Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1992009639) SURFACE-ACTIVE MACROMONOMERS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/009639 International Application No.: PCT/US1991/008728
Publication Date: 11.06.1992 International Filing Date: 20.11.1991
Chapter 2 Demand Filed: 05.06.1992
IPC:
C08F 2/38 (2006.01) ,C08F 290/04 (2006.01) ,C08F 299/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
38
Polymerisation using regulators, e.g. chain terminating agents
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
290
Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
02
on to polymers modified by introduction of unsaturated end groups
04
Polymers provided for in subclasses C08C or C08F76
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
299
Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
Applicants:
BAUSCH & LOMB INCORPORATED [US/US]; One Lincoln First Square P.O. Box 54 Rochester, NY 14601-0054, US
Inventors:
VALINT, Paul, L., Jr.; US
MCGEE, Joseph, A.; US
Agent:
POLYN, Denis, A. ; Bausch & Lomb Incorporated Patent Law Department One Lincoln First Square P.O. Box 54 Rochester, NY 14601-0054, US
Priority Data:
618,45027.11.1990US
Title (EN) SURFACE-ACTIVE MACROMONOMERS
(FR) MACROMONOMERES TENSIOACTIFS
Abstract:
(EN) A new class of polymerizable surfactants, useful for modifying the surfaces of polymeric objects, which are described by the formula: DC[AxBy] wherein A is at least one ethylenically unsaturated hydrophilic monomer, B is at least one ethylenically unsaturated hydrophobic monomer, C is a functional chain transfer agent, D is an ethylenically unsaturated end group, y is within the range from about 0.1 to about 0.9, and x + y = 1. Also disclosed are random copolymer precursors of such polymerizable surfactants.
(FR) Nouvelle classe de tensioactifs polymérisables décrits par la formule (DC[AxBy], permettant de modifier les surfaces d'objets polymères. Dans la formule, A représente au moins un monomère hydrophyle à insaturation éthylénique, B représente au moins un monomère hydrophobe à insaturation éthylénique, D est un groupe terminal à insaturation éthylénique, y est compris entre environ 0,1 et environ 0,9 et x + y = 1. On décrit également des précurseurs copolymères non orientés de ces tensioactifs polymérisables.
Designated States: BR, CA, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
SG59956EP0559784CN1144226CA2095046KR1019930702401