公开(公告)号：DE4008696A1

公开(公告)日：1991-09-19

申请号：DE4008696

申请日：1990-03-17

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH DR ,  RAUBENHEIMER HANS-JUERGEN ,  KUD ALEXANDER DR ,  BAUR RICHARD DR ,  NEUMANN HANS-WERNER ,  STOECKIGT DIETER

IPC: C08F222/02 ,  C08F2/10 ,  C08F20/02 ,  C08F22/02 ,  C11D3/37

公开(公告)号：ES2079973T3

公开(公告)日：1996-01-16

申请号：ES93909845

申请日：1993-04-27

Applicant: BASF AG

Inventor： BAUR RICHARD ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER

IPC: C09K23/00 ,  C11D1/72 ,  C11D1/83 ,  C11D3/20 ,  C11D10/04 ,  B01F17/00

Abstract: PCT No. PCT/EP93/01012 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 27, 1993 PCT Pub. No. WO93/23158 PCT Pub. Date Nov. 25, 1993The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.

公开(公告)号：AT129434T

公开(公告)日：1995-11-15

申请号：AT93909845

申请日：1993-04-27

Applicant: BASF AG

Inventor： BAUR RICHARD ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER

IPC: C09K23/00 ,  C11D1/72 ,  C11D1/83 ,  C11D3/20 ,  C11D10/04 ,  B01F17/00

Abstract: PCT No. PCT/EP93/01012 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 27, 1993 PCT Pub. No. WO93/23158 PCT Pub. Date Nov. 25, 1993The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.

公开(公告)号：DE59105641D1

公开(公告)日：1995-07-13

申请号：DE59105641

申请日：1991-03-08

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH DR ,  RAUBENHEIMER HANS-JUERGEN ,  KUD ALEXANDER DR ,  BAUR RICHARD DR ,  NEUMANN HANS-WERNER ,  STOECKIGT DIETER

IPC: C08F222/02 ,  C08F2/10 ,  C08F20/02 ,  C08F22/02 ,  C11D3/37

公开(公告)号：DE58906336D1

公开(公告)日：1994-01-20

申请号：DE58906336

申请日：1989-04-29

Applicant: BASF AG

Inventor： BAUR RICHARD DR ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER ,  GOERTZ HANS-HELMUT DR ,  WAGNER NORBERT DR

IPC: C11D1/72 ,  C11D3/02 ,  C11D3/04 ,  C11D3/20 ,  C11D3/37

Abstract: The compositions contain as essential components… (a) 1 to 20% by weight of at least one non-ionic surfactant based on alkoxylated fatty alcohols, fatty acids, fatty amines, fatty acid amides or alkanesulphonamides,… (b) 0.1 to 15% by weight of at least one polyether polyol which is obtainable by reaction of 2 to 6-hydric alcohols, which have 2 to 10 C atoms, with alkylene oxides containing 2 to 4 C atoms, and reaction of these reaction products with 1,2-alkylene oxides, alkyl or alkenyl glycidyl ethers containing 8 to 30 C atoms and… (c) 1 to 40% by weight of at least one acid.

公开(公告)号：CA2132864A1

公开(公告)日：1993-11-12

申请号：CA2132864

申请日：1993-04-27

Applicant: BASF AG

Inventor： BAUR RICHARD ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER

IPC: C09K23/00 ,  C11D1/72 ,  C11D1/83 ,  C11D3/20 ,  C11D10/04 ,  B01F17/00

Abstract: The use of a solubilizer mixture for the preparation of strongly alkaline, aqueous solutions of non-ionic surfactants of the disclosure: The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.

公开(公告)号：DE4240695A1

公开(公告)日：1994-06-09

申请号：DE4240695

申请日：1992-12-03

Applicant: BASF AG

Inventor： POTTHOFF-KARL BIRGIT DR ,  NEUMANN HANS-WERNER ,  GUEMBEL HELMUT DR ,  SCHNEIDER JUERGEN DR ,  KNEIP MICHAEL DR ,  OFTRING ALFRED DR

IPC: C11D3/33 ,  C11D7/32 ,  C23G1/14 ,  C11D1/10 ,  A23C7/02

Abstract: Use of iminodiacetic acid derivs. (I) as complexing agent or builder in alkaline cleaning formulations for the drinks and food industries is new. R=H, 1-4C alkyl, CH2CH2X, CH2CHOHX, -C(CH2OH)2X or CHY(-CH2)-nX; X= COOH (opt. as alkali metal or (substd.) ammonium salt) or CONH2 (opt. N substd.); Y = COOH (opt. in salt form as X); Z = H or OH; n = 1 or 2. Also new is an aq. cleaning formulation contg. 0.05-30 wt.% (I); 2-50 wt.% alkali metal hydroxide, carbonate and/or silicate, and 1-30 wt.% surfactant. USE/ADVANTAGE - The compsns. are used to clean bottles and machinery used in dairies, breweries or industries which mfr. and process preserved foods, baked goods, sugar, fat and meat. They give good results for removal of e.g. Ca salt deposits, hop resins, fat and dough residues etc. Unlike known iminodiacetic acid derivs., (I) can be formulated without organic solvents and also have an improved spectrum of activity. (I) are extraordinarily effective chelating agents for alkaline earth metals, e.g. Ca, and have extremely high Ca-binding capacity. They are readily biodegradable and have low toxicity.

公开(公告)号：AT98293T

公开(公告)日：1993-12-15

申请号：AT89107879

申请日：1989-04-29

Applicant: BASF AG

Inventor： BAUR RICHARD DR ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER ,  GOERTZ HANS-HELMUT DR ,  WAGNER NORBERT DR

IPC: C11D1/72 ,  C11D3/02 ,  C11D3/04 ,  C11D3/20 ,  C11D3/37

公开(公告)号：DK0640009T3

公开(公告)日：1995-12-04

申请号：DK93909845

申请日：1993-04-27

Applicant: BASF AG

Inventor： BAUR RICHARD ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER

IPC: C09K23/00 ,  C11D1/72 ,  C11D1/83 ,  C11D3/20 ,  C11D10/04 ,  B01F17/00

Abstract: PCT No. PCT/EP93/01012 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 27, 1993 PCT Pub. No. WO93/23158 PCT Pub. Date Nov. 25, 1993The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.

公开(公告)号：DE59300831D1

公开(公告)日：1995-11-30

申请号：DE59300831

申请日：1993-04-27

Applicant: BASF AG

Inventor： BAUR RICHARD ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER

IPC: C09K23/00 ,  C11D1/72 ,  C11D1/83 ,  C11D3/20 ,  C11D10/04 ,  B01F17/00

Abstract: PCT No. PCT/EP93/01012 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 27, 1993 PCT Pub. No. WO93/23158 PCT Pub. Date Nov. 25, 1993The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.