Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2005-02-08
2005-02-08
Hendrickson, Stuart L. (Department: 1754)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C520S001000, C520S001000, C520S001000, C520S001000, C520S001000, C520S001000, C526S113000, C526S159000, C526S161000, C526S172000, C526S217000
Reexamination Certificate
active
06852809
ABSTRACT:
A catalyst component for addition polymerization containing (A) a compound containing an atom of the Group II to the Group XII or Lanthanide series in which the lowest energy level of unoccupied molecular orbital having the valence p-type atomic orbital of the atom of the Group II to the Group XII or Lanthanide series as a main component, wherein the coefficient represented by a linear combination, is 0.4 or more) is calculated to be 0.008 atomic unit (Hartree) or less by the calculation of density functional method (B3LYP/3-21G level), a catalyst for addition polymerization containing the same, and a process for producing an addition polymer with the catalyst.
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Kuribayashi Hiroshi
Miyatake Tatsuya
Takaoki Kazuo
Birch & Stewart Kolasch & Birch, LLP
Hendrickson Stuart L.
Lish Peter J
Sumitomo Chemical Company Limited
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