CA1339040C - Copolymeres sequences greffes; methode de preparation
- Google Patents
Copolymeres sequences greffes; methode de preparation
Info
Publication number
CA1339040C
CA1339040CCA000545938ACA545938ACA1339040CCA 1339040 CCA1339040 CCA 1339040CCA 000545938 ACA000545938 ACA 000545938ACA 545938 ACA545938 ACA 545938ACA 1339040 CCA1339040 CCA 1339040C
Authority
CA
Canada
Prior art keywords
range
block copolymer
weight
grafted
block
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.)
Shell Canada Ltd
Original Assignee
Shell Canada 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 Shell Canada LtdfiledCriticalShell Canada Ltd
Application grantedgrantedCritical
Publication of CA1339040CpublicationCriticalpatent/CA1339040C/fr