公开(公告)号：DE3160510D1

公开(公告)日：1983-08-04

申请号：DE3160510

申请日：1981-03-10

Applicant: BASF AG

Inventor： NISSEN AXEL DR ,  HORNER MICHAEL DR ,  HORN DIETER DR ,  LUEDDECKE ERIK DR ,  TEEGE GERNOT DR

IPC: C07D311/72 ,  C07D311/20 ,  C07D311/58 ,  C07D311/66 ,  C07D311/70 ,  C08K5/15 ,  C09K15/08 ,  C09K15/14 ,  C09K15/24 ,  C09K15/28

Abstract: Chroman derivatives of the general formula I I where R1, R2, R3 and R4 are each H or C1-C4-alkyl, R5 is C10-C30-alkyl or C10-C30-alkenyl, X and Y are each O, NH or S, m is 0, 1, 2 or 3 and n and r are each 0 or 1, the preparation of compounds I by various methods known per se, and the use of the compounds as stabilizers for organic materials.

公开(公告)号：DE3260414D1

公开(公告)日：1984-08-30

申请号：DE3260414

申请日：1982-01-28

Applicant: BASF AG

Inventor： HORNER MICHAEL DR ,  HORN DIETER DR ,  LUEDDECKE ERIK DR ,  TEEGE GERNOT DR

IPC: C07D311/72 ,  C07D311/58 ,  C07D311/70 ,  C08K5/15 ,  C08K5/378

Abstract: Novel chroman derivatives I where R1, R2, R3, R4 and R5 are each H or C1-C4-alkyl, R6 and R7 are each H, C1-C4-alkyl or aryl, m is 1, 2 or 3, and R8 is alkyl or alkenyl of up to 30 carbon atoms, the preparation of these compounds, and their use as stabilizers for organic materials.