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Patent Searching and Data


Matches 501 - 550 out of 6,431

Document Document Title
WO/2010/090738A1
A method for modifying the properties of a suspension of solid or liquid particles in an aqueous medium, includes the step of adding to the suspension or to the aqueous medium a polymer prepared by inverse emulsion polymerization of mono...  
WO/2010/086408A1
The present invention relates to a method for producing photo-crosslinkable polymer nanoparticles having diameters less than or equal to 100 nm and polymer nanoparticle dispersions that can be obtained therefrom. For this purpose, monovi...  
WO/2010/087897A2
Described herein are hydrogen sulfide (H2S) donating polymers and polymer systems suitable for coating or forming medical devices and methods for making and using the same. More specifically, described are H2S donating polymers comprisin...  
WO/2010/085945A1
The present invention discloses a method for producing metal-containing nanoparticles enveloped with polymers and to particles that can be obtained therefrom. In the method according to the invention, at least one anionic polymerizable m...  
WO/2010/085409A1
A method comprising preparing a reaction mixture comprising a styrene monomer, an antioxidant, and a reaction rate improving additive, contacting the reaction mixture with an antioxidant reactive compound, and placing the reaction mixtur...  
WO/2010/073934A1
A fluorine-containing polymer compound which comprises a repeating unit (a) represented by general formula (2) and has a weight-average molecular weight of 1,000 to 1,000,000. In general formula (2), R1 represents a polymerizable double...  
WO/2010/072761A1
The present invention relates to a novel initiation system for preparing a live diene elastomer functionalised at the chain end by an amino group by anionic polymerisation. The novel initiation system includes an organolithium reagent co...  
WO/2010/071152A1
A molded object for optical use which has low hygroscopicity, is reduced in warpage and dimensional change, has a low loss of light transmittance in a long optical path, and has satisfactory light resistance; and a lightguide plate and a...  
WO/2010/066454A2
An expandable polymer composition in the form of beads is manufactured by a seed polymerisation process, wherein an advantageous setting of the molecular weight and thus the glass transition temperature of the polymer composition is poss...  
WO/2010/065515A1
The invention relates to polymers useful in optoelectronic devices and comprising structural unit of formula (I), wherein R1 and R2 are independently at each occurrence, hydrogen, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or...  
WO/2010/065468A1
Described are a particular group of novel aromatic hydrocarbon telomers that, on bromination, result in the formation of novel flame retardants having a uniquely beneficial combination of properties. The resultant flame retardants and us...  
WO/2010/061032A1
The present invention describes the preparation of polystyrene surfaces chemically modified with a wide variety of functional groups. This involves a wet modification performed in two steps. The first step is the activation of the surfac...  
WO/2010/053500A2
The present invention provides uniaxially stretched polymer films that have a refractive index profile suitable for use as negative A-plates or biaxial birefringent plates in a liquid crystal display (LCD) device. These wave plates can b...  
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...  
WO/2010/024463A1
An optical part comprising a thermoplastic resin having a recurring unit represented by the following formula (1): wherein R represents a hydrogen atom, an alkyl group, or an aryl group; G represents a divalent linking group; A represent...  
WO/2010/013623A1
Disclosed is a photosensitive element comprising a support film and a photosensitive layer formed on the support film and composed of a photosensitive resin composition. The photosensitive layer contains (A) a binder polymer, (B) a phot...  
WO/2010/007915A1
Disclosed is a positive-type resist composition particularly for forming a microlens or a planarization film having excellent transparency, excellent heat resistance and an excellent refractive index. Also disclosed are a microlens and ...  
WO/2010/001691A1
The issue is to provide a negative radiation-sensitive resin composition with which resin films can be formed with significantly different thicknesses by changing the conditions under which spin coating is applied. Disclosed is a negativ...  
WO/2009/151074A1
Provided is a fluorine-containing polymer, including repeating units represented by general formula (2), obtained by homopolymerization or by copolymerization with another polymerizable double-bond-containing monomer. The anti-static age...  
WO/2009/148464A1
This invention relates flame retardant compositions containing low molecular weight brominated anionic, chain transfer, vinyl aromatic polymers, hereinafter "ACTVAP". The compositions can accommodate high bromine content while still exhi...  
WO/2009/145427A1
The present invention relates to a method for preparing a polystyrene resin introduced with benzhydrylamine or derivatives thereof. More specifically, the invention relates to a novel method for preparing the polystyrene resin introduced...  
WO/2009/146194A1
Polymers of fluorinated monomers and acrylate and alkyl acrylates are disclosed which demonstrate improved performance as coatings for implanatable devices. Such coatings may, for example, be used to release a bioactive agent from the me...  
WO/2009/136510A1
Disclosed is a low-cost environmentally friendly living radical polymerization catalyst having high activity. The catalyst is used for a living radical polymerization method, and contains a central element composed of oxygen and at least...  
WO/2009/134594A1
Microstructured optical films and polymerizable resin compositions comprising at one aromatic monomer or oligomer having at least two polymerizable (meth)acrylate groups and a fluorenol (meth)acrylate monomer.  
WO/2009/131165A1
Disclosed is a charge-transporting polymer compound which enables achievement of high luminous efficiency and high luminance. Also disclosed is an organic EL device having low driving voltage, wherein the charge-transporting polymer comp...  
