Invention Grant
- Patent Title: Heat-resistant poly-L-lactic acid preform
- Patent Title (中): 耐热聚-L-乳酸预成型品
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Application No.: US12308946Application Date: 2007-05-16
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Publication No.: US08574693B2Publication Date: 2013-11-05
- Inventor: Masahiro Sugai , Masato Suzuki , Hiromi Shimura , Junichi Chiba
- Applicant: Masahiro Sugai , Masato Suzuki , Hiromi Shimura , Junichi Chiba
- Applicant Address: JP Tokyo
- Assignee: Yoshino Kogyosho Co., Ltd.
- Current Assignee: Yoshino Kogyosho Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-206473 20060728
- International Application: PCT/JP2007/060049 WO 20070516
- International Announcement: WO2008/012981 WO 20080131
- Main IPC: C04B35/113
- IPC: C04B35/113
Abstract:
A preform is formed by compounding a resin made from poly-L-lactic acid with a functional filler and subjecting a mouth portion to a heat treatment. Also, a hollow shaped product is produced by blow-molding the preform.
Public/Granted literature
- US20090226655A1 Heat-resistant poly-l-lactic acid preform Public/Granted day:2009-09-10
Information query
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