DE927829C - Process for the production of a waterproof fabric, especially for rainwear - Google Patents

Process for the production of a waterproof fabric, especially for rainwear

Info

Publication number
DE927829C
DE927829C DER11672A DER0011672A DE927829C DE 927829 C DE927829 C DE 927829C DE R11672 A DER11672 A DE R11672A DE R0011672 A DER0011672 A DE R0011672A DE 927829 C DE927829 C DE 927829C
Authority
DE
Germany
Prior art keywords
production
rainwear
mixture
waterproof fabric
foamed
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
DER11672A
Other languages
German (de)
Inventor
Peter Dipl-Chem Dr Rathgeber
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.)
KARL RATHGEBER FABRIK ORTHOPAE
Original Assignee
KARL RATHGEBER FABRIK ORTHOPAE
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 DER7760A priority Critical patent/DE903741C/en
Application filed by KARL RATHGEBER FABRIK ORTHOPAE filed Critical KARL RATHGEBER FABRIK ORTHOPAE
Priority to DER11672A priority patent/DE927829C/en
Application granted granted Critical
Publication of DE927829C publication Critical patent/DE927829C/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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives 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
    • 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
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
    • 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
    • D06M13/144—Alcohols; Metal alcoholates
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/04—Processes in which the treating agent is applied in the form of a foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Description

Verfahren zur Herstellung eines wasserdichten Stoffes, insbesondere für Regenbekleidung .Process for the production of a waterproof fabric, in particular for rainwear.

Zusatz zum Patent 903 341 Gegenstand des Patents 903 741 ist ein Verfahren, nach dem der wasserdichte Überzug eines Stoffes für Regenbekleidung als poröser, also luftdurchlässiger Film aus Kautschuk oder Kunststoff hergestellt wird. Die Wasserundurchlässigkeit wird dadurch erreicht, daß die hydrophilen Anteile der verschäumten Dispersion hydrophobiert werden. Hierfür benutzt man Si.liconöle als Zusatz zur Emulsion oder eine Imprägnierung des Überzuges mit gelösten Siliconderivaten. Man kann auch kondensations,fähige Stoffe zugeben, die bei .der Vulkanisation hydrophob werden.Addendum to patent 903 341 The subject of patent 903 741 is a process according to which the waterproof coating of a fabric for rainwear is produced as a porous, that is to say air-permeable film made of rubber or plastic. The impermeability to water is achieved in that the hydrophilic components of the foamed dispersion are rendered hydrophobic. For this purpose, silicone oils are used as an additive to the emulsion or an impregnation of the coating with dissolved silicone derivatives. It is also possible to add substances capable of condensation, which become hydrophobic during vulcanization.

Erfindungsgemäß wird das Verfahren .gemäß dem Hauptpatent dadurch vereinfacht, daß der für .die Erzeugung ,des. wasserdichten Überzuges bestimmten. die üblichen Zusatzstoffe enthaltenden verschäumten Kautschukdispersion verseiftes Wachs oder ein ähndiehes Gemischhöherer Fettsäuren und Fettalkohole zugegeben wird, worauf diese Mischung .auf ein vorher in beliebiger Weise hydTophob gemachtes Gewebe aufgestrichen und in bekannter Weise vulkanisiert wird.According to the invention, the process becomes .according to the main patent Simplified that the for. the production, the. waterproof coating. saponified foamed rubber dispersion containing the usual additives Wax or a similar mixture of higher fatty acids and fatty alcohols is added, whereupon this mixture .on a previously made hydrophobic fabric in any way is painted on and vulcanized in a known manner.

Besonders vorteilhaft ist es, wenn. man der Mischung etwa 2,o °/o verseiftes Wachs: zufügt.It is particularly advantageous if. one of the mixture about 2, o% saponified wax: add.

Es empfiehlt sich auch, die Mischung nur gering zu verschäumen.It is also advisable to only slightly foam the mixture.

Durch entsprechende Führung des Verschäumens sowie des Vulkanisderens läßt sich ein sehr feinporiger Film erzielen.By appropriately guiding the foaming and vulcanizing a very fine-pored film can be achieved.

