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WO/1997/003108A1 |
A compound comprising a blend of polypropylene with the reaction of a functionalized polypropylene and polyether amine in which the polyether amine is grafted into the functionalized polypropylene in a customary mixing apparatus is discl...
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WO/1997/000898A1 |
Polymeric additives for hydraulic cement compositions which impart to the wet cement composition greater plasticity, lower slumploss over time, and water reduction capability without the problems of air entrainment associated with prior ...
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WO/1997/000293A1 |
The synthesis and characterization of a series of novel (AB)n multiblock copolymers, typically thermoplastic elastomers, containing polyisobutylene as the soft phase and polyamides as the hard phase are described. First, carboxyl ditelec...
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WO/1996/040800A1 |
The invention relates to peroxide- or radiation-curable copolymer containing compositions and to the resulting radiation- or peroxide-cured compositions. The compositions may optionally contain a reinforcing filler. Copolymers employed i...
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WO/1996/038489A1 |
A functionalised copolymer of the formula A-B-Z-X in which A is a block of vinyl-aromatic monomers with 8 to 20 and preferably 8 to 12 carbon atoms, B is a block of alkadiene monomers with 4 to 12 and preferably 4 to 8 carbon atoms, Z is...
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WO/1996/037528A1 |
Polycyclic addition polymers derived from norborene-type monomers are mixed with a variety of other polymers to generate families of new blends, alloys, and block copolymers.
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WO/1996/035739A1 |
The invention relates to a star-shaped branched polyamide that has a high thermal stability and can be produced in existing production facilities for the corresponding linear polyamide. This is achieved by allowing the polyamide branches...
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WO/1996/034057A1 |
Molding compositions which are formed by first prereacting a thermoplastic polyester polymer or copolymer with a copolymer of ethylene and a glycidyl acrylate or methacrylate and then subsequently blending with a nucleating agent which i...
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WO/1996/033238A1 |
Phenolic siloxane composition are prepared by 1) combining phenol with an aldehyde and an alkoxy or silanol-functional silicone intermediate, 2) combining a phenolic novolac resin with a formaldehyde donor and an alkoxy or silanol-functi...
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WO/1996/027641A1 |
Novel modifying agents contain a sharply-melting crystalline polymer moiety, preferably a side chain crystalline (SCC) moiety, and an active chemical moiety. Such modifying agents, especially when in the form of particles, can be placed ...
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WO/1996/023824A1 |
A graft block copolymer is comprised of a saturated olefinic backbone with pendent anionic polymer side chains. The polymer is produced by copolymerizing an 'alpha'-olefin with a 1-alkenyl monomer containing a functional group to which a...
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WO/1996/022316A1 |
The invention relates to polymerisable double-bond derived polyamides obtainable by reacting the polyamide in an aqueous solution with a compound which contains both a polymerisable double bond and an oxirane ring. These derived polyamid...
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WO/1996/020795A1 |
The invention concerns NCO-terminated vinyl telomers which are particularly suitable for use as surface-modifying agents and as coating materials, but also in the production of polymerizable compounds or block copolymers which react to g...
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WO/1996/020964A1 |
The invention concerns a cross-linked polymer built up from a polymerization product of a highly unsaturated polymer (a) and a polysiloxane (b) with terminal or pendentive hydrosilane groups in such a way that numerous unsaturated carbon...
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WO/1996/021167A1 |
The invention concerns cross-linked polymers which are the polymerization products of a polymerizable mixture containing the following components: a) a macromer of formula (C) in which Macro is an m-valent macromer group from which m of ...
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WO/1996/019297A1 |
A process is described for bonding a silicone elastomer seal to a molded plastic part such as a plastic electrical connector (1) comprising a female portion electrical connector (1) which is provided with three cavities (6), the back wal...
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WO/1996/019525A1 |
The invention provides a process for preparing a functionalised organic polymer comprising (i) a structural unit derived from a cleaved organic polymer, the cleavable polymer having a weight average molecular weight of greater than 5,000...
