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WO/2001/013972A1 |
Ocular implants composed of homopolymers containing stable elasticity inducing crosslinkers which contain rigid chemical groups disposed between at least two polymerizable ethyleneically unsaturated chemical groups are disclosed. These o...
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WO/2001/009208A1 |
Copolymers of zwitterionic monomer, especially 2-methacryloyloxyethyl-2'-trimethylammoniumethyl phosphate inner salt, and hydrophobic comonomer, especially dodecylmethacrylate, are made in a monomer starved polymerisation process in whic...
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WO/2001/009141A1 |
Novel polymerizable biotin derivatives which are represented by general formula (I). A polyfunctional polymer can be synthesized therefrom. In formula (I), R?2¿ represents hydrogen or alkyl; R?3¿ and R?4¿ each represents hydrogen, alk...
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WO/2001/007430A1 |
This invention is directed to water-soluble fluorescent polymers incorporating fluorescent moieties, to a method of monitoring the water-soluble fluorescent polymers in water and to a method of controlling the dosage of a water-soluble p...
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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....
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WO/2001/004201A1 |
This invention is directed to high molecular weight water-soluble zwitterionic polymers derived from zwitterionic and nonionic monomer units, and to the use of the polymers in papermaking processes.
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WO/2000/071651A2 |
The present invention relates to a polymeric material comprising i) units capable of having a cationic charge at a pH of from about 4 to about 12; provided that said polymeric material has an average cationic charge density from about 2....
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WO/2000/059967A1 |
Functionalized polymers widely usable in the fields of drugs and medical instruments which are obtained by functionalizing, by organic synthesis, glycosaminoglycan controlling the adhesion, migration and proliferation of cells via bindin...
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WO/2000/059966A1 |
A photoactive polymer has general formula (I) in which: P is a photoactive group which can photoisomerise and/or photodimerise; B represents an aromatic or alicyclic group, or B further represents a nitrogen atom or -CR?2¿-; A, C, D eac...
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WO/2000/054112A1 |
The invention relates to novel holographic recording materials for use in the area of photoadressable polymers.
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WO/2000/054111A1 |
The invention relates to novel holographic recording materials for use in the area of photoadressable polymers.
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WO2000006533B1 |
A compound of formula (I) where R<1> is CH and R<6> is a bond, or R<1> and R<6> together form an electron withdrawing group; R<2> and R<3> are independently selected from (CR<7>R<8>)n, or a group CR<9>R<10>, -(CR<7>R<8>CR<9>R<10>)- or -(...
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WO/2000/038751A1 |
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...
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WO/2000/039209A1 |
The present invention relates to an A polymerizable composition, comprising a) at least one compound of formula (I), (RG)-A-(Stab), wherein (Stab) is a light stabilizer radical selected from the group consisting of sterically hindered am...
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WO/2000/035980A1 |
A polymer is formed of ethylenically unsaturated monomers including a zwitterionic monomer, an aromatic monomer and a cross-linking monomer. Preferably the crosslinking monomer includes at least one aromatic group containing compound and...
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WO1999066942A9 |
Compositions are provided containing molecules having at least one moiety from beta -(3,4-dihydroxyphenyl) lactic acid and/or caffeic acid, which are found in extracts from the plant genus Salvia, said moieties being of formula (I), the ...
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WO/2000/035979A1 |
The invention concerns a monoconstituent system based on polymer of size ranging between 50 and 500 nm crosslinking at room temperature during the film formation process. The crosslinking is obtained by the presence of a hydrated acetal ...
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WO/2000/032706A1 |
The present invention provides compositions of and methods employing printing inks employing novel vinyl resins that are prepared using polyfunctional monomers, wherein the vinyl resins have low number average molecular weights and broad...
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WO/2000/014124A1 |
High molecular weight, water-soluble, cross-linked cationic polymers are prepared by reacting amine-functionalized cationic base polymers, in which the monomer units of the base polymer contain from about 0.05 to about 5.0 % amine functi...
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WO/2000/006643A1 |
A process for the production of an ultraviolet absorbing polymer latex is provided. The inventive process involves the emulsion polymerization of a benzotriazole- or benzophenone-containing monomer with a vinyl functional monomer in the ...
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WO/2000/004078A1 |
A method in which a mould is coated with a reactive polymer, a liquid curable composition is filled into the mould and cured under conditions such that the reactive polymer becomes covalently bonded to the cured bulk mould material at th...
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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...
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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...
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WO/1999/038924A1 |
clcross-linkable primer coating composition which is UV curable, exhibits a very short cure time, and includes an effective amount of a di-or polythiol compound.
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WO/1999/023126A1 |
Core-shell polymers, or polymers having at least a hydrophobic portion, are provided. The polymers also have either a hydrophilic portion, or, alternatively, one or more surfactants may be employed in conjunction with a given polymer. Th...
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WO/1999/023182A1 |
Ink-jet inks for ink-jet printing are provided which include a vehicle and a colorant, the colorant associated with a primer core/shell polymer to form a primer/colorant combination, and the primer/colorant combination, upon printing on ...
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WO/1999/015567A1 |
A vinyl polymer in which an end of the molecular chain has a structure represented by general formula (1). The polymer is produced through living radical polymerization by adding a lowly polymerizable functional olefin compound during or...
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WO/1999/005127A1 |
A compound of formula (I), wherein R?1¿ and R?2¿ are independently selected from saturated fluorocarbon substituted side chains, such as NR?5¿(CH¿2?)¿n?C¿m?F¿2m+1?, O(CH¿2?)¿n?C¿m?F¿2m+1?, S(CH¿2?)¿n?C¿m?F¿2m+1?, NR?5¿S(O...
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WO/1999/000436A2 |
The present invention relates to new polymerisates of unsaturated saccharide acids (aldonic, uronic or arsenial acids) as well as to the salts or derivatives thereof, wherein said polymerisates contain a double bond in the ring or in the...
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WO/1998/055521A1 |
A light-absorbing polymer which contains a light-absorbing coloring matter chemically bonded thereto, has high absorptivity against light rays having specific wavelengths, is excellent in the adhesion to a substrate and the ability to fo...
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WO/1998/052983A1 |
An antifouling polymer which has (i) at least one reactive group selected from the group consisting of carboxyl and salts thereof and hydroxy, epoxy, phosphate, alkoxysilane, imine, sulfo, amino, isocyanate, and blocked isocyanate groups...
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WO/1998/051718A1 |
An alkali-soluble resin, which is a copolymer resin comprising a (meth)acrylic acid component (A) and an alicyclic epoxidized polymerizable unsaturated monomer component (B) as indispensable monomer components, and wherein the amount of ...
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WO/1998/051721A1 |
The invention relates to novel side-chained polymers in which a high optical anisotropy can be obtained by radiation at room temperature. Said optical anisotropy is highly thermostable.
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WO/1998/045341A1 |
The objects of the present invention are: a self-light-stabilized photochromic thermoplastic or thermoreticulated polymer carrying non-cyclic tertiary amine-functionalized pendant groups; its preparation method; photochromic articles con...
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WO/1998/034968A1 |
The present invention provides polymers incorporating peptides. In a first embodiment the polymers comprise polymerised units of (1) CH�2?=CR�4?-CO-X-R�1? and (2) CH�2?=CR�3?-CO-R�2?, and optionally one or more other monomers...
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WO/1998/032773A1 |
An improved method of making polymers is provided, wherein the method utilizes at least one ethylenically unsatured monomer and at least one polymerizable surface active agent. The polymerizable surface active agent is capable of co-poly...
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WO/1998/030318A2 |
The present invention provides inverse hexagonal phase-forming lyotropic liquid crystalline monomers having the formula (I): HG?1�-T(X?1�-PG?1�)�n?, in which HG?1� represents a 'hydrophilic' head group; T represents a bond or a...
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WO/1998/029486A1 |
Disclosed are polymeric foam materials obtained using monomers based on silicon and/or germanium. The copolymerization of silicon- or germanium-based monomers provide foams that have low glass transition temperatures and low densities. T...
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WO/1998/028235A1 |
The present invention has for subjects, novel benzopyran derivatives, substituted in position 2 with an adamantyl group as well as the compositions and (co)polymer matrices containing such derivatives. Said derivatives possess interestin...
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WO/1998/028289A1 |
The present invention has for subjects novel compounds of the (benzofuran)naphthopyran type as well as the compositions and (co)polymer matrices containing them. Said compounds possess interesting photochromic properties.
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WO/1998/021253A1 |
The invention relates to polymers with antimicrobial properties, consisting of: a) 99-40 wt % non functional vinylically polymerizable monomers and b) 1-60 wt % functional vinylically polymerizable monomers of general formula (I) wherein...
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WO/1998/012239A1 |
There is described a method of preparing a first polymeric compound which comprises providing a compound of general formula (I) or a salt thereof where A and B are the same or different and at least one comprises a relatively polar atom ...
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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 Cï¿...
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WO/1998/007449A2 |
Polymer bile acid resorption inhibitors with simultaneous bile acid adsorbing effect are disclosed, as well as a process for preparing the same, medicaments which contain these compounds and their use. Vinyl copolymers are disclosed whic...
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WO/1998/006888A1 |
Textile binding agent in the form of an aqueous copolymer dispersion or a copolymer powder obtainable by means of radical emulsion polymerization, of a) one or several monomers from the vinyl ester group, the esters of acrylic acid and m...
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WO/1997/045468A1 |
Surfactant-containing acetoacetoxy-functional polymers (SAAPs) are described. The acetoacetoxy-functional polymer may be a surfactant-containing enamine-functional polymer and more preferably a surfactant-containing, polymeric (polyamino...
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WO/1997/044365A1 |
It is possible to produce extremely rapidly photo-addressable storage media from inherently slowly photo-addressable polymers by irradiating the substrates over a large area with a light source suitable for conventional inscription so th...
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WO/1997/042637A1 |
A polymeric material which is electrically conductive and possesses surface release properties is disclosed. The polymeric material comprises in polymerized form 1 to 80 weight parts of a polymerizable, ethylenically unsaturated ammonium...
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WO/1997/041164A1 |
Polymers having non-thrombogenic properties can be prepared by copolymerising monomers of at least three classes selected from (a) monomers having sulphate groups, (b) monomers having sulphonate groups, (c) monomers having sulphamate gro...
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WO/1997/035219A1 |
The invention relates to a liquid crystal display device comprising a liquid crystal cell and at least one reflective polarizer or a polarizer combination comprising at least one reflective polarizer as a means to generate circular polar...
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