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Patent Searching and Data


Matches 551 - 600 out of 5,988

Document Document Title
WO2004009645A3
The invention relates to a styrene block copolymer and an unsaturated cyclic anhydride, such as maleic anhydride, a process for producing the copolymer by means of controlled polymerisation with free radicals, in which certain parameters...  
WO/2004/031251A1
A photosensitive resin composition for optical waveguide formation which comprises the following ingredients (A), (B), and (C) as components. This composition is excellent in suitability for patterning, refractive index, heat resistance,...  
WO/2004/029118A2
The uncrosslinked liquid oligomeric compositions of this invention are made by the Michael addition reaction of acetoacetate-functional donor compounds with multifunctional acrylate acceptor compounds where the equivalent ratios of multi...  
WO2003082218A3
The invention relates to a photosensitive adhesive composition of the polymerisable resin type, the hardening of which occurs by means of polymerisation and/or reticulation, characterised in comprising: - initiating means for at least on...  
WO2003064482A3
Process for the preparation of a copolymer of maleic anhydride and an alkyl vinyl ether, comprising the steps of supplying maleic anhydride and the alkyl vinyl ether and an initiator, together forming a feed flow, through an inlet to a r...  
WO2003083577A3
A radiation-sensitive composition for use in printing plates is described. The composition comprises: (a) at least one novolak; (b) at least one naphthoquinone diazide derivative; and (c) a copolymer comprising units A, B, and C:  
WO/2004/020515A1
Photochromic compositions are disclosed herein. The compositions comprise mixtures of methacrylate monomers, which when polymerized, provide a polymer matrix that exhibits improved fading characteristics of incorporated photochromic dyes...  
WO/2004/019858A2
Natural feel polymers exhibit an advantageous blend of flexibility and a strong affinity to natural fibers imparting a natural feel when applied to keratin­based fibers, e.g. hair, skin, or textiles, e.g. cotton, wool, and are water­so...  
WO/2004/014970A1
A photocurable composition comprises: at least one free-radically polymerizable material, at least one benzophenone derivative, at least one acylphosphine oxide, and at least one maleimide having the formula (I) ,wherein each R2 independ...  
WO/2004/011511A1
A photopolymerizable composition comprising a poly- merizable compound component and a photopolymerization initiator, characterized in that (a) a bifunctional (meth)acrylic (thio)ester containing a sulfur atom in the molecule and (b) a (...  
WO/2004/011567A1
To provide a floor polish composition which has excellent gloss, black heel mark (BHM) resistance, scuff resistance, and storage stability, which in particular has removability, adhesive properties, stain resistance, and water resistance...  
WO/2004/009645A2
The invention relates to a styrene block copolymer and an unsaturated cyclic anhydride, such as maleic anhydride, a process for producing the copolymer by means of controlled polymerisation with free radicals, in which certain parameters...  
WO/2004/007068A1
The present invention provides a polymerization method using specified solvents to produce improved microporous polymers for separating flavonoids from dilute aqueous solution by adsorption.  
WO/2004/007578A1
This invention relates to novel carboxylic acid-modified vinylic polymeric compositions and the process for preparing them. In particular, the invention relates to novel carboxylic acid-modified vinylic polymeric compositions which exhib...  
WO/2004/007579A1
Disclosed are soft, high refractive index, acrylic device materials having improved strength. The materials contain cross-linked acrylate or methacrylate microspheres.  
WO/2004/000898A1
What is described herein is a terpolymer of maleic acid (MAA)/maleic anhydride (MAN)/alkylvinylether (AVE), made by partial cyclization, e.g. 1-99 %, of a maleic acid/alkylvinylether copolymer, preferably comprising, in mole %, 1-49 % MA...  
WO2003035773A3
The invention relates to optical data storage media which are provided with a coating and which are obtained by radiation curing of a radiation-curable covering material comprising at least one colloidal metal oxide, at least one hydroly...  
WO/2003/099980A1
The invention relates to a soil repellent agent in a two-in-one or three-in-one washing and rinsing composition for use in a dishwasher, consisting of an amphoteric copolymer which is hydrosoluble or hydrodispersible, derived from (a) at...  
WO/2003/099886A1
The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositio...  
WO/2003/097707A1
The invention relates to a method for producing copolymers of N-vinyl lactams and olefins by radical copolymerisation in the presence of a solvent, characterised in that carboxylic acid esters are used as the solvent. The invention also ...  
WO/2003/095586A1
A polymer for use in an optical device comprising a first, optionally substituted, repeat unit of formula (I) and a second, optionally substituted, repeat unit of formula (II): wherein each Ar and Ar' is the same or different and compris...  
WO2002071086A8
Biodegradable anionic polymers are disclosed which include recurring polymeric subunits preferably made up of dicarboxylic monomers such as maleic anhydride, itaconic anhydride or citraconic anhydride. Free radical polymerization is used...  
WO/2003/089486A1
A reactive diluent composition with which problems possessed by radical−curable reactive diluents and cationically curable reactive diluents can be overcome and which can be used in various applications such as coating materials, inks,...  
WO/2003/089497A1
A process for producing alkali metal polymaleimide salts by alkaline hydrolysis of maleimide polymers prepared by polymerization of maleimide monomers in the presence of a metal oxide and alcohol initiator or base. In particular, the pro...  
WO/2003/086316A2
One aspect of the present invention relates to base−labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base−labile crosslinker. The present invention al...  
WO/2003/083577A2
