Functionalized monomers for synthesis of rubbery polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

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C526S266000, C526S310000, C526S312000, C526S335000, C526S337000, C526S340000, C526S347000

Reexamination Certificate

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06936669

ABSTRACT:
This invention discloses a process for synthesizing an amine functionalized monomer that comprises (1) reacting a secondary amine with a 2,3-dihalopropene to produce a vinyl halide containing secondary amine having a structural formula selected from the group consisting ofwherein R and R′ can be the same or different and represent allyl, alkoxyl or alkyl groups containing from 1 to about 10 carbon atoms, and wherein X represents a halogen atom, and wherein m represents an integer from 4 to about 10, and wherein X represents a halogen atom; and (2) reacting the vinyl halide containing secondary amine with a vinyl magnesium halide to produce the monomer having a structural formulawherein R and R′ can be the same or different and represent alkyl, allyl or alkoxyl groups containing from 1 to about 10 carbon atoms, and wherein m represents an integer from about 4 to about 10.

REFERENCES:
patent: 4935471 (1990-06-01), Halasa et al.
patent: 5932662 (1999-08-01), Lawson et al.
patent: 6080835 (2000-06-01), Lawson et al.
patent: 6084025 (2000-07-01), Kitamura et al.
patent: 6111045 (2000-08-01), Takaglshi et al.
patent: 6211321 (2001-04-01), Takaglshi et al.
patent: 6344538 (2002-02-01), Sheares
patent: 0 693 505 (1996-01-01), None

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