From physical and chemical resolution fat amine derivative of butyl conversion hydroxytoluene for conservation the surface

摘要

(57) Abstract As for this invention physics of the surface or antioxidizing chemical compound is the butyl conversion hydroxytoluene or the derivative of sorbic acid in regard to the new antioxidizing chemical compound which makes the color fade-out of the various surfaces decrease with chemical resolution or discoloration and the especially sunlight, it is chosen from the group which consists of (i), (ii), (iii) and (iv), in each R formula¹ and R^{3 the} hydroxy, the methoxy, the ethoxy, the propoxy and the butoxy, methyl, ethyl and propyl, direct or the branched chain butyl basis, direct or the branched chain amyl basis is chosen from the group which consists of those mixtures; R² is the hydroxy basis; Each R⁴ and R⁷ saturation or unsaturated C₁ - C₂₂ alkyls, aryl and the cyclic alkyl group (ester, in the amide or ether basis had could have lain between), hydrogen is chosen from the group which consists of those mixtures; Each R⁵, R⁶, R⁸ and R⁹ saturation or unsaturated C₁ - C₂₂ alkyls, aryl and the cyclic alkyl group (ester, in the amide or ether basis had could have lain between) with is chosen from the group which consists of those mixtures; n is 1 - 50; Y is hydrogen or the methyl group; Z is hydrogen or the methyl group; The amino group of type I - IV chemical compound may convert to four classes with proton conversion or R¹⁰ X, R¹⁰ hydrogen, C₁ - C₆ alkyl groups and C₁ - C₆ hydroxy alkyl groups, the benzyl basis is those mixtures here, is the X-ha compatibility anion.