WO1998029393A1 - Gemische aus alkylierten methylolierten 4,5-dihydroxy-imidazolidin-2-onen - Google Patents
Gemische aus alkylierten methylolierten 4,5-dihydroxy-imidazolidin-2-onen Download PDFInfo
- Publication number
- WO1998029393A1 WO1998029393A1 PCT/EP1997/007318 EP9707318W WO9829393A1 WO 1998029393 A1 WO1998029393 A1 WO 1998029393A1 EP 9707318 W EP9707318 W EP 9707318W WO 9829393 A1 WO9829393 A1 WO 9829393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixtures
- alcohol
- polyol
- dmdheu
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
-
- 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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/40—Two or more oxygen atoms
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Definitions
- the invention relates to mixtures of mixed-alkylated methylolated 4,5-dihydroxy-imidazolidin-2-ones.
- the invention also relates to a process for the preparation of said mixtures, finishing baths therefrom and their use.
- Methylolated 4,5-dihydroxy-imidazolidin-2-ones are used in textile finishing as low-formaldehyde crosslinkers. They are also described as DMDHEU compounds [see Ullmann's Encyclopedia of Industrial Chemistry, Vol. A 26, pages 227 to 350]. These textile crosslinkers bring about a good crease recovery and reduce the textile shrinkage. DMDHEU derivatives reacted with methanol provide good easy-care effects. At the same time, the formaldehyde content of the textiles treated with such DMDHEU derivatives is low. However, the disadvantage of this is high emissions from the user, i.e. in textile finishing, through a residual methanol content or through partially split off methanol.
- mixtures of mixed-alkylated methylolated 4,5-dihydroxy-imidazolidin-2-ones which can be prepared by reacting methylolated 4,5-dihydroxy-imidazolidin-2-ones (DMDHEU) with a monovalent C ⁇ Alcohol and a polyol selected from the group comprising ethylene glycol, diethylene glycol, 1,2- and 1,3-propylene glycol, 1,2-, 1,3- and 1,4-butylene glycol, glycerol and polyethylene glycols Formula HO (CH 2 CH 2 O) n H with 3 ⁇ n 20 20, the monohydric C 5 alcohol and the polyol being used in an amount of 0.1 to 2.0 molar equivalents, based on DMDHEU, and the Reaction takes place at temperatures of 20 ° C to 70 ° C and a pH of 1 to 2.5, and the pH is adjusted to a value of 4 to 8 after the reaction.
- DMDHEU methylolated 4,5-dihydroxy-imidazo
- the invention further provides a corresponding process for the preparation of these mixtures. Furthermore, an aqueous finishing bath for textile, cellulose-containing materials is provided according to the invention, comprising the mixtures according to the invention mentioned.
- DMDHEU is preferably unsymmetrically substituted on the two nitrogen atoms of the imidazoline ring.
- one of the two methylol groups of the DMDHEU is etherified with a methyl radical, while the other methylol group is selected from by reaction with a polyol of the group comprising ethylene glycol, diethylene glycol, 1,2- and 1,3-propylene glycol, 1,2-, 1,3- and 1,4-butylene glycol, glycerol and polyethylene glycols of the formula HO (CH 2 CH 2 O) n H is derivatized with 3 ⁇ n ⁇ 20, preferably diethylene glycol.
- the process according to the invention for the preparation of the mixtures comprises both a one-step and a two-step process.
- an aqueous solution of DMDHEU is first reacted with a monohydric C 1 -C 5 alcohol, preferably methanol.
- the reaction takes place with 0.1 to 2.0 molar equivalents of the alcohol.
- the pH during the reaction is in the range from 1 to 2.5.
- the temperature is 20 ° C to 70 ° C.
- the DMDHEU solution used has a solids content of usually 40 to 85% by weight.
- the reaction takes place in the presence of mineral acids, their mixtures or organic acids. Preferred acids are phosphoric acid or mixtures thereof with other mineral acids.
- the reaction times for the implementation are between 0.5 and 6 hours.
- the aqueous solution is in a second step also with 0.1 to 2.0 molar equivalents of a polyol, selected from the group consisting of ethylene glycol, diethylene glycol, 1,2- and 1,3-propylene glycol, 1,2-, 1st , 3- and 1,4-butylene glycol, glycerol and polyethylene glycols of the formula HO (CH 2 CH 2 O) n H with 3 ⁇ n ⁇ 20.
- the monohydric C 1-4 alcohol is preferably used in an amount of 0.7 to 2.0 molar equivalents and the polyol in an amount of 0.8 to 1.4 molar equivalents, in each case based on DMDHEU.
- the monohydric C 1 -C alcohol and the polyol are preferably used in a total amount of 1.7 to 2.9 molar equivalents, based on DMDHEU.
- the pH value and the temperature of the reaction in the second step lie within the ranges already mentioned in the first step.
- Diethylene glycol is used as the preferred polyol.
- the first method step and the second method step are advantageously reversed in their order.
- the pH is adjusted to 4 to 8 using a customary base, for example sodium hydroxide or potassium hydroxide.
