Title:
【発明の名称】特定のジヒドロキシジフエニルアルカンに基づくポリカーボネートの2段階製造方法
Document Type and Number:
Japanese Patent JP2904914
Kind Code:
B2
Abstract:
The present invention relates to a two-step process for the preparation of polycarbonates from specific dihydroxydiphenylcycloalkanes.
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Inventors:
UBE BESUTETSUPE
DEIITAA FURAITAAKU
GERUTO FUENGURAA
URURITSUHI GURIGO
DEIITAA FURAITAAKU
GERUTO FUENGURAA
URURITSUHI GURIGO
Application Number:
JP33684490A
Publication Date:
June 14, 1999
Filing Date:
November 30, 1990
Export Citation:
Assignee:
BAIERU AG
International Classes:
C08G64/10; C08G64/00; C08G64/04; C08G64/16; C08G64/20; C08G64/30; C08G64/40; (IPC1-7): C08G64/20
Domestic Patent References:
| JP1158033A |
Other References:
【文献】特許2749653(JP,B2)
Attorney, Agent or Firm:
Heiyoshi Odashima