EP0023469A1 - Post-traitement au moyen d'ammoniac liquide de matériaux cellulosiques fibreux apprêtes par un agent ignifugeant - Google Patents
Post-traitement au moyen d'ammoniac liquide de matériaux cellulosiques fibreux apprêtes par un agent ignifugeant Download PDFInfo
- Publication number
- EP0023469A1 EP0023469A1 EP80810081A EP80810081A EP0023469A1 EP 0023469 A1 EP0023469 A1 EP 0023469A1 EP 80810081 A EP80810081 A EP 80810081A EP 80810081 A EP80810081 A EP 80810081A EP 0023469 A1 EP0023469 A1 EP 0023469A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber material
- textile
- dried
- liquid ammonia
- optionally
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000003063 flame retardant Substances 0.000 title claims description 18
- 239000000835 fiber Substances 0.000 title claims description 5
- 239000002657 fibrous material Substances 0.000 claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000009988 textile finishing Methods 0.000 claims abstract description 23
- 239000004753 textile Substances 0.000 claims abstract description 15
- 229920002678 cellulose Polymers 0.000 claims abstract description 10
- 239000001913 cellulose Substances 0.000 claims abstract description 10
- 229920003180 amino resin Polymers 0.000 claims description 16
- 229910021529 ammonia Inorganic materials 0.000 claims description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000009998 heat setting Methods 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- OSGRVDNHAGXYME-UHFFFAOYSA-N 2-diethoxyphosphorylpropanamide Chemical compound CCOP(=O)(OCC)C(C)C(N)=O OSGRVDNHAGXYME-UHFFFAOYSA-N 0.000 claims description 3
- STMSRQMGUCRAKM-UHFFFAOYSA-N 2-n-ethyl-1,3,5-triazine-2,4,6-triamine Chemical compound CCNC1=NC(N)=NC(N)=N1 STMSRQMGUCRAKM-UHFFFAOYSA-N 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims description 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000002360 preparation method Methods 0.000 description 22
- 239000007859 condensation product Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 235000013877 carbamide Nutrition 0.000 description 6
- 239000004254 Ammonium phosphate Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 239000005871 repellent Substances 0.000 description 5
- 239000000984 vat dye Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 4
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 4
- -1 fluoroalkyl phosphates Chemical class 0.000 description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine powder Natural products NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- YTVQIZRDLKWECQ-UHFFFAOYSA-N 2-benzoylcyclohexan-1-one Chemical compound C=1C=CC=CC=1C(=O)C1CCCCC1=O YTVQIZRDLKWECQ-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 235000019289 ammonium phosphates Nutrition 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical class O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 description 3
- 150000002830 nitrogen compounds Chemical class 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OTJFQRMIRKXXRS-UHFFFAOYSA-N (hydroxymethylamino)methanol Chemical compound OCNCO OTJFQRMIRKXXRS-UHFFFAOYSA-N 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- USDJGQLNFPZEON-UHFFFAOYSA-N [[4,6-bis(hydroxymethylamino)-1,3,5-triazin-2-yl]amino]methanol Chemical compound OCNC1=NC(NCO)=NC(NCO)=N1 USDJGQLNFPZEON-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 238000005517 mercerization Methods 0.000 description 2
- JHOKTNSTUVKGJC-UHFFFAOYSA-N n-(hydroxymethyl)octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCO JHOKTNSTUVKGJC-UHFFFAOYSA-N 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 2
- PMZIUAOBHNJYQT-UHFFFAOYSA-N (1-hydroxy-2-methylpropan-2-yl)azanium;chloride Chemical compound Cl.CC(C)(N)CO PMZIUAOBHNJYQT-UHFFFAOYSA-N 0.000 description 1
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical class C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- NQPJDJVGBDHCAD-UHFFFAOYSA-N 1,3-diazinan-2-one Chemical compound OC1=NCCCN1 NQPJDJVGBDHCAD-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HBZFBSFGXQBQTB-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F HBZFBSFGXQBQTB-UHFFFAOYSA-N 0.000 description 1
