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Primary Examiner: Lusignan, Michael R.
Assistant Examiner:
Attorney: Ross, Jr.; Edmund C., Johnson; Olin B.

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Title: Catalyzed polyisocyanate coating compositions

Abstract: Isocyanate coating compositions prepared from organic polyisocyanates and reaction products made from organic secondary amines and epoxy-terminated compounds provide high solid, convertible coating compositions that cure within conventional curing schedules and have reduced loss of tertiary amine catalyst.


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Inventors: Cheung, Mo-fung (Warren, MI, US)

Application Number: 834859
Filing Date: 1977-09-19
Publication_date: 1979-08-07
Assignee: Ford Motor Company (Dearborn, MI)
Primary Class(es): 427/385.5 427/386, 427/388.2, 428/418, 428/423.1, 528/45, 528/53, 528/76, 528/78
Other Classes:
US Patent Ref:
2879178Mar, 1959McWherter et al.427/385.
3304273Feb, 1967Slumberger260/2.
3314901Apr, 1967Daumiller et al.260/2.
3428708Feb, 1969Kuryla260/830.
3448065Jun, 1969Green260/2.
3510439May, 1970Kaltenbach et al.260/830.
3531468Sep, 1970Park et al.260/239.
3565972Feb, 1971Harris260/830.
3620984Nov, 1971Dahm et al.260/2.
3660319May, 1972Yeakey260/2.
3792023Feb, 1974Havenith et al.528/78.
3799854Mar, 1974Jerabek204/181.
3890255Jun, 1975Van Leuwen et al.528/78.
3922253Nov, 1975Jerabek260/77.
4007140Feb, 1977Ibbotson528/53.

Other Refs: Other References: Shechter et al., Glycidyl Ether Reactions with Amines, Industrial and Engineering Chemistry, vol. 48, No. 1, pp. 94-97, Jan. 1956.