GB409362A - Improvements in or relating to waterproofing compositions and their application - Google Patents

Improvements in or relating to waterproofing compositions and their application

Info

Publication number
GB409362A
GB409362A GB30512/32A GB3051232A GB409362A GB 409362 A GB409362 A GB 409362A GB 30512/32 A GB30512/32 A GB 30512/32A GB 3051232 A GB3051232 A GB 3051232A GB 409362 A GB409362 A GB 409362A
Authority
GB
United Kingdom
Prior art keywords
wax
oil
stearate
composition
volatile
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
GB30512/32A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB409362A publication Critical patent/GB409362A/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
    • D06M13/02—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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • D06M15/07—Cellulose esters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

409,362. Waterproofing-compositions. DU PONT DE NEMOURS & CO., E. I., Wilmington, Delaware, U.S.A. Oct. 31, 1932, No. 30512. Convention date, Nov. 6, 1931. [Class 140.] A waterproofing composition for use on fabrics, paper, &c. comprises, as non-volatile ingredients, a cellulose derivative, a substantial proportion of a water-repellent wax, a non- volatile oil, and, if desired, a plasticizer, dissolved in a suitable solvent mixture, the weight of the oil being equal to or greater than that of the wax, and the combined weight of the oil and the wax being from 2 to 15 times the weight of the cellulose derivative. The total weight of non-volatile ingredients is preferably between 1 and 20 per cent of the total weight of the composition. The cellulose derivative is preferably cellulose nitrate, but cellulose acetate, benzyl or ethyl cellulose or other derivatives may be used. The wax may be Japan wax, hydrogenated sperm oil, ceresin, candelilla, Chinese insect, Bay berry or montan waxes, glyceryl stearate, or glycol stearate. The oil is preferably a non-volatile naphthene base oil such as Petrolatum, but other oils such as neatsfoot, olive, cottonseed, castor, boiled linseed, paraffin or heavy petroleum oils may be used. The plasticizer for the cellulose derivative is preferably a stearate such as butyl stearate or ethoxy ethyl stearate, but dibutyl or tricresyl phthalate may be used. The composition is preferably applied to the fabric or paper by immersion followed by pressure or centrifuging, at room temperature or a higher temperature. On account of the low non- volatile content of the composition, it penetrates easily into fabrics and coats the fibres without affecting the texture of the fabric. In examples, the composition contains : (1) Nitrocotton, high melting paraffin wax, petrolatum, butyl stearate, butyl acetate, ethyl acetate, gasoline, toluol and ethanol ; (2) Nitrocotton, Japan wax, petrolatum, toluol, ethyl acetate and butyl acetate.
GB30512/32A 1931-11-06 1932-10-31 Improvements in or relating to waterproofing compositions and their application Expired GB409362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409362XA 1931-11-06 1931-11-06

Publications (1)

Publication Number Publication Date
GB409362A true GB409362A (en) 1934-04-30

Family

ID=21913805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30512/32A Expired GB409362A (en) 1931-11-06 1932-10-31 Improvements in or relating to waterproofing compositions and their application

Country Status (2)

Country Link
FR (1) FR745344A (en)
GB (1) GB409362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104032566A (en) * 2014-06-26 2014-09-10 江苏宝泽高分子材料股份有限公司 Brushing-off treatment agent for synthetic leather and preparation method of brushing-off treatment agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104032566A (en) * 2014-06-26 2014-09-10 江苏宝泽高分子材料股份有限公司 Brushing-off treatment agent for synthetic leather and preparation method of brushing-off treatment agent
CN104032566B (en) * 2014-06-26 2016-05-18 江苏宝泽高分子材料股份有限公司 A kind of use for synthetic leather is wiped look inorganic agent and preparation method thereof

Also Published As

Publication number Publication date
FR745344A (en) 1933-05-09

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