Title:
【発明の名称】バテライト型炭酸カルシウムを含有するポリエステル組成物
Document Type and Number:
Japanese Patent JP2862955
Kind Code:
B2
Abstract:
A polyester composition is disclosed, which is characterized in that it contains, besides polyester, vaterite-type calcium carbonate obtainable through carbonation reaction of a calcium compound in a mixed medium of alcohol and water. The polyester composition is superior in compatibility between the polyester and the vaterite-type calcium carbonate.
Inventors:
MOTOYOSHI SHIRO
Application Number:
JP13748690A
Publication Date:
March 03, 1999
Filing Date:
May 28, 1990
Export Citation:
Assignee:
MOTOYOSHI SHIRO
International Classes:
C01F11/18; C08J5/18; C08K3/26; C08K9/04; C08L67/00; C08L67/02; (IPC1-7): C08L67/00; C01F11/18; C08K3/26
Domestic Patent References:
| JP6472916A |
Attorney, Agent or Firm:
Kenji Itami