CA1304880C - Methode de production de copolymere thermoplastique resistant a la chaleur
- Google Patents
Methode de production de copolymere thermoplastique resistant a la chaleur
Info
Publication number
CA1304880C
CA1304880CCA000521331ACA521331ACA1304880CCA 1304880 CCA1304880 CCA 1304880CCA 000521331 ACA000521331 ACA 000521331ACA 521331 ACA521331 ACA 521331ACA 1304880 CCA1304880 CCA 1304880C
Authority
CA
Canada
Prior art keywords
weight
copolymer
methacrylic
acrylic acid
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to CA000521331ApriorityCriticalpatent/CA1304880C/fr
Application grantedgrantedCritical
Publication of CA1304880CpublicationCriticalpatent/CA1304880C/fr