公开(公告)号：DE2417788A1

公开(公告)日：1975-10-30

申请号：DE2417788

申请日：1974-04-11

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  NOHE HEINZ DR

IPC: C10L1/224 ,  C10L1/22

Abstract: In the parent patent, detergent additives for petrol, of formula (I) (where A is the hydrocarbon gp. of a mono-, bi- or tri-cyclic non-aromatic acid with m = n COOH gps; R1 is the gp. of a 3-18C alcohol; -NR2R3 is the gp. of an aliphatic, cycloaliphatic or aromatic primary or secondary 2-36C amine; m and n are 1-5, and m + n is 3-6; at least one of R1 R2 and R3 contains 6 or more C atoms) were disclosed. In the patent of addtn. the additives are of formula (II) (where A is a gp. of an acid as above with M m+n+l COOH gps. R4-N is the gp. of a primary and -NR2R3 the gp. of a primary or sec amine; m is 0-4, n is 0-6, l is 0, 24 or 6, and m+n+l is 3-6, l is greater than O if m is greater than O; at least one of R1 to R4 contains 6 or more C atoms). Carbon deposits on valves, carburetter, etc. are prevented, when the additives are present in the petrol at 10-1000 (50-300) ppm.

公开(公告)号：AT267864B

公开(公告)日：1969-01-27

申请号：AT1130266

申请日：1966-12-07

Applicant: BASF AG

Inventor： HAARER ERICH DR ,  FUERST ERNST DR ,  NOTTES GUENTHER DR

IPC: C08G10/04 ,  C08G65/26 ,  C10G33/04

公开(公告)号：AT263363B

公开(公告)日：1968-07-25

申请号：AT1023366

申请日：1966-11-04

Applicant: BASF AG

Inventor： HAARER ERICH DR ,  FUERST ERNST DR ,  NOTTES GUENTHER DR

IPC: C07G99/00 ,  C08G14/04 ,  C08G14/12

公开(公告)号：CH442923A

公开(公告)日：1967-08-31

申请号：CH946663

申请日：1963-07-30

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  LIEBOLD GERT DR

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C23F11/08 ,  C23F11/10 ,  C23F11/00

公开(公告)号：AT224786B

公开(公告)日：1962-12-10

申请号：AT853760

申请日：1960-11-16

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  LIEBOLD GERT DR

公开(公告)号：AT210978B

公开(公告)日：1960-09-10

申请号：AT653859

申请日：1959-09-08

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  LEMME HEINZ DR ,  SASSE HANS-JUERGEN DR

公开(公告)号：DE2531234A1

公开(公告)日：1977-01-20

申请号：DE2531234

申请日：1975-07-12

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  BRONSTERT KLAUS DIPL CHEM DR ,  KLAERNER PETER DIPL CHEM DR

IPC: C08F8/32 ,  C10L1/22 ,  C10M1/36

Abstract: The method of stabilizing mineral oil and its refinery products by addition thereto of a small stabilizing amount of alternating copolymers of the type . . . A - B - A - B - A . . .

公开(公告)号：DE2321590A1

公开(公告)日：1974-11-14

申请号：DE2321590

申请日：1973-04-28

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR

IPC: C10L1/22

公开(公告)号：CH530456A

公开(公告)日：1972-11-15

申请号：CH593470

申请日：1970-04-21

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  DIPL-ING HAMMERICH THEODOR DR ,  GONDERMANN HORST DR

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22

公开(公告)号：CH498190A

公开(公告)日：1970-10-31

申请号：CH361468

申请日：1968-03-12

Applicant: BASF AG

Inventor： HOVEMANN FRIEDRICH DR ,  NOTTES GUENTHER DR

IPC: C10L1/22