ES476247A1 - Procedimiento para la obtencion de agentes avivadores e hi- drofobizantes, para materiales textiles. - Google Patents
Procedimiento para la obtencion de agentes avivadores e hi- drofobizantes, para materiales textiles.Info
- Publication number
- ES476247A1 ES476247A1 ES476247A ES476247A ES476247A1 ES 476247 A1 ES476247 A1 ES 476247A1 ES 476247 A ES476247 A ES 476247A ES 476247 A ES476247 A ES 476247A ES 476247 A1 ES476247 A1 ES 476247A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- conditioning
- water
- alkenyl
- leather
- 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.)
- Expired
Links
- 230000003750 conditioning effect Effects 0.000 title abstract 2
- 239000010985 leather Substances 0.000 title abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002118 epoxides Chemical class 0.000 abstract 1
- 239000008240 homogeneous mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Coloring (AREA)
Abstract
Procedimiento para la obtención de agentes avisadores e hidrofobizantes para materiales textiles, de celulosa o que contienen celulosa y para cueros, constituidos de un 10 a 35% en peso de un compuesto de fórmula general I: R-NHCO-NHn-(CH2OH)m (I) donde R significa un alquilo, lineal o ramificado , o alquenilo con 14-22 átomos de carbono y m es un número de 1,0 hasta 1,5 y n es 2, m ; b% en peso de emulsiones no iónicos, y c % en peso de emulsionante aniónicos, donde b= hasta 10, c=0 hasta 3 y b-c=0,5 hasta 10; 0 a 5% en peso de un epóxido de fórmula II **fórmula** donde R1 significa alquilo o alquenilo, con 15 a 40 átomos de carbono 0 a 25% en peso de un engrasante y 25 a 89,5 % en peso de agua o de un disolvente orgánico, miscible con agua; caracterizado porque a.M/M+30m partes en peso de una urea de la fórmula IV R-NHCO-NH2 (IV) se metilolan con una cantidad molar como mínimo m veces mayor de , o bien paraformaldehido (calculado como formaldehido) en fusión, o bien de una solución acuosa de formaldehido, en presencia de un disolvente inerte no miscible con agua, en presencia de h partes en peso de emulsionantes no iónicos, y p partes en peso de emulsionantes aniónicos, el disolvente inerte no miscible con agua, eventualmente presente, se elimina por destilación y el residuo se homogeneiza, en estado plástico o fundido, con (b-h) partes en peso de emulsionantes no iónicos (c-p) partes en peso de emulsionantes aniónicos, d partes en peso de un epóxido de la fórmula II anteriormente indicada, y e partes en peso de engrasantes, y a continuación se agregan f partes en peso de agua o de un disolvente orgánico, miscible con agua, bajo constante agitación, y se homogeneiza nuevamente, valiendo: a+b+b+b+e+f=100; a=10 hasta 35 b=0 hasta 10; c=0 hasta 3; b+c=0,5 hasta 10; d=0 hasta 5; e=0 hasta 25; f=25 hasta 89,5 y h igual o menor que b y p igual o menor que c.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772757582 DE2757582A1 (de) | 1977-12-23 | 1977-12-23 | Verfahren zur herstellung lagerstabiler waessriger emulsionen von n.alkyl-n'-alkylol-harnstoffen und deren anwendung zum weichmachen von leder und textilmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476247A1 true ES476247A1 (es) | 1979-04-16 |
Family
ID=6027040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476247A Expired ES476247A1 (es) | 1977-12-23 | 1978-12-21 | Procedimiento para la obtencion de agentes avivadores e hi- drofobizantes, para materiales textiles. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4289665A (es) |
| EP (1) | EP0002773B1 (es) |
| JP (1) | JPS5495988A (es) |
| AR (1) | AR222165A1 (es) |
| BR (1) | BR7808476A (es) |
| CS (1) | CS209402B2 (es) |
| DE (2) | DE2757582A1 (es) |
| ES (1) | ES476247A1 (es) |
| HU (1) | HU181652B (es) |
| YU (1) | YU303978A (es) |
| ZA (1) | ZA787212B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8551551B2 (en) | 2012-01-06 | 2013-10-08 | Perlman Consulting, Llc | Stabilization of omega-3 fatty acids in saturated fat microparticles having low linoleic acid content |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE417657A (es) * | 1935-05-12 | |||
| US2361185A (en) * | 1941-12-30 | 1944-10-24 | Du Pont | Process of making ether compounds |
| US3147138A (en) * | 1961-01-28 | 1964-09-01 | Bayer Ag | Method of coating leather |
| US3510245A (en) * | 1967-02-13 | 1970-05-05 | Pers Pro Tan Leathers Inc | Ph 3.9 to 4.4 impregnation of an acidic vegetable tanned,fat-liquored leather with a dimethylol urea solution |
| DE2133820B2 (de) * | 1971-07-07 | 1977-09-15 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Verfahren zur herstellung von niedermolekularen, veraetherten methylolharnstoffen bzw. -thioharnstoffen |
| DE2152596C2 (de) * | 1971-10-22 | 1982-09-30 | Uhde Gmbh, 4600 Dortmund | Verfahren zur Herstellung eines durch chemische Mittel gebundenen nicht gewebten Faserflächengebildes mit hoher Wasserdampfaufnahmefähigkeit und guten Wärmeisolationseigenschaften |
| US3965015A (en) * | 1972-08-01 | 1976-06-22 | Colgate-Palmolive Company | Bleach-resistant fabric softener |
| DE2259613A1 (de) * | 1972-12-06 | 1974-06-12 | Hoechst Ag | Mittel und verfahren zur oel- und wasserabweisenden ausruestung von flaechenoder formgebilden aus polyurethan mit veloursartiger oberflaeche |
| US3983043A (en) * | 1973-04-21 | 1976-09-28 | Basf Aktiengesellschaft | Mixtures of methylolalkyl ureas and their butyl ethers |
| DE2730042A1 (de) * | 1977-07-02 | 1979-01-11 | Cassella Farbwerke Mainkur Ag | Avivage- und hydrophobiermittel fuer zellulose-textilien und leder |
-
1977
- 1977-12-23 DE DE19772757582 patent/DE2757582A1/de not_active Withdrawn
-
1978
- 1978-12-18 EP EP78101747A patent/EP0002773B1/de not_active Expired
- 1978-12-18 DE DE7878101747T patent/DE2861125D1/de not_active Expired
- 1978-12-20 HU HU78CA432A patent/HU181652B/hu unknown
- 1978-12-21 AR AR274939A patent/AR222165A1/es active
- 1978-12-21 ES ES476247A patent/ES476247A1/es not_active Expired
- 1978-12-21 ZA ZA00787212A patent/ZA787212B/xx unknown
- 1978-12-21 YU YU03039/78A patent/YU303978A/xx unknown
- 1978-12-22 BR BR7808476A patent/BR7808476A/pt unknown
- 1978-12-22 CS CS788844A patent/CS209402B2/cs unknown
- 1978-12-22 JP JP15770578A patent/JPS5495988A/ja active Pending
-
1979
- 1979-08-17 US US06/067,273 patent/US4289665A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CS209402B2 (en) | 1981-12-31 |
| ZA787212B (en) | 1979-12-27 |
| JPS5495988A (en) | 1979-07-28 |
| AR222165A1 (es) | 1981-04-30 |
| EP0002773A2 (de) | 1979-07-11 |
| EP0002773A3 (en) | 1979-07-25 |
| YU303978A (en) | 1983-10-31 |
| DE2861125D1 (en) | 1981-12-10 |
| HU181652B (en) | 1983-10-28 |
| DE2757582A1 (de) | 1979-06-28 |
| US4289665A (en) | 1981-09-15 |
| BR7808476A (pt) | 1979-08-21 |
| EP0002773B1 (de) | 1981-09-23 |
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