- the solutions thus obtained are adjusted to a desired solids content between 40 and 85% by weight.
- the mixtures according to the invention can also be prepared in a one-step process by reacting aqueous solutions of DMDHEU with alcohol mixtures.
- Alcohol mixtures are understood to mean mixtures of the alcohol components mentioned above, namely the monohydric C 1 -C 5 alcohols and the polyols mentioned.
- the mixtures mentioned contain the monohydric C 1 -C 5 alcohols and the polyols used according to the invention in proportions of 0.1-2.0: 2.0-0.1 molar equivalents.
- the reaction takes place at a pH of 1 to 2.5 and temperatures of 20 to 70 ° C, preferably 20 to 50 ° C in the presence of mineral acids, their mixtures or organic acids.
- the one-stage reaction is preferably carried out in the presence of phosphoric acid or mixtures thereof with other mineral acids.
- the pH is adjusted to 4 to 8 after the reaction has ended using a customary base, for example sodium hydroxide or potassium hydroxide.
- a customary base for example sodium hydroxide or potassium hydroxide.
- CC 5 alcohol is also preferred in the one-step process methanol.
- the preferred polyol is again diethylene glycol.
- the mixtures according to the invention are used to finish textile, cellulose-containing materials.
- an finishing bath which contains the mixtures according to the invention together with other conventional constituents, such as catalysts such as magnesium chloride.
- a 4% solution (based on 100% solids) was prepared from the products, which still contains 1.2% magnesium chloride as a catalyst. contained.
- the test fabric (cotton) was impregnated with these solutions in a padder and the liquor absorption was limited to 75%. The mixture was then dried at 6-8% residual moisture at 120 ° C. The condensation took place in 4 min at 150 ° C.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52962198A JP2001507355A (ja) | 1996-12-30 | 1997-12-30 | アルキル化メチロール化4,5−ジヒドロキシ−イミダゾリジン−2−オンからなる混合物 |
US09/331,583 US6265589B1 (en) | 1996-12-30 | 1997-12-30 | Mixtures of alkylated methylolated 4,5-dihydroxy-imidazolidin-2-ones |
CA002276391A CA2276391A1 (en) | 1996-12-30 | 1997-12-30 | Mixtures of alkylated methylolated 4,5-dihydroxy-imidazolidin-2-ones |
EP97954477A EP0948488A1 (de) | 1996-12-30 | 1997-12-30 | Gemische aus alkylierten methylolierten 4,5-dihydroxy-imidazolidin-2-onen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19654739A DE19654739A1 (de) | 1996-12-30 | 1996-12-30 | Gemischt-alkylierte bzw. -hydroxyalkoxyalkylierte methylolierte 4,5-Dihydroxy-imidazolidin-2-one |
DE19654739.3 | 1996-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998029393A1 true WO1998029393A1 (de) | 1998-07-09 |
Family
ID=7816415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/007318 WO1998029393A1 (de) | 1996-12-30 | 1997-12-30 | Gemische aus alkylierten methylolierten 4,5-dihydroxy-imidazolidin-2-onen |
Country Status (7)
Country | Link |
---|---|
US (1) | US6265589B1 (de) |
EP (1) | EP0948488A1 (de) |
JP (1) | JP2001507355A (de) |
KR (1) | KR20000062381A (de) |
CA (1) | CA2276391A1 (de) |
DE (1) | DE19654739A1 (de) |
WO (1) | WO1998029393A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000039384A1 (de) * | 1998-12-24 | 2000-07-06 | Basf Aktiengesellschaft | Verfahren zur herstellung von cellulosehaltigen textilen materialien |
WO2007045587A1 (de) * | 2005-10-20 | 2007-04-26 | Basf Se | Verfahren zur verminderung der absorption von wasser und wasserdampf und zur erhöhung der dimensionsstabilität von papier und papierprodukten und verwendung von beschichteten papierprodukten |
US7585915B2 (en) | 2003-08-04 | 2009-09-08 | Celanese Emulsions Gmbh | Water-resistant adhesives, their preparation and use |
US7595116B2 (en) | 2002-10-04 | 2009-09-29 | Basf Aktiengesellschaft | Process for improving the durability, dimensional stability and surface hardness of a wood body |
EP2239322A1 (de) | 2009-04-07 | 2010-10-13 | Basf Se | Verwendung von Enzymen zum Reduzieren von Formaldehyd aus formaldehydhaltigen Produkten |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049124A2 (en) * | 1998-03-24 | 1999-09-30 | Avantgarb, Llc | Modified textile and other materials and methods for their preparation |
DE10246400A1 (de) * | 2002-10-04 | 2004-08-05 | Georg-August-Universität Göttingen | Verfahren zur Verbesserung der Oberflächenhärte eines Holzkörpers mit einer wässrigen Lösung eines Imprägniermittels |
