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:
Jun. 28, 1988
Filed:
Nov. 10, 1986
Nippon Oil and Fats Co., Ltd., Tokyo, JP;
Abstract
An ethylene-acrylic acid ester copolymer can be easily grafted in a high graft efficiency with a peroxy group-containing block copolymer consisting of segments of copolymer A, which is a copolymer of a (meth)acrylic acid ester monomer or its mixture with a radically copolymerizable monomer, with a radically copolymerizable peroxycarbonate, and segments of (co)polymer B, which is different from copolymer A in the monomer composition and does not contain a monomer unit of the radically copolymerizable peroxycarbonate. The grafted ethylene-acrylic acid ester copolymer can be effectively used as a compatibilizing agent in a polymer blend of polyolefin with styrene (co)polymer, as an emulsifying agent in an emulsion of high polymer, or as an adhesive at the interface of polyolefin and styrene (co)polymer.