公开(公告)号：WO1995002713A1

公开(公告)日：1995-01-26

申请号：PCT/EP1994002225

申请日：1994-07-07

Applicant: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN ,  GEKE, Jürgen ,  SPECKMANN, Horst-Dieter ,  STEDRY, Bernd ,  ARNOLD, Andreas

Inventor： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

IPC: C23G05/06

CPC classification number: C11D3/2079 ,  C09K15/06 ,  C11D1/667 ,  C11D1/72 ,  C11D1/8255 ,  C11D3/18 ,  C11D3/2082 ,  C11D3/26 ,  C23G5/06

Abstract: The invention concerns a method of producing alkaline oil-in-water emulsions for the cleaning and passivation of metal surfaces, the emulsions containing an oil, emulsifiers, a corrosion inhibitor based on salts of organic carboxylic acids and water. Specified conditions are maintained during production of the oil-in-water emulsion, thus giving particularly stable, low-viscosity emulsions which ensure good protection of metal surfaces, in particular iron and steel surfaces, against corrosion.

Abstract translation: 本发明涉及一种用于制造碱性O / W乳液用于清洁和金属表面钝化，含有O1组分，乳化剂组分的基础上，有机羧酸和水的盐腐蚀抑制剂组分的方法。 符合在乳化某些条件下会导致特别稳定的和低粘度的O / W乳液，确保用于金属表面的良好的防腐蚀性，特别是对铁和钢的表面。

公开(公告)号：WO1992022677A1

公开(公告)日：1992-12-23

申请号：PCT/EP1992001209

申请日：1992-06-01

Applicant: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN ,  GEKE, Jürgen ,  STEDRY, Bernd ,  WANGEMANN, Frank ,  FABRY, Bernd

Inventor： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

IPC: C23F11/16

CPC classification number: C23F11/16 ,  C10M135/06 ,  C10M2219/024 ,  C10N2230/12 ,  C10N2240/40

Abstract: The invention concerns sulphuration products of unsaturated fatty-acid glyceride esters of formula (I), in which R1CO is an unsaturated acyl group with 16 to 24 carbon atoms and 1 to 5 double bonds and R2CO and R3CO, independently of each other, are acyl groups with 6 to 24 carbon atoms and 0 or 1 to 5 double bonds. Such compounds can be used to inhibit the development of corrosion on metal surfaces.

公开(公告)号：WO1991017233A1

公开(公告)日：1991-11-14

申请号：PCT/EP1991000823

申请日：1991-04-30

Applicant: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN ,  GEKE, Jürgen ,  STEDRY, Bernd ,  HIRTHE, Raina

Inventor： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

IPC: C11D01/835

CPC classification number: C11D1/835 ,  C11D1/62 ,  C11D1/721 ,  C11D1/722 ,  C23G1/14 ,  C23G1/24

Abstract: The present invention relates to the use of a combination of ionic and non-ionic tensides containing: (a) at least one quaternary ammonium compound of general formula (I): R1(-CHOH-CHR2)n-N+R3R4R5 X-, in which: R1 is a linear or branched alkyl radical with 1 to 22 C atoms; R2 is hydrogen or a linear or branched alkyl radical with 1 to 21 C atoms; whereby the total number of C atoms of substituents R?1 and R2¿ is in the range of 10 to 22; n is 0 or 1; R?3 and R4¿ are methyl, ethyl, 2-hydroxyethyl or hydroxypropyl; R5 is alkyl radicals with 4 to 6 C atoms or phenalkyl radicals with 1 to 3 C atoms in the alkyl radical; and X- is halide or the anion of an organic acid with 4 to 15 C atoms; and (b) at least one alk(en)yl-polyethylene glycol mixed ether of general formula (II): R6-O-(CH¿2?CH2-O)s-R?7¿, in which: R6 is a linear or branched alkyl or alkenyl radical with 6 to 18 C atoms or a cyclic alkyl radical with 5 to 6 C atoms; s is a number in the range from 2 to 5; and R7 is a linear or branched alkyl radical with 1 to 8 C atoms or a benzyl radical; wherein the ratio of the weights of components (a) and (b) is in the range from 20:1 to 1:20; for cleaning hard surfaces.