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DE1030808B - Process for increasing the absorbency of textiles made of linear synthetic polyamides - Google Patents

Process for increasing the absorbency of textiles made of linear synthetic polyamides

Info

Publication number
DE1030808B
DE1030808B DEF24057A DEF0024057A DE1030808B DE 1030808 B DE1030808 B DE 1030808B DE F24057 A DEF24057 A DE F24057A DE F0024057 A DEF0024057 A DE F0024057A DE 1030808 B DE1030808 B DE 1030808B
Authority
DE
Germany
Prior art keywords
absorbency
increasing
textiles made
synthetic polyamides
linear synthetic
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.)
Pending
Application number
DEF24057A
Other languages
German (de)
Inventor
Dr Wilhelm Ehm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL190217D priority Critical patent/NL190217A/xx
Priority to NLAANVRAGE7500128,A priority patent/NL173951B/en
Priority to NL87722D priority patent/NL87722C/xx
Priority to NL202495D priority patent/NL202495A/xx
Priority to NL87953D priority patent/NL87953C/xx
Priority to NL90330D priority patent/NL90330C/xx
Priority to BE515700D priority patent/BE515700A/xx
Priority to US25765251 priority patent/US2746941A/en
Priority to GB27744/52A priority patent/GB734791A/en
Priority to DEB22994A priority patent/DE1020300B/en
Priority to FR1070592D priority patent/FR1070592A/en
Priority to DEF12729A priority patent/DE938724C/en
Priority to CH330089D priority patent/CH330089A/en
Priority to GB23812/54A priority patent/GB757274A/en
Priority to FR1106926D priority patent/FR1106926A/en
Priority to DEF16354A priority patent/DE1007725B/en
Priority to GB35504/55A priority patent/GB788688A/en
Priority to FR68389D priority patent/FR68389E/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF24057A priority patent/DE1030808B/en
Publication of DE1030808B publication Critical patent/DE1030808B/en
Priority to GB30704/58A priority patent/GB861875A/en
Priority to GB30700/58A priority patent/GB847194A/en
Priority to FR777197A priority patent/FR74494E/en
Pending legal-status Critical Current

Links

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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/507—Polyesters
    • 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
    • D06M13/10—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 oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • D06M15/595—Derivatives obtained by substitution of a hydrogen atom of the carboxamide radical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Coloring (AREA)

Description

DEUTSCHESGERMAN

Nach Patent 938 724 werden Textilien aus synthetischen Polyamiden durch Behandlung mit wäßrigalkoholischen Emulsionen von Mischpolyamiden und eines mindestens in heißem Wasser löslichen Polyesters saugfähig gemacht. Es wurde nun gefunden, daß sich unerwarteterweise ein gleicher Effekt auch mit Emulsionen von Polyamiden an Stelle der aus den einfacher auflösbaren Mischpolyamiden hergestellten erreichen läßt.According to patent 938 724 textiles made of synthetic polyamides by treatment with aqueous alcoholic emulsions of mixed polyamides and made at least soluble in hot water polyester absorbent. It has now been found that, unexpectedly, the same effect can also be achieved with emulsions of polyamides instead of those from the more easily soluble mixed polyamides can be achieved.

Bekanntlich lösen sich die Polyamide in alkoholisehen Chlorcalciumlösungen, in Phenol, in gesättigten Chloralhydratlösungen, in Säuren, wie Ameisensäure, Essigsäure u. a. Solche Lösungen lassen sich ohne weiteres für den erfindungsgemäßen Zweck verwenden, wenn man Polyester beimischt und aus den so erhaltenen Lösungen durch Ausgießen in Wasser eine Emulsion bereitet und damit die Textilien behandelt. It is known that the polyamides dissolve in alcoholic acids Calcium chloride solutions, in phenol, in saturated chloral hydrate solutions, in acids such as formic acid, Acetic acid and others Such solutions can easily be used for the purpose according to the invention, if one admits polyester and from the solutions thus obtained by pouring into water prepares an emulsion and treats the textiles with it.

Dem Wasser können vorteilhaft Textilhilfsmittel, wie Weichmacher, Antistatika und eventuell andere Emulgatoren oder Farbstoffe u. dgl., beigemischt sein. Die emulgierte Phase zieht auf die Textilien auf. Diese werden nach etwa V« bis 1 Stunde, gegebenenfalls nach Spülen, geschleudert und bei Temperaturen von zweckmäßig über 100° C getrocknet.Textile auxiliaries such as softeners, antistatic agents and possibly others can be added to the water Emulsifiers or dyes and the like may be added. The emulsified phase is absorbed onto the textiles. These are spun after about 1/2 to 1 hour, optionally after rinsing, and at temperatures suitably dried over 100 ° C.

