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:
Jan. 18, 2011
Filed:
Jan. 17, 2008
Patrick Brant, Seabrook, TX (US);
Jeffrey L. Brinen, League City, TX (US);
Zerong Lin, Kingwood, TX (US);
Koichi Kono, Asaka, JP;
Kohtaro Kimishima, Yokohama, JP;
Hiroyuki Ozaki, Kamishinjo, JP;
Patrick Brant, Seabrook, TX (US);
Jeffrey L. Brinen, League City, TX (US);
Zerong Lin, Kingwood, TX (US);
Koichi Kono, Asaka, JP;
Kohtaro Kimishima, Yokohama, JP;
Hiroyuki Ozaki, Kamishinjo, JP;
Tonen Chemical Corporation, Tokyo, JP;
Abstract
Disclosed herein is a polymer composition, its manufacture and use, said composition may comprise greater than about 90 mole % propylene monomer, and having a unique combination of properties, including one or more of the following: a heat of fusion of more than about 108 J/g, a melting point of 165° C. or higher, a Melt Flow Rate so low that it is essentially not measurable and a molecular weight of greater than about 1.5×10. Further disclosed herein are blends or mixtures of the present novel polymer composition and products, such as, for example, microporous film structures and the like comprising same.