- NNTWKXKLHMTGBU-UHFFFAOYSA-N 4,5-dihydroxyimidazolidin-2-one Chemical compound OC1NC(=O)NC1O NNTWKXKLHMTGBU-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- NJYZCEFQAIUHSD-UHFFFAOYSA-N acetoguanamine Chemical compound CC1=NC(N)=NC(N)=N1 NJYZCEFQAIUHSD-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical compound NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 description 1
- MASBWURJQFFLOO-UHFFFAOYSA-N ammeline Chemical compound NC1=NC(N)=NC(O)=N1 MASBWURJQFFLOO-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 239000013011 aqueous formulation Substances 0.000 description 1
- 238000010936 aqueous wash Methods 0.000 description 1
- XWTXZJITNNRDLC-UHFFFAOYSA-K bis[(2-hydroxyacetyl)oxy]alumanyl 2-hydroxyacetate Chemical compound [Al+3].OCC([O-])=O.OCC([O-])=O.OCC([O-])=O XWTXZJITNNRDLC-UHFFFAOYSA-K 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920003118 cationic copolymer Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- ZUTJDJAXWKOOOI-UHFFFAOYSA-N ethylene diurea Chemical compound NC(=O)NCCNC(N)=O ZUTJDJAXWKOOOI-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012757 flame retardant agent Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004569 hydrophobicizing agent Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JDLQRNRWXLXOMN-UHFFFAOYSA-N octadecanoic acid;urea Chemical compound NC(N)=O.CCCCCCCCCCCCCCCCCC(O)=O JDLQRNRWXLXOMN-UHFFFAOYSA-N 0.000 description 1
- GJNDMSSZEBNLPU-UHFFFAOYSA-N octadecylurea Chemical compound CCCCCCCCCCCCCCCCCCNC(N)=O GJNDMSSZEBNLPU-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 1
- 229950005308 oxymethurea Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001291 polyvinyl halide Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000988 sulfur dye Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- FAUOSXUSCVJWAY-UHFFFAOYSA-N tetrakis(hydroxymethyl)phosphanium Chemical class OC[P+](CO)(CO)CO FAUOSXUSCVJWAY-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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
- 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
- D06M11/59—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 ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Definitions
- the present invention relates to the aftertreatment of refined, cellulose-containing fiber materials with liquid ammonia.
- the present invention furthermore relates to a process for the aftertreatment of cellulose-containing, refined, optionally dyed and lightened fiber materials, to which at least one textile finishing agent has been applied and fixed beforehand and the fiber materials have subsequently optionally been washed and dried, which is characterized in that uses liquid ammonia for aftertreatment.
- liquid ammonia for the aftertreatment of cellulose-containing, refined, optionally dyed and lightened fiber material and the cellulose-containing, refined, optionally dyed and lightened fiber material which has been after-treated with liquid ammonia by the process according to the invention form further objects of the present invention.
- the textile finishing agents which are used in stage (a) of the process according to the invention are the commercial textile finishing agents.
- commercially available crease-resistant, shrink-proof, wet-strength, soft-grip, hydrophobic, oleophobic and / or flame retardant agents are commercially available.
- finishing agents such as hydrophobic- together with oleophobicizing agents or flame-retardant- together with crease-resistant, hydrophobic and / or soft grip agents used.
- finishing agents for the same purpose such as various commercially available K nitterfest-, water repellents or oil repellents can be used together.
- finishing agents have a wide variety of chemical constitutions.
- fluoroalkyl phosphates and / or Fluroalkylmethacrylate as hydrophobicity round / or O leophobierstoff
- optionally fatty acid-modified and etherified aminoplast precondensates as Knitterfest-, hydrophobicity round / or softener and / or methylolated phosphonium salts or hydroxides or water-soluble condensation products with aminoplast or methylolated Alkylphosphonklareamide or water-soluble Polymers or copolymers with aminoplast formers used as flame retardants.
- aminoplast formers are understood to be methylolizable nitrogen compounds, preferably those of the urea and s-triazine series.
- nitrogen compounds are e.g. Cyanamide, dicyandiamide, guanidine, biuret, urethane, optionally substituted by hydroxy substituted alkylene or propylene urea, ethylene diurea, preferably urea itself, unsubstituted ethylene urea, and also cyanuric acid, ammeline, ammelide, acetoguanamine, benzoguanamine, acetoguaniazine, uronogiaziazine, preferably acetoguaniazine, uretogiazine , Triazine and especially melamine mentioned.
- aminoplast precondensates are understood to be the addition products of formaldehyde to these methylolated nitrogen compounds.
- Preferred aminoplast precondensates are thus e.g. a methylolated urea or ethylene urea or a methylolated triazine or melamine.
- the preferred textile finishing agents are mono- or bis (fluoroalkyl) ammonium phosphates with 6 to 24 fluorine atoms and 4 to 28 carbon atoms in each fluroalkyl radical, fluoroalkyl methacrylates with 4 to 15 fluorine atoms and 5 to 16 carbon atoms in the fluoroalkyl radical and / or condensation products of stearic acid with one methylolated etherified with methyl or ethyl melamine as Hydrcphobier or oil repellent compositions, condensation products of urea stearic acid adduct with a methylolated by H y droxy substituted ethyleneurea and / or with a substituted by methyl or ethyl triazone as crease-resisting agents, condensates of a methylolated Stearinklamids with a methylolated melamine etherified with methyl or ethyl as a softening agent and
- Examples of specific representatives of oleophobicizing and hydrophobicizing agents include Bis- (perfluoroalkylmethyl) -, bis- (1H, 1H-pentadecafluorooctyl) -, bis- (1H, 1H, 9H-hexadecafluorononyl) ammonium phosphate and 1H, 1H, 2H, 2H-heptadeca- fluorodecyl methacrylate and similar fluorine compounds, for example in British patents 939 902, 971 732, 1 010 539 and 1 011 612.
- An example of a specific hydrophobizing agent is a condensation product of stearic acid with hexamethylolmelamine-hexamethyl ether
- an example of a specific softening agent is a condensation product of stearic acid methylolamide with hexamethylolmelamine hexamethyl ether
- an example of a specific anti-crease agent is a condensation product of a reactive stearylurea derived from a mixture of dimethylolamine with a derivative of dimethylolamine called dihydroxyethylene urea and dimethylolmethyltriazon.
- Examples of specific flame retardants include tetrakis (hydroxymethyl) phosphonium chloride, sulfate or hydroxide, a condensation product of tetrakis (hydroxymethyl) phosphonium chloride with urea or self-condensation products of tetrakis (hydroxymethyl) phosphonium chloride or hydroxide mentioned, which are described, for example, in British Patents 1 075 033, 1 545 793 and 1 453 296, and, inter alia, in particular 0.0'-dimethyl-N-hydroxymethyl-phosphonopropionic acid amide, which is of primary interest and, for example, in German Patent 1,469,281.
- the textile finishing agents are generally used as commercially available aqueous formulations.
- Such formulations are preferably in the form of aqueous emulsions and in particular in the form of aqueous solutions which are diluted with water to form aqueous preparations before use and applied to the fiber materials.
- Such formulations or preparations can contain, in addition to the finishing agents that can be used, especially if a phosphorus-containing flame retardant is used as the finishing agent, an aminoplast former or an aminoplast precondensate of the type already specified.
- preferred aminoplast formers or preconsensates include e.g. optionally methylolated and etherified with methyl or ethyl ureas or melamines, especially dimethylol urea, di- and trimethylol melamine and hexamethylol melamine hexamethyl ether.
- an N-methylolated 0.0'-dimethyl- or diethylphosphono-propionic acid amide is used as the aqueous preparation which contains the textile finishing agent special 0,0'-dimethyl-N-hydroxymethyl-phosphonopropionamide as a flame retardant in the presence of a methylolated and optionally etherified with methyl or ethyl melamine as aminoplast precondensate, in particular a mixture of di- and trimethylolmelamine or hexamethylolmelamine hexamethyl ether, is used.
- the aqueous preparations which are applied to the fiber material contain 50 to 500 g / l of a finishing agent and 0 to 100 g / 1 of an aminoplast former or precondensate, and in particular 200 to 400 g / 1 of a flame retardant as finishing agent and 20 up to 100 g / 1 of an aminoplast precondensate.
- aqueous, dilute preparations usually have an acidic to neutral or weakly alkaline pH, which is generally from 2 to 7.5, preferably from 4 to 7 and is adjusted in a customary manner by adding base or acid if necessary.
- the aqueous preparations of the textile finishing agents may also contain further additives.
- further additives e.g. an addition of 0.1 to 0.5 g / 1 preparation of a high molecular weight polyethylene glycol advantageous.
- Other usual plasticizers can be added to the preparations, e.g. an aqueous polyethylene or silicone oil emulsion.
- Suitable copolymers can also be added to the preparations to improve the mechanical strength of the fibers, e.g. Copolymers of N-methylolacrylamide or cationic copolymers.
- hardening catalysts or so-called latent acid catalysts e.g. Ammonium chloride, ammonium dihydrogen phosphate. Phosphoric acid, magnesium chloride, zinc nitrate, 2-amino-2-methyl-l-propanol hydrochloride can often prove to be advantageous.
- buffer substances e.g. Sodium bicarbonate, di- and trisodium phosphate or triethanolamine.
- halogenated paraffins to the aqueous preparations, if appropriate in combination with a polyvinyl halide compound.
- aqueous preparations can also contain proportions of organic solvents, which serve primarily as solubilizers for the plasticizer, e.g. Dioxane, acetone, n-butyl glycol, isopropanol, ethanol or ethyl acetate.
- organic solvents e.g. Dioxane, acetone, n-butyl glycol, isopropanol, ethanol or ethyl acetate.
- wetting agents e.g. nonionic adducts of ethylene oxide with an alkylphenol, such as a condensation product of 1 mole of p-tert-nonylphenol and 6 to 12 moles of ethylene oxide.
- the aqueous preparations of the textile finishing agent are applied to the fiber materials in a manner known per se.
- the fiber materials are impregnated with the aqueous preparations by, for example, spraying, popping or dipping.
- the exhaust process can also be considered.
- the textile finishing agents After the textile finishing agents have been applied to the fiber material, they still have to be fixed on the fiber material.
- This fixation can be done by various methods, e.g. by the so-called wet or wet storage process, by the ammonia fixing process or by the heat setting process.
- the completely wet fiber material is stored at about 40 to 60 ° C. for 12 to 48 hours, possibly rinsed and washed and then dried at about 60 to 100 ° C.
- the moisture fixation procedure is similar, with the difference that the wet fiber material is dried to a residual moisture of about 2 to 20% before storage.
- the treated fiber material is first gassed with ammonia in the moist state, whereby the temperature automatically increases to temperatures of e.g. rises to 80 ° C, or rinsed in an ammonia solution at 20 to 80 ° C, preferably 20 to 40 ° C and then e.g. dried at 60 to 100 ° C.
- ammonia fixation process is preferred over the wet or wet storage process.
- the so-called heat-setting process is of primary interest.
- the impregnated fiber material is dried and subjected to a heat treatment.
- the material is expediently used at temperatures up to 100 ° C, e.g. 60 to 100 ° C dried.
- the material is then subjected to a heat treatment at temperatures above 100 ° C, e.g. Subject to 100 to 200 ° C, preferably 130 to 180 ° C, the duration of which can be shorter the higher the temperature. This duration of heating is e.g. 30 seconds to 10 minutes.
