| Document |
Document Title |
|
WO/1998/053002A1 |
The invention relates to flame-resistant thermoplastic moulding materials containing A) 70 to 98 parts by weight of an aromatic polycarbonate, B) 0.5 to 20 parts by weight of a graft polymer, C) 0.5 to 5 parts by weight of a mixture of C...
|
|
WO/1998/051722A1 |
Disclosed is an improved method of making hydrophobic and hydrophilic graft polymers, and personal care compositions containing the graft polymers, which method comprises the step of (a) reacting copolymerizable monomers to form an organ...
|
|
WO/1998/051261A1 |
Disclosed are personal care compositions comprising from about 0.1 % to about 15 % by weight of a graft polymer and from about 0.1 % to about 99.9 % by weight of a liquid carrier, wherein the graft polymer is made in accordance with the ...
|
|
WO/1998/051755A1 |
An adhesive copolymer and personal care composition thereof, said copolymer being characterized by an organic polymeric backbone wherein said backbone has a Tg of from 0 �C to 45 �C wherein said copolymer comprises one or more side c...
|
|
WO/1998/051408A1 |
A superporous hydrogel composite is formed by polymerizing one or more ethylenically-unsaturated monomers, and a multiolefinic cross-linking agent, in the presence of particles of a disintegrant and a blowing agent. The disintegrant, whi...
|
|
WO/1998/051276A1 |
Disclosed are personal care compositions, such as haircare, cosmetic and nail compositions containing toughened grafted polymers.
|
|
WO/1998/049204A1 |
The method used to polymerize a microsuspension enables continuous production of particular homopolymerizates and copolymerizates from at least one polymerizable monomer. The polymerization of the microsuspension, to which addition agent...
|
|
WO/1998/046350A1 |
The invention relates to sorption agents for affinity chromatography on the basis of base carriers containing hydroxyl groups, polymers being covalent-bonded on the surfaces of said base carriers. According to the invention, the base car...
|
|
WO/1998/045378A2 |
A correction fluid containing composite material particles; each of said composite material particles comprise a plurality of smaller particles of at least one film forming binder, which smaller particles are bound together_and so fixed ...
|
|
WO/1998/041549A1 |
Ionomeric polymers are provided which are dispersible in aqueous solvents yet which crosslink with ethylenically unsaturated monomers to form matrices having relatively low solubility in such solvents. The polymers can be incorporated in...
|
|
WO/1998/040415A1 |
A process for ATRP polymerization and coupling of molecules by radical processes is provided, wherein improvements are provided by selection of various ligands, counterions, transition metal compounds and/or zero oxidation state transiti...
|
|
WO/1998/040425A1 |
The present invention relates to composite water swellable elastomers consisting of a hydrophobic elastomeric component and hydrophilic polymeric component in which the hydrophobic as well as the hydrophilic component are forming a conti...
|
|
WO/1998/034969A1 |
Bowl-shaped polymer particles characterized by having a bowl-like shape which is obtained by partly cutting along a plane a spherical hollow polymer particle having a void in the core, and in which the section perpendicular to the cut pl...
|
|
WO/1998/033823A1 |
Oily hyperbranched polymers derived from ethylene, propylene, butene and/or a C�5?-C�24? $g(a)-olefin, and a method for their synthesis, are disclosed. The polymers have non-regular microstructures and are characterized by a ratio (R...
|
|
WO/1998/033831A1 |
An aqueous emulsion is made in a two-stage polymerization. In the first stage, monomers which give rise to a low T�g? polymer are polymerized, whereas in the second stage, monomers which give rise to a high T�g? polymer are polymeriz...
|
|
WO/1998/031716A1 |
Fluorine containing terminal olefins may be grafted onto polymers containing hydrogen bound to carbon in the presence of free radicals. The olefins may also contain other functional groups. The resulting novel grafted polymers are useful...
|
|
WO/1998/030600A1 |
A process for the production of a high-concentration acrylamide polymer dispersion which is inexpensive and excellent in fluidity and handleability. The process comprises polymerizing a water-soluble monomer component containing an acryl...
|
|
WO/1998/024823A1 |
This invention concerns a process for producing polymer-coated inorganic and organic powder systems and dry systems in which the corresponding monomers are mixed in relationship to their aggregate condition in fluid form, as a gas, or as...
|
|
WO/1998/019184A2 |
The present invention relates to polymeric fiber optic imaging bundles and their use for high resolution viewing of objects, including three-dimensional real time viewing of objects. The present invention also relates to an automated sys...
|
|
WO/1998/016591A1 |
Stabilized microsphere adhesive composition comprising: a plurality of polymeric, elastomeric microspheres wherein the microspheres are the reaction product of reactants comprising polymerizable starting materials comprising at least one...
|
|
WO/1998/015199A1 |
Disclosed is a radiation-cross-linkable thermoplastic polymer composition, a process for the preparation thereof, an angioplasty balloon made using such a composition, and a method of using the angioplasty balloon. The composition contai...
|
|
WO/1998/014405A1 |
Aqueous dispersion of polymers is provided which comprises: (a) a first cationic water-soluble or water-swellable polymer; and (b) at least one second water-soluble polymer different from said first polymer; and (c) a kosmotropic salt; a...
|
|
WO/1998/011151A1 |
These prepolymers containing maleimid functions (f) consist in reaction products of at least one maleic anhydride (I), of at least one compound (II) having at least one -NH�2? function and at least one other function F: -OH, -NH�2?, ...
|
|
WO/1998/011287A1 |
The present invention is an improved method involving microwaves for making polymer optical fiber cable and graded index optical fibers. The polymer can be any shape including, but not limited to, sheets, films or cable. The present inve...
|
|
WO/1998/011159A1 |
The present invention relates to novel methods and compositions related to polymer concrete comprising conventional resins with novel additives to prevent shrinking and cracking of the resin, to accelerate curing and to treat fillers. Th...
|
|
WO/1998/010001A1 |
This invention concerns a process for producing aqueous polymer dispersions according to which, first, an aqueous dispersion of a polymer 1 with a glass transition temperature Tg?1� is produced out of ethylenically-unsaturated monomers...
|
|
WO/1998/008882A1 |
An aqueous two-stage emulsion polymer is disclosed having a first stage polymer with a calculated glass transition temperature of at least 70 �C, a second stage polymer having a calculated glass transition temperature between about 5ï¿...
|
|
WO/1998/007757A1 |
In a process for producing a particulate polymer P with a mean particle diameter d�50? from 0.1 to 50 $g(m)m, an emulsion E is produced from one or more monomers M which can be polymerised into the polymer P by radical polymerisation, ...
|
|
WO/1998/004605A1 |
Modified polymers containing a poly(2-hydroxyethyl (meth)acrylate) chain as the hydrophilic polymer segment in which a hydrophobic polymer chain or a lipid residue of a sterol is bound to either end of the poly(2-hydroxyethyl (meth)acryl...
|
|
WO/1998/001480A1 |
The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at lest one polar group, with well defined mole...
|
|
WO/1998/001501A1 |
Process for the preparation of vinylarene polymer particles, which process comprises mixing a polar polymer capable of absorbing water, with vinylarene monomer; pre-polymerising vinylarene monomer; suspending the pre-polymerised mass; an...
|
|
WO/1997/047681A2 |
The present invention relates to a pressure sensitive adhesive foam with a percentage of theoretical density less than 90, wherein the foam has a peel adhesion of greater than about 1 N/cm and a compression set under constant deflection ...
|
|
WO/1997/046633A1 |
A thermomorphic pressure sensitive adhesive is provided. The adhesive includes a continuous crystalline polymer component and a discrete crosslinked elastomeric polymer component. The pressure sensitive adhesive has at least one distinct...
|
|
WO/1997/039040A1 |
The present invention is a continuous process for producing a rubber-reinforced polymer composition derived from a vinyl aromatic monomer, using a single reactor to produce a prepolymer composition containing dispersed rubber particles a...
|
|
WO/1997/038032A1 |
The present invention relates to a fluorine-containing graft copolymer and its manufacturing method. In particular, the fluorine-containing graft copolymer synthesized by copolymerization of copolymerizable perfluoroalkyl compound as a m...
|
|
WO/1997/036944A1 |
The present invention is a free radical bulk polymerization process for producing a rubber modified polymer from a vinyl aromatic monomer comprising: polymerizing the vinyl aromatic monomer in the presence of a diene rubber having at lea...
|
|
WO/1997/036894A1 |
The present invention is a compound of formula (I) wherein T is a group which will either 1) react with a polydienyl lithium such that the polydiene will be terminated with the compound of formula (I), or 2) be displaced by a polydienyl ...
|
|
WO/1997/033556A1 |
The present invention relates to personal care compositions, especially hair care compositions, containing non-silicone, hydrophobic graft copolymers and a hydrophobic, volatile solvent for the copolymer, the solvent being selected from ...
|
|
WO/1997/033558A1 |
Disclosed are personal care compositions, especially hair styling compositions containing: (a) a graft copolymer characterized by having a hydrophilic organic polymeric backbone and hydrophobic macromonomers grafted to said backbone; the...
|
|
WO/1997/028198A1 |
This invention provides the preparation of water-dispersible polyester/acrylic hybrids via a two-stage emulsion polymerization process. For example, methacrylic acid and/or 2-hydroxyethyl methacrylate are copolymerized with styrene/acryl...
|
|
WO/1997/027232A1 |
The invention concerns polymers (I) which are suitable as dispersing resins and are obtained by reacting: A. a polymer (II), obtained by reacting at least one compound (III) selected from the group comprising: a) an ester (IV) comprising...
|
|
WO/1997/025358A1 |
The gels are for thermotropic layers and are obtained by irradiation with high-energy light of a mixture containing the following: a) a non-cross-linked polymer in a quantity of less than 5 wt % of the sum of components a), b) and c); b)...
|
|
WO/1997/020864A1 |
A coated granular curing agent for curing at least one first radical-curable compound selected from the group consisting of radical-curable resins and radical-polymerizable monomers, which is essentially composed of granules of an organi...
|
|
WO/1997/019968A1 |
A process for preparing a water-absorbent resin, which can reduce the amount of back flow of a liquid to be absorbed and, at the same time, can enhance the diffusibility of the liquid to be absorbed. The process comprises conducting the ...
|
|
WO/1997/018889A1 |
The invention relates to cross-linked polymers which absorb aqueous liquids, are built up from partially neutralised monomers containing monoethylenically unsaturated acid groups, (optionally) from further monomers which may be copolymer...
|
|
WO/1997/019118A1 |
The invention pertains to water-dissipatable polymers comprising lipophilic polymers having pendant sulfonic acid salt groups and, optionally, pendant nonionic groups, methods of making such water-dissipatable polymers and the use of suc...
|
|
WO/1997/019354A1 |
The proposed storage-stable particle comprises at least one first and at least one second component. The second component, consisting of at least one cross-linkable polymer, forms at least a partial cladding and/or coating around the fir...
|
|
WO/1997/018247A1 |
Improved processes have been developed for atom (or group) transfer radical polymerization (ATRP). In one improvement, the ATRP process involves polymerizing in the presence of a (partially) free radical-deactivating amount of the corres...
|
|
WO/1997/015604A1 |
Finely particulate composite latices free of non-polymeric surfactants and solvents may be prepared by the radical polymerisation of mixtures of hydrophobic monomers, e.g., styrene and an acrylic ester in emulsion in a solution of a low ...
|
|
WO/1997/015605A1 |
A preformed stabilizer composition based on a precursor stabilizer obtainable by reacting a silicon atom containing compound of formula RnSiX4-n or RnSi((-OSi(R1)2)pX)4-n wherein the R groups are independently saturated or unsaturated hy...
|
