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Matches 601 - 650 out of 3,925

Document Document Title
WO/2006/046936A1
The present invention relates to a photopolymerizable compositions, which comprises: (a) a block copolymer component comprising an unhydrogenated styrene diene block copolymer and a hydrogenated controlled distribution styrene block copo...  
WO/2006/046620A1
Disclosed is an electrolyte material for solid polymer fuel cells which has high softening temperature and excellent durability. Also disclosed are an electrolyte membrane using such an electrolyte material and a method for producing a m...  
WO/2006/038110A2
The present invention relates to a basically spherical hyperbranched block copolymer having an internal hydrophobic block and an external hydrophilic block. Within the spherical copolymer, the hydrophobic block constitutes a hydrophobic ...  
WO2005095491A8
The present invention relates to processes for preparing block copolymers and the block copolymers prepared therefrom comprising at least two types of homoblock, all belonging to the polysulfone family, wherein each of the said homoblock...  
WO2005108485A3
The present invention describes a composite material based on a polymer matrix in which carbon nanotubes are dispersed, and also a process for obtaining such a material. The process of the invention is based on the use, as compatibilizer...  
WO/2006/024099A1
The present invention relates to a compound comprising a photochromic moiety and at least one substituent comprising a polymer chain having a carbon backbone and a plurality of functional moieties appended to the carbon backbone.  
WO/2006/013286A1
The invention concerns a sequenced amphiphilic polymer containing reactive functions in the hydrophobic block, frozen self-assembled structures of said sequenced amphiphilic polymers, their preparations and their uses in the form of aque...  
WO/2006/011334A1
An olefin polymerization catalyst comprising: component [A]: prepolymer obtained by olefin prepolymerization on a solid titanium catalyst component of 25 to 70 μm average particle diameter produced by mutual contacting of solid componen...  
WO/2006/004537A1
This invention relates to a non-supported (or free standing) cross linked polymer film obtainable by initiating the polymerization of one or several monomers at an interphase. The interphase may be between two immiscible liquids or at a ...  
WO/2006/002496A1
This invention relates to monodisperse or nearly monodisperse (co)polymers containing acrylic or (&agr -substituted)acrylic acid moieties, polymeric precursors thereof as well as methods for making them by at least partial hydrolysis of ...  
WO/2006/003352A1
The application provides a method of producing a comb polymer comprising the steps of: (a) Providing: (i) a plurality of monomers which are linear, branched or star-shaped, substituted or non-substituted, and have an olefinically unsatur...  
WO/2005/123830A1
A binder resin composition which shows no 'stringing' when used in printing and can disappear without leaving any residue upon burning at a relatively low temperature; a glass paste; and a ceramic paste. The binder resin composition cont...  
WO/2005/121196A1
The invention is directed to a copolymer comprising at least three types of monomeric units, said three types of monomeric units comprising: a temperature-sensitive unit; a hydrophilic unit, and a hydrophobic unit comprising at least one...  
WO/2005/116098A1
An acrylic-acid-based star polymer which has a narrow molecular weight distribution and a controlled structure and is degradable with an acid. The star polymer comprises: a core part which is a polymer chain having repeating units derive...  
WO/2005/116097A1
The invention relates to a method for the preparation of copolymers in the form of a star comprising at least two types of polymer arms having a different chemical nature. The method comprises a radical polymerization phase for a composi...  
WO2004056699A3
The invention relates to nanoparticles and nanoscopic structures which may be obtained by: a) mixing a block copolymer with at least one low-molecular component, b) phase separation of the mixture to give a nanostructure, c) a subsequent...  
WO/2005/108485A2
The present invention describes a composite material based on a polymer matrix in which carbon nanotubes are dispersed, and also a process for obtaining such a material. The process of the invention is based on the use, as compatibilizer...  
WO/2005/108471A1
The invention concerns a biodegradable copolymer composition consisting of a polysaccaride backbone grafted with amphiphilic diblock copolymers, as well as a process for the preparation of such composition and a particle suitable for the...  
WO/2005/105855A1
Process for preparing a macromonomer using free radical-initiated aqueous emulsion polymerisation in a polymerisation reactor of at least one olefinically unsaturated monomer, which process employs a hydrophobic Co chelate complex as a C...  
WO/2005/105692A1
A liquid composition, active curing additive for water or solvent borne surface coatings and sealants such: latex products, paints, putties, caulks, sports track and court construction, asphalt or coal tar seal coating, asphalt paving, m...  
WO/2005/103102A2
The invention relates to a sequenced copolymer, to a composition comprising said copolymer, and to a cosmetic treatment method. The invention especially relates to a linear, ethylenic, sequenced copolymer containing at least one ionic hy...  
WO/2005/097898A1
[PROBLEMS] To provide a curable composition satisfactory in curability and adhesion using a non-organotin catalyst. [MEANS FOR SOLVING PROBLEMS] The curable composition is characterized by comprising: (A) a polyoxyalkylene polymer which ...  
WO/2005/095513A1
Disclosed is a thermoplastic gel composition that can be fabricated into an article, such as an air freshener or a gasket, and then be converted into a thermoset gel composition by exposure to radiation. The thermoset composition has bet...  
WO/2005/095491A1
The present invention relates to processes for preparing block copolymers and the block copolymers prepared therefrom comprising at least two types of homoblock, all belonging to the polysulfone family, wherein each of the said homoblock...  
