EP0315005A2 - Application d'éthers aminés comme agent d'humidification de textiles - Google Patents
Application d'éthers aminés comme agent d'humidification de textiles Download PDFInfo
- Publication number
- EP0315005A2 EP0315005A2 EP88117661A EP88117661A EP0315005A2 EP 0315005 A2 EP0315005 A2 EP 0315005A2 EP 88117661 A EP88117661 A EP 88117661A EP 88117661 A EP88117661 A EP 88117661A EP 0315005 A2 EP0315005 A2 EP 0315005A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- hydroxyalkyl ether
- chain
- straight
- textiles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004753 textile Substances 0.000 title claims abstract description 27
- 239000003906 humectant Substances 0.000 title 1
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical class NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 title 1
- 239000000080 wetting agent Substances 0.000 claims abstract description 30
- -1 hydroxyalkyl ether amines Chemical class 0.000 claims abstract description 25
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000006260 foam Substances 0.000 claims abstract description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 13
- 238000009736 wetting Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 4
- 229940120146 EDTMP Drugs 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 claims description 4
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 4
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- 239000012190 activator Substances 0.000 claims description 3
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 239000008139 complexing agent Substances 0.000 claims description 3
- 239000000975 dye Substances 0.000 claims description 3
- 159000000011 group IA salts Chemical class 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 235000019351 sodium silicates Nutrition 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 102000004190 Enzymes Human genes 0.000 claims description 2
- 108090000790 Enzymes Proteins 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 238000005342 ion exchange Methods 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 239000002304 perfume Substances 0.000 claims description 2
- 235000011182 sodium carbonates Nutrition 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 12
- 238000005406 washing Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009021 linear effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 150000002924 oxiranes Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- NJBCRXCAPCODGX-UHFFFAOYSA-N 2-methyl-n-(2-methylpropyl)propan-1-amine Chemical compound CC(C)CNCC(C)C NJBCRXCAPCODGX-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000009988 textile finishing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
Definitions
- the present invention relates to the use of long-chain hydroxyalkyl ether amines as low-foaming wetting agents in aqueous liquors which are intended for the treatment of textiles.
- both the preliminary stages of the textiles, such as threads and yarns, as well as the fabrics and nonwovens produced therefrom and the finished products are treated with aqueous liquors of various types.
- aqueous liquors of various types are the bleaching of fibers and fabrics, the finishing of fabrics, the dyeing of yarns and fabrics and the washing of finished textile products.
- wetting agents are added to the aqueous liquors to accelerate this process.
- wetting agents are preferred that develop little foam in order to avoid malfunctions, especially in the case of fast-running machines.
- the present invention was also based on the object of improving the wetting action and the low foam in the treatment of textiles with aqueous liquors. It has been found that this object can be achieved by using certain long-chain hydroxyalkyl ether amines in the treatment liquors.
- the invention relates to the use of long-chain hydroxyalkyl ether amines of the general formula I: R1-CHOH-CH2- (O-CH2-CH2-) x N R2 R3 I in which R1 is a straight-chain alkyl group having 6 to 22 C atoms, R2 and R3 independently of one another are a straight-chain or branched alkyl radical having 1 to 6 C atoms and x is a number from 3 to 20, as wetting agent for textiles.
- Textiles in the sense of the invention are not only considered textile end products, such as clothing or carpets, but also the preliminary and intermediate products of textiles, such as fibers, yarns, fabrics, knitted fabrics and nonwovens.
- hydroxyalkyl ether amines are used in which R1 is a straight-chain alkyl group having 8 to 14 C atoms, R2 and R3 independently of one another are a straight-chain or branched alkyl radical having 2 to 5 C atoms and x is a number from 3 to 10 . Hydroxyalkyl ether amines in which R 1 contains 10 to 12 C atoms and / or R 1 and R 3 are n-butyl radicals are particularly preferred.
