Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1989-01-23
1990-08-21
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526173, 526340, 528491, 528495, 528496, 525250, 525314, C08F 238, C08F 602
Patent
active
049507230
ABSTRACT:
A process for neutralizing the terminated remnant of an alkali metal anionic polymerization initiator comprising contacting the remnant with an organic acid halide.
REFERENCES:
patent: 3801554 (1974-04-01), Selman
patent: 4172190 (1979-10-01), Tung et al.
patent: 4415695 (1983-11-01), Sarkar
patent: 4636540 (1987-01-01), Warfel
Schofer Joseph L.
Teskin F. M.
The Dow Chemical Company
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