Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-05-09
1992-12-15
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525271, 5253319, 5253335, 525340, 525344, 525353, 525354, 528487, 528490, 528495, 528499, 524575, C08F29704, C08F 836, C08F 840
Patent
active
051717913
ABSTRACT:
A process for anionic polymerization of polymerizable monomers with an organo lithium initiator followed by polymerization termination characterized in that terminated reaction products are neutralized by contacting with sulfuric acid, phosphoric acid or a mixture thereof.
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Translation of Japan 64-56713 (Mar. 1989).
Kamienski, C. W. "Lithium Catalysis in Industrial Polymerization", Industrial and Engineering Chemistry, vol. 57, No. 1 (Jan., 1965), pp. 38-55.
Marchand Gary R.
Rose Warren R.
Walther Brian W.
Jagannathan Vasu S.
Seidleck James J.
The Dow Chemical Company
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