Title:
樹脂組成物及びその製造方法
Document Type and Number:
Japanese Patent JP4634566
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of accelerating hydrolysis of a resin such as an aliphatic polyester, etc., or restraining thermal deterioration with an additive which does not separate when mixed with the resin. SOLUTION: This resin compsn. comprises a block or graft copolymer (A) having a polyamino acid as a hydrophilic segment and a decomposable polymer as a hydrophobic segment, and a resin (B). And, this method of accelerating hydrolysis of a resin and restraining thermal deterioration is provided by mixing the copolymer (A) and the resin (B).
Inventors:
Shinoda Fa Zheng
Yukiko Aso
Hiroaki Tamaya
Yukiko Aso
Hiroaki Tamaya
Application Number:
JP2000088815A
Publication Date:
February 16, 2011
Filing Date:
March 28, 2000
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08G69/44; C08L77/04; C08G73/16; C08L23/02; C08L25/04; C08L51/08; C08L67/00; C08L69/00; C08L77/12; C08L101/00; C08L101/16
Domestic Patent References:
| JP10292044A | ||||
| JP8034837A | ||||
| JP10072375A | ||||
| JP9316008A |
Foreign References:
| US5654381 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Katsuhiro Ito
Ishibashi Masayuki
Masaaki Ogata
Katsuhiro Ito
Ishibashi Masayuki