C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/306, 402/403
C08F 220/12 (2006.01) C08F 212/08 (2006.01) C08F 218/04 (2006.01) C08F 218/10 (2006.01) C08F 220/18 (2006.01) C09D 125/14 (2006.01)
Patent
CA 1207496
Abstract of the Disclosure: Gasoline-soluble copoly- mers containing, as copolymerized units, (A) from 10 to 40% by weight of styrene, (B) from 10 to 50% by weight of tert.-butyl acryl- ate and/or vinyl pivalate, (C) from 20 to 40% by weight of isobutyl methacryl- ate, (D) from 5 to 20% by weight of acrylic acid esters and/or methacrylic acid esters of alkanols of 10 to 20 carbon atoms and (E) from 0 to 5% by weight of monoolefinically un- saurated monocarboxylic acids and/or dicarboxylic acids of 3 to 5 carbon atoms and/or their .beta.-hydroxyalkyl esters and/ or monoalkyl esters of the dicarboxylic acids, the amount of component (D) being from 20 to 50% by weight of that of component (A), and the sum of the per- centages of A to E being 100, are particularly suitable for use as binders for gasoline-containing masonry paints and renders.
379353
Neubert Gerhard
Wistuba Eckehardt
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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