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Patent Searching and Data


Matches 1 - 50 out of 3,658

Document Document Title
WO/2019/036718A1
A method for encapsulating a catalyst in a dispersed polymer particle comprising dissolving a Group 8 to Group 11 transition metal containing catalyst and a self-dispersing polymer in a solvent; adding water and optionally a base under p...  
WO/2019/026914A1
Provided is a block copolymer that is formed of an acrylic ester polymer and a chloroprene polymer, that has a number-average molecular weight of 110,000 or more, that is suitable for industrial production, and that is preferable for rub...  
WO/2019/022176A1
Provided is a carbonate-olefin copolymer having a polycarbonate block, an olefin polymer block, and a specific constituent unit.  
WO/2019/011244A1
Provided are a high molecular weight block copolymer PS-b-PCL-b-PDMS-b-PCL-b-PS and a method for modifying epoxy resin. The block copolymer PS-b-PCL-b-PDMS-b-PCL-b-PS has a structure represented by formula I. When the block copolymer PS-...  
WO/2019/008176A1
A solid organic material comprising at least one methacrylate-type amphiphilic block copolymer which is dispersed in a polymer matrix, the block copolymer having a number-average molar mass Mn of at least 20000 g/mol; a method for prepar...  
WO/2018/224599A1
The present invention relates to a process of a process for preparation of a polymer dispersion comprising a step (E) of free radical polymerization in an aqueous medium (M) in the presence of: at least a pre-polymer (pO) soluble in the ...  
WO/2018/204862A1
Provided are UHMW polymers having a molecular weight of 500 kg/mol or greater. The UHMW polymers can be block copolymers, homopolymers, and random/statistical copolymers. The UHMW polymers can be used to form porous layers, which may be ...  
WO/2018/192878A1
The invention pertains to novel fluorinated thermoplastic elastomers, including PCTFE-like plastomeric blocks, contributing substantially to the improvement of sealing performances upon increasing temperature of the fluorinated thermopla...  
WO/2018/181251A1
Provided is a composition containing a block copolymer having a structural unit formed of polymer block (A)/polymer block (B)/polymer block (A), as a curable resin composition. The polymer block (A) is a polymer that includes, as a main ...  
WO/2018/181068A1
The present invention addresses the problem of providing an olefin-based resin dispersion composition which is excellent in terms of dispersibility, chemical resistance, and adhesiveness. The resin dispersion composition comprises: a blo...  
WO/2018/178829A1
Controlled radical initiators, reaction mixtures containing the controlled radical initiators and various ethylenically unsaturated monomers, polymeric materials formed from the reaction mixtures, crosslinkable compositions containing th...  
WO/2018/181801A1
Provided is a block copolymer of a chloroprene polymer and an aromatic vinyl compound polymer having a number-average molecular weight of 100,000 or higher, suited to industrial production and suitable for rubber compositions and adhesiv...  
WO/2018/182525A1
The present invention relates generally to zwitterionic polymers. In particular, the invention relates to addition polymerization of vinyl pyridine monomers, comprising zwitterions and carbon-carbon linkages and to a method of preparing ...  
WO/2018/162467A1
The invention pertains to novel fluorinated thermoplastic elastomers, including ECTFE-like plastomeric blocks characterized by lower crystallinity and assembling in the solid state under the form of homogeneously dispersed fine spherulit...  
WO/2018/165387A1
Disclosed herein is a coupled polymer product comprising polymer with up to four polymer chains bonded to a functionalizing compound of formula II, wherein the polymer chains are comprised of conjugated diene-containing monomers optional...  
WO/2018/149758A1
The invention pertains to a method for manufacturing three-dimensional objects via an additive manufacturing system, using a fluorinated thermoplastic elastomer, delivering hence advantages over corresponding thermoplasts in throughput a...  
WO/2018/151034A1
Provided are: an adhesive composition which contains a block copolymer having advantageous coating workability, and which can provide high heat resistance, durability, and peel resistance; and a production method for the adhesive composi...  
WO/2018/150882A1
The present invention provides: a conjugated diene polymer having a low vinyl portion having a vinyl content of 2-20 mol% and a high vinyl portion having a vinyl content of 50 mol% or more, and a production method for the conjugated dien...  
WO/2018/149757A1
The invention pertains to certain perfluorinated thermoplastic elastomers suitable for being processed through additive manufacturing techniques, thanks to their surprising ability to possess better processability (notably more significa...  
WO/2018/151963A1
There is provided an article comprising, a substrate having a charged surface; and a polymer layer on said substrate surface; wherein said polymer layer comprises, a crosslinked sublayer comprising charged moieties having a charge opposi...  
WO/2018/151961A1
A method of making a shaving article comprising a substrate comprising stainless steel; and an external polymer coating comprising polymer brushes, the method comprising the steps of: providing said substrate; providing a initiating spec...  
WO/2018/152075A1
Described is a triblock copolymer of the formula ABC wherein B is a hydrogenated vinyl aromatic block having a Tg of ≥ 110°C and comprising 30-90 wt.% of the copolymer; C is a rubbery block having a Tg ≤ 25°C and comprising 10-70 w...  
WO/2018/135592A1
[Problem] To provide a copolymer that contains hydrophilic and hydrophobic blocks and that can form nanoparticles which can efficiently package a physiologically active substance and are stable under acidic conditions. [Solution] Provide...  
WO/2018/136324A1
There is provided a curable composition comprising a fluorinated block copolymer having (a) at least one A block, wherein the A block is a semi-crystalline segment comprising repeating divalent monomeric units derived from at least a flu...  
WO/2018/131492A1
Provided is a hyperbranched polymer which is represented by formula (1) and which is characterized by having a weight-average molecular weight of 1,000 to 1,000,000. In formula (1), A1 is a group comprising an aromatic ring, A2 is a grou...  
