Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Patent
1983-12-12
1986-04-22
Thibodeau, Paul J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Noninterengaged fiber-containing paper-free web or sheet...
1563077, 1563317, 427140, 428 63, 428291, 428332, 4284231, B32B 2712, B32B 2718
Patent
active
045842337
ABSTRACT:
A patch for the underwater patching of a urethane-based coating membrane is provided. The patch comprises a section of nonwoven, fabric-reinforced urethane-based membrane coated with a composition comprising a polyurethane; non-volatile extender; a volatile solvent; and a water-insoluble, heavier-than-water, inert filler material dense enough to make the composition denser than water. Methods for effecting the patching or repair using the patch are also provided.
REFERENCES:
patent: 3556819 (1971-01-01), Koons
patent: 3683303 (1972-08-01), Ayano et al.
patent: 4063002 (1977-12-01), Wilson, Jr.
patent: 4065924 (1978-01-01), Young
Chevron Research Company
DeYoung J. J.
Gaffney R. C.
LaPaglia S. R.
Thibodeau Paul J.
LandOfFree
Patch for urethane-based membrane and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Patch for urethane-based membrane and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Patch for urethane-based membrane and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1915055