0608778-A2 is referenced by 7 patents and cites 3 patents.

A processes for producing a (co)polycarbonate having a low terminal hydroxyl group concentration and being excellent in heat resistance and hue, which comprises melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of a catalyst for transesterification selected from the group consisting of a nitrogen-containing basic compound, an alkali metal borate and an alkaline earth metal borate and in the presence of a specific ester compound. A process for producing a linear, high-molecular weight (co)polycarbonate being excellent in heat resistance, hydrolysis resistance, hue and impact resistance which comprises melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of a catalyst for transesterification selected from the group consisting of specific borates.; A process for producing a (co)polycarbonate being excellent in heat resistance, hydrolysis resistance, hue and impact resistance which comprises melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of boric acid and/or ammonium hydrogenphosphite.

Title
(Co)Polycarbonate and process for producing the same.
Application Number
EP19940100859 19940121
Publication Number
0608778 (A2)
Application Date
January 21, 1994
Publication Date
August 3, 1994
Inventor
Oshino Yasuhiro C O Daichel Ch
JP
Hukuda Yutaka
JP
Kanno Tatsuya
JP
Assignee
Daicel Chem
JP
IPC
C08L 69/00
C08K 05/16
C08K 03/38
C08K 03/32
C08G 64/14
C08G 64/30
C08K 05/00
C08K 03/00
C08G 64/00
C08K 05/16
C08K 05/101
C08K 03/38
C08G 64/30
C08G 64/14
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