DE102004031530A1 (de) * | 2004-06-29 | 2006-02-09 | Basf Ag | Verfahren zum Kolorieren von textilen Substraten, wässrige Vorbehandlungsflotten und ihre Verwendung zur Vorbehandlung von textilen Substraten |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036076A2 (de) * | 1980-03-18 | 1981-09-23 | BASF Aktiengesellschaft | Verfahren zur Herstellung von formaldehydfreien Ausrüstungsmitteln für cellulosehaltige Textilien und deren Verwendung |
US4396391A (en) * | 1982-06-30 | 1983-08-02 | Sun Chemical Corporation | Treating cellulose textile fabrics with dimethylol dihydroxyethyleneurea-polyol |
EP0294007A1 (de) * | 1987-06-04 | 1988-12-07 | Stamicarbon B.V. | Harnstoffderivate und diese enthaltende Harz-Zusammenstellung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE614586A (de) * | 1961-02-03 | 1900-01-01 | ||
US3091617A (en) * | 1961-02-03 | 1963-05-28 | American Cyanamid Co | Process for preparing 4, 5-dialkoxy-1, 3-dialkyl-2-imidazolidinones |
DE1912879B2 (de) * | 1968-03-14 | 1970-11-05 | Sumitomo Chemical Co. Ltd., Osaka (Japan) | Verfahren zur Herstellung von PoIyätheralkoholen von 4,5-Dihydroxy-l,3dihydroxymethy1-2-imidazolidonverbindungen |
US5160503A (en) * | 1989-11-13 | 1992-11-03 | West Point Pepperell | Water-soluble blends of active methylene compounds and polyhydric alcohols as formaldehyde scavengers |
US5352372A (en) * | 1993-02-02 | 1994-10-04 | Sequa Chemicals, Inc. | Textile resins with reduced free formaldehyde |
-
1996
- 1996-12-30 DE DE19654739A patent/DE19654739A1/de not_active Withdrawn
-
1997
- 1997-12-30 WO PCT/EP1997/007318 patent/WO1998029393A1/de not_active Application Discontinuation
- 1997-12-30 JP JP52962198A patent/JP2001507355A/ja active Pending
- 1997-12-30 EP EP97954477A patent/EP0948488A1/de not_active Ceased
- 1997-12-30 US US09/331,583 patent/US6265589B1/en not_active Expired - Fee Related
- 1997-12-30 CA CA002276391A patent/CA2276391A1/en not_active Abandoned
- 1997-12-30 KR KR1019997005937A patent/KR20000062381A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036076A2 (de) * | 1980-03-18 | 1981-09-23 | BASF Aktiengesellschaft | Verfahren zur Herstellung von formaldehydfreien Ausrüstungsmitteln für cellulosehaltige Textilien und deren Verwendung |
US4396391A (en) * | 1982-06-30 | 1983-08-02 | Sun Chemical Corporation | Treating cellulose textile fabrics with dimethylol dihydroxyethyleneurea-polyol |
US4396391B1 (de) * | 1982-06-30 | 1984-08-28 | ||
US4396391B2 (en) * | 1982-06-30 | 1993-03-16 | Treating cellulose textile fabrics with dimenthylol dihydroyethyleneuree-polyol | |
EP0294007A1 (de) * | 1987-06-04 | 1988-12-07 | Stamicarbon B.V. | Harnstoffderivate und diese enthaltende Harz-Zusammenstellung |
Non-Patent Citations (1)
Title |
---|
R. L. WAYLAND, 1995, ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, TEXTILE AUXILIARIES - 7.2. EASY CARE FINISHES, VOL. A26, PAGES 302 - 306, ELVERS B;HAWKINS S;RUSSEY W., XP002062738 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000039384A1 (de) * | 1998-12-24 | 2000-07-06 | Basf Aktiengesellschaft | Verfahren zur herstellung von cellulosehaltigen textilen materialien |
US7595116B2 (en) | 2002-10-04 | 2009-09-29 | Basf Aktiengesellschaft | Process for improving the durability, dimensional stability and surface hardness of a wood body |
US7585915B2 (en) | 2003-08-04 | 2009-09-08 | Celanese Emulsions Gmbh | Water-resistant adhesives, their preparation and use |
WO2007045587A1 (de) * | 2005-10-20 | 2007-04-26 | Basf Se | Verfahren zur verminderung der absorption von wasser und wasserdampf und zur erhöhung der dimensionsstabilität von papier und papierprodukten und verwendung von beschichteten papierprodukten |
EP2239322A1 (de) | 2009-04-07 | 2010-10-13 | Basf Se | Verwendung von Enzymen zum Reduzieren von Formaldehyd aus formaldehydhaltigen Produkten |
WO2010115797A1 (en) | 2009-04-07 | 2010-10-14 | Basf Se | Use of enzymes to reduce aldehydes from aldehyde-containing products |
US9109200B2 (en) | 2009-04-07 | 2015-08-18 | Basf Se | Use of enzymes to reduce aldehydes from aldehyde-containing products |
Also Published As
Publication number | Publication date |
---|---|
CA2276391A1 (en) | 1998-07-09 |
KR20000062381A (ko) | 2000-10-25 |
DE19654739A1 (de) | 1998-07-02 |
EP0948488A1 (de) | 1999-10-13 |
JP2001507355A (ja) | 2001-06-05 |
US6265589B1 (en) | 2001-07-24 |
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