Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-08-07
1992-03-31
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525285, 525298, 5253273, 5253305, 106 1413, 10628725, C08F22032, C09D13310
Patent
active
051009668
ABSTRACT:
The present invention pertains to a crosslinkable binder resin comprising an acrylate copolymer backbone having as pendant groups water soluble half esters of dicarboxylic acid and crosslinkable olefinic groups which contain an activated ethylenic unsaturation, such as (meth)acryloyl groups. The (meth)acryloyl groups can be crosslinked by polyfunctional crosslinking agents such as amino or blocked amino crosslinkers. The water-soluble half esters preferably are formed by the reaction of pendant hydroxy groups with unsaturated cyclic anhydrides (the unsaturation providing an additional crosslinking site). The (meth)acryloyl groups preferably are formed by the reaction of pendant epoxy groups with (meth)acrylic acid or derivatives thereof.
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Jerry March, Advanced Organic Chemistry, Reactions, Mechanisms and Structure, Third Ed., 1985, pp. 664-713.
Bartels Tamme
Maters Gerardus J. W. M.
Akzo NV
Bleutge John C.
Jagannathan Vasu S.
Morris Louis A.
Poole James K.
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