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WO/1991/009729A1 |
Ethylene polymers grafted with an a,B-ethylenically unsaturated dicarboxylic acid or anhydride thereof are blended with ethylene-carbon monoxide polymers to form an adhesive, RF heatable polymer blends which are useful as adhesive layers...
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WO/1991/007451A1 |
Graft copolymers are disclosed which have formula (I), in which R and R' can be hydrogen, alkyl, and the primary and secondary alkyl halides, a ranges from about 14 to 70,000, b ranges from 0 to about 70,000, c ranges from 0 to about 70,...
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WO/1991/004995A1 |
Graft copolymers are disclosed having formula (I), wherein R and R' are hydrogen, alkyl, and the primary and secondary alkyl halides, a ranges from about 14 to 70,000, b ranges from 0 to about 70,000, c ranges from 0 to about 70,000, d r...
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WO/1991/002760A1 |
Disclosed is a process for preparing substantially non-crosslinked ethylene methylacrylate copolymers grafted with a grafting agent such as maleic anhydride. In particular, in the process of the present invention, it has been found that ...
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WO/1990/015101A1 |
A thermoplastic composition containing a first phase of a polar thermoplastic polymer, a second phase of non-polar polyolefin incompatible therewith, and a vinylpyrrolidone grafted polyolefin at least at an interface to compatibilize the...
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WO/1990/013582A1 |
The present invention relates to a process for the functionalization, and preferably the maleation of a polyolefin, preferably polypropylene, by use of a selected class of peroxides which will not cause the molecular weight of the polyol...
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WO/1990/012046A1 |
A graft polymer is prepared by grafting, onto a polymeric hydrocarbon backbone, a free-radical polymerizable vinyl nitrogen monomer, which grafting takes place in the presence of an aliphatic hydrocarbon substituted aromatic solvent capa...
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WO/1990/008812A1 |
This invention relates to an adhesive resin composition exhibiting an excellent adhesion to various difficultly bondable substrates and comprising at least (1) 60 to 95 % by weight of a thermoplastic copolyester resin and (2) 40 to 5 % b...
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WO/1990/005152A1 |
Maleic anhydride-grafted HDPE fibers are disclosed. The processing of LLDPE and fibers is enhanced by including HDPE or LLDPE which has been grafted with maleic anhydride to obtain succinic acid or anhydride groups along the linear polye...
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WO/1990/002749A1 |
A method for the solid-phase synthesis of peptides or proteins in high yield and high purity uses a solid support consisting of a functionalized polystyrene-grafted polymer substrate, the grafted polystyrene chains being substantially no...
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WO/1990/001506A1 |
A modified polymer is described comprising a thermoplastic polymer composition comprising a graft copolymer between (1) a preformed thermoplastic polymer and (2) a monomer composition comprising (a) at least one polymerisable monomer con...
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WO/1990/001504A1 |
Maleic anhydride can be satisfactorily grafted to polymers at low pressures by feeding the polymer through a multiple screw extruder and injecting the maleic anhydride and a free radical initiator into a polymer filled, pressurized secti...
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WO/1989/007115A1 |
The invention concerns a new process for producing elastomer-containing vinyl chloride graft copolymerizates by suspension polymerization. An aqueous solution of precipitant is added to the elastomer dispersion containing water, the buff...
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WO/1989/000593A1 |
A porous polymeric membrane is soaked in a preparation of monomer(s) to give a swelled membrane. Polymerisation of the monomer to form an interpenetrating polymer network is then initiated.
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WO/1988/006341A1 |
An electrically semi-conducting, strippable coating material for electric wires and cables is produced by intimately mixing a premix of a polyolefin with an unsaturated organic silan, a free-radical-forming organic compound and possible ...
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WO/1988/004677A1 |
A polymer has a betaine structure on at least one lateral chain, and is suitable as a material for manufacturing a pervaporation membrane. Also described is a process for manufacturing said polymer, in which betaine groups are introduced...
