公开(公告)号：WO2016146813A1

公开(公告)日：2016-09-22

申请号：PCT/EP2016/055958

申请日：2016-03-18

Applicant: BASF SE

Inventor： BACHMANN, Frank ,  CREMER, Christian ,  FROEHLING, Beate ,  MURPHY, Bryan Patrick ,  ZHANG, Guiru ,  TORGERSON, Peter Marte

IPC: C09B23/10

CPC classification number: A61Q5/065 ,  A61K8/49 ,  A61K8/4926 ,  A61K8/4946 ,  A61K2800/4322 ,  A61K2800/4324 ,  A61Q5/10 ,  C09B23/105 ,  C09B44/126 ,  C09B44/16 ,  C09B44/20 ,  C09B55/003 ,  C09B56/12

Abstract: The invention relates to cationic direct dyes of the formula I (1), wherein m and n are independently from each other 0 or 1, D is an aromatic or a cationic heteroaromatic group, which are further specified, K is an aromatic or heteroaromatic group, E 1 and E 2 are independently from each other =CH- or =N-, An is an anion and a is a number from 1 to 6 and R 1 and R 2 are independently from each other and further specified. The compounds show washfastness at hair-dying.

Abstract translation: 本发明涉及式I（1）的阳离子直接染料，其中m和n彼此独立地为0或1，D为芳族或阳离子杂芳族基团，其进一步规定为K为芳族或杂芳族基团 ，E1和E2彼此独立地= CH-或= N-，An是阴离子，a是1至6的数，R1和R2彼此独立地并进一步指定。 化合物在染发时显示出耐洗性。

公开(公告)号：EP3271423A1

公开(公告)日：2018-01-24

申请号：EP16714289.2

申请日：2016-03-18

Applicant: BASF SE

Inventor： BACHMANN, Frank ,  CREMER, Christian ,  FROEHLING, Beate ,  MURPHY, Bryan Patrick ,  ZHANG, Guiru ,  TORGERSON, Peter Marte

IPC: C09B23/10

CPC classification number: C09B44/16 ,  A61K8/49 ,  A61K8/4926 ,  A61K8/4946 ,  A61K2800/4322 ,  A61K2800/4324 ,  A61Q5/065 ,  A61Q5/10 ,  C09B23/105 ,  C09B29/0037 ,  C09B29/0808 ,  C09B29/081 ,  C09B29/0814 ,  C09B44/08 ,  C09B44/126 ,  C09B44/20 ,  C09B55/003 ,  C09B56/12 ,  C09B69/065

Abstract: The invention relates to cationic direct dyes of the formula I (1), wherein m and n are independently from each other 0 or 1, D is an aromatic or a cationic heteroaromatic group, which are further specified, K is an aromatic or heteroaromatic group, E1 and E2 are independently from each other =CH- or =N-, An is an anion and a is a number from 1 to 6 and R1 and R2 are independently from each other and further specified. The compounds show washfastness at hair-dying.