Invention Grant
- Patent Title: Biodegradable resin composition and molded article of the same
- Patent Title (中): 可生物降解树脂组合物及其成型品
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Application No.: US14006467Application Date: 2012-03-30
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Publication No.: US09309402B2Publication Date: 2016-04-12
- Inventor: Shintaro Maekawa , Shinichi Usugi , Hitoshi Onishi
- Applicant: Shintaro Maekawa , Shinichi Usugi , Hitoshi Onishi
- Applicant Address: JP Tokyo
- Assignee: MITSUI CHEMICALS, INC.
- Current Assignee: MITSUI CHEMICALS, INC.
- Current Assignee Address: JP Tokyo
- Agency: Buchanan, Ingersoll & Rooney PC
- Priority: JP2011-082160 20110401
- International Application: PCT/JP2012/058562 WO 20120330
- International Announcement: WO2012/137681 WO 20121011
- Main IPC: C08L63/00
- IPC: C08L63/00 ; C08L67/00 ; C08L101/00 ; C08L67/04 ; C08L101/16
Abstract:
Disclosed are a biodegradable resin composition comprising a copolymer (A) with a weight average molecular weight of 1,000 to 30,000, which comprises a constituent unit (a-1) derived from a multivalent carboxylic acid except for an amino acid and a constituent unit (a-2) derived from a hydroxycarboxylic acid, and a biodegradable resin (B), which has excellent hydrolyzability and excellent transparency; and a biodegradable molded article composed of this biodegradable resin composition.
Public/Granted literature
- US20140011965A1 BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE OF THE SAME Public/Granted day:2014-01-09
Information query
