-
公开(公告)号:US3686339A
公开(公告)日:1972-08-22
申请号:US3686339D
申请日:1970-10-05
Applicant: BASF AG
Inventor: SCHECKER HANS-GEORG , KOEHLER WALDEMAR , ARMBRUST HERBERT , STURM HANS JUERGEN , KILPPER GERHARD
CPC classification number: C07C2/42 , C07C2527/054 , C07C2527/173 , C07C2531/04 , C07C2602/08 , C07C13/465
Abstract: Continuous manufacture of 1-methyl-3-phenylindans by dimerization of styrene in the presence of acid and specific concentrations of starting material and end product. The products are starting materials for the manufacture of dyes and pesticides.
Abstract translation: 在酸和特定浓度的起始物料和最终产物存在下,通过苯乙烯的二聚作用连续制造1-甲基-3-苯基茚满。 该产品是用于制造染料和农药的起始原料。
-
公开(公告)号:US3639387A
公开(公告)日:1972-02-01
申请号:US3639387D
申请日:1969-12-03
Applicant: BASF AG
Inventor: STURM HANS JUERGEN , MAYER KURT , KILPPER GERHARD , ARMBRUST HERBERT
CPC classification number: D06P1/18 , C09B29/0003 , C09B29/0037 , C09B29/0081 , C09B29/0085 , C09B29/0088 , C09B29/0092 , C09B29/3656 , C09B31/147 , D06P3/26 , D06P3/54
Abstract: DISPERSE DYES HAVING A 1-BENZYL-5-AMINO-PYRAZOLE OR A 1-SUBSTITUTED-BENZYL-5-AMINOPYRAZOLE AS COUPLING COMPONENT. THEY ARE USEFUL FOR DYEING POLYAMIDE MATERIAL AND PARTICULARLY POLYESTER MATERIAL.
-