Ein Vorteil der Erfindung besteht darin, daß Abfälle aus der Produktion von Polyamidwaren verwendet werden können.An advantage of the invention is that waste from the production of polyamide goods can be used.

Beispiel 1example 1

100 ecm einer konzentrierten methanolischen Chlorcalciumlösung, die 3% Polycaprolactam und 6% Polybernsteinsäureglykolester enthält, wird in 10 1 Wasser, in dem 50 g eines sulfonierten Fettes als Weichmacher aufgelöst sind, vorsichtig eingerührt und mit der hierbei entstehenden Emulsion 300 g Charmeusegewirk — hergestellt aus synthetischen Polyamidfäden — V2 bis 1 Stunde lang behandelt.100 ecm of a concentrated methanolic calcium chloride solution, which contains 3% polycaprolactam and 6% polysuccinic acid glycol ester, is in 10 1 Carefully stir in water in which 50 g of a sulfonated fat has been dissolved as a plasticizer and with the resulting emulsion 300 g charmeuse knitted fabric - made from synthetic Polyamide threads - V2 treated for up to 1 hour.

Verfahren zur ErhöhungProcedure to increase

der Saugfähigkeit von Textilienthe absorbency of textiles

aus linearen synthetischen Polyamidenmade of linear synthetic polyamides

Zusatz zum Patent 938 724Addendum to patent 938 724

Anmelder:Applicant:

Farbenfabriken Bayer Aktiengesellschaft,
Leverkusen-BayerwerkPaint factories Bayer Aktiengesellschaft,
Leverkusen-Bayerwerk

Dr. Wilhelm Ehm, Dormagen,
ist als Erfinder genannt wordenDr. Wilhelm Ehm, Dormagen,
has been named as the inventor

Dann wird das Gewirk gespült, geschleudert und über 100° C getrocknet. Es ist hydrophil und saugfähig.The knitted fabric is then rinsed, spun and dried over 100 ° C. It is hydrophilic and absorbent.

Beispiel 2Example 2

Zu einer Lösung von 3 g Polyamid in 100 ecm Ameisensäure werden 6 g Polybernsteinsäureglykolester gemischt und die Lösung in 10 1 Wasser vorsichtig eingerührt. Mit der entstandenen Emulsion werden Polyamidtextilien wie im Beispiel 1 behandelt.6 g of polysuccinic acid glycol ester are added to a solution of 3 g of polyamide in 100 ecm of formic acid mixed and carefully stirred the solution into 10 l of water. With the resulting emulsion polyamide textiles are treated as in Example 1.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: \^erfahren zur Erhöhung der Saugfähigkeit von Textilien aus synthetischen linearen Polyamiden nach dem Verfahren des Hauptpatents 938 724, dadurch gekennzeichnet, daß als Imprägniermittel wäßrige Emulsionen verwendet werden, die als emulgierte Phase einheitliches Polyamid in einem organischen Lösungsmittel enthalten.\ ^ experienced to increase the absorbency of Textiles made of synthetic linear polyamides according to the process of the main patent 938 724, characterized in that aqueous emulsions are used as the impregnating agent, which as emulsified phase containing uniform polyamide in an organic solvent.
DEF24057A 1951-11-21 1957-09-28 Process for increasing the absorbency of textiles made of linear synthetic polyamides Pending DE1030808B (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
NL190217D NL190217A (en) 1951-11-21
NLAANVRAGE7500128,A NL173951B (en) 1951-11-21 PROCESS FOR PREPARING A MICROBICIDE PREPARATION AND N-ALKYL DIAMINES SUITABLE FOR THIS.
NL87722D NL87722C (en) 1951-11-21
NL202495D NL202495A (en) 1951-11-21
NL87953D NL87953C (en) 1951-11-21
NL90330D NL90330C (en) 1951-11-21
BE515700D BE515700A (en) 1951-11-21
US25765251 US2746941A (en) 1951-11-21 1951-11-21 Method of applying nylon finish to garments
GB27744/52A GB734791A (en) 1951-11-21 1952-11-04 Water-dispersible solutions of n-alkoxyalkyl derivatives of nylons
DEB22994A DE1020300B (en) 1951-11-21 1952-11-18 Process for the production of emulsions to improve the absorbency and load-bearing capacity of polyamide fabrics
FR1070592D FR1070592A (en) 1951-11-21 1952-11-19 Emulsion refinements
DEF12729A DE938724C (en) 1951-11-21 1953-08-30 Process for increasing the absorbency of textiles made of polyamides
CH330089D CH330089A (en) 1951-11-21 1954-07-09 Durable preparation for treating textiles made from polyamides
GB23812/54A GB757274A (en) 1951-11-21 1954-08-16 A method for improving the water-absorption capacity of polyamide fibres
FR1106926D FR1106926A (en) 1951-11-21 1954-08-27 Process for increasing the absorption power of textile products based on polyamides
DEF16354A DE1007725B (en) 1951-11-21 1954-12-11 Process for increasing the absorbency of textiles made of synthetic linear polyamides
GB35504/55A GB788688A (en) 1951-11-21 1955-12-09 Process for improving the water-absorption capacity of polyamide fibres
FR68389D FR68389E (en) 1951-11-21 1955-12-10 Process for increasing the absorption power of textile products based on polyamides
DEF24057A DE1030808B (en) 1951-11-21 1957-09-28 Process for increasing the absorbency of textiles made of linear synthetic polyamides
GB30704/58A GB861875A (en) 1951-11-21 1958-09-25 A method for improving the water-absorbtion capacity of textiles made from polyamides
GB30700/58A GB847194A (en) 1951-11-21 1958-09-25 A process for improving the water-absorption capacity of textiles made from synthetic linear polyamides
FR777197A FR74494E (en) 1951-11-21 1958-10-21 Drainage devices for the pipe bottoms of a thermal installation

