Carbamate-functionalized addition polymers and addition polymer-

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 52, 525 71, 525 75, 525 77, 525197, 525207, 525211, 525217, 525208, 525214, C08L 5500

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active

053107950

ABSTRACT:
Novel addition polymers and copolymers derived from carbamate-functionalized vinyl monomers, and optionally one or more conventional vinyl monomers such as acrylonitrile and/or styrene, are disclosed. When the addition polymers or copolymers are melt processed with an elastomer containing moieties reactive with amines, novel addition polymer-rubber copolymers are formed which are useful as compatibilizers and impact modifiers in plastic blends, such as AES.

REFERENCES:
patent: 4060689 (1977-11-01), Harris
patent: 4977049 (1990-12-01), Kato
patent: 5068284 (1991-11-01), Ullman et al.
patent: 5124410 (1992-06-01), Campbell
Finkenaur et al., Polymer Preprints (ACS) 23, 91-2 (1982).
Chien et al., Journal of Polymer Science: Polymer Chemistry Edition, 23, 2247-2254 (1985).

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