- the material is optionally washed and dried again in the optional step (b) of the process according to the invention.
- This rewashing takes place especially in the case in which a phosphorus-containing flame retardant has been used as a textile finishing agent. Since phosphorus-containing flame retardants are usually applied from acidic aqueous preparations, it is necessary to wash the flame retardant equipment on the fiber material in most cases.
- the fiber material is washed with an aqueous solution which contains an acid-binding agent and optionally an oxidizing agent, and the material is used in e.g. 60 to 100 ° C dried.
- the acid binding agent used is e.g. Sodium hydroxide or sodium carbonate.
- the aqueous wash solution contains 0.1 to 0.8, preferably 0.3 to 0.6 g / 1 of the acid-binding agent and 0 to 8, preferably 3 to 6 g / 1 of the oxidizing agent.
- the after-washing is carried out at 20 to 90 ° C., preferably 60 to 80 ° C.
- the material is expediently rinsed with water at 20 to 90 ° C, preferably 60 to 80 ° C and e.g. dried at 60 to 100 ° C.
- the treatment of a fiber material with liquid ammonia is described, for example, in Melliand Textile Reports 8/1976, page 684.
- the treatment must be carried out below the boiling point of the ammonia, ie at a maximum of -33 ° C (under atmospheric pressure).
- the treatment is carried out in a closed device, in which the ammonia is recovered in the gas state, liquefied and returned to the process.
- a closed device is also described on page 684 of Melliand Textile Reports 8/1976.
- the fiber material is preferably post-treated with liquid ammonia for 0.1 to 10, in particular 1 to 6, seconds in the device described, in which the material is appropriately padded under tension in order to enable dimensional control.
- the excess ammonia is removed, liquefied and recovered by the action of heat, for example dry heat or preferably by steaming the fiber material, if appropriate under a slight vacuum.
- the textile material is preferably subjected to mechanical shrinkage, especially if tension is used in the aftertreatment, as e.g. in the textbook on textile chemistry by H. Rath, Springer-Verlag 1963, pages 146 to 148.
- This mechanical shrinkage also called forced shrinkage or shrinkage
- suitable apparatuses which are also described in the textbook by Rath, in which the fiber material is steamed and pressed in the wet state between hot calendars. This operation is also known as sanforizing. Desired shrinkage, preferably 1 to 10 percent of the length of the treated material, can be achieved with high calender temperatures, preferably 110 to 140 ° C.
- the aftertreatment according to the invention with liquid ammonia of the fiber materials finished with textile finishing agents has significant advantages.
- the textile mechanical properties of the fiber materials such as handle, tear resistance etc. are improved without adversely affecting the finishing effect and, if applicable, its permanence.
- This also applies to the whiteness of optically brightened material. If colored material is used, it may even be possible an increase in the color strength can be achieved without influencing the shade.
- both the satin aftertreated with ammonia and the nontreated satin is flame retardant even after 40 washes according to SNV 198 861.
- the results of the provisions of the Stiffness according to ASTM D 1388-64, the tear resistance according to SNV 198 461, the tear propagation resistance according to Elmendorf according to SNV 198 482 and the color strength of the untreated and the aftertreated satin are summarized in Table I below.
- the color strength is determined colorimetrically, the relative value 100% being ascribed to the untreated satin as a reference.
- Example 2 The procedure described in Example 1 is followed, except that a moleskin made from pure cotton and dyed gray with a vat dye is used with a weight per unit area of 350 g / m 2 .
- Example 2 When testing the flame resistance, the same results as given in Example 1 are achieved.
- the textile mechanical properties and the color strength are tested as in Example 1, the results being summarized in Table II below.
- the poplin impregnated in this way is dried at 100 ° C. and then subjected to a heat treatment at 145 ° C. for 4 1/2 minutes.
- the poplin is then rinsed and dried as indicated in Example 1. Now a part of the poplin as' described in Example 1-treated, steamed, and dried with liquid ammonia.
