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Matches 151 - 200 out of 2,523

Document Document Title
WO/2001/096274A1
An alicyclic (meth)allyl ester monomer obtained by a transesterification process. An alicyclic (meth)allyl ester compound for plastic lenses which can be obtained by a simple and easy production process and which can endure a long-term s...  
WO/2001/096909A2
A material for plastic lenses, comprising at least one group represented by the following formula (1) as a terminal group and a group represented by the following formula (2) as a repeating unit.wherein each R?1¿ independently represent...  
WO/2001/085804A1
A method of purifying a vinyl polymer to be used as a component of a composition capable of undergoing hydrosilylation. The method comprises subjecting a vinyl polymer produced by the atom transfer radical polymerization to an adsorption...  
WO/2001/077194A2
Describes a polymerizable composition of (a) a first allyl functional monomer, which is selected such that a substantially completely cured polymerizate of the first allyl functional monomer has a 15 second Barcol 934 hardness of at leas...  
WO/2001/072851A1
A process for manufacture of a photochromic polymeric article comprising: providing a fluid polymerisable composition; subjecting the fluid polymerisable composition to a first curing step to provide a solid article of intermediate hardn...  
WO/2001/057597A1
A polymeric compound for photoresists which comprises monomer units represented by formula (I); and a resin composition for photoresists which comprises the polymeric compound and a photo-acid generator. The composition has high adhesion...  
WO/2001/044331A1
A polymerizable composition is described, which composition comprises a polyol(allyl carbonate) monomer, e.g., diethylene glycol bis(allyl carbonate) monomer, and an additive represented by general formula (II), wherein R¿2? and R¿6? a...  
WO/2001/042321A1
A polymerizable composition is described, which composition comprises a major amount of a polyol(allyl carbonate) monomer, e.g., diethylene glycol bis(allyl carbonate) monomer, and a minor amount of a radically polymerizable second monom...  
WO/2001/040874A1
The use of a compound of formula (A), which comprises a group of sub-formula (I) where R?1¿, R?2¿, R?3¿, R?4¿, R?5¿, R?6¿, X?1¿ and Y?1¿ are various specified organic groups wherein at least one of said groups has sufficient elec...  
WO/2001/025285A1
Chromatographic beads with pores large enough to serve as through-channels for fast diffusion and a substantial absence of pores of smaller diameters that would cause band broadening due to slow diffusive transport, are formed by suspens...  
WO/2001/025301A1
Liquid composition polymerizable, by means of radicalic polymerization, into photochromatic organic glass, comprising a polymerizable allyl carbonate, a polymerization initiator capable of generating free radicals under the polymerizatio...  
WO/2001/007495A1
The present invention relates to new photoactive polymers, their use as liquid crystal (LC) orientation layers and their use in the construction of unstructured and structured optical and electro-optical elements and multi-layer systems....  
WO/2000/078818A1
The invention concerns a method for obtaining an aqueous dispersion of hydrophobic polymers dispersed in the form of particles with mean diameter less than 100 nm stabilised solely with a macromolecular surfactant based on low molecular ...  
WO/2000/075207A1
The invention concerns a method for preparing polymers, which consists in contacting: an ethylenically unsaturated monomer; a source of free radicals; and a compound (I) or general formula (IA), wherein R?2¿ represents a group, a cycle ...  
WO/2000/069918A1
A polymer and a method of preparing a liquid ink or liquid toner for printing including the steps of dispersing at a monomer in a carrier fluid and a polymerisation stabiliser comprising a multi or single functional group containing poly...  
WO2000034805A3
A method of preparing a shaped article having a photochromic coating thereon, and curable photochromic powder coating compositions are described. The method comprises: applying at least one curable powder coating composition to at least ...  
WO2000035977A3
Curable coating compositions for powder coatings are disclosed which are composed of a cyclic carbonate functional polymer and a carbamate salt of a multifunctional amine.  
