N-PHENYL-2-BENZOYL-3-M-PHENOXYBENZYLIDENEPROPYLIDENEAMINE AS ANTIAGER IN RUBBER VULCANIZATION Russian patent published in 2003 - IPC

Abstract RU 2212397 C1

FIELD: organic chemistry, rubber industry. SUBSTANCE: invention relates to a novel chemical compound, namely, to N-phenyl-2-benzoyl-3-m-phenoxybenzylidenepropylideneamine that can be used as an antiager in vulcanization of rubbers. Chemical compound of the formula (I) is synthesized by the condensation reaction of aldehydes with amines. 2-Benzoyl-3-m-phenoxyphenyl-2-propenal is subjected for interaction with aniline in the presence of toluene as a solvent at 120 C for 2 h. After toluene distillation off the end product is prepared by distillation under vacuum. The compound is a viscous yellow liquid that is soluble in diethyl ether, acetone and benzene. The use of this compound provides enhancement of thermostability of vulcanized rubber. EFFECT: valuable properties of compound. 2 tbl, 2 ex

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RU 2 212 397 C1

Authors

Novakov I.A.

Popov Ju.V.

Korchagina T.K.

Stepochkina D.G.

Novopol'Tseva O.M.

Tankov D.Ju.

Dates

2003-09-20Published

2002-03-18Filed