WO/2009/122400A1
Novel polymeric compounds, having a plurality of cyclic guanidine groups, processes of preparing same and uses thereof in the treatment of conditions associated with elevated serum phosphate are disclosed.  
WO/2009/118251A1
The present invention relates to a process for the preparation of expandable polystyrene comprising the following steps : i°) heating an aqueous suspension comprising styrene monomer and at least one organic peroxide initiator of formul...  
WO/2009/113735A1
A resist composition and a pattern forming method using the composition are provided, the resist composition including: (A) a resin that decomposes by an action of an acid to increase a solubility of the resin (A) in an alkali developer;...  
WO/2009/107497A1
Provided is a hole transport layer that cross-links sufficiently in a short period of time and at low temperatures, is less susceptible to damage caused by ultraviolet radiation and heat, is highly resistant to solvents, and has a highly...  
WO/2009/104708A1
Disclosed is a polymer material which enables achievement of an organic EL device having low driving voltage and high durability when used in the organic EL device. An organic EL device using the polymer material is also disclosed. The p...  
WO/2009/101913A1
Disclosed is a curable composition for nanoimprint, which is characterized by containing a polymerizable monomer having a polycyclic aromatic structure and a photopolymerization initiator. The curable composition for nanoimprint has exce...  
WO/2009/099436A1
A curable composition comprises a multi-functional N-vinylformamide compound and/or a hybrid N-vinylformamide compound and an initiator, optionally, an additional curable compound; and optionally, a filler. The hybrid N-vinylformamide co...  
WO/2009/091506A2
UV-absorbing polymers and copolymers suitable for Composition into sunscreens for the protection of human skin. The UV-absorbing chromophoric monomers chosen are simple and easily synthesized. With the correct choice of chromophoric mono...  
WO/2009/081931A1
Disclosed is a diaphragm for direct liquid fuel cells, which is composed of a quaternary ammonium-type anion exchange membrane. The quaternary ammonium-type anion exchange membrane is produced as follows: a polymerizable composition cont...  
WO/2009/081852A1
Disclosed is a protective agent for hydroxyl groups, which contains an alkenyl ether represented by general formula (I) or the like. [In the formula, R1 and R2 may be the same or different and each represents a substituted or unsubstitut...  
WO/2009/078207A1
This invention provides a method for pattern formation, comprising (1) the step of selectively exposing a resist layer to light and then developing the resist layer to form a first pattern, (2) the step of forming an uncrosslinking embed...  
WO/2009/078449A1
Disclosed is an allergen inhibitor which can inhibit the reaction between an allergen and an antibody specific to the allergen effectively to alleviate an allergic condition or prevent the development of an allergic condition, and which ...  
WO/2006/004376A9
A method of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups, moisture and oxygen is provided. A ccordin...  
WO/2009/065799A1
A process for preparing a styrene-based (co)polymer comprising the steps of: a) preparing a monomer composition comprising styrene monomer and optionally one or more co-monomers and b) polymerising the monomer composition in the presence...  
WO/2009/062927A1
A thermoplastic copolymer prepared from acrylonitrile and para-alpha-dimethylstyrene via bulk or solution polymerization has an improved heat distortion temperature and can be used together with graft copolymers and further components fo...  
WO/2009/061534A1
The invention relates to a polymer composition that includes a branched alkene which is cationically polymerizable as well as a glass-forming comonomer and/or a vinyl comonomer containing benzocyclobutene as the pendant group. The struct...  
WO/2009/054514A1
Disclosed is an organic pigment microparticle which comprises an organic pigment and a polymeric compound and which is self-dispersible. The organic pigment microparticle is a nanometer-sized microparticle produced by mixing an organic p...  
WO/2009/048564A2
The present invention relates to a modified colored pigment comprising a colored pigment having an attached organic group. The organic group is attached to the colored pigment via at least one carbon atom of a C-C single bond or double b...  
WO/2009/035042A1
Disclosed is a method for producing a hyperbranched polymer. Specifically disclosed is a method for producing a hyperbranched polymer, which is characterized in that a dithiocarbamate compound represented by a specific structural formula...  
WO/2009/034987A1
Disclosed is a phosphorescent polymer compound having high luminous efficiency and long emission life. Aldo disclosed is an organic electroluminescent device using such a phosphorescent polymer compound. Specifically disclosed is a phosp...  
WO/2009/031594A1
Disclosed is a metal fine particle-dispersing agent for forming a dispersion system of metal fine particles. Specifically disclosed is a metal fine particle-dispersing agent which is composed of a branched and/or linear polymer compound ...  
WO/2009/019793A1
A method of pattern forming that is suitable for use in the formation of fine pattern by electron beams, X-rays or extreme-ultraviolet rays; and, for use therein, a radiation-sensitive resin composition and resin having radiation-sensiti...  
WO/2009/017247A1
Disclosed are a polymer and a composition which are useful for forming an insulating film having low dielectric constant, high heat resistance and high mechanical strength. Also disclosed are an insulating film obtained from such a polym...  
WO/2009/009839A1
The present invention relates to a controlled metathesis-driven polymerisation process which is particularly useful for the synthesis of biological polymers such as peptides and polymers. The invention also provides metathesisable suppor...  
WO/2009/011806A2
The invention provides a sensor for detecting nitrogen containing high explosives. The sensor includes a substrate and a blue-photoluminescent metallofluorene copolymer to be carried on said substrate during testing for nitrogen containi...  

Matches 501 - 550 out of 6,431