The N-(chloroalkoxymethyl)acrylamides provide a practical means for the manufacture of vinyl quaternary compounds and water-soluble acrylamide polymers which contain vinyl quaternary linkages. Such polymers possess valuable dry strengthening properties when used in the manufacture of paper.
Polymers Of N-(Chloroalkoxymethyl)Acrylamides, Quaternary Ammonium Derivates
The N-(chloroalkoxymethyl)acrylamides provide a practical means for the manufacture of vinyl quaternary compounds and water-soluble acrylamide polymers which contain vinyl quaternary linkages. Such polymers possess valuable dry strengthening properties when used in the manufacture of paper.
Non-Ionic Surfactants From Water Soluble Copolymers Of Acrylamide With Hydrophobic Monomers
Girish Chandra Barua - Stamford CT Daniel Elmer Nagy - Stamford CT
Assignee:
American Cyanamid Company - Stamford CT
International Classification:
C08F22056
US Classification:
526304
Abstract:
Polymeric surfactants are copolymers of acrylamide with 30 - 60 wt. percent of acrylic esters or alkyl or alkoxymethyl acrylamides having molecular wt. from 800 to 10,000 amu.
Girish C. Barua - New Canaan CT Daniel E. Nagy - Stamford CT
Assignee:
American Cyanamid Company - Stamford CT
International Classification:
C08F22056 C08F22058 C08F22800 C08F22002
US Classification:
526287
Abstract:
Novel water-soluble acrylamide copolymers contain 40 to 70 percent by weight acrylamide units, at least 30 percent of hydrophobic vinyl units and at least 10 percent of vinyl units having ionic properties. In aqueous solution these copolymers have the properties of cationic or amphoteric surface active agents.
Daniel D Nagy (1981-1985), Kathy Haas (1972-1975), Ken Koster (1985-1990), Mary Callaghan (1974-1978), Cheryl Rubus (1995-1998), Natalie Popovski (1992-1996)