WO/2000/049054A1
A process for producing a vinyl acetate resin emulsion by subjecting vinyl acetate to seed polymerization in an emulsion of an ethylene/vinyl acetate copolymer resin, which comprises the step of conducting the seed polymerization while a...  
WO/2000/035972A1
Disclosed are polymers with cyclic carbonate functionality which are soluble in common organic solvents and compatible with other polymers and cross-linkers. The copolymers are prepared by the copolymerization of vinyl ethylene carbonate...  
WO/2000/035977A2
Curable coating compositions for powder coatings are disclosed which are composed of a cyclic carbonate functional polymer and a carbamate salt of a multifunctional amine.  
WO/2000/034805A2
A method of preparing a shaped article having a photochromic coating thereon, and curable photochromic powder coating compositions are described. The method comprises: applying at least one curable powder coating composition to at least ...  
WO/2000/027794A1
Liquid composition which can be polymerized into organic glasses, by means of radical polymerization with low shrinkage, comprising the product obtained from the trans-esterification of a diallycarbonate (A) with a mixture of one or more...  
WO/2000/020383A1
Carbamate-functional allyl monomers and methods for making them are disclosed. The monomers, which are easy to prepare, readily polymerize with common ethylenic monomers to give low-molecular-weight resins without the need for solvents o...  
WO/1999/067297A1
A method of producing a polymer comprises the steps of forming a homogeneous reaction mixture comprising at least one addition polymerisable monomer, a supercritical fluid, and a stabiliser, wherein the stabiliser comprises a chain which...  
WO/1999/062970A1
The present invention provides a process for the preparation of polymers with pendant cyclic carbonate functionality, synthesized via the free radical copolymerization of vinyl ethylene carbonate (4-ethenyl-1,3-dioxolane-2-one, VEC) with...  
WO/1999/061497A1
A water soluble polymer that when used with a suitable photoacid generator (PAG) forms a negative working water soluble photoresit. The polymer comprises a backbone, such as polyvinyl ehter, coupled by a linkage group to an acetal protec...  
WO1998003497A9
Compounds, constructed in modular manner, of formula (I), wherein I is the monovalent residue of an ionophore, F is the monovalent residue of a fluorophore, G is a functional group, T is a trivalent organic radical and R01, R02 and R03 a...  
WO/1999/042500A1
The present invention related generally to compositions prepared by polymerizing vinyl neo C¿9?-C¿13? carboxylic acid esters. Such compositions include latex compositions that are formed by polymerizing vinyl neo C¿9?-C¿13? carboxyli...  
WO/1999/038899A1
Describes a polymerizable organic composition comprising a polyol(allyl carbonate), e.g., diethylene glycol bis(allyl carbonate), and from 0.1 percent to 15 percent by weight, based on the total weight of the composition, of an allyl est...  
WO/1999/033887A1
A polymerizable, liquid, substantially gel-free composition comprising a partially polymerized mixture of ethylenically unsaturated compounds wherein: (a) the mixture of ethylenically unsaturated compounds which was partially polymerized...  
WO/1999/033888A1
A process for forming a polymerizable, liquid, substantially gel-free, poly(allyl carbonate)-functional prepolymer composition comprises heating a neat composition comprising at least one poly(allyl carbonate)-functional monomer and free...  
WO/1999/020666A1
The specification describes various polymers having monomer of formula (I). In formula (I), R1 and R2 are, independently, hydrogen, a C¿1?-C¿24? alkyl group, an aromatic or heteroaromatic group, a C¿3?-C¿8? cycloalkyl or C¿2?-C¿7? ...  
WO/1999/016794A1
The invention relates to a method for producing protective-colloid-stabilised polymers in the form of their aqueous polymer dispersions or in the form of powders which can be re-dispersed in water. According to the invention, one or seve...  
WO/1998/024820A1
The invention relates to build-up agents which comprise a condensation product among an aldehyde, a phenol compound and an aromatic carboxylic acid, hydroxy-substituted on the aromatic nucleus. The products are particularly effective in ...  
