Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-02-28
2006-02-28
Choi, Ling-Sui (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S123100, C526S124100, C526S124300, C526S124200, C526S348000, C502S103000, C502S127000, C502S119000, C502S134000
Reexamination Certificate
active
07005487
ABSTRACT:
A solid catalyst component for the polymerization of olefins, comprising: an inert porous support, Mg, Ti, halogen and an electron donor selected from succinates of formula (I) wherein the radicals R1and R2equal to or different form each other, are hydrocarbon groups, the radicals R3, R4, R5and R6, equal to or different from each other, are hydrogen or hydrocarbon groups.
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Balbontin Giulio
Morini Giampiero
Basell Poliolefine Italia S.R.L.
Choi Ling-Sui
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