Process for producing vinyl polymer having functional group...

Details Process for producing vinyl polymer having functional group... Process for producing vinyl polymer having functional group...

2006-04-18

2006-04-18

McClendon, Sanza L (Department: 1711)

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

C522S184000, C522S185000, C522S186000, C522S155000, C522S006000, C522S066000, C522S067000, C522S114000, C522S116000, C522S118000, C522S120000, C522S113000, C522S124000, C522S125000, C522S132000, C522S150000, C522S157000, C522S158000, C522S159000, C522S161000

Reexamination Certificate

active

07030171

ABSTRACT:
The objective of the present invention is to provide a production method by which a polymer of a functional group-terminated vinyl monomer can be easily and practically produced.Further, it is another object of the present invention to provide a functional group-terminated vinyl polymer which is useful as a material for the production of various functional products.The first aspect of the present invention is concerned with a production method of a functional group-terminated vinyl polymer comprising a step of synthesizing a halogen atom-terminated vinyl polymer by the radical polymerization reaction of a vinyl monomer in the presence of a halogen compound and a step of introducing a functional group to a terminus by substituting a functional group-containing group for the terminal halogen atom of said vinyl polymer.

REFERENCES:
patent: 5345018 (1994-09-01), Bak et al.
patent: 5807937 (1998-09-01), Matyjaszewski et al.
patent: 5852129 (1998-12-01), Kusakabe et al.
patent: 6194516 (2001-02-01), Kusakabe et al.
patent: 1 197 499 (2002-04-01), None

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