Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1993-07-14
1994-12-20
Krass, Frederick
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526222, 5253273, 525502, 528 90, 528139, 528143, 528236, 528242, 528356, 528361, 528365, 528366, 528393, 528408, 528409, C08G 5902, C08K 536
Patent
active
053746970
ABSTRACT:
Sulfonium compounds of formula 1 or 2 ##STR1## wherein R is a mononuclear cycloalkyl radical containing 3 to 8 ring carbon atoms or a mononuclear cycloalkyl radical which contains 3 to 8 ring carbon atoms and to which at least one further ring containing carbon atoms is fused,
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Ciba-Geigy Corporation
Krass Frederick
Teoli, Jr. William A.
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