Process for producing contact product; catalyst component...

Details Process for producing contact product; catalyst component... Process for producing contact product; catalyst component...

2007-05-22

2007-05-22

Wu, David W. (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S114000, C526S115000, C526S116000, C526S117000, C526S172000, C526S161000, C526S170000, C526S160000, C502S113000, C502S129000, C502S122000, C502S123000, C502S125000

Reexamination Certificate

active

11033387

ABSTRACT:
There are provided (1) a process for producing a contact product, which comprises the step of contacting at least a phthalocyanine complex, a porphyrin complex, or their combination with a surfactant; (2) a catalyst component for addition polymerization, which comprises said contact product; (3) a process for producing a catalyst for addition polymerization, which comprises the step of contacting said catalyst component, a compound of a metal atom of Groups 3 to 12 or the lanthanide series, and an optional organoaluminum compound with one another; and (4) a process for producing an addition polymer, which comprises the step of polymerizing an addition polymerizable monomer in the presence of said catalyst.

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