Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 3,235

Document Document Title
WO/2016/024861A1
The present invention provides an amphiphilic block copolymer for drug delivery and a controlled release system comprising the same copolymer. The copolymer comprises at least one hydrophilic block and at least one hydrophobic block, whe...  
WO/2016/022766A1
The invention provides a method of promoting intramolecular cyclization of a polymer comprising at least two halide groups using radical trap-assisted atomic transfer radical coupling (RTA-ATRC), with minimal formation of intermolecular ...  
WO/2016/020534A1
Methods for polymerizing vinyl monomers having nitrogen-containing heterocyclic aromatic functional groups, such as N-heterocyclic aromatic functional groups, by atom transfer radical polymerization (ATRP). Various biocatalysts in the fo...  
WO/2016/017596A1
A photosensitive resin composition which contains a block polymer, a photopolymerizable compound and a photopolymerization initiator. The block polymer is a (meth)acrylic polymer having a first polymer unit and a second polymer unit. The...  
WO/2016/002889A1
The present invention provides: an electrolyte material having higher oxygen permeability than conventionally; a membrane electrode assembly for a solid polymer fuel cell, said membrane electrode assembly having excellent power generatio...  
WO/2015/198422A1
Provided is a resin treatment pigment that is useful as a coloring agent for a color filter or for an inkjet ink, capable of widening the hue range and improving performance such as color density, coloring ability, and transparency, and ...  
WO/2015/191009A1
There is provided a copolymer comprising a hydrophilic polymer, a hydrophobic polymer and a thermoresponsive polymer. There is also provided a micellar particle comprising the copolymer, and uses thereof. There is also provided a method ...  
WO/2015/186828A1
This surface-modified material comprises a base material at least partially of polyethylene, and a polymer which modifies the surface of the polyethylene. The polymer is either a block copolymer comprising monomers including a first mono...  
WO/2015/163321A1
The present invention provides a block polymer that is a (meth)acrylic polymer formed by polymerizing at least three polymerizable monomer components, said block polymer having: a first polymer unit that includes a structural unit derive...  
WO/2015/162666A1
The present invention provides a method for producing a block polymer formed by polymerizing at least three polymerizable monomer components, said method having a step (A) of obtaining a first polymer unit by polymerizing a first polymer...  
WO/2015/155330A1
The invention provides new water soluble polymers for the use in industrial processes, where large quantities of water is handled, such as sludge dewatering and papermaking. These new polymers are water soluble cross-linked block copolym...  
WO/2015/152189A1
The purpose of the present invention is to provide technology for facilitating the dispersion of cellulose within a hydrophobic substance such as a resin without performing nano-cellulose surface modification or the like by using a simpl...  
WO/2015/152188A1
The purposes of the present invention are to provide a high-performance polymer dispersant that can be applied to cellulose that is a hydrophilic substance and to achieve a practical technique for obtaining a cellulose dispersion resin c...  
WO/2015/152291A1
To provide an ink composition that has excellent discharge stability and redispersibility and has excellent rubfastness, an inkjet recording method that uses said ink composition, and a colored body that is colored using said ink composi...  
WO/2015/144475A1
The present invention relates to a method for preparing a polymer with a weight Mw lower than 300,000 g/mol (in particular 1,000 to 300,000 g/mol), including a step (E) of controlled radical polymerisation in which the following are plac...  
WO/2015/144886A1
The invention relates to a block copolymer, in particular for use as a dispersant for mineral binder compositions, comprising at least one first block A and at least one second block B, wherein the first block A has a monomer unit M1 and...  
WO/2015/137229A1
The objective of the present invention is to provide: a fluorine-based surfactant that obtains a coating film that does not easily change color (does not easily form water stains) even if exposed to alkaline solutions or acidic solutions...  
WO/2015/129846A1
Provided is a block copolymer that can be dispersed in organic solvent and that makes it possible to produce inorganic nanoparticles of uniform size without using a reducing agent. A block copolymer characterized in containing a catechol...  
WO/2015/128471A1
The invention provides new polyvinylamide and/or acryl acid –based copolymers. The new structured block copolymers are based on the block copolymerization of N-vinyl formamide (NVF) with other monomers by using a bifunctional initiator...  
WO/2015/118993A1
[Problem] To provide a composition capable of effective adhesion prevention. [Solution] A preparation for adhesion prevention, the active ingredient of which is a composition comprising a complymer, which is an A-B-A triblock copolymer i...  
WO/2015/110750A1
The invention relates to the use of polymer particles in the form of spherical micelles consisting of block copolymers, as additives for aqueous or organic solutions. The invention especially relates to the use of said spherical polymer ...  
WO/2015/110956A1
The present invention relates to a copolymer comprising units of type A deriving from carboxylic acid monomers and units of type B deriving from sulfonic acid monomers, said units of type A and B representing more than 80 mol % of the to...  
WO/2015/103713A1
The present invention relates to a modified wood product comprising a species of wood and polymerized monomer as defined in claim 1; to methods of manufacturing such wood product; to the use of such wood product.  
WO/2015/097240A2
A process for producing a block copolymer binder (A and B blocks) which involves sequentially polymerizing the monomers of one of block A or of block B and polymerizing the monomers of the other block bonded to the first polymer block. T...  
WO/2015/098850A1
The purpose of the present invention is to provide a fluorine-containing diblock copolymer having excellent water-and-oil repellency by using, as a material, a fluorine-containing (meth)acrylic ester having low bioaccumulability. This fl...  
