Title:
粒径減少による再生ポリエチレンテレフタレートの改良脱汚染方法
Document Type and Number:
Japanese Patent JP3794708
Kind Code:
B2
Abstract:
Comtaminants are removed from RPET flakes by a process which includes the steps of comminuting the RPET flakes to produce RPET particles and driving the contaminants out from the RPET particles.
Inventors:
Hayward Donald W
Martin Allison S
Schloss Francis M
Martin Allison S
Schloss Francis M
Application Number:
JP53561497A
Publication Date:
July 12, 2006
Filing Date:
March 31, 1997
Export Citation:
Assignee:
Phoenix Technologies Limited Partnership
International Classes:
B29B13/10; B29B13/00; B29B17/00; B29B17/04; B29C35/02; B29K67/00
Domestic Patent References:
| JP8502079A | ||||
| JP10513220A | ||||
| JP6199734A | ||||
| JP54142654A | ||||
| JP61143452A |
Foreign References:
| WO1995032780A1 | ||||
| EP0376119A2 | ||||
| US4602046 |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda