Title:
PROCESS FOR ELECTROCOATING METAL BLANKS AND COILED METAL SUBSTRATES
Document Type and Number:
WIPO Patent Application WO2002070790
Kind Code:
A3
Abstract:
Processes for forming a coating on electroconductive flat blanks having two major surfaces and sheared edges are provided. Also provided is a process for forming a multi- composite coating on a pre-sheared, electroconductive, flat blank having two major surfaces and sheared edges. Methods for forming and coating metal blanks are also provided. The present invention further provides a pre-sheared, flat electroconductive blank having two major surfaces and coated with a multi-layer composite coating composition on one major surface. The present invention also provides a method for coating a continuous metal strip, optionally, thereafter forming a coated blank therefrom, and, optionally, applying a second coating to the blank.
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Inventors:
EMMONDS DONALD D
PALMER CATHARINE A
ANDERSON LINDA K
PEFFER ROBIN M
BOYD DONALD W
KERR PAUL R
PALMER CATHARINE A
ANDERSON LINDA K
PEFFER ROBIN M
BOYD DONALD W
KERR PAUL R
Application Number:
PCT/US2002/005849
Publication Date:
February 03, 2005
Filing Date:
February 27, 2002
Export Citation:
Assignee:
PPG IND OHIO INC (US)
International Classes:
B05D7/00; C25D13/10; C25D13/20; B05D1/00; (IPC1-7): C25D13/22; C25D13/12; B05D7/00
Foreign References:
| US5176755A | 1993-01-05 | |||
| US5439704A | 1995-08-08 | |||
| US5264096A | 1993-11-23 | |||
| US3998716A | 1976-12-21 |
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