WO/2005/092936A2
Disclosed is an elastomeric hydrogenated block copolymer capable of being directly extruded or molded with a minimum of additives and having both high elasticity and low permanent set. The hydrogenated block copolymers have high melt flo...  
WO/2005/092940A1
Disclosed is a novel block copolymer which enables to significantly improve adhesion between a molded body composed of a nonpolar polymer such as polypropylene or polyethylene, and a coating composition or a molded body composed of a pol...  
WO/2005/092276A1
Disclosed are multi-purpose polymers that are the polymerization product of a monomer mixture comprising at least one amino- substituted vinyl monomer; at least one nonionic vinyl monomer; at least one associative vinyl monomer; at least...  
WO/2005/092979A1
Bicomponent fibers having a sheath-core morphology where the sheath is a thermoplastic polymer and the core is an elastomeric compound are made which can be continuously extruded from the melt at high production rates. The elastomeric co...  
WO/2005/092978A1
Disclosed is a polymeric composition comprising an elastomeric hydrogenated block copolymer and a propylene polymer. The hydrogenated block copolymers have high melted flows allowing for ease in processing the hydrogenation block copolym...  
WO/2005/090477A1
The invention relates to moulded discs which are based on branched or linear block copolymers comprising at least one elastomer block and at least one thermoplastic block with a high Tg that can comprise acid or similar functions. The in...  
WO/2005/087819A1
Embodiments of the polymerization process of the present invention are directed to polymerizing free radically polymerizable monomers in the presence of a polymerization medium initially comprising at least one transition metal catalyst ...  
WO2005054319A9
The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2 pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block ...  
WO2004078809A8
The invention relates to a hyperbranched polymer comprising at least three polymer branches. Said branches form either the main branch or a secondary branch and each comprise at least one branch point which is at least trivalent in order...  
WO/2005/082964A1
(Problems) Providing a polymer, a composition and a molded article, which are inexpensive and have great chemical stability and high mechanical strength with no content of halogen elements and less environmental burden during disposal. (...  
WO/2005/082945A1
The invention relates to a method for radical emulsion, miniemulsion or microemulsion polymerisation using at least one type of hydrosoluble alkoxyamine. The inventive method makes it possible to prepare (co)polymers, in particular diblo...  
WO2005049678A3
A block copolymer comprising a fluorinated block and a non-fluorinated block and method of making the block copolymer are provided. Also provided herein are a coating on an implantable device comprising the block copolymer and method of ...  
WO/2005/077987A1
According to an aspect of the present invention, a method is provided in which a double diphenylethylene compound is reacted with a polymer that contains a carbocationically terminated chain thereby providing a 1, 1 -diphenylene end­fun...  
WO/2005/077995A1
Novel copolymers, including block copolymers, which comprise: (a) a pluraltiy of constitutional units that correspond to one or more olefin monomer species and (b) a pluraltiy of constitutional units that correspond to one or more protec...  
WO/2005/075588A1
A heat resistance lubricity imparting coating agent from which there can be formed a heat-resistant lubricious protective layer excelling in heat resistance and lubricity and capable of lowering the danger of chipping by thermal head or ...  
WO/2005/075531A1
The invention relates to amphiphilic block or graft copolymers comprising radio-opaque hydrophobic blocks and having a high heavy metal content. Said copolymers consist of, or are formed by, the structural units (A) = [C(R1R2)-CHR3] and ...  
WO/2005/075527A1
Hyperbranched polymers are disclosed that include an inner core and an outer shell.  
WO/2005/075532A1
Disclosed is a novel block copolymer containing a polyallylene ethynylene vinylene block. Specifically disclosed is a block copolymer containing a polyallylene ethynylene vinylene block and a polar polymer block which is characterized in...  
WO/2005/073270A1
Disclosed is an acrylic block copolymer composition having improved melt fluidity at molding and excellent heat resistance while maintaining weather resistance, chemical resistance, adhesiveness, flexibility and wear resistance as charac...  
WO2004024779A3
Disclosed are multi-purpose polymers that are the polymerization product of a monomer mixture comprising at least one amino-substituted vinyl monomer; at least one nonionic vinyl monomer; at least one associative vinyl monomer; at least ...  
WO/2005/073281A1
The present invention relates to a block copolymer formed by coupling the following components with each other, as well as a hydrogel composition comprising the block copolymer and a hydrogel formed from the composition: (a) a copolymer ...  
WO/2005/073269A1
Disclosed is an acrylic block copolymer composition having improved melt fluidity at molding and excellent heat resistance while maintaining weather resistance, chemical resistance, adhesiveness, flexibility and wear resistance as charac...  
WO2005054310A3
The invention relates to novel polymers based on poly(vinylester) copolymers and poly(vinylalcohol) copolymers, which have excellent thermal properties based on the exceptional composition thereof and the use thereof. The obtained poly(v...  
WO/2005/067517A2
In one embodiment of the present invention, a block copolymer with a hydrophilic region and a semifluorinated region is synthesized and mixed, below a critical micellar concentration, with a fluorinated drug, and the temperature then low...  
WO2004096173A3
A method for the dispersion of water-soluble or hydrophilic substances in a supercritically pressurized fluid by adding a surfactant, said surfactant being a block copolymer comprising at least one C02-philic block and at least one non i...  
WO/2005/066232A1
The invention relates to linear or star block copolymers, the preparation method thereof and the use of same in adhesive compositions, for example as a pressure-sensitive adhesive. The inventive copolymers are prepared by means of nitrox...  

Matches 601 - 650 out of 3,925