Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing
Patent
1986-12-16
1988-06-07
Lovering, Richard D.
Compositions: coating or plastic
Coating or plastic compositions
Carbohydrate or derivative containing
106179, 106190, 106191, 252305, 536 66, C08L 132, C09J 304, C09K 330
Patent
active
047494140
ABSTRACT:
The invention relates to a composition useful for producing a modifying adherent layer on a passive polymeric material, said composition comprising (A) a fluorinated ester substituted alkoxy cellulose having, on the average, between about 1.0 to 2.99 of the three reactive hydroxyl groups of each glucose unit present as alkoxy groups, and the remainder of the reactive hydroxyl groups of each glucose unit present as a fluoroester group of the formula: ##STR1## wherein R.sub.f is branched perfluoroalkyl comprising 3 to 20 carbon atoms; or --(CF.sub.2).sub.n CF.sub.2 --Q, wherein Q is hydrogen of fluorine; n is an integer from 1 to 19; or ##STR2## wherein X is selected from the group consisting of --F, --CF.sub.3 and --CF.sub.2 Cl, Y is --F, --Cl, --CF.sub.2 Cl or perfluoroalkyl having from 1 to 10 carbon atoms, Z is --F, --Cl, --CF.sub.3 or CF.sub.2 Cl, and m is an integer from 1 to 12; and (B) an organic solvent. The composition may be in an enclosed container having integral fluid delivery means such as a gas-pressurized container or a container having a manual pump.
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Voeks John F.
Wu Marinda L.
Lovering Richard D.
The Dow Chemical Company
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