C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 183/04 (2006.01) C09D 183/04 (2006.01)
Patent
CA 2727114
Disclosed herein is a surface active adhesion promoting agent and a coating composition comprising the surface active adhesion promoting agent. The adhesion promoting agent is a blocked isocyanate functional siloxane containing material. Addition of small amount of the adhesion promoting agent to a coating composition, especially clearcoat compositions, helps to provide adhesion to a variety of materials that may be subsequently applied to the coating composition.
La présente invention concerne un agent tensioactif favorisant l'adhésion et une composition de revêtement comprenant cet agent. L'agent favorisant l'adhésion est une matière contenant un siloxane fonctionnel portant des isocyanates bloqués. L'addition de petites quantités de cet agent favorisant l'adhésion dans une composition de revêtement, en particulier dans des compositions de revêtements transparents, permet de conférer des qualités d'adhésion à divers matériaux susceptibles d'être appliqués par la suite sur la composition de revêtement.
E. I. Du Pont de Nemours And Company
Torys Llp
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