Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1989-07-05
1990-07-03
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106720, 106669, 106803, 527500, 527400, 523202, 524 3, 524 5, 252 8513, C04B 2434, C08K 5100, C09K 702
Patent
active
049388037
ABSTRACT:
A vinyl grafted lignite fluid loss additive comprising a lignite grafted with at least one vinyl monomer selected from the group consisting of: dimethylaminopropyl methacrylamide, methacrylamido propyltrimethyl ammonium chloride, N-vinylformamide, N-vinylacetamide, diallyl dimethyl ammonium chloride, and diallylamine. The vinyl monomer may also be blended with at least one co-monomer. Preferred co-monomers are: 2-acrylamido-2-methylpropanesulfonic acid, dimethylacrylamide, acrylamide, vinylpyrrolidone, vinylacetate, acrylonitrile, dimethylaminoethyl methacrylate, styrenesulfonate, vinylsulfonate, dimethylaminoethyl methacrylate methyl chloride quaternary, acrylic acid and its salts.
REFERENCES:
patent: 2549507 (1951-04-01), Morgan et al.
patent: 3234154 (1966-02-01), Martin
patent: 3359225 (1967-12-01), Weisend
patent: 4015991 (1977-04-01), Persinski et al.
patent: 4258790 (1981-03-01), Hale
patent: 4387205 (1983-06-01), Zaslavsky et al.
patent: 4515635 (1985-05-01), Rao et al.
patent: 4671883 (1987-06-01), Connell et al.
patent: 4676317 (1987-06-01), Fry et al.
patent: 4678591 (1987-07-01), Giddings et al.
patent: 4700780 (1987-10-01), Brothers
patent: 4703801 (1987-11-01), Fry et al.
patent: 4710526 (1987-12-01), Tokumoto et al.
patent: 4743301 (1988-05-01), Ito et al.
patent: 4806164 (1989-02-01), Brothers
patent: 4846888 (1989-07-01), Detroit
patent: 4871825 (1989-10-01), Lin
Huddleston David A.
Williamson Charles D.
Bell Mark L.
Cupoli Anthony L.
Epple Donald G.
Greeley Paul D.
Hollenbeck Sue
LandOfFree
Vinyl grafted lignite fluid loss additives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vinyl grafted lignite fluid loss additives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vinyl grafted lignite fluid loss additives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1888503