Title:
発泡ブロー成形品の製造方法及び発泡ブロー成形品
Document Type and Number:
Japanese Patent JP4060452
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an excellent blow molded product containing a foam layer of a polycarbonate resin having properties excellent in heat resistances to heat, ageing and water. SOLUTION: A foamed blow molded product 1 is obtained by the blow molding of a parison having at least a foam layer 2 comprising a resin based on a polycarbonate resin. In this case, the melt tension of the resin forming the foam layer 2 at 250 deg.C is 6 gf or more and the density of the molded product is set to 0.06-0.9 g/cm3.
Inventors:
Yoshiaki Momose
Paradise
Naochika Kogure
Kitahama Takashi
Paradise
Naochika Kogure
Kitahama Takashi
Application Number:
JP21858698A
Publication Date:
March 12, 2008
Filing Date:
July 16, 1998
Export Citation:
Assignee:
JSP Corporation
International Classes:
B29C49/04; C08J9/12; B29C49/22; B29C67/20; B29K69/00; B29K105/04; B29L22/00; C08L69/00
Domestic Patent References:
| JP4070974B2 | ||||
| JP50032260A | ||||
| JP50032261A | ||||
| JP9076332A | ||||
| JP9309949A |
Attorney, Agent or Firm:
Isamu Hosoi