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WO/1996/013525A1 |
In a cationic modification process for starch, starch is reacted with polymers that contain amino and/or ammonium groups in an aqueous medium at temperatures from 115 to 180 �C under an increased pressure and in the absence of oxidiser...
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WO/1996/010425A1 |
PEO-containing quaternary ammonium compounds have good broad spectrum antimicrobial activity. These compounds are useful in pharmaceutical compositions as preservatives and in contact lens care compositions as preservatives and/or disinf...
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WO/1996/009347A2 |
The invention concerns a polyolefin with permanent anti-static and/or non-dew-forming properties, containing 20-50 wt % hydrophilic polyether block amides. The invention also concerns a method of producing said polyolefins and the use th...
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WO/1996/001916A1 |
Compositions of polyolefin, a polar group material and a hydrophilic modifier are provided. The polyolefin is preferably isotactic polypropylene. The polar group material is acrylic acid or maleic anhydride or an ethylene/alkyl acrylate ...
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WO/1996/000746A1 |
The use of prime starch to make a starch graft copolymer allows the resulting starch graft copolymer to be extruded with reduced torque and pressure as compared to a starch graft copolymer made from conventional dried starch. The starch ...
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WO/1996/000088A1 |
A radiographic imaging agent including a plurality of block copolymers forming a micelle, the block copolymers including a hydrophilic polymer linked to a hydrophobic polymer, and the hydrophobic polymer including a backbone incorporatin...
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WO/1995/034585A1 |
A method for removing bile salts from a patient that includes administering to the patient a therapeutically effective amount of the reaction product of: a) one or more highly cross-linked polymers characterized by a repeat unit selected...
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WO/1995/033882A1 |
Compositions of ethylene/alkyl acrylate blended or grafted with polypropylene are dyeable with disperse or cationic dyes. Compositions of polyolefin, a small amount of polyester and polar material selected from ethylene/alkyl acrylate, m...
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WO/1995/031497A1 |
The polymeric pigment dispersants of this invention are polyester/acrylic comb polymers which are the reaction product of 20-85 % of a carboxylic functional polyester copolymer, 10-50 % of an oxirane substituted acrylic copolymer, and 2 ...
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WO/1995/030704A1 |
Polyamide resins characterized in melt state by high sensitivity to shear forces and high visco-elasticity, obtained by polycondensation/polyaddition in the solid state in presence of polyfunctional compounds capable of reacting with res...
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WO/1995/029949A1 |
A graft copolymer of a functionalized polypropylene polymer and a novolak polymer, consisting essentially of a reaction product of (1) a functionalized polypropylene polymer having functional groups capable of reacting with hydroxyl grou...
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WO/1995/029955A1 |
A polymer alloy produced from (A) a Polymer 1 consisitng of a polypropylene polymer, (B) a Polymer 2, used in an amount of 0.5-95 wt% of the amount of Polymer 1, and containing aromatic monomeric units as repeating unit(s) in the polymer...
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WO/1995/027011A1 |
The present invention provides a novel curable resin composition insuring good curability even without using an aminoplast curing agent and having an excellent high-solid feature, a sufficient storage stability which consists in a curabl...
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WO/1995/026380A1 |
Thermoplastic elastomers having improved surface properties are provided by incorporating a copolymer of a functionalized polyolefin and a polyamide into a thermoplastic elastomer selected from: (A) (a) a thermoplastic polyolefin homopol...
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WO/1995/025755A1 |
The invention relates to copolymers of: a) 1 to 65 mol% of at least one diketen of the general formula (I) in which R1 and R2 are mutually independently hydrogen or C1-C30 alkyl; b) 30 to 70 mol% of at least one ethylenically unsaturated...
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WO/1995/024430A2 |
There is disclosed block and graft copolymers which, in one embodiment, contain both a temperature-sensitive polymer component and a pH-sensitive polymer component, and the use of such copolymers for topical drug delivery to a treatment ...
