CH226695A - Process for the preparation of an oxethylation product. - Google Patents
Process for the preparation of an oxethylation product.Info
- Publication number
- CH226695A CH226695A CH226695DA CH226695A CH 226695 A CH226695 A CH 226695A CH 226695D A CH226695D A CH 226695DA CH 226695 A CH226695 A CH 226695A
- Authority
- CH
- Switzerland
- Prior art keywords
- water
- soluble
- preparation
- adipic acid
- superpolyamide
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
- D06P1/6073—Nitrogen-containing polyethers or their quaternary derivatives containing CON=, OCON=, SO2N=, OSO2N= groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
Description
Terfahren zur Herstellung eines Osäthylier ungsproduktes. Es wurde gefunden, dass man ein wert volles Oxäthylierungsprodukt erhält, wenn man ein Superpolyamid, wie es erhalten werden kann durch Aufeinandereinwirken von Adipinsäure, Hexamethylendiamin und a-Aminocapronsäure, mit so viel Athylen- oxyd umsetzt, bis es wasserlöslich ist.
Das Superpolyamid kann auch in bekannter Weise aus funktionellen, polyamidbildenden Derivaten von Adipinsäure, Hexamethylen- diamin und a-Aminocapronsäure hergestellt sein. Bei Verwendung dieser funktionellen Derivate, z. B. von Adipinsäureester, aus dem bei der Kondensation Alkohol statt Wasser abgespalten wird, entsteht bekanntlich stets das gleiche Superpolyamid wie bei Verwen dung von Adipinsäure, Hexamethylendiamin und s-Aminocapronsäure.
Die Oxäthylierung kann in üblicher Weise dureh Erhitzen des genannten Superpoly amids mit Äthylenoxyd, zweckmässig im Cl)erschuss, in geschlossenen Gefässen, oder durch Einleiten des Äthylenoxyds in die Schmelze des Superpolyamids oder in seine Lösungen in organischen Lösungsmitteln durchgeführt werden. Die Umsetzung geht schon bei verhältnismässig milden Tempera turen vor sich, beispielsweise zwischen 80 und l50 . Bei Verwendung von Schmelzen kommen jedoch höhere Temperaturen in Be tracht.
Das erhaltene neue Oxäthylierungspro- dukt ist wasserlöslich unter Bildung hoch viskoser Lösungen und kann eine vielseitige Verwendung finden, z. B. als Weichmacher für Kunststoffe, insbesondere für Superpoly amide oder als Textilhilfsmittel.
<I>Beispiel:</I> 10 Teile eines durch Kondensation eines Gemisches von 60 Teilen Ilexamethylen- diammoniumadipinat und 40 Teilen E-Amino- capronlactam hergestellten Superpolyamids werden mit<B>100</B> Teilen Äthylenoxy d 15 Stun- den lang auf 120 bis 150 erhitzt. Nach Ent fernung des überschüssigen Äthylenogyds hinterbleibt eine schwach gelblich gefärbte Gallerte, die in Wasser klar löslich ist.
Terfahren for the production of an Osäthylier ungsproduktes. It has been found that a valuable oxyethylation product is obtained if a superpolyamide, as can be obtained by the action of adipic acid, hexamethylene diamine and α-aminocaproic acid, is reacted with ethylene oxide until it is water-soluble.
The superpolyamide can also be produced in a known manner from functional, polyamide-forming derivatives of adipic acid, hexamethylene diamine and α-aminocaproic acid. When using these functional derivatives, e.g. B. of adipic acid ester, from which alcohol is split off instead of water during the condensation, is known to always produce the same superpolyamide as when using adipic acid, hexamethylenediamine and s-aminocaproic acid.
The oxyethylation can be carried out in the usual way by heating the said superpoly amide with ethylene oxide, expediently in a C) shot, in closed vessels, or by introducing the ethylene oxide into the melt of the superpolyamide or into its solutions in organic solvents. The implementation takes place at relatively mild temperatures, for example between 80 and 150. When using melts, however, higher temperatures come into consideration.
The new Oxäthylierungsprodu- product is soluble in water with the formation of highly viscous solutions and can be used in many ways, eg. B. as a plasticizer for plastics, especially for superpoly amides or as textile auxiliaries.
<I> Example: </I> 10 parts of a superpolyamide produced by condensation of a mixture of 60 parts of ilexamethylene diammonium adipate and 40 parts of E-aminocapron lactam are mixed with 100 parts of ethylene oxide for 15 hours heated to 120-150. After removing the excess ethylene oxide, a pale yellowish jelly remains, which is clearly soluble in water.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE101072X | 1922-11-07 | ||
| DE226695X | 1940-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH226695A true CH226695A (en) | 1943-04-30 |
Family
ID=66428805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH226695D CH226695A (en) | 1922-11-07 | 1942-01-27 | Process for the preparation of an oxethylation product. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH226695A (en) |
| NL (1) | NL55547C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2347932C3 (en) * | 1973-09-24 | 1980-01-10 | Henkel Kgaa, 4000 Duesseldorf | Adducts of epoxy compounds with reaction products of E-caprolactam with N-alkylalkanediamines, their production and use as antimicrobial agents |
-
0
- NL NL55547D patent/NL55547C/xx active
-
1942
- 1942-01-27 CH CH226695D patent/CH226695A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL55547C (en) | 1900-01-01 |
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