Dow Global Technolgoies LLC

Union Carbide Chemicals & Plastics Technology Corporation

Rohm and Haas Company

Dow Silicones Corporation

Timothy James Person

Jeffrey Morris Cogen

Yabin Sun

Paul J Caronia

Manish Talreja

Kainan Zhang

Saurav S Sengupta

Neil W Dunchus

Dachao Li

Hongyu Chen

Chao He

Yichi Zhang

Xindi Yu

Yongyong Yang

Rajen M Patel

Robert F Eaton

Paul J Brigandi

Tian Lan

Bharat Indu Chaudhary

Lin Fu

Laurence Herbert Gross

Thomas Peterson

Thomas Herbert Peterson

Scott Hanley Wasserman

Alfred Mendelsohn

Yu Cai

Sukrit Mukhopadhyay

Yushan Hu

John Klier

Suh Joon Han

Dean M Welsh

Manish K Mundra

Shrikant Dhodapkar

Mark T Bernius

Yunfeng Yang

Hong Yang

Yuanqiao Rao

Weiming Ma

Yasmin N Srivastava

Xuming Chen

Yuyan Li

Jessica Ye Huang

Journey Lu Zhu

Remi A Trottier

Peter C Dreux

Gerrit Groot-Enzerink

Jessica D Drazba

Antoni Adamczyk

Gabriele Goethel

Michael Q Tran

Gary W Buckler

Junsi Gu

Susan Song

Raghunath Roy

Jessica D Douglas

Jessica Drazba

Hong Liang Zhang

Qian Gou

Cuilan Chang

John Reffner

Kawai Peter Pang

Decai Yu

Gerrit Groot-en-Zernik

Casey A Wolf

Paul M Mwasame

Vivek Tomer

Jie Clive Ji

Hao Ming Tu

Jeff M Cogen

Lu Zhu

Haoming Tu

Kawai P Pang

Antoni Adamcazyk

Gerrit Groot-Enzernik

Thomas H Peterson

Scott H Wasserman

Laurence H Gross

Disclosed is a process includes providing (A) an ethylene/MOCOS copolymer composed of (i) units derived from ethylene, (ii) from 0.01 wt % to 0.5 wt % units derived from a comonomer, and (iii) optionally units derived from a termonomer. The comonomer is a monocyclic organosiloxane (MOCOS) of formula (I) [R, RSiO]wherein n is an integer greater than or equal to 3, each Ris independently a (CC) alkenyl or a HC═C (R)—C(═O)—O—(CH)wherein Ris H or methyl; m is an integer from 1 to 4; and each Ris independently H, (CC) alkyl, phenyl, or R. The process includes mixing (B) a free radical initiator with (A) the ethylene/MOCOS copolymer to form a mixture, heating the mixture, and forming a crosslinkable ethylene/MOCOS copolymer composition having a gel content greater than 70%.

Crosslinked polymers of ethylene and monocyclic organosiloxane and process

A crosslinkable polyolefin formulation comprises (A) a polyethylene polymer and (B) an arylketone of formula (I) as defined herein; products made therefrom; methods of making and using same; and articles containing same.

Polyolefin formulation

The present disclosure relates to an encapsulant film made from a curable composition comprising: (A) a polyolefin polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a monocyclic organosiloxane of formula (I).

Polyolefin compositions for photovoltaic encapsulant films

A polyolefin formulation comprising constituents (A) to (E) in the following amounts: from 15.0 to 55.0 weight percent (wt %) of (A) a polypropylene homopolymer; from 77.9 to 30.0 wt % of (B) a poly(ethylene-co-1-alkene) copolymer; from 3.0 to 6.5 wt % of (C) an ethylene/propylene diblock copolymer; from 4.0 to 8.0 wt % of (D) a saturated-and-aromatic (C-C)hydrocarbon; and from 0.1 to 1.5 wt % of (E) an antioxidant; wherein the wt % of (B) divided by the wt % (A) is a mass ratio of from 5.0:1.0 to 0.50:1.0; and wherein the amounts of constituents (A), (B), and (C) total from 88.0 to 95.9 wt % of the polyolefin formulation; and wherein the amounts of constituents (A) to (E) total from 92.1 to 100.0 wt % of the polyolefin formulation.

Heat aging-resistant and flexible polyolefin formulation

A semiconductive composite material comprising a non-polar organic polymer, a polar organic copolymer, and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.

Composite of non-polar organic polymer, polar organic polymer, and ultra-low-wettability carbon black

A coagent masterbatch comprising a semi-crystalline polyolefin carrier resin and an alkenyl-functional coagent. An electron-beam curable formulation comprising the coagent masterbatch and a polyolefin compound. A method of making the masterbatch and formulation; an electron-beam-cured polyolefin product prepared therefrom; a manufactured article comprising or made from the masterbatch, formulation, or product; and a method of using the manufactured article.

Masterbatch with semi-crystalline polyolefin carrier resin

A semiconductive composite material consisting essentially of a non-polar organic polymer and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.

Composite of non-polar organic polymer and ultra-low-wettability carbon black

A coagent masterbatch comprising a semi-crystalline polyolefin carrier resin and an alkenyl-functional coagent. A peroxide curable formulation comprising the coagent masterbatch and a polyolefin compound. A method of making the masterbatch and formulation; a peroxide-cured polyolefin product prepared therefrom; a manufactured article comprising or made from the masterbatch, formulation, or product; and a method of using the manufactured article.

A polyolefin and polyvinylpyrrolidone formulation including (A) an olefin-based (co)polymer, (B) a polyvinylpyrrolidone (co)polymer, and (C) an antioxidant. Also a method of making the composition; a crosslinked polyolefin product made by curing the composition; manufactured articles including a shaped form of the inventive formulation or product; and methods of using the inventive formulation, product, or articles.

Polyolefin and polyvinylpyrrolidone formulation

A polyolefin-and-poly (2-alkyl-2-oxazoline) formulation comprising (A) an olefin-based (co) polymer, (B) a poly (2-alkyl-2-oxazoline) (co) polymer, and (C) an antioxidant. Also a method of making the composition; a crosslinked polyolefin product made by curing the composition; manufactured articles comprising a shaped form of the inventive formulation or product; and methods of using the inventive formulation, product, or articles.

Polyolefin formulation with poly(2-alkyl-2-oxazoline)

A moisture-curable polyolefin formulation comprising a (hydrolyzable silyl group)-functional polyolefin prepolymer and a compound that is an iron (II) acetylacetonate or an iron (III) acetylacetonate, wherein each compound independently is unsubstituted or substituted. Also, methods of making and using same, a cured polyolefin made therefrom, and articles containing or made from same.

Moisture-curable polyolefin formulation

A semiconductive composite material consisting essentially of a polar organic copolymer and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.

Composite of polar organic polymer and ultralow-wettability carbon black

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/cm) or less; and an alkenyl-functional monocyclic organosiloxane ('silicon-based coagent'). Also included are a cured polyolefin product prepared by electron-beam irradiating the EBC formulation; methods of making and using the EBC formulation or cured polyolefin product; and articles containing or made from the EBC formulation or cured polyolefin product.

Irradiation-curable polyolefin formulation

Crosslinkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, and an amine-functionalized interpolymer. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables.

Crosslinkable polymeric compositions with amine-functionalized interpolymers, methods for making the same, and articles made therefrom

A polyolefin composition comprising a polyolefin polymer, an alkenyl-functional monocyclic organosiloxane, and an organic peroxide; products made therefrom; methods of making and using same; and articles containing same.

Polyolefin composition

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Pottstown, PA, United States of America

Timothy James Person