WO/1998/014834A1
The present invention relates to a novel antireflective coating solution and a process for its use in photolithography. The antireflective coating solution comprises a novel polymer and an organic solvent or a mixture of organic solvents...  
WO/1998/012230A1
Proposed is an aqueous polymer dispersion for use in coating compositions to obtain high gloss topcoats, use being made in the preparation of monomer compositions A and B, one of which has a Tg in the polymerised state of at least 40 �...  
WO/1998/008918A1
Methods, based on the Wittig-Horner reaction, are provided for the synthesis of compounds of formula (I) wherein m is from 5-150, X and Y are independently selected from: CN, H, OH, COCH�3?, CO�2?H, CO�2?R�1?, where R�1? is C...  
WO/1998/004651A1
The invention relates to a combination of optical elements comprising at least one optical retardation film and at least one broadband reflective polarizer, characterized in that the optical retardation film is comprising at least one la...  
WO/1998/003497A1
Compounds, constructed in modular manner, of formula (I), wherein I is the monovalent residue of an ionophore, F is the monovalent residue of a fluorophore, G is a functional group, T is a trivalent organic radical and R�01?, R�02? a...  
WO/1997/044372A1
A cross-linkable polymeric casting composition including an effective amount of a divinyl ester monomer of a bicyclic or polycyclic compound, and optionally a minor amount of a di- or polythio compound. The specification and claims inclu...  
WO/1997/039337A1
Fluoroionophores that are functionalised with reactive groups and correspond to the formula I-R1-F-R2-G, wherein I is a monovalent residue of an ionophore, wherein F is a divalent residue of a fluorophore, wherein G is a functional group...  
WO/1997/038349A1
An alignment layer for a liquid crystal device comprises or containing a polymer of structure (I) in which C represents a carbon atom, A is selected from H, Cl, F, CN, CO2R, OCOR, OR, where R is a straight chain or branched alkyl group h...  
WO/1997/032833A1
The invention concerns a monomer composition comprising: A) monomers which contain vinyl groups and in which a heteroatom selected from the group comprising halogens, nitrogen, oxygen, sulphur or silicon is present on the vinyl group; an...  
WO/1997/031030A1
This invention relates to a process for controlling the architecture of copolymers of at least two unsaturated monomers, made by free-radical polymerization in the presence of a cobalt-containing chain transfer agent, including the contr...  
WO/1997/031031A1
This invention relates to a process for the synthesis of addition polymers containing branches upon branches and having a polymerizable olefin end group by a convenient one-pot copolymerization of selected vinyl monomers with chain polym...  
WO/1997/013752A1
The invention relates to compounds of formula (I), in which R is H, C1-C12alkyl, phenyl, (C1-C4alkyl)phenyl, phenyl-C1-C4alkyl, halogen, C2-C12alkynyl or C1-C12alkoxy, X is NR', NCOR' or O, and Y is R'' or R''-CO-, where R'' is C2-C6alke...  
WO/1997/008215A1
Novel acrylates, allyl ethers and allyl carbonates represented by general formulae (I) to (IV). A solid polyelectrolyte comprising a novel polymer composed of such a monomer as a polymeric matrix, has a high ionic conductivity and is sta...  
WO/1997/006944A1
A polymeric material comprising main chain ether groups or side chain alkoxylated groups that is effective as a carrier of photochromic additives. The polymeric material preferably has a glass trnsition temperature of at least 125 �F a...  
WO/1996/038493A1
Water-soluble polymers including functionalization from the group of amino groups, carboxylic acid groups, phosphonic acid groups, phosphonic ester groups, acylpyrazolone groups, hydroxamic acid groups, aza crown ether groups, oxy crown ...  
WO/1996/038488A1
A network polymer that contains: (a) a plurality of polymer chains which are derived from one or more ethylenically-unsaturated monomer(s); and (b) at least one linking group which links the polymer chains and which contains anhydride, c...  

Matches 151 - 200 out of 2,523