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WO/1995/024453A1 |
Radiation-induced cross-linked polymer systems with reversible, temperature-dependent radiation transmission are disclosed, as well as a process for producing the same and their use for the reversible, temperature-dependent control of th...
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WO/1995/018171A1 |
The present invention relates to a polyester resin for use in a thermosetting coating composition, said polyester comprising an acid component, an alcohol component and a trifunctional branching agent; wherein the acid component consists...
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WO/1995/017450A1 |
A process is disclosed for preparing water-dilutable, acrylate copolymer-based lacquer binders. A polycarboxylic component is reacted with an epoxide group-containing polyhydroxylic component, and the carboxylic groups are then at least ...
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WO/1995/016744A2 |
The present invention relates to a process comprising reacting an aminated polyolefin with a polyketone polymer. Preferably, the aminated polyolefin has been obtained by reacting a polyolefin containing carboxylic acid groups, e.g. a pol...
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WO/1995/016727A1 |
The first synthesis of a multi-arm radial-star polyisobutylene is described. The synthesis occurred by the addition of excess divinylbenzene (DVB) linking reagent to a living polyisobutylene (PIBO) charge, i.e., by the "arm first" method...
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WO/1995/014727A1 |
The invention is drawn to radial block copolymers of the formula: (pS-pI-pBnX), wherein pS is polystyrene, pI is polyisoprene, pB is polybutadiene, X is the residue of a multifunctional coupling agent used in the production of the radial...
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WO/1995/013314A1 |
Asymmetric polymers having a precise or improved distribution of saturated, partially hydrogenated, unsaturated arms are prepared by sequentially coupling first and second polymeric arms comprising polymerized conjugated dienes, and then...
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WO/1995/009821A2 |
The present invention is directed to an imidized polycarboxylic acid polymer useful as a cement admixture, to improved cement compositions containing said polymer and to a process of forming the same.
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WO/1995/009883A1 |
Described herein is a multi-functional polymeric material for use in inhibiting adhesion and immune recognition between cells and cells, cells and tissues, and tissues and tissues. One component of the polymeric material adsorbs well to ...
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WO/1995/008000A2 |
Kit for the detection of a nucleotide sequence of interest comprising at least one nucleotide probe marked with a tracer. The kit contains, in suitable containers, a reagent essentially comprising a linear backbone copolymer having later...
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WO/1995/006080A1 |
This invention relates to polymeric interpenetrating blends comprising a polymer matrix having dispersed therein a branched fractal three-dimensional polymer species which comprises rigid aromatic recurring units linked by electrophilic ...
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WO/1995/006081A1 |
This invention relates to a branched fractal three-dimensional porous polymer species which comprises rigid aromatic recurring units having electrophilic or nucleophilic reactive moieties on the exterior thereof. Another aspect of this i...
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WO/1995/003356A1 |
Particles are provided that are not rapidly cleared from the blood stream by the macrophages of the reticuloendothelial system, and that can be modified to achieve variable release rates or to target specific cells or organs. The particl...
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WO/1995/003357A1 |
Particles are provided that are not rapidly cleared from the blood stream by the macrophages of the reticuloendothelial system, and that can be modified to achieve variable release rates or to target specific cells or organs. The particl...
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WO/1995/002016A1 |
An improved coating composition having one or more polymeric binders dispersed in a liquid medium, wherein the improvement comprises an anti-sag and anti-settling effective amount of a copolymer comprising a polymeric backbone comprising...
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WO/1995/001365A1 |
The invention provides methods and compositions for convergent synthesis of branched polymers useful as molecular probes. The invention also includes several novel branched polymeric structures particularly useful for detecting target po...
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WO/1995/000578A1 |
A siloxane modified copolymer with general formula (I), wherein: x = 1 to 1,000; m = 2 to 100; n = 0 to 1,000; y = 1 to 3; and p = 1 to 200; wherein R and R1 are independently selected from the group consisting of hydrogen, alkyl groups ...
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