Invention patent: b "Application of aldeidos unsaturated for dyeing fibers queratinosas" d .It is claimed the job of aldehydes, unsaturated with the formulae (IA) and (IB), in which R ^ 1 ^ R ^ 2 ^ R ^ 3 ^ and R ^ 4 ^ independent of each other, represent hydrogen, halogen,A radical C ~ 1 ~ C ~ 4 ~ - alcu00f3xi, C ~ 1 ~ C ~ 4 ~ - alkyl, arila or C ~ 1 ~ C ~ 4 ~ - alcu00f3xi - C ~ 1 ~ C ~ 4 ~ - alkyl, and N represents the numbers 1 or 2, and R ^ 1 ^ and R ^ 2 ^ R ^ 1 ^ and R ^ 3 ^ R ^ 2 R ^ ^ and ^ 3,As well as R ^ 2, R ^ 4 ^ ^ and in each case together with the remaining molecule can form a ring with 5 to 7 states, when n is equal to 1, as well as mono -, bis - or omega - alcoxiacetais corresponding.For dyeing queratinosas fibres, especially human hair.
展开▼
机译：发明专利：“ b。不饱和醛类在对栎类纤维的染色中的应用”。d。要求保护具有式（IA）和（IB）的不饱和醛的用途，其中R ^ 1 ^ R ^ 2 ^ R ^ 3 ^和R ^ 4 ^彼此独立，代表氢，卤素，基团C〜1〜C〜4〜-alc u3f，C〜1〜C〜4〜-烷基，芳基或C 〜1〜C〜4〜-alc u4f-烷基，N代表数字1或2，R ^ 1 ^和R ^ 2 ^ R ^ 1 ^和R ^ 3 ^ R ^ 2 R ^ ^和^ 3，以及R ^ 2，R ^ 4 ^ ^并在每种情况下与其余分子一起可以形成5到7个状态的环，当n等于1时，以及相应的单，双或欧基乙醛。用于染色槲皮类纤维，特别是人类头发。
展开▼