A radiation-sensitive composition for use in printing plates is described. The composition comprises: (a) at least one novolak; (b) at least one naphthoquinone diazide derivative; and (c) a copolymer comprising units A, B, and C:  
WO/2003/082218A2
The invention relates to a photosensitive adhesive composition of the polymerisable resin type, the hardening of which occurs by means of polymerisation and/or reticulation, characterised in comprising: - initiating means for at least on...  
WO/2003/080688A1
A synthetic process comprising the following steps: providing a reaction mixture comprising: an ethylenically unsaturated anhydride monomer, at least one ethylenically unsaturated non-anhydride monomer, a free radical initiator, and an a...  
WO/2003/080747A1
Water insoluble, water erodible, film forming polymer for antifouling paint, which includes repeating units corresponding to the monomers A and B : A) 2-95 mole % of monomers of formula (I), wherein n is an integer from 1 to 4, X is H or...  
WO2002033765A3
A gel-type polymer electrolyte, wherein said polymer comprises(A) an ethylene-unsaturated carboxylic acid copolymer or aderivative thereof and (B) a polyalkylene oxide having a hydroxylgroup at one terminal thereof or a derivative thereo...  
WO2003033558A3
There is provided a high refractive index, curable, synthetic resin composition comprising a core resin composition composed of a mixture of ethylenically unsatured compounds, and an initiation system containing both photo and thermal in...  
WO2003033557A3
The invention relates to copolymers containing fluorine, aqueous compositions containing said copolymers, and the use of said copolymers and compositions for surface treatment.  
WO/2003/070257A1
A new adhesive method using an adhesive composition including cyanoacrylate adhesive and a stabilizing agent to join together portions of a substrate, particularly useful in suturing and similar medical procedures, is disclosed. It is ba...  
WO2002077109A3
A liquid, radiation-curable coating suitable for coating thermoplastic substrates is described. The coating composition can be formulated to achieve very low gloss at both high and low angles of incidence and it is suitable for applicati...  
WO/2003/065841A1
A radiation-curable composition which includes a cyanoacrylate component or a cyanoacrylate-containing formulation; a metallocene component; a photoinitiator; and a luminescent and/or fluorescent dye.  
WO/2003/066693A1
The invention provides photopolymerizable compositions comprising (A) at least one ethylenically unsaturated photopolymerizable fluocarbon compound selected from polyfluoroalkyl monoacrylates, polyfluoroalkyl monomethacrylatesor polyfluo...  
WO/2003/064482A2
Process for the preparation of a copolymer of maleic anhydride and an alkyl vinyl ether, comprising the steps of supplying maleic anhydride and the alkyl vinyl ether and an initiator, together forming a feed flow, through an inlet to a r...  
WO/2003/057268A1
A superabsorbent composition comprising a superabsorbent material and an elastomer. The superabsorbent composition has a two-phase morphology resulting in one of the superabsorbent material and elastomer being dispersed as aggregates in ...  
WO/2003/057740A1
The invention relates to dispersions of surface-modified nanoparticles that are obtained by subjecting to a strong shearing action (1) a mixture that contains (A) nanoparticles, (B) an amphiphilic and (C) a compound comprising at least t...  
WO/2003/054091A1
The invention concerns radiation curable liquid pigmented ink composition, wherein ticyclodecyl di(meth)acrylate and&sol or tricyclodecyl mono(meth)acrylate are particularly good wetting agent. The compositions are used in ink jet inks, ...  
WO2002078966A3
The invention relates to a prepolymer containing, per molecule, at least one UV photo-cross-linking functional group and at least one thermally labile functional group. The invention also relates to a screen roller filler that comprises ...  
WO/2003/035773A2
The invention relates to optical data storage media which are provided with a coating and which are obtained by radiation curing of a radiation-curable covering material comprising at least one colloidal metal oxide, at least one hydroly...  
WO/2003/033557A2
The invention relates to copolymers containing fluorine, aqueous compositions containing said copolymers, and the use of said copolymers and compositions for surface treatment.  
WO/2003/033603A1
Use of a polymer as a levelling agent or anti−cratering agent, said polymer comprising at least one fluorinated unit represented by formula l,(Formula 1) wherein R&quest 1¿ is a moiety represented by C¿n&quest F¿2n&plus l&quest −(...  
WO/2003/033558A2
There is provided a high refractive index, curable, synthetic resin composition comprising a core resin composition composed of a mixture of ethylenically unsatured compounds, and an initiation system containing both photo and thermal in...  
WO/2003/027156A1
It is an object of the present invention to provide an alkali-soluble maleimide-based copolymer excellent in resistance for thermally yellowing, high in hardness, excellent in solubility in solvents and capable of readily forming uniform...  
WO/2003/027728A1
A high−refraction photochromic lens exhibiting a quick optical response and a low specific gravity and being excellent in heat resistance, impact resistance and so on&semi an optical material useful as the material of the lens&semi and...  
WO/2003/022898A1
Amphoteric promoter resin that is polymerization reaction product of a quaternary diallylammonium monomer, a diallylammonium monomer, and an unsaturated organic acid as well as compositions containing the amphoteric promoter resin and a ...  
WO/2003/014044A1
A composting aid comprising a biodegradable crosslinked polymer, especially a crosslinked unsaturated−carboxylic−acid polymer derived from a polymer comprising repeating units having a specific structure. It has biodegradability and ...  
WO/2003/011925A1
Polymerizable compositions are described comprising: (a) a mixture of thio(meth)acrylate functional monomers comprising, (a) (i) a first thio(meth)acrylate functional monomer, e.g., bis(thiomethacrylate)-1,2-ethylene, and (a) (ii) a seco...  

Matches 551 - 600 out of 5,988