Abrasive tool making process – material – or composition
Patent
1994-12-20
1995-07-25
Lipman, Bernard
Abrasive tool making process, material, or composition
5253282, 525371, C08F 812
Patent
active
054362997
ABSTRACT:
Salt-free vinylamine copolymers are formed by heating the corresponding N-vinylformamide copolymer to a temperature from about 75.degree. to 225.degree. C. in non-aqueous media in the presence of a catalyst comprising a Group VIII metal.
REFERENCES:
patent: 4255548 (1981-03-01), Wingard, Jr. et al.
patent: 4393174 (1983-07-01), Dawson et al.
patent: 4421602 (1983-12-01), Brunnmueller et al.
patent: 4774285 (1988-09-01), Pfohl et al.
patent: 4798871 (1989-01-01), Lai et al.
patent: 4808683 (1989-02-01), Itagaki et al.
patent: 4921621 (1990-05-01), Costello et al.
patent: 4943676 (1990-07-01), Pinschmidt, Jr. et al.
patent: 4952656 (1990-08-01), Lai et al.
patent: 4957977 (1990-09-01), Itagaki et al.
patent: 5037927 (1991-08-01), Itagaki et al.
patent: 5064909 (1991-11-01), Itagaki et al.
patent: 5281340 (1994-01-01), Sato et al.
patent: 5290880 (1994-03-01), Moench et al.
patent: 5391710 (1995-02-01), Ford
Colquhoun et al. Carbonylation. New York, N.Y.: Plenum Press. 1991: 207-225.
Wender, et al., ed. Organic Syntheses via Metal Carbonyls. New York, N.Y.: Wiley-Interscience, vol. 2., 1977: 630.
Kotachi, et al. "Ruthenium Complex-Catalyzed Synthesis of Carbamates by Dehgydrogenative Reaction of Formamides with Alcohols." Catalysis Letters (19), 1933: 339-344.
Armor John N.
Ford Michael E.
Air Products and Chemicals Inc.
Lipman Bernard
Marsh William F.
Rodgers Mark L.
LandOfFree
Decarbonylation of N-vinylformamide copolymers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Decarbonylation of N-vinylformamide copolymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decarbonylation of N-vinylformamide copolymers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-740133