WO/2018/112551A1
The present invention provides a biocompatible and hydrophilic polymer conjugate comprising a linear, aliphatic copolymer backbone to which is conjugated a binding moiety and an agent. The binding moiety is conjugated to an end of the co...  
WO/2018/116904A1
The invention provides a cell culture substrate comprising a block polymer of a segment having a lower critical solution temperature and a hydrophobic segment, the cell culture substrate being characterized in that an adhesive substrate ...  
WO/2018/116902A1
The invention provides a cell culture substrate comprising a block polymer of a segment having a lower critical solution temperature and a hydrophobic segment, the cell culture substrate being characterized in that the degree of polymeri...  
WO/2018/117038A1
An acrylic rubber having a polymer chain including an acrylate ester monomer unit and a constituent unit that is derived from a cross-linkable monomer. The acrylic rubber has a nitrogen-containing vinyl monomer unit on at least one termi...  
WO/2018/095926A1
The present invention relates to methods for producing a copolymer, in particular a dispersant for solid particles, especially a dispersant for mineral binder compositions, wherein ionizable monomers m1 and sidechain-carrying monomers m2...  
WO/2018/097279A1
The present invention provides a novel (meth)acrylic block copolymer and a method for producing this (meth)acrylic block copolymer as a means that enables the synthesis of a simple, inexpensive, and industrially producible block copolyme...  
WO/2018/089635A1
A vulcanizable composition comprising rubber component, a filler, and a curing agent, where the rubber component includes a block copolymer of polybutadiene and polyisoprene, and where the block copolymer has a cis content of at least 90%.  
WO/2018/079659A1
[Problem] To provide a block copolymer which can be used as a dispersing agent, and has superior resistance to heat. [Solution] This block copolymer is characterized by having block A including a structural unit derived from a vinyl mono...  
WO/2018/081268A1
Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers comprise a first reactive segment of including a functional group selected from the group ...  
WO/2018/079315A1
Provided are: an ABA triblock polymer that is easy to synthesize, has an exceptional viscosity-controlling capability, and exceptional storage stability in an aqueous coating; and an aqueous coating composition that contains the ABA trib...  
WO/2018/078929A1
A pattern forming method which comprises a step for applying a base agent onto a substrate and a step for applying a self-assembling composition for pattern formation onto a substrate surface to which the base agent has been applied, the...  
WO/2018/069678A1
The present invention relates to a branched block copolymer comprising a hydrophobic block and a hydrophilic block, the hydrophobic block comprising a poly (alkyl methacrylate), wherein the alkyl group comprises from 1 to 20 carbon atoms...  
WO/2018/066393A1
A methacrylic resin composition containing at least one methacrylic resin and satisfying the following requirements (I), (II), and (III): (I) the methacrylic resin composition gives a differential molecular-weight distribution curve, whe...  
WO/2018/067284A1
Described is a tri-block prepolymer having a chemical structure of [A]-[B]-[C], comprising at least one monovalent reactive group, wherein segment [A] and [C] independently comprise polymeric segments based on a first hydrophilic monomer...  
WO/2018/061991A1
Provided are: a resin material for an acoustic wave probe, the resin material containing a polymer having (a) a structural unit having a specific polysiloxane bond and (b) at least one type of a structural unit having a specific partial ...  
WO/2018/050690A1
The present invention pertains to a fluoropolymer composition comprising an organic colouring compound, to a process for the manufacture of said composition and to uses of said composition in various applications.  
WO/2018/050688A1
The present invention pertains to a fluorinated thermoplastic elastomer, to a process for the manufacture of said fluorinated thermoplastic elastomer and to uses of said fluorinated thermoplastic elastomer in various applications, especi...  
WO/2018/031373A1
The present invention relates to a homopolymer, copolymer, block copolymer, and statistical copolymer comprising plural polyol monomeric units. The polyol monomeric units being acrylated and acylated or acetalized. The acrylated and acyl...  
WO/2018/029476A1
A composition comprises: a base oil; an additive comprising a copolymer comprising hydrophobic and hydrophilic units; and a drug. The copolymer may for example have a comb structure in which the hydrophobic units and hydrophilic units ar...  
WO/2018/031373A8
The present invention relates to a homopolymer, copolymer, block copolymer, and statistical copolymer comprising plural polyol monomeric units. The polyol monomeric units being acrylated and acylated or acetalized. The acrylated and acyl...  
WO/2018/025767A1
The present invention addresses the problem of providing a block copolymer which is useful as a surface treatment agent for cell culture substrates, said surface treatment agent enabling cell separation in a short period of time. The abo...  
WO/2018/027009A1
Some polymeric devices, as described herein, can be made of a first layer and a second layer bonded together with one or more microfluidic channels defined internal to the device. The first layer and the second layer may each include a s...  
WO/2018/025808A1
[Problem] To further improve the adhesive properties on various adherends for an adhesive composition comprising a (meth)acrylic block copolymer. [Solution] A (meth)acrylic triblock copolymer (A) obtained by RAFT polymerization using a R...  
WO/2018/015664A1
The invention relates to a copolymer and to the use thereof as a detergent additive in an internal combustion engine liquid fuel. The copolymer is obtained by copolymerisation of at least: - one non-polar monomer (ma) corresponding to Fo...  
WO/2018/015665A1
The invention relates to a copolymer obtained by copolymerisation of at least: an apolar monomer (ma) with the following formula (I), wherein u = 0 or 1, w = 0 or 1, E = –O– or –NH(Z)–, or –O-CO-, or –NH-CO- or -CO-NH-, where...  

Matches 1 - 50 out of 3,658