摘要 |
A monomer compound comprising: at least one polymerizable functional group per molecule, and at least one bicycloheptenyl-polyether radical per molecule, according to structure (I):
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ -R 13 -R 12 -R 11 €ƒ€ƒ€ƒ€ƒ€ƒ(I)
wherein: R 11 is bicyclo [d.e.f] heptenyl, which may optionally be substituted on one or more of its ring carbon atoms by one or two (C 1 -C 6 )alkyl groups per ring carbon atom, d is 2, 3, or 4, e is 1 or 2, f is 0 or 1 , and the sum of d + e + f = 5; R 12 is absent or is a bivalent linking group; and R 13 is a bivalent polyether group, useful in making polymers, particularly pH responsive polymers.
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申请人 |
RHODIA, INC. |
发明人 |
YANG, HUI;PAKENHAM, DEREK;ADAM, HERVE;HENNAUX, PIERRE;CHUNG, BRIAN;KESAVAN, SUBRAMANIAN;FRANTZ, SEREN |