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. 10, 2014
Filed:
Oct. 24, 2012
Jae Koo Kim, Daejeon, KR;
Young Hyo Park, Daejeon, KR;
IN Hun Son, Daejeon, KR;
Seung Gweon Hong, Daejeon, KR;
Kang Min Jung, Gyeonggi-do, KR;
Kwang Jin Chung, Daejeon, KR;
Myung Ahn OK, Daejeon, KR;
Jae Koo Kim, Daejeon, KR;
Young Hyo Park, Daejeon, KR;
In Hun Son, Daejeon, KR;
Seung Gweon Hong, Daejeon, KR;
Kang Min Jung, Gyeonggi-do, KR;
Kwang Jin Chung, Daejeon, KR;
Myung Ahn Ok, Daejeon, KR;
SK Innovation Co., Ltd., Seoul, KR;
SK Global Chemical Co., Ltd., Seoul, KR;
Abstract
Provided is an eco-friendly poly(propylene carbonate) resin composition for a sheet, which is characterized by using a poly(alkylene carbonate) resin developed by efficiently utilizing carbon dioxide, which is a major contributor to global warding, as a main material, and including appropriate additives, such as, a strength modifier, and a flexibilizer, thereby completely solving environmental hazards controversy of the existing polyvinyl chloride resin products; exhibiting excellent mechanical and thermal properties, processability, post processability (printability, embossing and surface treatment, laminating characteristics) and superior anti-flaming property (low smoke density) and elongation characteristics as compared with the existing polyvinyl chloride resin products; and overcoming an extruding production method which is a small-sized production manner, corresponding to a big defect in thermoplastic plastics emerged as substitutes for polyvinyl chloride resin products and thus applying a calendering process method which is a mass production manner.