Title:
クリアコート組成物としておよびプライマー組成物として有用なポリトリメチレンエーテルジオールを含有するコーティング組成物
Document Type and Number:
Japanese Patent JP2006520841
Kind Code:
A
Abstract:
A coating composition comprising a film forming binder of a. an acrylic polymer having pendant groups that are reactive with isocyanate moieties and having a glass transition temperature (Tg) of 10 to 80° C.; b. a polytrimethylene ether diol having a Mn (number average molecular weight) of 500 to 5,000; and c. an organic polyisocyanate crosslinking agent; wherein the coating composition contains pigments and cures at ambient temperatures or elevated temperatures and forms a coating that is sandable and when used in combination with a top coat, for example, a colored base coat and clear coat or a pigmented mono-coat forms a chip resistant multi-layer coating useful for refinishing or repairing automotive and truck bodies and parts the coating composition can be used as an exterior clear coating composition primarily for automobiles, trucks and parts thereof.
Inventors:
Patricia Mary Ellen Solmani
Halibab Sunkara
James William O'Neill
Joseph B. Crian
Gear fuyaha
Halibab Sunkara
James William O'Neill
Joseph B. Crian
Gear fuyaha
Application Number:
JP2006507430A
Publication Date:
September 14, 2006
Filing Date:
March 19, 2004
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C09D175/04; B32B15/082; C08G18/40; C08G18/42; C08G18/48; C08G18/62; C08G18/79; C08G65/18; C08G65/34; C09D7/12; C09D133/00; C09D183/08; C09D183/12; C08K3/00; C08K7/28
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe