Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2007-01-09
2007-01-09
Nazario-Gonzalez, Porfirio (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C585S512000, C585S513000, C502S150000, C502S167000
Reexamination Certificate
active
10449273
ABSTRACT:
A series of soluble α-diimine late transition metal catalysts has been invented. The catalysts demonstrate high activity and selectivity for linear α-olefins. As such, these catalysts conveniently oligomerize ethylene. Typical activators as known to those of ordinary skill in the art are used to activate these transition metal catalyst. These catalysts can be used in a supported or unsupported form.
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ACS Registry Number 117869-99-5.
Berluche Enock
Canich Jo Ann Marie
Kacker Smita
Zhao Baiyi
Bell Catherine L.
ExxonMobil Chemical Patents Inc.
Nazario-Gonzalez Porfirio
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