Functionalized monomers from 1-(1-isocyanato-1-methlethyl)-3 or

Details Functionalized monomers from 1-(1-isocyanato-1-methlethyl)-3 or Functionalized monomers from 1-(1-isocyanato-1-methlethyl)-3 or

1989-02-28

1993-03-02

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

560 27, 560 29, 560 32, C07D21146, C07C27144

Patent

active

051910837

ABSTRACT:
This invention is directed to the preparation of polymerizable monomers that are prepared from 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl) benzene (m-TMI) and 1-(1-isocyanato-1-methylethyl)-4-(1-methylethenyl) benzene (p-TMI). The monomers prepared from m- and p-TMI can contain numerous chemical moieties, and when polymerized, produce polymers that have chemically bonded to the polymeric backbone the functional moiety. More specifically, these TMI derived monomers may contain chain breaking antioxidant moieties, peroxide decomposing antioxidant moieties, ultraviolet stabilizing moieties, triplet quenching moieties, and other chemical moieties that are useful in polymers.

REFERENCES:
patent: 3290350 (1966-12-01), Hoover
patent: 3598866 (1971-08-01), Nowak et al.
patent: 3640928 (1972-02-01), Murayama et al.
patent: 4429096 (1984-01-01), Schaefer
patent: 4486582 (1984-12-01), Hefner, Jr.

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