Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1978-10-27
1980-10-28
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526215, 526292, 526298, 526303, 526307, 526312, 526923, C08F 200, C08F 1104, C08F22060, C08F22600
Patent
active
042308399
ABSTRACT:
This invention relates to adducts of salts of polymerizable tertiary amines with acrylic compounds illustrated by acrylamide and acrylonitrile; to polymers and copolymers containing said adducts and to processes for preparing them. This invention also relates to the use of said polymers and copolymers, particularly in the clarification of turbid waters by flocculation or flotation of oil and/or suspended solids. In the preferred embodiment, the quaternary adduct monomer is: ##STR1## where X is an anion, preferably halide such as chloride or carboxylate such as acetate; and polymers and copolymers containing units thereof.
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Chem. Abs. 120638r "Platelets" Lindsay et al.
Lindsay et al., "Journal of Laboratory & Clincal Medicine vol. 89 #4-1977 pp. 724-734.
Martin et al., J. Macr. Sci. Chem. A4:635-654 (1970) "Improved Membranes for Hemodialysis".
Lindsay et al., "Americ Soc. for Artificial Organs. Trans." vol. 22, 1976 pp. 292-295 "Platelets".
Buriks Rudolf S.
Fauke Allen R.
Griffiths David W.
Glass Hyman F.
Lilling Herbert J.
Petrolite Corporation
Ring Sidney B.
Schofer Joseph L.
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