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WO/1988/002119A1 |
A carrier latex for diagnostic reagent, which comprises a suspension of particles of aromatic vinyl compound-grafted ethylene-alpha,beta-ethylenically unsaturated carboxylic acid (salt) copolymer having carboxyl groups on their surface. ...
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WO/1987/006600A1 |
A resin composition for paint, which is obtained by mixing a composition prepared by graft polymerization of chlorinated polyolefin with an unsaturated carboxylic acid in a solvent and esterifying all of the unsaturated carboxylic acid i...
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WO/1987/003603A1 |
Ziegler-Natta catalyzed polymer chains are end capped with at least one functional group-containing unit which is otherwise essentially absent from said polymer chain. The chains can be grafted to form graft copolymers and star copolymer...
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WO/1986/006733A1 |
Rubber modified copolymers of a vinyl aromatic monomer and optionally a copolymerizable polar comonomer are prepared in a continuous, recirculated reactor process at a recirculation ratio in the range from 3 to 60.
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WO/1986/006086A1 |
An amorphous copolymer which has at least constituting units derived from ethylene and alpha-olefin and an average particle size of 0.2 to 50 mum, and in which 15 wt % or more crosslinking bonds are formed as hot toluene insolubles.
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WO/1986/004594A1 |
A flame-retardant cross-linkable polymer composition for extrusion which is capable of producing non-porous products comprises: at least one flame-retardant filler of the class that evolve substantial amounts of bound water on heating at...
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WO/1986/002088A1 |
A novel optically clear combination which is a composition of matter. The disclosed composition is an EPDM vulcanizate of remarkable clarity, the formulation of which involves a synergistic combination of EPDM elastomer, fumed silica, co...
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WO/1985/005364A1 |
A hydrophilic, water-swellable graft copolymer comprising polyethylene vinyl acetate (PEVA) containing between 8 and 30 wt.% vinyl acetate units, radiation graft copolymerised with an ethylenic carboxylic acid and subsequently heat treat...
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WO/1985/004618A1 |
Method of and apparatus for making a shaped crosslinked extruded polymeric product by extruding compacted, melted polymer, e.g., polyethylene, into a mixer (18) formed on or fitted to the discharge end of an extruder, injecting proportio...
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WO/1985/003511A1 |
A modified polyolefin which has good adhesion properties with regard to metals and to the surfaces of materials containing polar groups. The polyolefin contains 80-90.8 % polyolefin (LDPE, LLDPE, HDPE, PP or their copolymers or polymer m...
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WO/1985/003080A1 |
Procedure and means for manufacturing shaped articles containing cross-linked polyolefin from a mixture which contains 60-99% polyolefin, 0.01-10% chemically bound hydrolyzable silane and 0-5% condensing catalyst. The polyolefin mixture ...
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WO/1985/002405A1 |
A modified 3-methylbutene-1 polymer obtained by grafting a monomer having an unsaturated group to a homopolymer or copolymer of 3-methylbutene-1, a 3-methylbutene-1 composition comprising the 3-methylbutene-1 polymer and a fibrous substa...
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WO/1984/003240A1 |
Compound film containing polyolefin. Such a compound film comprises at least one polyolefin layer having good adhesiveness to polymers containing polar radicals. In order to make the adhesive polyolefin layer such that the adhesive layer...
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WO/1983/002617A1 |
A method of forming a conductive polymer comprising a blend of at least one processable polymer, polyacetylene and a dopant by impregnating the processable polymer with a Ziegler-Natta catalyst; exposing the impregnated polymer to acetyl...
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WO/1982/004255A1 |
Process for controlling melt viscosity during the preparation of a graft copolymer wax formed by reacting a low melt viscosity polyethylene wax or ethylene/alpha-olefin copolymer wax with an unsaturated polycarboxylic component in the pr...
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WO/1981/001852A1 |
An organic high molecular composition having improved fire retardance, which is prepared by compounding a fire retardant composition comprising (a) organic high molecular material, (b) organic fire retardant, and (c) incombustible, polar...
