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1. (WO2018221861) OXO-BIODEGRADABLE TRANSPARENT BIO-WRAP FILM USING BIOMASS AND BIODEGRADABLE CATALYST

Pub. No.:    WO/2018/221861    International Application No.:    PCT/KR2018/004826
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Apr 27 01:59:59 CEST 2018
IPC: C08K 5/00
C08J 5/18
C08J 9/02
C08L 27/06
C08K 3/34
C08K 5/101
C08K 5/103
C08K 5/098
B29C 47/00
B29C 47/92
Applicants: POWERWRAP CORP.
(주)파워랩
BIOPOLYMER CO., LTD
(주)바이오소재
Inventors: KIM, Young Tae
김영태
YOU, Young Sun
유영선
Title: OXO-BIODEGRADABLE TRANSPARENT BIO-WRAP FILM USING BIOMASS AND BIODEGRADABLE CATALYST
Abstract:
The present invention relates to a transparent bio-wrap film and, more particularly, to an oxo-biodegradable transparent bio-wrap film composition using a biomass and a biodegradable catalyst, which is intended to achieve a harmony of excellent transparency, flexibility, and mechanical properties while retaining the functions of carbon reduction, biodegradability, and freshness maintenance by adding an epoxidized soybean oil, which is a carbon-neutral type plant-based plasticizer, a biodegradable catalyst, an ingredient for freshness maintenance, etc. to a vinyl chloride resin, which is a main material, to prepare a raw material composition for food wrapping materials, and molding the composition into films by extrusion; a transparent bio-wrap film prepared from the composition by extrusion molding; and a method for manufacturing the same film.