Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-03-01
1987-05-26
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525256, 526204, C08F29702
Patent
active
046687424
ABSTRACT:
N,N-disubstituted acrylamides are polymerized at temperatures from about -80.degree. to 100.degree. centigrade by anionically initiated polymerization to provide homogeneous polymerization by employing a solvent containing from about 25 to 100 weight percent of a pyridine type compound. Homopolymers or block polymers may be obtained.
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patent: 3567798 (1971-03-01), Haefele et al.
patent: 3607977 (1971-09-01), Taylor et al.
patent: 4085168 (1978-04-01), Milkovich et al.
patent: 4337327 (1982-01-01), Stoy
Huynh-Ba Gia
McGrath James E.
Michl Paul R.
The Dow Chemical Company
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