Modified particle, catalyst component for addition...

Details Modified particle, catalyst component for addition... Modified particle, catalyst component for addition...

2007-04-10

2007-04-10

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...

C526S121000, C526S149000, C526S142000, C526S151000, C526S138000, C502S129000, C502S118000

Reexamination Certificate

active

10665574

ABSTRACT:
A modified particle obtained by a process containing contacting a Bi compound, a compound having an electron-withdrawing group and an active hydrogen and particle; and a catalyst component for addition polymerization containing the modified particle; a catalyst for addition polymerization prepared by a process containing contacting the modified particle (A) and a transition metal compound of Groups 3 to 11 or lantanide series (B); and a catalyst for addition polymerization prepared by a process containing contacting the modified particle (A) and a transition metal compound of Groups 3 to 11 or lantanide series (B) and an orbanoaluminum compound (C); and a process for producing an addition polymer with the catalyst.

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Jones et al., Inorg. Chem., vol. 32, pp. 5136-5144, (1993).
Whitmire et al., Inorg. Chem., vol. 39, pp. 85-97, (2000).

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