Multibranched polymer and method for producing the same

Details Multibranched polymer and method for producing the same Multibranched polymer and method for producing the same

2011-04-05

2011-04-05

Lipman, Bernard (Department: 1762)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S332000, C526S333000

Reexamination Certificate

active

07919570

ABSTRACT:
The present invention provides a multibranched polymer represented by the following formula (I), and a method for producing the multibranched polymer:wherein A represents an organic group having 3 or more branched chains, Xarepresents a linking group containing any atom of Groups 14 to 16 in the Periodic Table, Y represents a functional group having a structure capable of having an active halogen atom, Q represents an arm moiety having a repeating unit derived from a polymerizable unsaturated bond, m1represents any integer of 1 to the number of branched chains of A, m2represents the number of branched chains of A, n1represents an integer of 0 or 1 or more, and Rarepresents an organic group which is not associated with the polymerization reaction.

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