The present invention pertains to a resin composition which includes component: a membrane-forming polymer, component: a polymer obtained by polymerizing a monomer composition which includes a (meth)acrylic ester macromonomer represented by general formula and another monomer, and component: a polymer including a vinylpyrrolidone unit, a membrane-forming stock solution which includes the resin composition, a porous membrane obtained by forming with the membrane-forming stock solution, and a hollow fiber membrane, a water treatment device, an electrolyte support, and a separator which use the porous membrane. According to the present invention, it is possible to provide a porous membrane which has pores with high uniformity wherein the formation of large pores with a diameter of 1 m or higher is suppressed and which has excellent fractionation performance and high water permeability, and a hollow fiber membrane, water treatment device, electrolyte support, and separator which use the porous membrane.

An admixture including at least one copolymer having a backbone. The backbone including at least one electrically charged monomer. The at least one copolymer is a grafted copolymer having mean molecular weight within a range between 600 g/mol and 3000 g/mol on side chains of the grafted copolymer. An additive manufacturing ink, Filament of the additive manufacturing ink, and inkjet printing ink including the admixture.

The invention provides an associative polymer, a powder, and a process for making a powder including, networking one or more associative polymers and one or more optional surfactants to form a wet gel, and forming a powder from the wet gel, wherein the associative polymer(s) have a weight average molecular weight of from about 10 kDa to about 2,000 kDa.

Provided is a resin for foam molding excellent in foam molding property and low-temperature impact resistance. According to the present invention, provided is a resin for foam molding including a component A, a component B and a component C. The component A is a long-chain branched homopolypropylene, the component B is a long-chain branched block polypropylene, the component C is a polyethylene-based elastomer, and when a total of the components A to C is 100 parts by mass, content of the component A is 20 to 70 parts by mass, content of the component B is 20 to 70 parts by mass, and content of the component C is 1 to 20 parts by mass.

Provided is a resin for foam molding excellent in foam molding property and low-temperature impact resistance. According to the present invention, provided is a resin for foam molding including a component A, a component B and a component C. The component A is a long-chain branched homopolypropylene, the component B is a long-chain branched block polypropylene, the component C is a polyethylene-based elastomer, and when a total of the components A to C is 100 parts by mass, content of the component A is 20 to 70 parts by mass, content of the component B is 20 to 70 parts by mass, and content of the component C is 1 to 20 parts by mass.

A thermoplastic elastomer composition including: a crystalline olefin resin (A) having a melting point of 100 C. or more; an olefin resin (B) satisfying requirements (B-1) to (B-3); and an ethylene/-olefin copolymer (C), the weight ratio of (A)/((B)+(C)) is from 70/30 to 30/70, and the weight ratio of (B)/(C) is from 100/0 to 1/99: (B-1) the resin (B) has a main chain of an ethylene copolymer and a side chain of an ethylene polymer or a propylene polymer, the ethylene copolymer includes repeating units derived from ethylene and repeating units derived from at least one -olefin having 3 to 20 carbon atoms, and the repeating units derived from the -olefin contained within the range of 10 to 50 mol % to the total repeating units in the main chain; (B-2) the melting point measured by DSC rom 60 C. to 170 C.; and (B-3) Tg measured by DSC from 80 C. to 30 C.

A thermoplastic elastomer composition including: a crystalline olefin resin (A) having a melting point of 100 C. or more; an olefin resin (B) satisfying requirements (B-1) to (B-3); and an ethylene/-olefin copolymer (C), the weight ratio of (A)/((B)+(C)) is from 70/30 to 30/70, and the weight ratio of (B)/(C) is from 100/0 to 1/99: (B-1) the resin (B) has a main chain of an ethylene copolymer and a side chain of an ethylene polymer or a propylene polymer, the ethylene copolymer includes repeating units derived from ethylene and repeating units derived from at least one -olefin having 3 to 20 carbon atoms, and the repeating units derived from the -olefin contained within the range of 10 to 50 mol % to the total repeating units in the main chain; (B-2) the melting point measured by DSC rom 60 C. to 170 C.; and (B-3) Tg measured by DSC from 80 C. to 30 C.

Asphalt adhesive compositions and methods of producing the same are provided. In an exemplary embodiment, an asphaltic adhesive useful for self-adhering membranes includes asphalt at from about 40 to about 70 weight percent, based on a total weight of the adhesive. The adhesive also includes a low molecular weight (LMW) polyolefin at from about 1 to about 10 weight percent, based on the total weight of the adhesive. The LMW polyolefins have a weight average molecular weight (M.sub.w) of from about 500 to about 20,000 Daltons. The adhesive has an aged peeling strength greater than an aged peeling strength of a comparable comparison adhesive, wherein the comparison adhesive includes from about 40 to about 70 weight percent asphalt but is free of a LMW polyolefin, as determined by Guobiao recommended (GB/T) 328.20-2007 in specification Guobiao (GB) 23441-2009 (self-adhering polymer modified bituminous waterproof sheet.)

The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.

The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.