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. 04, 2017
Filed:
Dec. 12, 2014
Hyundai Motor Company, Seoul, KR;
Lotte Chemical Corporation, Seoul, KR;
Oh Deok Kwon, Suwon-si, KR;
Dae Sik Kim, Yongin-si, KR;
Ho Geun Jung, Daejeon, KR;
Byung Kook Nam, Daejeon, KR;
Sung Min Cho, Daejeon, KR;
Hyung Sin Lee, Daejeon, KR;
Joon Hee Ko, Daejeon, KR;
Hyundai Motor Company, Seoul, KR;
Lotte Chemical Corporation, Seoul, KR;
Abstract
The present disclosure relates to a polyolefin-natural fiber composite composition for extrusion molding, and more particularly to a polyolefin-natural fiber composite composition, which comprises polyolefin resin, natural fiber, thermoplastic elastic rubber and an anhydrous maleic acid-grafted polypropylene-based compatibilizer, and is useful as a material for an extrusion molded article by obtaining an effect of improving dimensional stability, mechanical properties and surface quality through adjusting three-dimensional structure and particle size of the polypropylene-based compatibilizer and binding rate of the maleic acid.