IL33720A - The flame proofing of cellulose textiles - Google Patents

The flame proofing of cellulose textiles

Info

Publication number
IL33720A
IL33720A IL33720A IL3372070A IL33720A IL 33720 A IL33720 A IL 33720A IL 33720 A IL33720 A IL 33720A IL 3372070 A IL3372070 A IL 3372070A IL 33720 A IL33720 A IL 33720A
Authority
IL
Israel
Prior art keywords
tho
solution
cellulose
textile
aqueous solution
Prior art date
Application number
IL33720A
Other versions
IL33720A0 (en
Original Assignee
Pfersee Chem Fab
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 Pfersee Chem Fab filed Critical Pfersee Chem Fab
Publication of IL33720A0 publication Critical patent/IL33720A0/en
Publication of IL33720A publication Critical patent/IL33720A/en

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
    • D06M15/667—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing phosphorus in the main chain
    • 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
    • D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • 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
    • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/64—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 nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
    • 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
    • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/66—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 nitrogen or compounds thereof, e.g. with nitrides with sulfamic acid or its salts
    • 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
    • D06M11/68—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • D06M11/70—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
    • D06M11/71—Salts of phosphoric acids
    • 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
    • D06M13/322—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 nitrogen
    • D06M13/487—Aziridinylphosphines; Aziridinylphosphine-oxides or sulfides; Carbonylaziridinyl or carbonylbisaziridinyl compounds; Sulfonylaziridinyl or sulfonylbisaziridinyl compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

The flame proofing cellulose textiles FABRIK Thia to the of ba a finish but prior processes have essential Thus either very quantities of product in order to produce when using of product which thuy has only produce which to oxide can to on cellulose textiles in combination with ammonium optionally with addition of compounds which have at least two ΛΡ0 can ba used in conjunction with compounds containing such as ethylene or similar processes the disadvantage which has already been referred which ia that quantities of have ba usod in order to produce effects with sufficient to Tha invention has therefore been with thia in According to invention it now aurpriainijly boon found that vary good affects can obtained on cellulose they are impregnated with solutions which contain an salt of sulphuric or and are driod and thereafter optionally at in way it ia possible according to the invention to with on excellent washing but substantially smaller quantities of AFO than was required in tha noted It ia surprising that Hereby the condensation temperature effects according to tho invention can only be achieved when cyanamide is present in the finishing because quite considerably reduced cyanamide ia replaced n or The quantity of for producing depends on tho solution absorption of tho cellulose and on tha required of uses litre of textile finishing 80 to 200 and mora from 100 to g of with a solution absorption on cellulose of from 60 to Tho quantity of ammonium is used ia referred to the finishing preferably than smaller than 80 referred to the used quantxty of Preferred are the salts of phosphoric acid and quantity used ia preferably more than and more more than by weight of the textile finishing The upper for the concentration of not excellent effects still obtained with by of the textile finishing It ia advantageous to raise the concentration of cyanamide lower concentrations of For textile finishing solution to it should advantageously have of to and more l 7 to With pH values in the region of the stability of solution is also guaranteed for several When the pH values of tho finishing solution are boloy or above the limit indicated as hydrol and further reactions and these can lead to o the and to reduction in the solution pH of tho textile finishing oolution can bo corrected by conventional particularly or cellulose textiles can bo treated according to tho invention which consist or in preferably major of natural cellulose Tho inventio will now illustrated by tho following Example A of a cotton having a square metro of 280 with solution par 40 of 40 of phosphate and of The satin out to a solution absorption of about at and condensed for fiva minutes at tested for resistance as described tho treated satin had aero burning and smouldering after having by aa described twenty Tho boiling effected in this and in all the following normal controlled The washing wae carried out with water with a ratio between goods and liquor of 1 using 2 of a conventional The washing was as no washin Main including heating up to 1st 2 minutes with cold 2nd 2 with running intermediate spinning for 1 material was dried by out room tost for ie carried out according to According to DIM a 75 x turn specimen is so without creasing on a supporting frame or horse that its narrow edges flush the two parallel of The frame is then suspended in a combustion which must bo completely it is set up in a air vent thereof must be shut off during the The burner flame is adjusted by means of a sighting plate to a height of 40 1 the combustion chamber door is closed the burner pushed under the middle of the lower of the so that this mm depends for twent into the burner At the moment the burner flame is pushed under the timing is At the end of the test the burner is retracted about 100 After each the combustion chamber and cupboard are to be ventilated for at least two minutes c the The testing time depends on weight unit area with weights between and it is ten and between 200 and 300 it is If the specimen continues to burn after removing the the burning time until the flame is extinguished and the smouldering time from the extinguishing of the flame until the extinguishing of the last shouldering spark are For comparison pieces of the cotton satin used above were finished in manner not in accordance with the invention by treatment with the following 50 phosphate phoaphato phosphate i phosphate 100 ethylene thus tested fo being boiling and 20 results out out in tho following together with of finishing according to the In above tho first figure of flams results burning in and the figure in As can froin treated according to invention had t aftdr twenty not treated according to invention had poor after only and negligible after twenty 2 A cotton having a par square metre of 220 was with a containing par litre g of 30 of diamraonium and 100 g of ΛΡΟβ Thereafter it waa out to by oolution absorption for minutes at and for minutes After washing moleskin thue treated ton it had a effect of after fifteen it had a of 1 A cotton nettle cloth having a weight par square of waa impregnated with a solution par 23 of cyanamide of phosphate and of It waa thon ou by solution dried at and for roinutee at fabric obtained in this of aftor twenty 4 cotton twill having a weight per metro of 240 wau treated with a oolution containing par litre of of and g of a thon out to dried at and condensed for five minutes at Aftor be ng timea the had a effect of and after it had a of foot A decorative cotton linen fabric of 220 was impregnated with solution 75 g of phosphate and g of out to 7 by weight solution dried at and condensed for minutes at The fabrio obtained had a effect of after twenty 6 A cotton poplin having a weight par square metre of 160 was impregnated with a solution par g of 25 of and of It was equeeged out to weight solution dried at and condensed for at proofing effect on the poplin after twenty was 7 A fabric having a square of 200 was with solution S of 75 aulphamute and g of it squeezed out to solution absorption dried at and condensed for five minutes at treated fabrio had a of even twenty waahing 0 A cotton diagonal twill having a weight square metre of waa impregnated with a solution per g of 80 g of phosphate and 140 g of It waa out to solution dried at and for five minutes at The twill go obtained had a effect of oven after twenty insufficientOCRQuality

Claims (1)

WHAT WIS CLAIM IS A for roof finishing of a cellulose textile which wholly or partly of natural regenerated cellulose fibres comprising textile an aqueous solution which contains and least salt of sulphuric or nitric acid and Λ process claimed in Claim 1 in after the condensed at Λ process claimed in Claim 1 or Claim 2 in which aqueous solution contains 80 to 200 of phosphine at least 10 of and at 20 the tho textile takes up from 60 to by of aqueous A as in any preceding in which tho of the aqueous solution ia from to A process as claimed Claim 4 in which the solution has of from 7 to process as claimed in Claim 4 in which tho aqueous solution has a pH in of process as in any preceding in which salt is phosphate and or Λ procoss for tho finishing of a cellulose according to
1. Claim 1 and substantially as in described in any A textile which has a proof finish by a procesa as claimed in any preceding insufficientOCRQuality
IL33720A 1969-02-08 1970-01-16 The flame proofing of cellulose textiles IL33720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906389 DE1906389A1 (en) 1969-02-08 1969-02-08 Process for flame retardant meshing of cellulose textiles

Publications (2)

Publication Number Publication Date
IL33720A0 IL33720A0 (en) 1970-03-22
IL33720A true IL33720A (en) 1973-05-31

Family

ID=5724720

Family Applications (1)

Application Number Title Priority Date Filing Date
IL33720A IL33720A (en) 1969-02-08 1970-01-16 The flame proofing of cellulose textiles

Country Status (7)

Country Link
CH (2) CH81570A4 (en)
CS (1) CS151004B2 (en)
DE (1) DE1906389A1 (en)
FR (1) FR2030376A7 (en)
GB (1) GB1287033A (en)
IL (1) IL33720A (en)
SE (1) SE358678B (en)

Also Published As

Publication number Publication date
CH523375A (en) 1972-02-15
FR2030376A7 (en) 1970-11-13
GB1287033A (en) 1972-08-31
SU391783A3 (en) 1973-07-25
IL33720A0 (en) 1970-03-22
CS151004B2 (en) 1973-09-17
CH81570A4 (en) 1972-02-15
SE358678B (en) 1973-08-06
DE1906389A1 (en) 1970-08-27

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