergo ultrasound-mediated cavitation at an ablation threshold which is significantly decreased, relative to standard ultr...  
WO/2013/034848A1
The invention relates to a BA diblock or BAB triblock copolymer, in which the A block is a non-substituted polyoxyethylene chain having a mean molecular weight that is no higher than 100 kDa, and the B block is an anionic polymer which c...  
WO/2013/030261A1
Method for producing polymers by means of controlled radical polymerisation, wherein the polymerisation of one or several radically polymerisable monomers of general formula (I), where R1, R2, R3 are H, C1-C4 alkyl, R4 is C(=O)OR5, C(=O)...  
WO/2013/027679A1
A coating film having both excellent static liquid repellency and excellent dynamic liquid repellency is formed by a fluorine-containing block copolymer that has an Rf group having six or less carbon atoms or by a surface treatment agent...  
WO/2013/017825A1
The present invention relates to a method of preparing, in an alcohol-based medium, colloidally stable polymeric particles comprising an alcohol-insoluble block copolymer of Formula B : Formula B wherein P1 represents an alcohol-soluble ...  
WO/2013/012394A1
The present disclosure relates to an aqueous dispersible polymer composition comprising: (a) at least one of:(i) a dendritic polymer in admixture with a hydrophilic functionalizing agent; and (ii) a hydrophilic functionalized dendrimer; ...  
WO/2013/011314A1
A method of creating a polymer brush bearing covalently bound polymeric side chains, comprising the steps of: (a) deposition, onto a substrate, of a halogen containing initiator film or a precursor which is derivatized into a halogen con...  
WO/2013/003887A1
The present invention relates to a complex comprising a cationic block copolymer and a nucleic acid, the cationic block copolymer having at least a tri-block structure comprising a cationic block and two hydrophilic blocks, or a hydrophi...  
WO/2013/006173A1
A block co-polymer includes a water soluble carrier block; an amino acid-based or acrylic acid-based block; and the amino acid-based or acrylic acid-based block includes a fluorinated alkyl group or a fluorinated alkylene glycol group.  

Matches 451 - 500 out of 3,235