Title:
低残存アルデヒド含量のポリエステル組成物
Document Type and Number:
Japanese Patent JP2005500424
Kind Code:
A
Abstract:
A mixture of a polyester, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of polyhydric alcohol-containing polymers and copolymers derived from 2-propenoic acid ester monomers, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET alone when similarly treated. The invention pertains to any polyester used in the manufacture of bottles or containers which in turn are used to store consumer materials, especially food, beverages and most especially water.
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Inventors:
Odrisio, Paul, Angelo
Andrews, Stephen, Mark
Andrews, Stephen, Mark
Application Number:
JP2003521720A
Publication Date:
January 06, 2005
Filing Date:
August 06, 2002
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
B65D1/00; B65D1/09; B65D65/02; B65D65/38; B65D65/40; C08F20/20; C08L67/02; (IPC1-7): C08L67/02; B65D1/09; B65D65/02; B65D65/40
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro
Yusuke Murakoshi
Tomoaki Komiya
Miyazaki Yoshio
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro
Yusuke Murakoshi
Tomoaki Komiya