Polymerizable compositions, process for the preparation thereof,

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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525279, 525289, 525303, 525304, 525309, 522120, 522121, 523115, 523116, 523117, C08F26506, A61K 608

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049469010

ABSTRACT:
Polymerizable compositions are described on the basis of (meth)acrylic acid esters which contain as filler a precipitation polymer that is formed from acrylic acid esters and/or methacrylic acid esters, and possibly other copolymerizable monomers, with 10 to 100 mol % of the (meth)acrylic acid esters being bi or polyfunctional. These compositions are particularly suitable as dental compositions.

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Wojcik, Porous Bead Aliphatic-Aromatic Methacrylate Copolymers II, Angew. Makromol. Chem. 121, p. 89; 1984.
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Almog, Monodisperse Polymeric Spheres in the Micron Size, Brit. Polym. J. 14, p. 131; 1982.
"Skinner's Science of Dental Materials" pp. 177-193; 1982.
Barrett, Dispersion Polymerization in Organic Media, Brit. Polym. J. 5 pp. 259-271; 1973.

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