WO/2015/092241A1
The invention relates to a block copolymer film nanostructured in nanodomains at a predetermined temperature, obtained from a basic block copolymer which is nonstructured at said predetermined temperature, and at least one block of which...  
WO/2015/077831A1
The invention relates to branched polymer comprising a support moiety and at least three homopolymer chains each covalently coupled to and extending from the support moiety, wherein the at least three homopolymer chains include a cationi...  
WO/2015/067722A1
The present invention relates to a composition comprising a polymeric elastomeric phase and an odoriferous active compound. In particular the present invention relates to a composition comprising a polymeric elastomeric phase and an odor...  
WO/2015/054269A1
The invention provides amphiphilic liquid crystalline brush block copolymers that can readily self-assemble to nanoparticles in aqueous solutions and also allow for encapsulation of hydrophobic pharmaceutically active molecules.  
WO/2015/040043A1
The present invention relates to a non-stop, one-pot method for the preparation of tri-block copolymers ABA by reversible addition fragmentation transfer (RAFT) polymerization using miniemulsion technology and to a latex obtainable by sa...  
WO/2014/199982A9
[Problem] To provide a stable composition for insertion into living bodies, having a biologically active peptide loaded therein. [Solution] A composition comprising a triblock copolymer, a polyanionic polymer, and a biologically active p...  
WO/2015/032904A1
The present invention relates to a process for producing nanostructured films obtained from block copolymers exhibiting a dispersity index of between 1.1 and 2, limits included, without nanostructuring defects, on a surface, in order for...  
WO/2015/029909A1
The purpose of the present invention is to provide a rubber composition for tires, which has excellent rubber properties. The present invention relates to: a rubber composition for tires, which comprises a diene rubber and a composite si...  
WO/2015/030550A1
The present application relates to a block copolymer, a method for preparing the block copolymer, a resin composition, and a film. According to the block copolymer of the present invention, the complete separation of a hard segment can b...  
WO/2014/152921A9
Solid supports comprising polymers covalently bound to a solid substrate are provided. The polymers find utility in any number of applications including immobilizing analyte molecules to solid supports for high throughput assays.  
WO/2015/017519A1
Described herein are block copolymers, and methods of making and utilizing such copolymers. The described block copolymers are disruptive of a cellular membrane, including an extracellular membrane, an intracellular membrane, a vesicle, ...  
WO/2015/011412A1
The invention relates to the use of polymer particles in the form of filaments formed by block copolymers, as viscosifiers or agents that modify the rheology of organic or aqueous solutions. More specifically, the invention relates to th...  
WO/2014/206044A1
The present invention belongs to the technical field of biomedical high molecular polymer materials and discloses an amphiphilic 4/6 miktoarm star-shaped pH-responsive copolymer with a number-average molecular weight of 30000-54000 g/mol...  
WO/2014/199175A1
A method of preparing a pH-responsive non-gelled branched vinyl polymer scaffold carrying dendrons, comprismg the living or controlled polymerization of a mono functional vinyl monomer and a difunctional vinyl monomer, using a dendron in...  
WO/2014/181523A1
A polymer comprises a core part which includes multiple ring structures with at least four-membered rings and a shell part which includes a straight chain that extends from each of the ring structures of the core part, said straight chai...  
WO/2014/166583A1
This invention relates to polymer particles, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, electrophoretic displays comprising such particle, and new copolymer stabilisers.  
WO/2014/165229A1
Methods, compositions, and systems are provided for a hybrid thermoplastic gel or sealant. The methods comprise providing (a) a styrenic block copolymer, (b) a Si-vinyl polymer, (c) heat, and optionally (d) an initiator, and reacting the...  
WO/2014/154508A1
The present invention relates to block copolymers which have been prepared by controlled free radical polymerization,the use of said block copolymers as soil release agents in laundry pro- cesses and a process to produce said block copol...  
WO/2014/139977A1
The invention relates to a copolymer having amphiphilic blocks comprising at least one first hydrophilic block, obtainable from n-butyl acrylate and hydroxyethyl methacrylate monomers, and a second hydrophobic block likely to be obtained...  
WO/2014/127430A1
The present invention relates to a method for modifying line edge roughness on a lithographically-produced feature in a material, the method comprising applying a block copolymer to an area on the feature having line edge roughness, the ...  
WO/2014/121542A1
Disclosed in the invention is a fluorine-containing polymer microsphere. A polymerization monomer, a photoinitiator and a stable dispersant are added into a reaction kettle, carbon dioxide gas is introduced for emptying air therein, then...  
WO/2014/109258A1
A method for producing a living polymer on a base, characterized by comprising a step of carrying out the living polymerization of a monomer-containing composition on the base. The method has excellent economic performance.  
WO/2014/105290A1
Provided is an alternating block copolymer. The alternating block copolymer has an olefin polymer block and an poly(alkyl methacrylate) block. The olefin polymer block has monomeric units of one or more alpha olefins of 2 to 12 carbon at...  
WO/2014/085275A1
The invention provides novel surface coatings having surface polymer brushes with zwitterionic and antibiotics-conjugated side chains and synergistic anti-fouling and bactericidal properties. The surface coatings may be prepared using hi...  
WO/2014/080326A1
The present invention relates to a self-extinguishing polymeric composition comprising: a) a stabilizing polymeric composition containing i) from 80% to 99.5% by weight of one or more vinylaromatic polymers compatible with each other; an...  

Matches 401 - 450 out of 3,235