- the method for wetting textiles which is carried out using the wetting agents according to the invention, be is to treat the textiles with an aqueous liquor which preferably contains between 5 and 50,000 ppm and in particular between 20 and 20,000 ppm of the wetting agents according to the invention.
- the wetting process is integrated into one of the customary textile treatment processes, ie the wetting agents according to the invention are used together with other active substances necessary for the textile treatment processes.
- wetting agents according to the invention can advantageously be used in the following textile treatment processes: spinning processes, preparation of fibers, carbonization of wool, washing of fibers and yarns, boiling of cotton, bleaching of fibers and fabrics, mercerization, antistatic finishing, sizing, desizing, high-quality finishing, dyeing , Printing, finishing, washing of finished textile products.
- the high resistance of the wetting agents according to the invention to acids and alkalis has an advantageous effect.
- Other positive properties such as, for example, a remarkable washing ability, provide an additional benefit when using the wetting agents according to the invention.
- the wetting agents according to the invention are used together with the active substances and auxiliaries customary in these processes.
- These include: pH regulating agents, especially alkali hydroxides and alkaline salts; Emulsifiers (surfactants), preferably anionic and nonionic, for example alkylbenzenesulfonates, paraffin sulfonates, ester sulfonates, alkyl sulfates, alkyl ether sulfates, ethylene oxide adducts with long-chain alcohols and alkylphenols; Complexing agents such as sodium triphosphate, ethylenediaminetetraacetic acid (EDTA), nitrilotriacetic acid (NTA) and Ethylenediaminetetramethylenephosphonic acid (EDTMP); Bleaching agents, in particular oxidizing agents, such as hydrogen peroxide and sodium chlorite; Stabilizers such as gluconate or magnesium silicate; Activators such as sodium silicates or organic hydroxy acids
- the wetting agents according to the invention can be used as sole wetting agents, but also in combination with other wetting agents and surfactants.
- the fact that the wetting agents according to the invention have a foam-suppressing action on other surface-active substances has an advantageous effect and in many cases the use of foam inhibitors is therefore unnecessary.
- the wetting agents and the other active ingredients and auxiliaries can be metered in separately.
- Such a textile detergent for example, contains, in addition to the wetting agent according to the invention, in amounts between 0.1 and 15% by weight as an essential further active ingredient 3 to 50% by weight of a builder substance, preferably a sodium aluminum silicate capable of ion exchange, in particular zeolite NaA.
- a builder substance preferably a sodium aluminum silicate capable of ion exchange, in particular zeolite NaA.
- a detergent that is particularly suitable for washing textiles is composed as follows: 0.2 to 10% by weight, preferably 0.5 to 5% by weight of wetting agent according to the invention, 0 to 10% by weight, preferably 0.5 to 5% by weight of anionic and / or nonionic surfactant, 5 to 40% by weight, preferably 8 to 30% by weight of zeolite NaA, 0 to 10% by weight, preferably 0.5 to 5% by weight, of complexing agents from the group consisting of NTA, EDTA, EDTMP and mixtures thereof, 0 to 30% by weight, preferably 5 to 25% by weight sodium triphosphate, 0 to 40% by weight, preferably 5 to 25% by weight, of bleaches from the group of perborates, percarbonates and mixtures thereof, 0 to 5% by weight, preferably 0.3 to 3% by weight, of graying inhibitors, 0 to 20% by weight, preferably 1 to 10% by weight, of alkaline salts from the group consisting of sodium silicates, sodium carbonates and mixtures thereof, 0
- the hydroxyalkyl ether amines to be used according to the invention can be prepared in various ways.
- the amines are preferably prepared in the manner specified in the earlier patent application P 36 14 834.2 from dialkylamines, ethylene oxide and long-chain alpha-epoxides.
- Preferred secondary amines are dipropylamine, diisopropylamine, dibutylamine and diisobutylamine.
- the secondary amines are reacted in a known manner with ethylene oxide in a molar ratio of 1: 3 to 1:20 and the resulting ether amines are reacted with long-chain epoxides of chain length C8 to C24, preferably in the presence of alkaline catalysts.
