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

1987-02-18

1989-08-01

Bond, Robert T.

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

Organic compounds

Carboxylic acid esters

558240, 526288, 526301, 526302, 526305, 526313, 525 322, 546222, C07D12506

Patent

active

048534781

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: 4604439 (1986-08-01), Colvin et al.
patent: 4714772 (1987-12-01), Colvin et al.

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