Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-04-18
1976-11-30
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C08C 400, C08C 200
Patent
active
039950956
ABSTRACT:
Polymers containing internal unsaturation are modified by treatment with a lower molecular weight olefin in the presence of an olefin disproportionation catalyst.
REFERENCES:
patent: 3437649 (1969-04-01), Mueller
patent: 3494983 (1970-02-01), Diem
patent: 3558518 (1971-01-01), Zuech
patent: 3721718 (1973-03-01), Hughes et al.
Phillips Petroleum Company
Schofer Joseph L.
Tungel Maria S.
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