Abrasion resistant coatings

Stock material or miscellaneous articles – Composite – Of polyamidoester

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C528S049000, C416S224000, C524S492000, C524S589000

Reexamination Certificate

active

07736745

ABSTRACT:
A method of protecting a substrate against damage comprising disposing on a substrate one or more coatings, wherein one coating comprises an isocyanate-terminated polyurethane prepolymer and a curing agent; wherein the curing agents comprise polyaspartic esters, ketimines, aldimines, or a combination comprising at least one of the foregoing curing agents; reacting the isocyanate-terminated polyurethane prepolymer with a curing agent; wherein the reacting can optionally be carried out in the presence of moisture or heat; and curing the isocyanate-terminated polyurethane prepolymer to form the coating.

REFERENCES:
patent: 3001973 (1961-09-01), Piepenbrink et al.
patent: 3124605 (1964-03-01), Wagner et al.
patent: 3152162 (1964-10-01), Fischer et al.
patent: 3201372 (1965-08-01), Wagner et al.
patent: 3394164 (1968-07-01), McClellan et al.
patent: 3513491 (1970-05-01), Gordon
patent: 3644457 (1972-02-01), König et al.
patent: 3738947 (1973-06-01), Fishbein et al.
patent: 3769318 (1973-10-01), Windemuth et al.
patent: 3832311 (1974-08-01), Windemuth et al.
patent: 4088665 (1978-05-01), Findeisen et al.
patent: 4101497 (1978-07-01), Charves et al.
patent: 4110317 (1978-08-01), Moraveck
patent: 4294719 (1981-10-01), Wagner et al.
patent: 4344855 (1982-08-01), Schäfer et al.
patent: 4580944 (1986-04-01), Miller
patent: 5126170 (1992-06-01), Zwiener et al.
patent: 5236741 (1993-08-01), Zwiener et al.
patent: 5449273 (1995-09-01), Hertel et al.
patent: 5486096 (1996-01-01), Hertel et al.
patent: 5726272 (1998-03-01), Yonek
patent: 5736604 (1998-04-01), Luthra
patent: 5743494 (1998-04-01), Giamati et al.
patent: 6013326 (2000-01-01), Flosbach et al.
patent: 6341747 (2002-01-01), Schmidt et al.
patent: 6399736 (2002-06-01), Primeaux, II et al.
patent: 6436540 (2002-08-01), Garcia et al.
patent: 6461689 (2002-10-01), Gauthier et al.
patent: 6747117 (2004-06-01), Gajewski
patent: 6828405 (2004-12-01), Cai
patent: 6878771 (2005-04-01), Urs
patent: 2002/0160205 (2002-10-01), Garcia et al.
patent: 2004/0063844 (2004-04-01), Urs
patent: 2004/0067315 (2004-04-01), Niesten et al.
patent: 2004/0096331 (2004-05-01), Leach
patent: 2004/0118978 (2004-06-01), Anning
patent: 2005/0100674 (2005-05-01), Brown et al.
patent: 2005/0169763 (2005-08-01), Anning
patent: 752 261 (1970-01-01), None
patent: 1 022 789 (1958-01-01), None
patent: 1 027 394 (1958-04-01), None
patent: 1 092 007 (1960-11-01), None
patent: 1 101 394 (1961-03-01), None
patent: 1 222 067 (1966-08-01), None
patent: 1 929 034 (1970-12-01), None
patent: 2 004 048 (1970-12-01), None
patent: 1 953 012 (1971-04-01), None
patent: 25 04 400 (1976-08-01), None
patent: 25 37 685 (1977-03-01), None
patent: 25 52 350 (1977-05-01), None
patent: 25 37 685 (1983-11-01), None
patent: 25 37 685 (1989-04-01), None
patent: 1 038 897 (2000-09-01), None
patent: 1 403 245 (2004-03-01), None
patent: 994 890 (1965-06-01), None
patent: 761 626 (1971-06-01), None
patent: 7 102 524 (1971-08-01), None
patent: 2006055038 (2006-05-01), None
Erapol E90A Data Sheet. Feb. 20, 2003.
E. Charves, Synthesized Ketimine a replacement curing agent for MOCA, Jan. 22, 1976, Naval Air Systems Command, Dept of Navy, Washington DC.
Shek C. Hong, High Performance Rain and Sand Erosion Resistant Sprayable Coatings and Molding Resins for Aircraft, Feb. 2005, The 8th Joint NASA/FAA/DOD Conf. on Aging Aircraft.
Shek C. Hong, Advanced Rain and Dust Erosion Resistant Coating Systems, May 22-24, 2001, Aerospace Coatings Removal and Coatings Conference, San Antonio Texas.
Shek C. Hong, Advanced Rain and Dust Erosion Resistant Coating Systems, Nov. 5-9, 2000, 32nd International SAMPLE Technical Conference.
Shek C. Hong, High Performance Rain and Sand Erosion Resistant Sprayable Coatings and Molding Resins for Erosion Protection of Aircraft, Aging Aircraft Conf. 2005 Palm Springs.
DE1022789. Publication Date Jan. 16, 1958. “Polyurethane foams”. (Abstract only).
DE1092007. Publication Date Nov. 3, 1960. “Process for the production of carbodiimide polyisocyanate adducts”. (Abstract not available for DE1092007. Abstract of corresponding document: GB899036).
GB994890. Publication Date Jun. 10, 1965. “New organic polyisocyanates and their manufacture”. (Abstract only).
DE 1222067. Publication Date Aug. 4, 1966. “Preparation of Organic Polyisocyanates”. (Abstract only).
BE 752261. Publication Date Dec. 1, 1970. (Abstract not available for BE752261. Abstract of corresponding document: GB1303201).
DE1929034. Publication Date Dec. 10, 1970. “Polyurethane foams”. (Abstract not available for DE1929034. Abstract of corresponding document: GB1267011).
Search Report dated Aug. 27, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Abrasion resistant coatings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Abrasion resistant coatings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abrasion resistant coatings will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4172379

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.