公开(公告)号：JPH11343250A

公开(公告)日：1999-12-14

申请号：JP9495199

申请日：1999-04-01

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  MEFFERT HELMUT DR ,  RUCHATZ FOLKER DR

IPC: A23L1/00 ,  A01N25/02 ,  A23L3/3481 ,  A61K8/00 ,  A61K8/72 ,  A61K8/81 ,  A61K8/86 ,  A61K8/91 ,  A61K9/00 ,  A61K9/08 ,  A61K9/14 ,  A61K9/16 ,  A61K9/20 ,  A61K9/48 ,  A61K31/44 ,  A61K47/10 ,  A61K47/30 ,  A61K47/32 ,  A61K47/34 ,  A61Q13/00 ,  A61Q17/04 ,  A61Q19/00 ,  B01F17/00 ,  B01F17/52 ,  C08F285/00 ,  C08F291/06 ,  A61K7/00 ,  A61K7/48

Abstract: PROBLEM TO BE SOLVED: To obtain a solubilizing agent capable of solubilizing hydrophobic substances and useful in e.g. producing homogeneous pharmaceutical preparations by using a copolymer formed by grafting specific monomer(s) to a polyalkylene oxide. SOLUTION: This solubilizing agent is obtained by using a graft copolymer formed by grafting to (A) a polyalkylene oxide (pref. with a number-average molecular weight of 300-100,000) (B) at least one monomer selected from the group consisting of (i) monoethylenically unsaturated 3-8C carboxylic acid 1-30C alkyl esters, (ii) aliphatic 1-30C carboxylic acid vinyl esters, (iii) 1-30C alkyl vinyl ethers, (iv) monoethylenically unsaturated 3-8C carboxylic acid N-1-30C alkyl-substituted amides, and (v) monoethylenically unsaturated 3-8C carboxylic acid N,N-1-30C dialkyl-substituted amides.

公开(公告)号：DE59914645D1

公开(公告)日：2008-03-27

申请号：DE59914645

申请日：1999-03-25

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  MEFFERT HELMUT DR ,  RUCHATZ FOLKER DR

IPC: A23L1/00 ,  A61K9/16 ,  A01N25/02 ,  A23L3/3481 ,  A61K8/00 ,  A61K8/72 ,  A61K8/81 ,  A61K8/86 ,  A61K8/91 ,  A61K9/00 ,  A61K9/08 ,  A61K9/14 ,  A61K9/20 ,  A61K9/48 ,  A61K31/44 ,  A61K47/10 ,  A61K47/30 ,  A61K47/32 ,  A61K47/34 ,  A61Q13/00 ,  A61Q17/04 ,  A61Q19/00 ,  C08F285/00 ,  C08F291/06 ,  C09K23/00 ,  C09K23/52

Abstract: The use of graft copolymers obtainable by graftinga) polyalkylene oxides withb) at least one monomer selected from the group ofb1) C1-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids;b2) vinyl esters of aliphatic C1-C30-carboxylic acids;b3) C1-C30-alkyl vinyl ethers;b4) N-C1-C12-alkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids;b5) N,N-C1-C12-dialkyl-substituted amides of monoethylenically unsaturated C3-C8-carboxylic acids as solubilizer.

公开(公告)号：DE19743432A1

公开(公告)日：1999-04-08

申请号：DE19743432

申请日：1997-10-01

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  LUX JUERGEN ALFRED DR ,  SCHUERMANN GREGOR DR

IPC: C08F26/06 ,  C08F226/06

Abstract: The invention relates to a method for producing anionically modified polymerizates of alkyl-1-vinyl-imidazoles by radically polymerizing alkyl-1-vinyl-imidazoles with anionic monoethylenically unsaturated monomers and optionally, other copolymerisable monomers, in an aqueous solvent, without using polymerisation regulators.

公开(公告)号：DE19621983A1

公开(公告)日：1997-12-04

申请号：DE19621983

申请日：1996-06-03

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  JAEGER HANS-ULRICH DR ,  KAHMEN MARTIN AUS DEM DR ,  KRONER MATTHIAS DR ,  LUX JUERGEN ALFRED DR ,  OETTER GUENTER DR

IPC: C08F210/00 ,  C11D3/37 ,  C08F212/08 ,  C08F218/04 ,  C08F220/04 ,  C08F220/10 ,  C08F220/20 ,  C08F222/10

Abstract: The invention concerns the use of copolymers obtainable by the radical polymerisation of (a) 10 to 90 wt% hydrophobic monomers and (b) 90 to 10 wt% hydrophilic monomers as an additive to particulate detergent formulations to increase their rate of dissolution in water, in quantities of 0.1 to 10 wt% in relation to the detergent formulations.

公开(公告)号：DE19612768A1

公开(公告)日：1997-10-02

申请号：DE19612768

申请日：1996-03-29

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  KISTENMACHER AXEL DR ,  SCHORNICK GUNNAR DR ,  WEICKENMEIER MEIK ,  WENZ GERHARD PROF DR

IPC: A61K47/40 ,  A61K8/73 ,  A61Q19/00 ,  C08B37/16 ,  C11D3/22 ,  C11D3/37 ,  D06M15/03 ,  A01N35/02 ,  A61K7/48 ,  A61K31/70 ,  D06M15/21

Abstract: The invention concerns polymers which contain cyclodextrin groups and are obtained by: (a) deprotonation of cyclodextrins or modified cyclodextrins with bases, with the exclusion of water; and (b) reaction of the deprotonated cyclodextrins or cyclodextrin derivatives obtained in (a) with polymers containing reactive groups in the absence of water. The invention further concerns a process for preparing the polymers containing cyclodextrin groups and the use of the polymers containing cyclodextrin groups as gel-forming agents and thickeners for the molecular encapsulation of active substances in the field of pharmacy, cosmetics and plant protection, as well as detergent additives, softener additives and as textile and laundry after-treatment agents.

公开(公告)号：DE19649150A1

公开(公告)日：1998-05-28

申请号：DE19649150

申请日：1996-11-27

Applicant: BASF AG

Inventor： KAHMEN MARTIN AUS DEM DR ,  HUFF JUERGEN DR ,  LUX JUERGEN ALFRED DR ,  JAEGER HANS-ULRICH DR

IPC: C08G65/329 ,  C08G69/40 ,  C08G73/02 ,  C08L71/02 ,  C11D3/37 ,  C11D17/06 ,  C08G65/32 ,  C11D3/20

Abstract: Additives for increasing the solubility of washing powder formulations in water, added in amounts of 0.1-10 wt.%, comprise crosslinked alkoxylated alcohols prepared either by alkoxylating an alcohol with ethylene oxide (EO) and optionally propylene oxide (PO) and/or butylene oxide (BO) and then cross-linking the alkoxylated alcohol with an at least bifunctional crosslinking agent. Preferably reaction products of polyalkylene glycols with 2-6C alkylene glycol bisglycidyl ethers, or reaction products of polyethylene glycols having a weight average molecular weight of 100-2500 with a butane-1,4-diol glycidyl ether are used. The alkoxylation reaction products are addition reaction products of 1-100 moles EO, 0-30 moles PO and 0-10 moles BO with 1 mole of 1-22C alcohol. The amount of additive added is 0.5-5 wt.%. The washing powders have bulk weights of 550-1000 (at least 700) g/l.

公开(公告)号：DE19648504A1

公开(公告)日：1998-05-28

申请号：DE19648504

申请日：1996-11-22

Applicant: BASF AG

Inventor： KAHMEN MARTIN AUS DEM DR ,  JAEGER HANS-ULRICH DR ,  LUX JUERGEN ALFRED DR ,  HUFF JUERGEN DR

IPC: C08G65/26 ,  C08G65/28 ,  C08G65/332 ,  C11D3/37 ,  C08G65/32

Abstract: Additives for increasing the solubility of washing powder formulations in water, added in amounts of 0.1-10 wt.%, comprise hydrophobic alkoxylated alcohols with a functionality of at least 3. The alcohols are prepared either by (i) alkoxylating an at least trivalent alcohol with ethylene oxide (EO) and/or propylene oxide (PO) and then rendering the alkoxylated alcohol hydrophobic by reacting it with a 4-32C epoxide and/or styrene oxide, 1-20C alkylating agent or 1-5C fatty acid, or (ii) reacting the alcohol with a 4-32C epoxide or styrene oxide and then alkoxylating the reaction product with EO and/or PO.

公开(公告)号：DE19611977A1

公开(公告)日：1997-10-02

申请号：DE19611977

申请日：1996-03-26

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  STEUERLE ULRICH DR ,  MEIXNER HUBERT DR ,  EHLE BEATE DR ,  PAULUS WOLFGANG DR ,  LUX JUERGEN ALFRED DR ,  HAEUSLING LUKAS DR

IPC: C07C233/36 ,  C08G69/04 ,  C08G69/26 ,  C11D3/00 ,  C11D3/30 ,  C11D3/32 ,  C11D3/37 ,  C11D7/32

Abstract: The use of an amine with an average pKs of 1 to 14 as a washing power enhancer, preferably in textile detergents, especially for washing coloureds, and detergent formulations containing said amines.

公开(公告)号：DE19805232A1

公开(公告)日：1999-08-12

申请号：DE19805232

申请日：1998-02-10

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  BLANKENBURG RAINER DR ,  LEHMANN STEPHAN DR ,  EHLE BEATE DR ,  BERTLEFF WERNER DR ,  LUX JUERGEN ALFRED DR

IPC: C11D3/00 ,  C11D3/37 ,  C11D3/386 ,  C11D3/42

Abstract: The invention relates to the use of copolymers consisting of (a) between 10 and 95 weight % of at least one non-ionic monomer which has a N-vinyl group and at 25 DEG C has a water solubility of at least 60 g/l, (b) between 5 and 90 weight % of at least one hydrophobic monoethylenically unsaturated monomer which at 25 DEG C has a water solubility of less than 60 g/l, and possibly (c) between 0 and 15 weight % of at least one monoethylenically unsaturated monomer having an ionic or ionisable group and (d) between 0 and 10 weight % of at least one monomer which has at least 2 ethylenically unsaturated groups. Said copolymers are used in detergents, in amounts of between 0.1 and 5 weight % in relation to said detergents, as additive which inhibits greying and promotes dirt removal during washing and as a secondary treatment agent for laundry.

公开(公告)号：DE19647609A1

公开(公告)日：1998-05-20

申请号：DE19647609

申请日：1996-11-18

Applicant: BASF AG

Inventor： HUFF JUERGEN DR ,  JAEGER HANS-ULRICH DR ,  KAHMEN MARTIN AUS DEM DR ,  KRONER MATTHIAS DR ,  LUX JUERGEN ALFRED DR ,  OETTER GUENTER DR

IPC: C08G65/26 ,  C11D3/20 ,  C11D3/37

Abstract: Use of 0.1-10 wt.% of at least trihydric alcohol and their reaction products with ethylene oxide (EO) and/or propylene oxide (PO) as additive to increase the rate of dissolution of particulate laundry detergent formulations in water.