- the molar ratio of ethoxylated secondary amine to epoxide is approximately 1: 1.
- alkaline catalyst in an amount of 0.1 to 1% by weight, based on the amount of epoxy, the reaction is carried out by heating to temperatures of 140 to for several hours 180 ° C carried out. It is clear from the manufacturing process that the value x in formula I generally represents an average of whole numbers.
- the wetting capacity of the hydroxyalkyl ether amines was tested using the immersion wetting method according to DIN 53 901. This method determines the time it takes for a cotton fabric dipped in the wetting agent solution to begin to sink.
- Cotton twill with a basis weight of 267 g / m2 (finished with a combination of synthetic size and na tive starch) was impregnated on a vertical impregnation compartment with a fabric content of 15 m at a speed of 80 meters per minute at 15 ° C with an aqueous solution containing the following active ingredients:
- the liquor absorption in this process was 85%, based on the weight of the fabric. After a residence time of 20 hours at room temperature, the fabric was washed and dried in the usual way.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873737071 DE3737071A1 (de) | 1987-10-31 | 1987-10-31 | Verwendung von aminethern als netzmittel fuer textilien |
| DE3737071 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0315005A2 true EP0315005A2 (fr) | 1989-05-10 |
Family
ID=6339561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88117661A Withdrawn EP0315005A2 (fr) | 1987-10-31 | 1988-10-24 | Application d'éthers aminés comme agent d'humidification de textiles |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4935159A (fr) |
| EP (1) | EP0315005A2 (fr) |
| JP (1) | JPH01162870A (fr) |
| DE (1) | DE3737071A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538028A1 (de) * | 1995-10-12 | 1997-04-17 | Sued Chemie Ag | Waschmittelzusatz |
| US6407050B1 (en) | 2000-01-11 | 2002-06-18 | Huish Detergents, Inc. | α-sulfofatty acid methyl ester laundry detergent composition with reduced builder deposits |
| US7247606B2 (en) * | 2001-11-05 | 2007-07-24 | Cognis Corporation | Branched reaction products |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT375393B (de) * | 1974-10-04 | 1984-07-25 | Henkel Kgaa | Verfahren zum waschen bzw. bleichen von textilien sowie mittel dazu |
| DE2543941A1 (de) * | 1975-10-02 | 1976-04-08 | Henkel & Cie Gmbh | Verfahren zum waschen und reinigen von festen werkstoffen |
| DE2657193A1 (de) * | 1976-12-17 | 1978-06-29 | Henkel Kgaa | Neue umsetzungsprodukte von epsilon -caprolactam und beta-hydroxyalkylaminen, sowie deren aethylenoxidaddukte, deren herstellung und verwendung als antimikrobielle mittel |
| FI822428A7 (fi) * | 1981-07-15 | 1983-01-16 | Unilever Nv | Puhdistusseos. |
| DE3472571D1 (en) * | 1983-08-27 | 1988-08-11 | Procter & Gamble | Detergent compositions |
| DE3345349A1 (de) * | 1983-12-15 | 1985-06-27 | Henkel KGaA, 4000 Düsseldorf | Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln |
| DE3614834A1 (de) * | 1986-05-02 | 1987-11-05 | Henkel Kgaa | Verwendung von aminogruppen enthaltenden polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln |
-
1987
- 1987-10-31 DE DE19873737071 patent/DE3737071A1/de not_active Withdrawn
-
1988
- 1988-10-24 EP EP88117661A patent/EP0315005A2/fr not_active Withdrawn
- 1988-10-31 JP JP63275991A patent/JPH01162870A/ja active Pending
- 1988-10-31 US US07/264,421 patent/US4935159A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01162870A (ja) | 1989-06-27 |
| DE3737071A1 (de) | 1989-05-11 |
| US4935159A (en) | 1990-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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