Dow Global Technolgoies LLC

Rohm and Haas Company

Matthew J Crimmins

Jessica Ye Huang

David L Malotky

Liang Chen

Carlos Alfonso Cruz

Daniel Lawrence Dermody

Barry Alan Morris

Yannick Saint-Gerard

Robert Scott Moglia

Kyle D Anderson

James R De Garavilla

Jay D Romick

Stacey A Saba

Douglas J Hasso

Richard Tien Hua Chou

Hari Katepalli

An aqueous ionomer dispersion, and method of manufacturing thereof, comprising an ionomer composition and water, wherein the ionomer composition comprises: a) at least 20 wt. %, based on the total weight percent of the ionomer composition, of an ionomer; and b) up to 80 wt. %, based on the total weight percent of the ionomer composition, of a polyolefin.

Aqueous ionomeric dispersions, and methods thereof

Provided is a method of modifying a blend of polycarbonate and acrylonitrile/butadiene/styrene copolymer comprising adding composite particles to the blend, wherein the composite particles comprise

Method for modifying polycarbonate blends

The present invention provides compositions for water vapor permeable hydrophobic coating comprising a blend of (i) a primary polyolefin dispersion of one or more large particle size polyolefins having a melting point of at least 95&#xb0; C., and an average particle size of from 1 to 5 microns, and containing a volatile base and a 14 to 40 carbon long chain linear carboxylic acid dispersing agent, and (ii) a film forming second dispersion of one or more polymers having an average particle size of from 0.1 to 1.0 microns chosen from one or more polyolefins having a melting point from 50 to 90 &#xb0; C. further containing an at least partially neutralized olefin containing dispersing agent, one or more alkyl celluloses which further contain a plasticizer having a boiling point of 250&#xb0; C. or greater and containing an at least partially neutralized olefin containing dispersing agent, and one or more acrylic emulsion polymers having a Tg of from 0 to 60&#xb0; C. wherein the particle size ratio of the primary polyolefin dispersion to the second dispersion ranges from 3:1 to 29:1.

Polyolefin dispersion compositions for making high vapor transport hydrophobic coatings

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Midland, MI, United States of America

Matthew J Crimmins