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. 23, 2013
Filed:
Apr. 01, 2008
Sunny Jacob, Seabrook, TX (US);
Abdelhadi Sahnoune, Houston, TX (US);
Jun Tong, Shanghai, CN;
Randal Howard Kerstetter, Wadsworth, OH (US);
Sunny Jacob, Seabrook, TX (US);
Abdelhadi Sahnoune, Houston, TX (US);
Jun Tong, Shanghai, CN;
Randal Howard Kerstetter, Wadsworth, OH (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
A closed cell foam material contains a propylene based polymer comprising from about 5% to about 32% by weight α-olefin units. The propylene based polymer has a heat of fusion, as determined by DSC, of less than 80 J/g. The material also contains 0.5 to 5 phr peroxide, 1.0 to 5.0 phr blowing agent, and 0.1 to 10 phr co-agent. The cells of closed cell foam material have a diameter in the range of 0.1 to 1.5 mm.