Title:
GRAFT POLYMER COMPRISING SIDECHAINS CONTAINING CYCLIC N-VINYLAMIDES
Document Type and Number:
WIPO Patent Application WO2003042263
Kind Code:
A3
Abstract:
Graft polymer comprising (A) a polymeric graft skeleton, with no monoethylenic unsaturated units and (B) polymer sidechains formed by polymerisation of a cyclic N-vinylamide of general formula (I), where R = C1-C5 alkyl and R = H or C1-C4 alkyl, wherein the proportion of the sidechains (B) comprises >/= 60 wt. % of the total polymer.
Inventors:
BAUM PIA (DE)
MUELLER CHRISTINE (DE)
OSWALD ANKE (DE)
POTTHOFF-KARL BIRGIT (DE)
MUELLER CHRISTINE (DE)
OSWALD ANKE (DE)
POTTHOFF-KARL BIRGIT (DE)
Application Number:
PCT/EP2002/012554
Publication Date:
November 06, 2003
Filing Date:
November 11, 2002
Export Citation:
Assignee:
BASF AG (DE)
BAUM PIA (DE)
MUELLER CHRISTINE (DE)
OSWALD ANKE (DE)
POTTHOFF-KARL BIRGIT (DE)
BAUM PIA (DE)
MUELLER CHRISTINE (DE)
OSWALD ANKE (DE)
POTTHOFF-KARL BIRGIT (DE)
International Classes:
C08F283/06; C11D3/37; C08F261/06; (IPC1-7): C08F283/06; C11D3/37; C08F291/00
Foreign References:
| US4904408A | 1990-02-27 | |||
| US4048301A | 1977-09-13 | |||
| DE10036713A1 | 2001-05-17 | |||
| US4091030A | 1978-05-23 | |||
| US4032599A | 1977-06-28 | |||
| EP0039756A2 | 1981-11-18 |
Download PDF: