Oleophilic composition comprising a powdery or granular substanc

Details Oleophilic composition comprising a powdery or granular substanc Oleophilic composition comprising a powdery or granular substanc

1984-08-24

1986-03-18

Sneed, Helen M. S.

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106 20, 106 26, 106241, 106266, 556183, 556 10, C04B 1400, C07F 506

Patent

active

045766479

ABSTRACT:
An oleophilic composition comprising a powdery or granular substance having a hydrophilic surface and a surface modifier comprising an aluminum chelate compound of the formula (I): ##STR1## wherein R.sup.1 is selected from hydrogen and C1-6 alkyl, R.sup.2 is selected from methyl and phenyl, R.sup.3 is selected from R.sup.4 --, R.sup.5 O-- and R.sup.6 NH--, A is selected from R.sup.7 O--, R.sup.8 COO--, R.sup.9 SO.sub.3 --, R.sup.10 OSO.sub.3 --, ##STR2## R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12 and R.sup.13 are C1-22 alkyl or C3-22 alkenyl, aryl, aralkyl or alkylaryl, R.sup.3 may be the same as or different from R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12 and R.sup.13, with the proviso that at least one of R.sup.3, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, and R.sup.13 is a substituent having at least 8 carbon atoms or a polymerizable alkenyl group, and m=0.5 to 2.7, n=0.3 to 2.5 and m+n=0.8 to 3.

REFERENCES:
patent: 2839421 (1958-06-01), Albisetti
patent: 2844551 (1958-07-01), Orthner et al.
patent: 2871135 (1959-01-01), Weiss
patent: 3197436 (1965-07-01), Block et al.
patent: 3244646 (1966-04-01), Naro et al.
patent: 4083860 (1978-04-01), Ruf
patent: 4132724 (1979-01-01), Turner

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