Invention Grant
- Patent Title: Aliphatic polyester copolymer
- Patent Title (中): 脂肪族聚酯共聚物
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Application No.: US11597931Application Date: 2005-05-25
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Publication No.: US07645852B2Publication Date: 2010-01-12
- Inventor: Yuji Terado , Masaru Wada , Tatsuhiro Urakami
- Applicant: Yuji Terado , Masaru Wada , Tatsuhiro Urakami
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2004-160392 20040531
- International Application: PCT/JP2005/009519 WO 20050525
- International Announcement: WO2005/116110 WO 20051208
- Main IPC: C08G63/00
- IPC: C08G63/00 ; C08G63/02
Abstract:
An aliphatic polyester copolymer comprising an aliphatic carbonate unit (a) and an aliphatic polyester unit (b), and a molded body composed of said aliphatic polyester copolymer. The aliphatic polyester copolymer is excellent in heat resistance while having adequate mechanical properties and properties in the molten state.
Public/Granted literature
- US20080015331A1 Aliphatic Polyester Copolymer Public/Granted day:2008-01-17
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