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US734791XA 1951-11-21 1951-11-21
DE330089X 1953-08-29
DEF16354A DE1007725B (en) 1951-11-21 1954-12-11 Process for increasing the absorbency of textiles made of synthetic linear polyamides
DE847194X 1957-09-28
DEF24057A DE1030808B (en) 1951-11-21 1957-09-28 Process for increasing the absorbency of textiles made of linear synthetic polyamides

Publications (1)

Publication Number Publication Date
DE1030808B true DE1030808B (en) 1958-05-29

Family

ID=27510738

Family Applications (3)

Application Number Title Priority Date Filing Date
DEB22994A Pending DE1020300B (en) 1951-11-21 1952-11-18 Process for the production of emulsions to improve the absorbency and load-bearing capacity of polyamide fabrics
DEF16354A Pending DE1007725B (en) 1951-11-21 1954-12-11 Process for increasing the absorbency of textiles made of synthetic linear polyamides
DEF24057A Pending DE1030808B (en) 1951-11-21 1957-09-28 Process for increasing the absorbency of textiles made of linear synthetic polyamides

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DEB22994A Pending DE1020300B (en) 1951-11-21 1952-11-18 Process for the production of emulsions to improve the absorbency and load-bearing capacity of polyamide fabrics
DEF16354A Pending DE1007725B (en) 1951-11-21 1954-12-11 Process for increasing the absorbency of textiles made of synthetic linear polyamides

Country Status (6)

Country Link
BE (1) BE515700A (en)
CH (1) CH330089A (en)
DE (3) DE1020300B (en)
FR (3) FR1070592A (en)
GB (5) GB734791A (en)
NL (6) NL190217A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553285A (en) * 1956-01-21

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72086C (en) * 1942-06-03
US2430910A (en) * 1944-07-18 1947-11-18 Du Pont Process for obtaining n-alkoxymethyl polyamides

Also Published As

Publication number Publication date
FR68389E (en) 1958-04-29
DE1020300B (en) 1957-12-05
DE1007725B (en) 1957-05-09
NL190217A (en)
GB861875A (en) 1961-03-01
GB847194A (en) 1960-09-07
NL87722C (en)
GB734791A (en) 1955-08-10
FR1106926A (en) 1955-12-27
GB757274A (en) 1956-09-19
FR1070592A (en) 1954-07-29
NL173951B (en)
NL202495A (en)
NL87953C (en)
CH330089A (en) 1958-05-31
BE515700A (en)
NL90330C (en)
GB788688A (en) 1958-01-08

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