Use of di-(cyclohexylethylmethylol) phthalates or di-(ethylcyclo

Details Use of di-(cyclohexylethylmethylol) phthalates or di-(ethylcyclo Use of di-(cyclohexylethylmethylol) phthalates or di-(ethylcyclo

1979-04-04

1980-11-04

Schofer, Joseph L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 318W, 560 84, C08K 511, C08L 2706

Patent

active

042319153

ABSTRACT:
In a method of plasticizing polyvinyl chloride by adding a plasticizer to polyvinyl chloride, an improvement is provided wherein the plasticizer is a di-(cyclohexylethylmethylol) phthalate or a di-(ethylcyclohexylmethylol) phthalate of the formula ##STR1## wherein R is ethyl or hydrogen; R.sub.1 is methyl or hydrogen; and n is an integer of 0-2; and when n is 2, R is H and R.sub.1 is H; when n is 0, R is ethyl and R.sub.1 is H, and when n is 1, R.sub.1 is methyl and R is H; the two alcohol radicals being the same or different.

REFERENCES:
patent: T896008 (1972-03-01), Valentine
patent: 2227154 (1940-12-01), Russell

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