EP0196309A1 - Verfahren zur erzielung wasch- und reinigungsbeständiger textilausrüstungen mit reaktiven, perfluoralkylreste enthaltenden (co)polymeren und bzw. oder vorkondensaten. - Google Patents
Verfahren zur erzielung wasch- und reinigungsbeständiger textilausrüstungen mit reaktiven, perfluoralkylreste enthaltenden (co)polymeren und bzw. oder vorkondensaten.Info
- Publication number
- EP0196309A1 EP0196309A1 EP85904458A EP85904458A EP0196309A1 EP 0196309 A1 EP0196309 A1 EP 0196309A1 EP 85904458 A EP85904458 A EP 85904458A EP 85904458 A EP85904458 A EP 85904458A EP 0196309 A1 EP0196309 A1 EP 0196309A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blocked
- groups
- compounds
- molecular weight
- nco groups
- 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
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229920001577 copolymer Polymers 0.000 title claims abstract description 19
- 239000004753 textile Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 125000005010 perfluoroalkyl group Chemical group 0.000 title claims description 12
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 16
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims abstract description 9
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 32
- 239000004814 polyurethane Substances 0.000 claims description 24
- 229920002635 polyurethane Polymers 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 5
- -1 polyol compounds Chemical class 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000005406 washing Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 description 20
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 17
- 239000000243 solution Substances 0.000 description 17
- 239000005871 repellent Substances 0.000 description 14
- 239000003921 oil Substances 0.000 description 10
- 230000002940 repellent Effects 0.000 description 10
- 239000004744 fabric Substances 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 8
- WHIVNJATOVLWBW-PLNGDYQASA-N (nz)-n-butan-2-ylidenehydroxylamine Chemical compound CC\C(C)=N/O WHIVNJATOVLWBW-PLNGDYQASA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000005058 Isophorone diisocyanate Chemical class 0.000 description 3
- SYDYRFPJJJPJFE-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]amino]methanol Chemical compound OCNC1=NC(N(CO)CO)=NC(N(CO)CO)=N1 SYDYRFPJJJPJFE-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000002981 blocking agent Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical class CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical class NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229920003180 amino resin Polymers 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- WVJOGYWFVNTSAU-UHFFFAOYSA-N dimethylol ethylene urea Chemical compound OCN1CCN(CO)C1=O WVJOGYWFVNTSAU-UHFFFAOYSA-N 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 2
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical class CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical class C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- ZEYUSQVGRCPBPG-UHFFFAOYSA-N 4,5-dihydroxy-1,3-bis(hydroxymethyl)imidazolidin-2-one Chemical compound OCN1C(O)C(O)N(CO)C1=O ZEYUSQVGRCPBPG-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- WJSATVJYSKVUGV-UHFFFAOYSA-N hexane-1,3,5-triol Chemical compound CC(O)CC(O)CCO WJSATVJYSKVUGV-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229940051250 hexylene glycol Drugs 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- 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
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
- D06M15/437—Amino-aldehyde resins containing fluorine
-
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
- D06M15/295—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides containing fluorine
-
- 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
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
- D06M15/576—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them containing fluorine
Definitions
- the present invention describes a process for the production of washable and cleaning-resistant textile finishes by impregnation with conventional reactive (per) fluoroalkyl radical-containing (co) polymers and / or precondensates which contain OH or OR groups as reactive groups , where R is an alkyl radical having 1 to 3 carbon atoms, in aqueous dispersion and final heating, the dispersions containing compounds containing NCO groups (low molecular weight polyurethane with isocyanate groups and / or polyisocyanates) and having a molecular weight of at least 450 have, and / or contain a polyisocyanate mixture based on diphenylmethane in blocked form.
- NCO groups low molecular weight polyurethane with isocyanate groups and / or polyisocyanates
- These finishes can be carried out in combination with known finishing agents, ethylolated compounds being mentioned above all, but also diisocyanates. Disadvantageous is that the diisocyanates have to be prepared from solvents (aqueous emulsions are not stable) and the improvement in cleaning resistance achieved is insufficient.
- washing and cleaning-resistant textile finishes with reactive, co-polymers containing perfluoroalkyl groups and / or precondensates are obtained from aqueous dispersion when selected compounds containing NCO groups are used in blocked form.
- the present invention thus relates to the method described in claim 1 and the embodiments of this method specified in the subclaims.
- the reactive, perfluoroalkyl group-containing (co) polymers which contain OH or OR groups as reactive groups, in which R is an alkyl radical having 1 to 3 C atoms, are well known to the person skilled in the art (see, for example, DE-AS 1 419 505) o
- copolymers based on vinyl esters, in particular vinyl acetate and acrylic acid esters, in particular butyl acrylate.