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WO/1980/002289A1 |
Copolymers of vinylacetate, ethylene and peroxy-containing alkylacrylate of a general formula: (FORMULA) where R = -CH3; -C2H5; n-C3H7; n-C4H9; n-C5HII R1 = -0-C(CH3)3 or (FORMULA) x = 24.0 to 89.9 mol.% y = 10.0 to 75.0 mol.% z = 0.1 to...
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WO/1980/000976A1 |
A lubricating oil composition composed of an oil-soluble graft copolymer, prepared by grafting a small amount of graft monomer selected from the group consisting of unsaturated monocarboxylic acid saturated esters, saturated carboxylic a...
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JP7463378B2 |
The present disclosure relates to unsaturated polyolefins and processes for preparing the same. The present disclosure further relates to curable formulations comprising the unsaturated polyolefins that show improved crosslinking.
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JP7455426B2 |
A propylene copolymer, a preparation method therefor, and an application thereof are provided. The copolymer forms a cross-linked network by means of a reaction between a furan-containing propylene copolymer and a small molecule of a cou...
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JP2024040599A |
An object of the present invention is to provide a resin composition from which a polyamide resin composition can be obtained that has excellent noise prevention properties, noise prevention properties under high loads, and impact resist...
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JP2024513437A |
A coated substrate comprising a polyolefin substrate having a functionalized polymer layer disposed thereon. The polyolefin substrate has a flow-through pore structure with pore sizes ranging from about 5 microns to about 250 microns. Th...
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JP7447015B2 |
The present invention relates to the field of polypropylene grafting modification, and provides a polar monomer grafted polypropylene resin, a preparation method therefor and an application thereof. The grafted polypropylene resin accord...
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JP7436467B2 |
The present disclosure provides a low dielectric resin composition having good melt processability and excellent low dielectric characteristics in a high frequency band as compared to low dielectric materials such as liquid crystal polym...
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JP7431737B2 |
The present invention provides an aqueous dispersion containing the following component (A) and component (B): (A) a polyolefin modified with an α,β-unsaturated carboxylic acid and/or a derivative thereof, having a weight-average molec...
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JP7429267B2 |
An (electron beam)-curable (EBC) formulation comprising an EBC polyolefin compound having a crystallinity of from 0 to less than 50 weight percent (wt %) and/or having a density of 0.930 gram per cubic centimeter (g/cm3) or less; and an ...
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JP7427955B2 |
To provide a film excellent in film formability and thermal shrinkage resistance, to provide a stretched film and to provide a microporous film.The film is formed of a silane crosslinked body produced by subjecting a modified ethylene/α...
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JP7428022B2 |
To provide an adhesive resin composition that has less odor released in an operational environment during heat molding, has high fluidity and has a function of heightening dispersibility of an inorganic compound, a filler and the like co...
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JP7425991B2 |
To provide a simple method for producing a block copolymer having desired physical properties, and to provide a novel block copolymer.The method for producing a block copolymer having a structure in which at least one first polymer segme...
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JP7426203B2 |
To provide a photocurable resin composition that can significantly inhibit a change in storage elastic modulus particularly in a low temperature region while maintaining adhesiveness to glass and optical properties relating to visibility...
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JP7419762B2 |
To provide: a graft copolymer significantly improved in compression set while maintaining excellent oil resistance; a modified halogenated polyolefin composition comprising the same; and a method for producing the same.There is provided ...
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JP2023176415A |
To provide core-shell type particles that are highly effective as a mold release agent because the mold release agent can ooze out even with lighter pressure during fixing.Core-shell type particles have a core and a shell on the surface ...
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JP7397717B2 |
The present invention provides a morphology modified heterophase polymer having No-Break impact strength in the range of 500J/m-700J/m as per ASTM standard D256, a high melt flow index in the range of 100 g/10 min as per AS TM D1238, and...
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JP7394755B2 |
This invention relates to cyanoacrylate-containing compositions that include (a) a beta-alkoxy cyanoacrylate component, (b) a cyanoacrylate component selected from butyl cyanoacrylates, octyl cyanoacrylates, and combinations thereof; (c)...
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