C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 133/04 (2006.01) C09D 5/02 (2006.01) C09D 5/20 (2006.01) C09D 133/06 (2006.01) C08L 33/06 (2006.01)
Patent
CA 2219208
The aqueous dispersion of a peelable coating composition of the present invention is (a) a mixture containing 5-40% by weight of an emulsion of an acrylic copolymer having a glass transition temperature (hereinafter referred to as "Tg") of not lower than 40 °C , and 95-60% by weight of an emulsion of another acrylic copolymer having a Tg ranging from -20 °C through 5°C . The acrylic copolymer emulsion mixture (b) contains ethylenically unsaturated vinyl monomers having acid value in a total amount of 0.5- 1.0% by weight, and (c) at least one of the acrylic copolymer emulsions is an acrylic copolymer which has been polymerized by use of a reactive surfactant, and (d) the particle size of the acrylic copolymer emulsions is not more than 200 nm.
Akasaka Kensaku
Asai Hirotaka
Kurota Hisashi
Matsuki Masayuki
Matsuyama Noritsumi
Honda Giken Kogyo Kabushiki Kaisha
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Rinrei Wax Co. Ltd.
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