The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2020
Filed:
Mar. 01, 2016
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Parvinder S. Walia, Midland, MI (US);
Liang Hong, Schwenksville, PA (US);
Mary Ann Jones, Midland, MI (US);
David L. Malotky, Midland, MI (US);
Manesh Nadupparambil Sekharan, Midland, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 5/03 (2006.01); C09D 7/40 (2018.01); C09D 153/00 (2006.01); B01J 2/02 (2006.01);
U.S. Cl.
CPC ...
C09D 5/031 (2013.01); B01J 2/02 (2013.01); C09D 7/69 (2018.01); C09D 153/00 (2013.01); C09D 153/005 (2013.01);
Abstract
The present invention provides a method comprising rotational molding a powdered polyolefin elastomer composition to form a skin, the composition formed by spray drying an aqueous polyolefin dispersion composition which is itself formed by melt blending a polyolefin composition comprising an olefin block copolymer, a dispersing agent, and water, wherein said aqueous dispersion preferably has a pH less than 12.