A foamable composition including a polypropylene-based copolymer and a polyolefin is disclosed. The composition can be used to make a stiff foam with a high closed-cell content. Methods for producing the composition and the foam are provided.

A foamable composition including a polypropylene-based copolymer and a polyolefin is disclosed. The composition can be used to make a stiff foam with a high closed-cell content. Methods for producing the composition and the foam are provided.

An object of the present invention is to obtain a recycled carbon fiber-reinforced polyolefin composition containing recycled carbon fibers having a mechanical strength that is superior to that of a composition containing unused carbon fibers, and a molded product thereof, and the present invention relates to a recycled carbon fiber-reinforced polyolefin composition, containing 0.01 to 50 parts by mass of a modified polyolefin (A), 50 to 99 parts by mass of a polyolefin (B), and 1 to 80 parts by mass of a recycled carbon fiber (C), wherein a total of (A), (B) and (C) is 100 parts by mass, wherein the modified polyolefin (A) is a modified polyolefin obtained by reacting a modified polyolefin (D) having a group that reacts with a carbodiimide group and a carbodiimide group-containing compound (E).

An object of the present invention is to obtain a recycled carbon fiber-reinforced polyolefin composition containing recycled carbon fibers having a mechanical strength that is superior to that of a composition containing unused carbon fibers, and a molded product thereof, and the present invention relates to a recycled carbon fiber-reinforced polyolefin composition, containing 0.01 to 50 parts by mass of a modified polyolefin (A), 50 to 99 parts by mass of a polyolefin (B), and 1 to 80 parts by mass of a recycled carbon fiber (C), wherein a total of (A), (B) and (C) is 100 parts by mass, wherein the modified polyolefin (A) is a modified polyolefin obtained by reacting a modified polyolefin (D) having a group that reacts with a carbodiimide group and a carbodiimide group-containing compound (E).

This application pertains to amine-functionalized polymers by ring-opening metathesis (ROMP) of amine functionalized cycloalkenes.

This application pertains to amine-functionalized polymers by ring-opening metathesis (ROMP) of amine functionalized cycloalkenes.

A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) polyalkene-substituted amine having at least one tertiary amino group; and (b) a quaternizing agent suitable for converting the tertiary amino group to a quaternary nitrogen and the use of such quaternary ammonium salt detergents in a fuel composition to reduce intake valve deposits.

A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) polyalkene-substituted amine having at least one tertiary amino group; and (b) a quaternizing agent suitable for converting the tertiary amino group to a quaternary nitrogen and the use of such quaternary ammonium salt detergents in a fuel composition to reduce intake valve deposits.

A method for producing a polymer composition comprises the steps of providing a compatibilizing agent, providing a heterophasic polymer composition, providing a second polymer composition comprising recycled polymer; mixing the compatibilizing agent, the heterophasic polymer composition, and the second polymer composition, and generating free radicals in the heterophasic polymer composition and the second polymer composition. At least a portion of the compatibilizing agent is believed to react with the free radicals generated in the heterophasic polymer composition and the second polymer composition.

A method for producing a polymer composition comprises the steps of providing a compatibilizing agent, providing a heterophasic polymer composition, providing a second polymer composition comprising recycled polymer; mixing the compatibilizing agent, the heterophasic polymer composition, and the second polymer composition, and generating free radicals in the heterophasic polymer composition and the second polymer composition. At least a portion of the compatibilizing agent is believed to react with the free radicals generated in the heterophasic polymer composition and the second polymer composition.