Invention Grant
- Patent Title: Plastic bottle preform and method for production thereof
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Application No.: US17053960Application Date: 2019-05-10
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Publication No.: US11407162B2Publication Date: 2022-08-09
- Inventor: Masanori Nishiyama , Ichiro Tomari , Ryo Yamane , Hideyuki Suzuki
- Applicant: Suntory Holdings Limited
- Applicant Address: JP Osaka
- Assignee: Suntory Holdings Limited
- Current Assignee: Suntory Holdings Limited
- Current Assignee Address: JP Osaka
- Agency: WHDA, LLP
- Priority: JPJP2018-091342 20180510
- International Application: PCT/JP2019/018809 WO 20190510
- International Announcement: WO2019/216429 WO 20191114
- Main IPC: B65D23/08
- IPC: B65D23/08 ; B29C49/06 ; B29C49/22 ; B29K67/00 ; B29L31/00
Abstract:
Provided is a PET bottle preform in which delamination is suppressed and a method for the production of the preform. An anchor layer containing a polyester-based urethane resin is formed on an outer surface of the preform.
Public/Granted literature
- US20210237329A1 PLASTIC BOTTLE PREFORM AND METHOD FOR PRODUCTION THEREOF Public/Granted day:2021-08-05
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