Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1998-05-13
2000-08-29
Woodward, Ana
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524542, 524547, 524570, 524571, C08K 320, C08L 6100
Patent
active
061110078
ABSTRACT:
A process is described for preparing a functionalized EPM or EPDM artificial latex from the EPM or EPDM polymerization reactor without isolating the polymer. The process includes i) post polymerization functionalizing of an EPM or EPDM copolymer, ii) dispersing the functionalized copolymer in water with an appropriate surfactant and iii) removing the solvents. The resulting latex is useful in paper coatings, latex coatings, adhesives, and in impact modifiers.
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G. W. Burton and C.P. O'Farell, Exxon Chemical Company, Linden, NJ, Preparation of Artificial Latexes, J. Elastomers and Plastics, vol. 9 (Jan. 1, 1997), pp. 94-101, Pub. by Technomic Publishing Co., formerly in Westport, CT, now in Lancaster, PA.
Kresge Edward N.
Livigni Russell A.
Rosenbaum Barry M.
Hudak Daniel J.
OMNOVA Solutions Inc.
Rywalski Robert F.
Woodward Ana
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