C08L23/0892

BR?NSTED ACID CATALYST POLYMERIC COMPOSITIONS

A polymeric composition includes an ethylene-silane copolymer comprising units derived from ethylene monomer and a silane monomer, wherein the ethylene-silane copolymer has a copolymerized silane content from 0.48 mol % to 1.00 mol %, a Br?nsted acid catalyst and a filler comprising one or more of a flame retardant and carbon black. A Filler to Catalyst Weight Ratio is from 75 to 1000.

BR?NSTED ACID CATALYST POLYMERIC COMPOSITIONS

A polymeric composition includes an ethylene-silane copolymer comprising units derived from ethylene monomer and a silane monomer, wherein the ethylene-silane copolymer has a copolymerized silane content from 0.48 mol % to 1.00 mol %, a Br?nsted acid catalyst and a filler comprising one or more of a flame retardant and carbon black. A Filler to Catalyst Weight Ratio is from 75 to 1000.

Rapidly moisture-curable polyethylene formulation

A moisture-curable polyethylene formulation comprising a (hydrolyzable silyl group)-functional polyethylene copolymer and a condensation cure catalyst. The formulation is designed to be rapidly moisture curable under ambient conditions. Also methods of making and using same; cured polymer products made therefrom; and articles containing or made from same.

Rapidly moisture-curable polyethylene formulation

A moisture-curable polyethylene formulation comprising a (hydrolyzable silyl group)-functional polyethylene copolymer and a condensation cure catalyst. The formulation is designed to be rapidly moisture curable under ambient conditions. Also methods of making and using same; cured polymer products made therefrom; and articles containing or made from same.

MULTILAYER ASSEMBLY COMPRISING SILANE-GRAFTED POLYOLEFIN
20190225783 · 2019-07-25 ·

The present invention relates to a silane-grafted polyolefin, to a multilayer composition comprising said polyolefin and to an article comprising said composition.

POLYMER COMPOSITION FOR ADHESION APPLICATIONS
20190218380 · 2019-07-18 ·

The present invention relates to an ethylene polymer composition for use in adhesive applications, to an article comprising the ethylene polymer composition and to a process for producing said article.

RESIN COMPOSITION AND MEMBRANE STRUCTURE COMPRISING THE SAME
20190177526 · 2019-06-13 ·

Provided is an ECTFE resin composition that is superior in transparency and resistant to yellowing for an extended period of time. The ECTFE resin composition generates a smaller amount of acidic gases, for example, when it is extrusion molded at high temperature. It is an ethylene-chlorotrifluoroethylene copolymer resin composition including a bisphenol-based antioxidant. It is preferably an ethylene-chlorotrifluoroethylene copolymer resin composition additionally including a phosphorus-based antioxidant.

POLYMER ALLOY, HOSE FOR HIGH-PRESSURE GAS, AND STORAGE CONTAINER FOR HIGH-PRESSURE GAS
20240218973 · 2024-07-04 · ·

To provide a polymer alloy excellent in resistance to a high-pressure gas.

A polymer alloy, having a fluorinated copolymer having a carbonyl group-containing group, having a melting point of 250? C. or lower, and at least one thermoplastic polymer selected from the group consisting of a polyamide and an ethylene/vinyl alcohol copolymer, immiscible with the fluorinated copolymer and having a melting point of 250? C. or lower, melt-kneaded, wherein the proportion of the fluorinated copolymer to the total mass of the polymer alloy is from 10 to 40 mass %, and particles of the fluorinated copolymer are dispersed in the thermoplastic polymer, and the average particle size of the fluorinated copolymer particles in the polymer alloy is from 0.001 to 10 ?m.

ETHYLENE-TETRAFLUOROETHYLENE COPOLYMER FILM AND METHOD FOR PRODUCING SAME
20190085107 · 2019-03-21 · ·

To provide an ETFE film which is unlikely to wrinkle when stretched and retracted, and a method for producing the same. It is an ethylene-tetrafluoroethylene copolymer film characterized in that the crystallinity obtainable by the formula (1) from the peak area S.sub.20 in the vicinity of 2=20, the peak area S.sub.19 in the vicinity of 2=19 and the peak area S.sub.17 in the vicinity of 2=17 in the diffraction intensity curve obtainable by the X-ray diffraction method, is from 55 to 70%, and the proportion of the quasi-crystal layer obtainable by the formula (2) is from 10 to 20%:


Crystallinity (%)=(S.sub.19+S.sub.20)/(S.sub.17+S.sub.19+S.sub.20)100(1)


Proportion of quasi-crystal layer (%)=S.sub.20/(S.sub.17+S.sub.19+S.sub.20)100(2)

Polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups, catalyst and a surfactant interacting additive

The present invention relates to a polymer composition comprising a surfactant interacting additive, and wherein the polymer composition further comprises at least one silanol condensation catalyst, wherein each catalyst is selected from: i) a compound of formula I ArSO.sub.3H (I) or a precursor thereof, wherein Ar is an 1 to 4 alkyl groups substituted aryl, wherein the aryl is phenyl or naphthyl, and wherein each alkyl group, independently, is a linear or branched alkyl with 10 to 30 carbons, wherein the total number of carbons in the alkyl groups is in the range of 20 to 80 carbons; ii) a derivative of i) selected from the group consisting of an anhydride, an ester, an acetylate, an epoxy blocked ester and an amine salt thereof which is hydrolysable to the corresponding compound of formula I; and iii) a metal salt of i) wherein the metal ion is selected from the group consisting of copper, aluminum, tin and zinc; an article, for example, a coating, a wire or a cable, comprising the polymer composition, a process for producing an article and use of the polymer composition.