PROCESS FOR THE PREPARATION OF POLYCARBONATES.
Application IN/PCT/2002/00529/MUM published 2006-05-05, filed 2002-04-24
The invention relates to a method of producing polycarbonates using feedstock with a low metal or alkaline earth metal content. Drawing: Nil Total Pages: 17.
Applicant
1. BAYER AKTIENGESELLSCHAFT 2. BAYER ANTWERPEN N.V.
1. D-51368 LEVERKUSEN, GERMANY. 2. HAVEN 507, SCHELDELAAN 420, B 2040 ANTWERPEN, BELGIUM.
Inventor
1. MICHAEL BODIGER 2. STEFFEN KUHLING 3. FRANKY BRUYNSEELS 4. DIRK VAN MEIRVENNE 5. RENE DE CLEYN
International Info
Classification: C08G 64/24, G11B 7/24
Publication Number: WO 01/32746
Application Date: 2000-10-23
Priority Information
199 52 848.9 GERMANY 1999-11-03