Free radical polymer chain initiation with unreactive unsaturate

Details Free radical polymer chain initiation with unreactive unsaturate Free radical polymer chain initiation with unreactive unsaturate

1998-11-17

2000-09-12

Pezzuto, Helen L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526171, 5263285, 5263293, 5263297, C08F 238, C08F 480

Patent

active

061179582

ABSTRACT:
This invention relates to a method by which olefinically-unsaturated organic molecules, which are otherwise nonpolymerizable, may be homopolymerized or copolymerized with conventional monomers through the use of cobalt chain transfer catalysts. The resulting macromonomers contain one terminal functional group and a terminal double bond on the other end of the chain.

REFERENCES:
patent: 5587431 (1996-12-01), Gridnev et al.
Haddleton et al., Macromolecules, 29(1), 481, 1996.
Davis et al., Macromol. Theory Simul., 4, 195-208 1995.
Davis et al., J. Macromolecular Science--Rev. Macromol. Chem., Phys. C34(2), 243-324 1994.

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