Title:
【発明の名称】ポリカーボネート―シリコーンブロック共重合体の製造法
Document Type and Number:
Japanese Patent JPH0737533
Kind Code:
B2
Abstract:
Carboxylic acid functionalized polydimethylsiloxane fluids react with polycarbonate in the melt to form polydimethylsiloxane/polycarbonate block copolymers. The resultant copolymers are transparent and show improved flow and thick section impact relative to the polycarbonate.
Inventors:
Christopher Michael Hawkins
Robert Russell Galaxy
Robert Russell Galaxy
Application Number:
JP15011190A
Publication Date:
April 26, 1995
Filing Date:
June 11, 1990
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
C08G81/00; C08G64/18; C08G77/42; C08G77/448; (IPC1-7): C08G81/00; C08G77/448
Attorney, Agent or Firm:
Tokunji Ikunuma
Next Patent: 線材皮剥装置