DE924627C - Softener for cellulose and regenerated cellulose - Google Patents
Softener for cellulose and regenerated celluloseInfo
- Publication number
- DE924627C DE924627C DEF3028D DEF0003028D DE924627C DE 924627 C DE924627 C DE 924627C DE F3028 D DEF3028 D DE F3028D DE F0003028 D DEF0003028 D DE F0003028D DE 924627 C DE924627 C DE 924627C
- Authority
- DE
- Germany
- Prior art keywords
- cellulose
- softener
- regenerated
- biguanide
- regenerated cellulose
- 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
- 229920002678 cellulose Polymers 0.000 title claims description 3
- 239000001913 cellulose Substances 0.000 title claims description 3
- 239000004627 regenerated cellulose Substances 0.000 title claims description 3
- 229940123208 Biguanide Drugs 0.000 claims description 8
- 150000004283 biguanides Chemical class 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- XNCOSPRUTUOJCJ-UHFFFAOYSA-N Biguanide Chemical compound NC(N)=NC(N)=N XNCOSPRUTUOJCJ-UHFFFAOYSA-N 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- -1 stearyl biguanide Chemical compound 0.000 description 2
- WDQJOZMFBREMOF-UHFFFAOYSA-N 2-hexylnaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(CCCCCC)=CC=C21 WDQJOZMFBREMOF-UHFFFAOYSA-N 0.000 description 1
- 229920002955 Art silk Polymers 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical class NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
Weichmachungsmittel für Cellulose und regenerierte Cellulose Unter den zahlreichen Weichmachungsmitteln für Textilien zeichnen sich die Biguanide, die höhere aliphatische Reste als Substituenten tragen, durch hohe Ausgiebigkeit aus. Allerdings neigen sie andererseits zu unerwünschten Ausscheidungen in den Behandlungsbädern, wenn diese als Verunreinigungen Sulfate oder verschiedene andere mit diesen Produkten Fällungen ergebende Anionen enthalten, so daß die Mitverwendung von oft erheblichen Mengen an Schutzkolloiden notwendig ist.Softener for cellulose and regenerated cellulose sub The biguanides stand out among the numerous softeners for textiles, which carry higher aliphatic radicals as substituents, due to high abundance the end. On the other hand, however, they tend to produce undesirable excretions in the treatment baths, if these are sulfates or various other impurities with these products Contain precipitations resulting anions, so that the use of often considerable Amounts of protective colloids is necessary.
Es wurde nun gefunden, daß Biguanide, die solche höhermolekulare aliphatische Reste tragen, deren Kohlenstoffkette durch Heteroatome oder -atomgruppen unterbrochen ist, sehr viel weniger empfindlich gegen fällend wirkende Anionen in den Behandlungsbädern sind; so daß nur ganz geringfügige Zusätze an Schutzkolloiden zu machen sind. Auch die Löslichkeit der neuen Produkte zeigt eine merkliche Verbesserung.It has now been found that biguanides, the such higher molecular weight aliphatic Carry radicals whose carbon chain is interrupted by heteroatoms or groups of atoms is much less sensitive to precipitating anions in the treatment baths are; so that only very minor additions of protective colloids have to be made. Even the solubility of the new products shows a marked improvement.
Man erhält beispielsweise einen vorzüglichen Weichmacher für Kunstseide in pastöser Form, wenn man 6o Teile des Chlorhydrats eines Biguanids der Formel das durch Umsetzung des Monostearinsäurederivats des Diäthylentriamins mit Dicyandiamid und Chlorwasserstoffsäure in bekannter Weise erhältlich ist, mit 7 Teilen eines mit 9 Mol Äthylenoxyd kondensierten Hexylnaphthols als Schutzkolloid und mit 33 Teilen Wasser in der Wärme verrührt. Die erhaltene Paste ist gegen die Fällungsmittel des Leitungswassers (Sulfationen tt. dgl.) erheblich unempfindlicher als eine Mischung, die statt des obenerwähnten Biguanids beispielsweise das Stearylbiguanid enthält.For example, an excellent plasticizer for artificial silk is obtained in pasty form if 6o parts of the hydrochloride of a biguanide of the formula are used which is obtainable in a known manner by reacting the monostearic acid derivative of diethylenetriamine with dicyandiamide and hydrochloric acid, stirred with 7 parts of a hexylnaphthol condensed with 9 moles of ethylene oxide as protective colloid and with 33 parts of water while warming. The paste obtained is considerably less sensitive to the precipitants in tap water (sulfate ions, etc.) than a mixture which contains, for example, stearyl biguanide instead of the above-mentioned biguanide.
Zur Herstellung weiterer Weichmacher mit ähnlichen gutenEigenschaften eignen sich unter anderem auch das Biguanid der Formel das durch Umsetzung des Stearinsäureesters des Äthanolamins mit Dicyandiamid und Chlorwasserstoffsäure erhältlich ist, sowie das Biguanid der Formel das durchUmsetzung des Monooctodecyläthylendiamins mitDicyandiamidundChlorwasserstoffsäure erhältlichist.The biguanide of the formula, inter alia, is also suitable for the production of further plasticizers with similar good properties which is obtainable by reacting the stearic acid ester of ethanolamine with dicyandiamide and hydrochloric acid, as well as the biguanide of the formula which is obtainable by reacting monooctodecylethylenediamine with dicyandiamide and hydrochloric acid.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3028D DE924627C (en) | 1943-02-11 | 1943-02-12 | Softener for cellulose and regenerated cellulose |
| CH238128D CH238128A (en) | 1943-02-11 | 1944-01-25 | Softener for cellulose and regenerated cellulose. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE238128X | 1943-02-11 | ||
| DEF3028D DE924627C (en) | 1943-02-11 | 1943-02-12 | Softener for cellulose and regenerated cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE924627C true DE924627C (en) | 1955-03-07 |
Family
ID=60387739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF3028D Expired DE924627C (en) | 1943-02-11 | 1943-02-12 | Softener for cellulose and regenerated cellulose |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH238128A (en) |
| DE (1) | DE924627C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073683B (en) * | 1960-01-21 | m Farbwerke Hoechst Aktiengesell schait vormals Meister I ucius &- Brunmg Frankfurt/M | Process for reducing the adhesive effect of preparation agents for fully synthetic fibers |
-
1943
- 1943-02-12 DE DEF3028D patent/DE924627C/en not_active Expired
-
1944
- 1944-01-25 CH CH238128D patent/CH238128A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073683B (en) * | 1960-01-21 | m Farbwerke Hoechst Aktiengesell schait vormals Meister I ucius &- Brunmg Frankfurt/M | Process for reducing the adhesive effect of preparation agents for fully synthetic fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| CH238128A (en) | 1945-06-30 |
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