- Example 1 When testing the flame resistance, the same results as given in Example 1 are achieved.
- the textile mechanical properties and the color strength are tested as indicated in Example 1, the results being summarized in Table III below.
- An olive-dyed twill made of pure cotton with a basis weight of 3 23 g / m 2 is padded with an aqueous preparation at 20 ° C. at a liquor absorption of 70, which contains.
- the impregnated twill is dried as indicated in Example 1, subjected to the heat treatment, washed, rinsed and dried again.
- Example 1 When testing the flame resistance, the same results as given in Example 1 are achieved.
- both the body aftertreated with ammonia and the untreated body when testing water absorption according to Bundesmann according to DIN 53 888 and according to AATCC spray test 22-1971 can be described as water-repellent.
- the textile mechanical properties and the color strength are tested as indicated in Example 1, the results being summarized in Table IV below.
- the impregnated twill is dried at 100 ° C and then closed in a suitable, closed for 4 minutes treated his equipment with ammonia gas.
- a ppara- the twill is supplied to at least 100 1 ammonia gas per minute. The body warms itself to 60 to 70 ° C.
- the body is then oxidatively treated with a 7% aqueous hydrogen peroxide solution, the pH of which has been adjusted to 8.0 with sodium carbonate, at a liquor ratio of 1: 4 at 20 ° C., in the same liquor ratio with an 0.5% solution , aqueous sodium carbonate solution aftertreated at 50 ° C, rinsed at 50 ° C and again at 20 ° C and dried at 100 ° C.
- Example 1 When testing the flame resistance, the same results as given in Example 1 are achieved.
- the textile mechanical properties and the color strength are tested as indicated in Example 1, the results being summarized in Table V below.
- Example 5 The procedure described in Example 5 is followed, but a satin made of pure cotton and dyed gray with a vat dye is used with a weight per unit area of 327 g / m 2 .
- Example 1 When testing the flame resistance, the same results as given in Example 1 are achieved.
- the textile mechanical properties and the color strength are tested as indicated in Example 1, the results being summarized in Table VI below.
- a poplin dyed with a vat and disperse dye made of a cotton / polyester blend 50/50 with a basis weight of 170 g / m 2 is padded with an aqueous preparation at 20 ° C. at a liquor absorption of 60%, which contains.
- the poplin impregnated in this way is packed in plastic films, stored at 20 ° C. for 24 hours and then dried at 100 ° C.
- both the ammonia-treated and the non-treated poplin have a rating of 4.
- the textile mechanical properties and the color strength are measured as indicated in Example 1, the results being summarized in Table VII below.
- N un is a part of the Köpers as stated in Example 1-treated, steamed, and dried with liquid ammonia.
- Both the body aftertreated with ammonia and the body not aftertreated have the mark 5 in the Monsanto crease according to SNV 198 670 (5 represents the best and 1 the worst mark) and the mark 6 when testing oil repellency according to AATCC 118-1972 ( 8 represents the best and 1 the worst grade) and can be described as water-repellent when testing water absorption in accordance with DIN 53 888 and spray test AATCC 22-1971.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6607/79 | 1979-07-16 | ||
CH660779 | 1979-07-16 |
Publications (2)
Publication Number | Publication Date |
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EP0023469A1 true EP0023469A1 (fr) | 1981-02-04 |
EP0023469B1 EP0023469B1 (fr) | 1983-07-20 |
