Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-08-31
1989-06-06
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528391, 260508, 260510, 260512R, 260513R, 260513N, C08G 6532
Patent
active
048372838
ABSTRACT:
Monomeric, oligomeric and polymeric sulfonates are formed by the reaction of a compound containing at least one epihalohydrin residue and a sulfonate compound selected from the group consisting of phenolsulfonic acid salts, naphtholsulfonic acid salts, aminobenzene sulfonic acid salts and aminoalkyl sulfonic acid salts.
REFERENCES:
patent: 2861101 (1958-11-01), Tousignant
patent: 3305565 (1967-02-01), Mueller
patent: 4379872 (1983-04-01), Ishikura et al.
patent: 4436672 (1984-03-01), Naylor
patent: 4574061 (1986-03-01), Ries
Chemical Abstracts, vol. 55, 21628.
"Chemical Modification of Poly(1-chloro-2-epoxypropane) Using Phase Transfer Catalysis" Makromol. Chem. Rapid Comm. 3, 617-622 (1982).
Nalco Chemical Company
Nielsen Earl
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