Title:
WOODMEAL HIGHLY FILLED EXPANDABLE RESIN COMPOSITION AND EXPANDED MOLDED FORM
Document Type and Number:
Japanese Patent JP3674832
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the subject composition securing its excellent expandability and moldability despite containing woodmeal at high filling levels in a nonchlorine-based thermoplastic resin, and to provide an expanded molded form thereof.
SOLUTION: This expandable resin composition comprises 50-10 wt.% of a nonchlorine-based thermoplastic resin, 50-90 wt.% of woodmeal, 0.1-10 wt.%, based on the total amount of the above two components, of a foaming agent, and 1-40 wt.%, based on the total amount of the above resin and woodmeal, of a high-molecular acrylic processing auxiliary 500,000-5000,000 in average molecular weight.
Inventors:
Akinasa Masunaga
Kenji Inoue
Sadaharu Higashi
Kenji Inoue
Sadaharu Higashi
Application Number:
JP2000001908A
Publication Date:
July 27, 2005
Filing Date:
January 07, 2000
Export Citation:
Assignee:
Fukubi Chemical Industry Co., Ltd.
International Classes:
C08J9/04; B32B21/08; B32B27/08; C08J9/06; C08L9/06; C08L23/00; C08L97/00; (IPC1-7): C08J9/06; B32B21/08; B32B27/08; C08L97/00
Domestic Patent References:
| JP58179242A | ||||
| JP9040878A | ||||
| JP9020834A | ||||
| JP10036606A | ||||
| JP10182911A | ||||
| JP10273571A | ||||
| JP10330568A |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki
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