Family
ID=4312222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80810081A Expired EP0023469B1 (fr) | 1979-07-16 | 1980-03-04 | Post-traitement au moyen d'ammoniac liquide de matériaux cellulosiques fibreux apprêtes par un agent ignifugeant |
Country Status (5)
Country | Link |
---|---|
US (1) | US4451262A (fr) |
EP (1) | EP0023469B1 (fr) |
CA (1) | CA1154561A (fr) |
DE (1) | DE3064187D1 (fr) |
NO (1) | NO154236C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513277A1 (fr) * | 1981-09-24 | 1983-03-25 | Asahi Chemical Ind | Procede de production d'une fibre de cellulose regeneree |
US4494951A (en) * | 1981-09-28 | 1985-01-22 | Albright & Wilson Limited | Flameproofing textiles |
US8110548B2 (en) | 1997-04-04 | 2012-02-07 | Genentech, Inc. | Method for treating cartilage disorders |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139531A (en) * | 1987-01-19 | 1992-08-18 | Albright & Wilson Limited | Fabric treatment processes |
GB8713224D0 (en) * | 1987-06-05 | 1987-07-08 | Albright & Wilson | Textile treatment |
US5912196A (en) * | 1995-12-20 | 1999-06-15 | Kimberly-Clark Corp. | Flame inhibitor composition and method of application |
US6503875B1 (en) * | 2000-08-18 | 2003-01-07 | Ecolab Inc. | Stabilized oxalic acid sour |
EP1990468A1 (fr) * | 2007-05-11 | 2008-11-12 | Huntsman Textile Effects (Germany) GmbH | Procédé destiné au traitement des matériaux fibreux absorbant le son |
US8557347B1 (en) * | 2009-05-04 | 2013-10-15 | Matchmaster Dyeing & Finishing, Inc. | Flame retardant fabrics and methods for manufacturing the same |
CN113005764A (zh) * | 2021-03-05 | 2021-06-22 | 鲁泰纺织股份有限公司 | 纯棉防水抗菌面料的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL42697C (fr) * | 1934-01-25 | |||
NL109573C (fr) * | 1956-04-19 | 1900-01-01 | ||
NO118847B (fr) * | 1964-04-25 | 1970-02-23 | Sentralinst For Ind Forskning | |
US3498739A (en) * | 1965-01-18 | 1970-03-03 | Us Agriculture | Preparation of crosslinked cotton textiles |
-
1980
- 1980-03-04 NO NO800614A patent/NO154236C/no unknown
- 1980-03-04 DE DE8080810081T patent/DE3064187D1/de not_active Expired
- 1980-03-04 EP EP80810081A patent/EP0023469B1/fr not_active Expired
- 1980-04-03 CA CA000349177A patent/CA1154561A/fr not_active Expired
-
1982
- 1982-01-11 US US06/338,724 patent/US4451262A/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
TEXTILE CHEMIST AND COLORIST, 1977, Band 9, Oktober, Nr. 10, American Association of Textile Chemists and Colorists, Research Triangle, N.C., US, B.J. TRASK et al.: "Liquid ammonia stabilization of cotton denim", Seiten 33-35 * Seite 33, mittlere Spalte, Zeile 4 bis Ende * * |
TEXTILE RESEARCH JOURNAL, Band 44, 1974, Nr. 9, Textile Research Institute, Princeton, N.Y., US, M. LEWIN et al.: "The role of liquid ammonia in functional textile finishes", Seiten 680-686 * Seite 680, linke Spalte, Zeile 26 bis Seite 682, rechte Spalte, Zeile 4; Seite 684, linke Spalte, Zeile 1 bis Seite 686 * * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513277A1 (fr) * | 1981-09-24 | 1983-03-25 | Asahi Chemical Ind | Procede de production d'une fibre de cellulose regeneree |
US4494951A (en) * | 1981-09-28 | 1985-01-22 | Albright & Wilson Limited | Flameproofing textiles |
US8110548B2 (en) | 1997-04-04 | 2012-02-07 | Genentech, Inc. | Method for treating cartilage disorders |
Also Published As
Publication number | Publication date |
---|---|
NO800614L (no) | 1981-01-19 |
DE3064187D1 (en) | 1983-08-25 |
NO154236B (no) | 1986-05-05 |
CA1154561A (fr) | 1983-10-04 |
NO154236C (no) | 1986-08-20 |
US4451262A (en) | 1984-05-29 |
EP0023469B1 (fr) | 1983-07-20 |
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