Plastisol comprising a copolymer of methyl methacrylate and itac

Details Plastisol comprising a copolymer of methyl methacrylate and itac Plastisol comprising a copolymer of methyl methacrylate and itac

1982-09-20

1985-12-10

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

428457, 524285, 524512, 524548, 524549, 524555, 524559, C08L 3312, C08L 3500, C08J 306, C09D 380

Patent

active

045580847

ABSTRACT:
What are disclosed are plastisols of copolymers of methyl methacrylate with from 0.1 to 10 weight percent of itaconic acid or of itaconic acid anhydride, which copolymers have a glass transition temperature above 50.degree. C., a degree of polymerization higher than 400 and an average particle size ranging from 0.1 to 500 microns and contain, per 100 parts by weight of the copolymer, from 100 to 1000 parts by weight of an organic plasticizer compatible with the copolymer, and optional fillers and further conventional additives.

REFERENCES:
patent: 4077935 (1978-03-01), Wzolek
patent: 4210567 (1980-07-01), Kosters
patent: 4342858 (1982-08-01), Herman et al.
Stille, Introduction to Polymer Chemistry, (pp. 34 to 40); John Wiley & Sons, Inc.; N.Y., 1962.
Nakajima, "Fraction of Linear Polyethylene with Gel Permeation Chromatography", Polymer Moleculer Weight Methods, A.C.S., Advances in Chemistry Series, vol. 125, American Chemical Society, pp. 98 to 107, Washington, D.C. (1973).
Ullmann's Encyclopaedie der Technischen Chemie, 3rd Ed., vol. 18, Urban and Schwarzenberg, Munich (1967), p. 564.
"Methoden der Organischen Chemie", Houben-Weyl, 4th Edn., vol. XIV/1, Georg Thieme Verlag, Stuttgart, pp. 81-85.
Product Literature of Ulmer Fuellstoff Vertrieb GmbH, Ulm, re "Mikro-Calcilin OF" and Ulmer Weiss BS.

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