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Title:
PLASTIC BOTTLE PREFORM AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/216429
Kind Code:
A1
Abstract:
Provided are a delamination-inhibited PET bottle preform and a method for producing the preform. An anchor layer containing a polyester urethane resin is formed on the outer surface of a preform.

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Inventors:
NISHIYAMA MASANORI (JP)
TOMARI ICHIRO (JP)
YAMANE RYO (JP)
SUZUKI HIDEYUKI (JP)
Application Number:
PCT/JP2019/018809
Publication Date:
November 14, 2019
Filing Date:
May 10, 2019
Export Citation:
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Assignee:
SUNTORY HOLDINGS LTD (JP)
International Classes:
B29C49/02; B05D7/02; B05D7/24; B29B11/14; B29C49/22; B65D23/08
Domestic Patent References:
WO2003037969A12003-05-08
Foreign References:
JPS59184627A1984-10-20
JPS60201909A1985-10-12
JPS5995120A1984-06-01
JP2017064640A2017-04-06
JP2014151632A2014-08-25
US20120061883A12012-03-15
JP2012250771A2012-12-20
JP2014151632A2014-08-25
JP2014151631A2014-08-25
JP2017065149A2017-04-06
JP2017064640A2017-04-06
Other References:
See also references of EP 3792035A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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