C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 220/18 (2006.01) C08L 33/10 (2006.01) C09D 133/10 (2006.01) C09G 1/04 (2006.01) C09G 1/16 (2006.01)
Patent
CA 2245792
A polymer composition comprising an aqueous suspension or dispersion of a water insoluble polymer of ethylenically unsaturated monomers, said polymer having a Tg of at least 35°C and 25% to 65% by weight units of iso-butyl methacrylate (IBMA) and n-butyl methacrylate (BMA), and 3% to 50% by weight units of at least one acidic monomer. Floor polish compositions comprising said polymer may have improved repeatable high speed burnish response.
Composition polymérique renfermant une suspension ou une dispersion aqueuses d'un polymère de monomères éthyléniquement insaturés, insoluble dans l'eau; ledit polymère à une Tg d'au moins 35 degrés C et renferme 25-65 % en poids d'unités de méthacrylate d'isobutyle (IBMA) et de méthacrylate de n-butyle (BMA), ainsi que 3-50 % en poids d'au moins un monomère acide. Les compositions de polissage pour planchers renfermant ledit polymère permettent un lustrage plus fréquent et plus durable à l'aide de machines à haute vitesse.
Hartman Karl John
Kohr Alan Wayne
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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