DE753016C - Method for rendering cellulose hydrate fabrics water repellent - Google Patents

Method for rendering cellulose hydrate fabrics water repellent

Info

Publication number
DE753016C
DE753016C DEC54678D DEC0054678D DE753016C DE 753016 C DE753016 C DE 753016C DE C54678 D DEC54678 D DE C54678D DE C0054678 D DEC0054678 D DE C0054678D DE 753016 C DE753016 C DE 753016C
Authority
DE
Germany
Prior art keywords
water
chlorine
dry
treated
solution
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
Application number
DEC54678D
Other languages
German (de)
Inventor
Edwin Holroyd Sharples
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of DE753016C publication Critical patent/DE753016C/en
Expired 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
    • 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
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/09—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with free halogens or interhalogen compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

Es ist iK'kannt, Textilgut durch Imprägnieren mit l>ci spiels weise ölen. Wachsen oder Metallseifen wasserabstoßend zu machen. l'Vrner ist es aus der britischen Patentschrift -213765 bekannt, Cellulosehydrattextilgut dadurch widerstandsfähiger gegen die lienetzungs- oder Eefeuchtungswirkung von Wasser zu machen, daß man die trockene Ware der Einwirkun«- von trockenem Chlor unterwirft
wederIt is well known that textiles can be oiled by impregnating them with l> ci. To make waxes or metal soaps water-repellent. It is known from British patent specification -213765 to make cellulose hydrate textiles more resistant to the wetting or moisturizing effect of water by subjecting the dry goods to the action of dry chlorine
neither

und das Gut gegebenenfalls entgleichzeitig oder nach dem Behandelnand the goods, if necessary, at the same time or after the treatment

mit Chlor noch mit Wachs imprägniert, wobei zur Erzielung einer bestimmten Wirkung eine geringere Menge Wachs als 1>eim Imprägnieren einer nicht mit Chlor behandelten Ware mit Wachs ausreicht.with chlorine still impregnated with wax, whereby to achieve a certain effect a smaller amount of wax than 1> when impregnating one that has not been treated with chlorine Goods with wax are sufficient.

Es wurde nun gefunden, daß man gleichartige, aber waschl>eständigere Wirkungen auf Cellulosehydrattextilgut dieses erst erzielen kann, wenn man nach dem Aufbringen geringer Mengen von höhermolekulareu Fettsäuren oder deren Abkömmlingen in trockenemIt has now been found that similar but more permanent effects are obtained on cellulose hydrate textiles this can only be achieved if one after application small amounts of higher molecular weight fatty acids or their derivatives in dry

Claims (1)

Zustande mit trockenem Chlor behandelt und anschließend noch mit geringen λ [engen von wasserunlöslichen Metallseifen, die zur Erzielung einer wesentlichen wasserabstoßenden Wirkung· au sich ausreichen, imprägniert.Condition treated with dry chlorine and then still with low λ [narrow of water-insoluble metal soaps, which are necessary to achieve an essential water-repellent effect in and of themselves suffice, impregnated. Beispielexample Ein Viskosekunstseidegewebe, das mit einer wäßrigen Xatriumoleatlosung l>ehaudelt worden ist, wird durch: Erhitzen 1>ei 6o" C während eines Zeitraumes" von 6 Stunden getrocknet. Das Gewel>e wird alsdann 6o Minuten lang I)Ci einer Temperatur von 6o° C der Einwirkung von etwa 0,3% Chlor enthaltender Luft ausgesetzt. Darauf wird es mit einer Lösung von gewöhnlicher Seife, z. B. von Xatriumoleat, getränkt und nach dem Entfernen des Ül>erschusses dieser Lösung durch Zentrifugieren mit hartem Wasser, das etwa 10 bis 30 Teile Calcium- und Magnesiumverbindungen auf 100 000 Teile Wasser enthält, gespült.A viscose rayon fabric that has been coated with an aqueous solution of sodium oleate is dried by: heating 1> ei 60 "C for a period" of 6 hours. The water is then heated to a temperature of 60 ° C for 60 minutes Exposure to air containing approximately 0.3% chlorine. It is then washed with a solution of ordinary soap, e.g. B. of sodium oleate, soaked and after removing the oil> shot of this solution by centrifugation with hard water containing about 10 to 30 parts of calcium and magnesium compounds contains to 100,000 parts of water, rinsed. Die so behandelte Ware wird von Wasser schwerer benetzt, als mit trockenem Chlor allein behandeltes ('Jut.The goods treated in this way are more difficult to wet with water than with dry chlorine treated alone ('Jut. P λ τ κ χ τ λ χ S ΐ> η υ ι: π:P λ τ κ χ τ λ χ S ΐ> η υ ι: π: Verfahren zum Wasserabstoßendmachen von Cellulosehvdrattextilgut, dadurch gekennzeichnet, daß man das Gut nach dem Aufbringen geringer Mengen von höhermolekularen Kettsäuren oder deren Abkömmlingen in trockenem Zustande mit trockenem Chlor !«.'handelt und anschließend noch mit geringen Mengen von wasserunlöslichen Metallseifen imprägniert. A method for making cellulosic fabric, characterized in that it is water-repellent, that one the good after applying small amounts of higher molecular weight Fatty acids or their derivatives in a dry state with dry chlorine! «. 'And then impregnated with small amounts of water-insoluble metal soaps. Zur Abgrenzung des Ertindungsgegenstands vom Stand der Technik ist im Erteilungsverfahren folgende Druckschrift in Betracht gezogen worden:To distinguish the subject matter of the invention from the state of the art, the grant procedure the following publication has been considered: Britische Patentschrift Nr. 213 765.British Patent No. 213,765. 5201) 0. 5.!5201) May 0!
DEC54678D 1938-01-06 1939-01-06 Method for rendering cellulose hydrate fabrics water repellent Expired DE753016C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB847403X 1938-01-06
GB429/38A GB508701A (en) 1938-01-06 1938-12-02 Process for improving the water-resistant properties of textile materials

Publications (1)

Publication Number Publication Date
DE753016C true DE753016C (en) 1952-06-30

Family

ID=32071201

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC54678D Expired DE753016C (en) 1938-01-06 1939-01-06 Method for rendering cellulose hydrate fabrics water repellent

Country Status (4)

Country Link
US (1) US2234091A (en)
DE (1) DE753016C (en)
FR (1) FR847403A (en)
GB (1) GB508701A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628174A (en) * 1943-10-09 1953-02-10 Arthur J Stokes Method of preparing protective clothing
US3042540A (en) * 1956-01-30 1962-07-03 Cabot Samuel Water dispersible pigments and the production thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213765A (en) * 1923-03-29 1924-04-10 Courtaulds Ltd Improvements in the treatment of cellulose and the obtainment of an improved product

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213765A (en) * 1923-03-29 1924-04-10 Courtaulds Ltd Improvements in the treatment of cellulose and the obtainment of an improved product

Also Published As

Publication number Publication date
FR847403A (en) 1939-10-10
US2234091A (en) 1941-03-04
GB508701A (en) 1939-07-05

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