Es hat sich @gezeigt, daß die nach der Erfindung hergestellten feinporigen, elastischen Filme einem verhältnismäßig hohen Wasserdruck standhalten, ohne durch ihre Poren Wasser .hindwrchtreten zu lassen. Andererseits ist die Luftdurchläs i,gkeit so gut, daß in Regenbekleidungsstücken, die aus Stoffen nach,dem neuen Verfahren hergestellt sind. Kondensration von Feuchtigkeit .auf der Innenseite der Kleidungss Mücke .kaum noch auftritt.It has been shown that the fine-pored, elastic films withstand relatively high water pressure, without to let water penetrate through their pores. On the other hand is the Luftdurchläs i, gkeit so good that in rainwear made of fabrics according to the new process are made. Condensation of moisture on the inside of clothing Mosquito hardly appears.

Claims (3)

PATENTANSPRÜCHE: 1. Verfahren zur Herstellung eines wasserdichten Stoffes, insbesondere für Regernbeklei-,dung, nach Patent 903 741, dadurch gekennzeichnet, daß der für die Erzeugung -des wasserdichten Überzuges bestimmten" die üblichen Zusatzsitoffe enthaltenden verschäumten Kautsehukd@is-.persion verseiftes Wachs oder ein ähnliches Gemisch höherer Fettsäuren und Fettalkohole, vorzugsweise in Mengen von etwa 20%, zugegeben wird. PATENT CLAIMS: 1. Process for the production of a waterproof material, in particular for Regern clothing, according to patent 903 741, characterized in that the foamed Kautsehukd@is-.persion saponified wax intended for the production of the waterproof coating contains the usual additives or a similar mixture of higher fatty acids and fatty alcohols, preferably in amounts of about 20%, is added. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, .daß -die Mischung nur gering verschäumt wird. 2. The method according to claim 1, characterized in that .that the mixture is only slightly foamed. 3. Verf.ahTen .nach den Ansprüchen 1 und 2, .dadurch gekennzeichnet, daß das Verschäumen sowie das Vulkanisieren so durchgeführt werden, daß ein feinporiger Film entsteht.3. Processes according to the claims 1 and 2,. Characterized in that the foaming and vulcanization so be carried out so that a fine-pored film is formed.
DER11672A 1951-11-29 1953-05-14 Process for the production of a waterproof fabric, especially for rainwear Expired DE927829C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DER7760A DE903741C (en) 1951-11-29 1951-11-29 Process for the production of a waterproof fabric, especially for rainwear
DER11672A DE927829C (en) 1951-11-29 1953-05-14 Process for the production of a waterproof fabric, especially for rainwear

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DER7760A DE903741C (en) 1951-11-29 1951-11-29 Process for the production of a waterproof fabric, especially for rainwear
DER11672A DE927829C (en) 1951-11-29 1953-05-14 Process for the production of a waterproof fabric, especially for rainwear

Publications (1)

Publication Number Publication Date
DE927829C true DE927829C (en) 1955-05-16

Family

ID=60386858

Family Applications (2)

Application Number Title Priority Date Filing Date
DER7760A Expired DE903741C (en) 1951-11-29 1951-11-29 Process for the production of a waterproof fabric, especially for rainwear
DER11672A Expired DE927829C (en) 1951-11-29 1953-05-14 Process for the production of a waterproof fabric, especially for rainwear

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DER7760A Expired DE903741C (en) 1951-11-29 1951-11-29 Process for the production of a waterproof fabric, especially for rainwear

Country Status (1)

Country Link
DE (2) DE903741C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007265B (en) * 1955-12-29 1957-05-02 Klepper Werke Rosenheim Obb Waterproof garment
DE1152071B (en) * 1959-01-02 1963-08-01 Rheinische Daunendecken Fabrik Sleeping bag
NL249830A (en) * 1959-04-15 1900-01-01

Also Published As

Publication number Publication date
DE903741C (en) 1954-02-11

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