Title:
乾燥可剥性一時的保護塗料
Document Type and Number:
Japanese Patent JP2005504861
Kind Code:
A
Abstract:
A dry-strippable coating composition can be incorporated into a composite article and comprises a dried water-borne polyurethane dispersion including a release additive comprising a releasing co-solvent or other selected release material. When water is removed from the polyurethane dispersion of the composite article and when the article comprises a thermoformable substrate, the article can be thermoformed to provide a shaped article. Dry-stripping the coating composition from the substrate provides a thermoformed substrate and a thermoformed protective layer. The dry-strippable coatings provide temporary protection for the surface of various products and components during manufacture, assembly, shipping, installation, painting, and refinishing operations.
Inventors:
Krepsky, Rally Earl.
Rewandowski, Kevin M.
Miccus, Daniel E.
Lowen, Susan K.
Johnson, Stephen A.
Rewandowski, Kevin M.
Miccus, Daniel E.
Lowen, Susan K.
Johnson, Stephen A.
Application Number:
JP2003532602A
Publication Date:
February 17, 2005
Filing Date:
September 25, 2002
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
B05D7/24; C09D5/20; C09D175/04; C09D191/06; G02B27/14; B05D5/00; (IPC1-7): C09D175/04; B05D5/00; B05D7/24; C09D5/20; C09D191/06
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama