GB531651A - Improvements in fire proofing - Google Patents

Improvements in fire proofing

Info

Publication number
GB531651A
GB531651A GB21952/39A GB2195239A GB531651A GB 531651 A GB531651 A GB 531651A GB 21952/39 A GB21952/39 A GB 21952/39A GB 2195239 A GB2195239 A GB 2195239A GB 531651 A GB531651 A GB 531651A
Authority
GB
United Kingdom
Prior art keywords
cellulose
acetate
treatment
aqueous
esters
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
GB21952/39A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB21952/39A priority Critical patent/GB531651A/en
Priority to US342504A priority patent/US2330251A/en
Publication of GB531651A publication Critical patent/GB531651A/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
    • D06M13/244—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 sulfur or phosphorus
    • D06M13/282—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 sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

531,651. De-lustring artificial silk. TAYLOR, W. I., OLPIN, H. C., and HOUSE, K. R. July 28, 1939, No. 21952. [Class 2 (ii)] [Also in Group VIII] Textile materials having a basis of an organic derivative of cellulose are fire-proofed and possibly de-lustred by treatment with an aqueous dispersion of a halogenated phosphoric acid ester. Suitable esters are tri- (monochlorethyl) phosphate, tri- (monochlorbutyl) phosphate, the corresponding bromo esters and phosphoric acid aryl and aralkyl esters halogenated in the nucleus. The cellulose derivatives may be cellulose acetate, propionate, butyrate, acetate-propionate, acetate-butyrate and nitro-cellulose-acetate, and ethyl and benzyl cellulose. Suitable conditions for the treatment are 3 to 5 hours at 75-80‹C. Examples describe the use of aqueous dispersions containing a sulphation product of oleyl alcohol and pine oil, with or without a dyestuff, and dispersions containing soap and Turkey red oil in which the yarn is simultaneously de-lustred. The fireproofed yarn, especially of heavy denier (5,000 or more), may be used in the pile of rugs and carpets. The process is especially applicable to voluminous yarns made for example by crimping by rollers or twisting first in one direction and then in the opposite direction or by the process described in Specification 459,781, in which the hot aqueous treatment may be the fire-proofing treatment. The Provisional Specification describes the use of tributyl, tricresyl, triphenyl, triethyl glycol and ethyl glycol dicresyl phosphates and dispersions in non-aqueous media such as petroleum hydrocarbons. Specification 460,575 also is referred to.
GB21952/39A 1939-07-28 1939-07-28 Improvements in fire proofing Expired GB531651A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB21952/39A GB531651A (en) 1939-07-28 1939-07-28 Improvements in fire proofing
US342504A US2330251A (en) 1939-07-28 1940-06-26 Fireproofing textile materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21952/39A GB531651A (en) 1939-07-28 1939-07-28 Improvements in fire proofing

Publications (1)

Publication Number Publication Date
GB531651A true GB531651A (en) 1941-01-08

Family

ID=10171510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21952/39A Expired GB531651A (en) 1939-07-28 1939-07-28 Improvements in fire proofing

Country Status (2)

Country Link
US (1) US2330251A (en)
GB (1) GB531651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282599B (en) * 1965-02-27 1968-11-14 Hoechst Ag Process for making hydrophobic synthetic fibers flame resistant

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550006A (en) * 1944-12-11 1951-04-24 Celanese Corp Method of laminating fabrics
US2660542A (en) * 1948-11-26 1953-11-24 Glenn L Martin Co Flameproofed article and method of making same
US2675327A (en) * 1949-11-15 1954-04-13 Eastman Kodak Co Heat stable plastic composition containing lower fatty acid ester of cellulose
US2719089A (en) * 1950-01-11 1955-09-27 Union Carbide & Carbon Corp Stabilized plastic composition
US2694083A (en) * 1950-02-20 1954-11-09 Douglas Aircraft Co Inc Tri-(fluoralkyl phenyl) phosphates and method for producing them
US2678309A (en) * 1950-05-18 1954-05-11 Celanese Corp Flameproof mixed haloalkyl phosphate-lower aliphatic acid ester of cellulose and process for preparation thereof
US2710844A (en) * 1951-10-04 1955-06-14 Hercules Powder Co Ltd Cellulose derivatives stabilized with epoxy condensation products
US2695833A (en) * 1952-05-09 1954-11-30 Jr Oscar J Mcmillan Process for making flameproofed dyed aminized cotton fabrics
US2825656A (en) * 1953-07-27 1958-03-04 British Celanese Thermoplastic sheeting, etc.
US2933402A (en) * 1957-12-12 1960-04-19 Eastman Kodak Co Flameproof cellulose organic acid ester fibers and process for their preparation
US3248246A (en) * 1962-03-08 1966-04-26 Rinshed Mason Company Coating composition
US3206327A (en) * 1962-08-28 1965-09-14 Gen Electric Phosphate impregnated graphite and method
US3399516A (en) * 1965-06-02 1968-09-03 Wix Corp Impregnated fiber air filter and method of making same
US3856535A (en) * 1973-12-06 1974-12-24 Ici America Inc Emulsifiable haloalkyl phosphate blend for aqueous textile flame-retardant treatments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282599B (en) * 1965-02-27 1968-11-14 Hoechst Ag Process for making hydrophobic synthetic fibers flame resistant

Also Published As

Publication number Publication date
US2330251A (en) 1943-09-28

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