Rohm and Haas Company

Ddp Specialty Electronic Materials Us, LLC

Dow Global Technolgoies LLC

Union Carbide Corporation

Ddp Specialty Electronic Materials US 8, LLC

John Reffner

Alfred Karl Schultz

Andrew M Savo

Kenneth Bruce Laughlin

Jeffrey Morris Cogen

Timothy James Person

Yushan Hu

Paul J Caronia

Robert L Sammler

Paul J Brigandi

Qian Gou

Oscar David Redwine

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 polymeric bead having radius R wherein the polymer comprises 0.3% to 20% by weight, based on the weight of the polymer, of polymerized units of one or more multifunctional vinyl monomer and 80% to 99.7% by weight, based on the weight of the polymer, of polymerized units of one or more monofunctional vinyl monomer,

Particles with radial variation

Provided is a collection of polymeric beads, wherein the beads comprise

Component addition polymerization

A composition comprises a ternary-phase polymer composite including components (A) ethylene/unsaturated ester copolymers having &#x3b3;of from &#x3c;5 to &#x3e;1 mN/m; at least two additional polymers selected from the group consisting of: (B) non-polar polymers having &#x3b3;of from &#x3e;0 to &#x3c;1 mN/m selected from the group consisting of polyethylene homopolymers, silane-functionalized polyethylene homopolymers, ethylene/alpha-olefin copolymers, and silane-functionalized ethylene/alpha-olefin copolymers, (C) ethylene/unsaturated ester copolymers having a &#x3b3;of &#x3e;5 mN/m, and (D) EPDM copolymers; and conductive filler dispersed in only one of (A) and the at least two additional polymers, wherein (i) one of the at least two additional polymers is selected from (B) and the other is selected from (C) or (D), or (ii) one of the at least two additional polymers is selected from (C) and the other is selected from (B) or (D).

Multiphase conductive polymer composite compositions

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North Wales, PA, United States of America

John Reffner