Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1978-02-15
1979-12-04
Pertilla, Theodore E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
131 17R, 526313, 525384, C08F11800
Patent
active
041773390
ABSTRACT:
This invention provides tobacco compositions which contain a flavorant-release oligomeric and polymeric derivative corresponding to the structural formula: ##STR1## wherein R is a member selected from the group consisting of hydrogen and aliphatic, alicyclic and aromatic hydrocarbon radicals containing between 1 and about 10 carbon atoms, with the proviso that R is hydrogen when m is zero; R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are members selected from the group consisting of hydrogen and aliphatic, alicyclic and aromatic hydrocarbon radicals; and m and n are integers.
REFERENCES:
patent: 2595214 (1952-05-01), Adelson et al.
patent: 3312226 (1967-04-01), Bayley et al.
patent: 3419543 (1968-12-01), Mold et al.
patent: 3589372 (1971-06-01), Meimer
Grubbs Harvey J.
Johnson, Jr. William R.
Van Auken Thomas V.
Pertilla Theodore E.
Philip Morris Incorporated
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