- Comonomers which can be used are a wide variety of compounds, such as other acrylates, for example ethyl, methyl or 2-ethylhexyl acrylate, ethylene, styrene, acrylic id and acrylonitrile, which also contain small amounts of monomers containing carboxyl groups, for example itaconic acid and (meth) Acrylic acid, or monomers with several double bonds, for example butanediol diacrylate, can be copolymerized.
- These (co) polymers contain monomers containing customary perfluoroalkyl groups, these monomers also being the main component.
- the perfluoroalkyl group-containing (co) polymeric N-methylol or N-methylol (C 1- to C 3-alkyl) ether groups used as reactive groups are those which are obtained by using methylolated and optionally etherified (meth ) acrylamides or allyl carbamates are incorporated into the copolymer.
- comonomers containing OH groups for example hydroxyalkyl (meth) acrylates, such as 2-hydroxyethyl or 2-hydroxypropyl acrylate, are also very suitable.
- the monomers with the reactive groups are generally polymerized in amounts of 2 to 20, in particular 2.5 to 12,% by weight, based on the polymer as a whole. These copolymers are prepared in a known manner by emulsion copolymerization in an aqueous medium.
- Pre-condensates containing reactive perfluoroalkyl groups are used as reactive compounds instead of or together with the (co) polymers.
- these are the customary methylolmelamines or methylolureas which are optionally etherified with C 1 to C 3 alcohols and which are present in a form modified with perfluoroalkyl groups.
- a typical representative of this group of compounds is described in EP-OS 073 364.
- R f polyurethanes examples which may be mentioned are free OH groups containing R f polyurethanes.
- the term reactive (R) group-containing (co) polymers should therefore be interpreted broadly. Low molecular weight polyurethanes are suitable as compounds containing NCO groups.
- polyurethanes are - and this is well known to the person skilled in the art - by reacting polyvalent, aliphatic, cycloaliphatic, araliphatic and aromatic polyisocyanates, such as, for example, hexamethylene-1, 6-diisocyanate, the various isomers of tolylene diisocyanate, diphenylmethane diisocyanate, isophorone diisocyanate and The like with low molecular weight compounds with at least 2, preferably at least 3 OH groups.
- polyvalent, aliphatic, cycloaliphatic, araliphatic and aromatic polyisocyanates such as, for example, hexamethylene-1, 6-diisocyanate, the various isomers of tolylene diisocyanate, diphenylmethane diisocyanate, isophorone diisocyanate and The like with low molecular weight compounds with at least 2, preferably at least 3 OH groups.
- Low molecular weight polyols there are suitable, in particular, trimethylolpropane, '1, 3,5-hexanetriol, glycerol, Pentaaerythrit, but also P opylenglykol, hexylene glycol, or D-Lethylenglykol into consideration.
- Other low molecular weight polyhydroxy compounds such as triethanolamine, are also suitable.
- the molecular weight of the polyhydroxy compounds which can be used is in the range from 62 to about 400, in particular up to about 250.
- the production of the low molecular weight polyurethanes which have a molecular weight of at least 450, in particular at least 600, is known per se.
- the polyhydroxy compounds mentioned are reacted with an excess of polyisocyanates.
- the equivalent ratio of OH to NCO groups is at least 1: 1.3, in particular 1: 1.5 to 2.5.
- the upper limit is variable, but connections with a ratio of 1: over 6.0 are of no particular importance.
- the compounds containing NCO groups are also polyisocyanates with a molecular weight of at least 450, in particular at least 600, within the scope of the process according to the invention Blocking described below can be used.
- polyisocyanates are known. Examples include: trimeric isophorone diisocyanate or trimeric hexamethylene-1, 6-diisocyanate or DESMODUR RF (Bayer AG, Leverkusen).
- the selected compounds containing selected NCO groups are not used as such but rather in blocked form.
- the blocking takes place by reacting these compounds with approximately stoichiometric amounts of blocking agent. * After the reaction, the free NCO groups have practically completely disappeared.
- Suitable blocking agents are phenols, malonic esters, acetic acetic esters and other known substances, but preferably C 2 to C 8 alkanone oximes, in particular butanone oxime (see e.g. EP-OS 107 838).
- the blocked compounds containing NCO groups can be split up in the heat, so that in turn there are ready-to-react compounds.
- the compounds blocked with C 2- to C 8-alkanone oximes, in particular butanone oxime can be broken down again at relatively low temperatures, which is why these
- Blocking agents are preferred. If necessary, the cleavage can be reduced by adding catalysts, e.g. Sn alkyl compounds are accelerated.
- the blocked low molecular weight polyurethane or the blocked polyisocyanate are used to achieve the wash and (chemical) cleaning-resistant textile equipment as so-called extenders, substances that improve oil and water repellency and allow a reduction in the amount of the compounds containing fluoroalkyl radicals. Amounts of 3 to 25% by weight, in particular 7 to 17% by weight, based on 100% reactive perfluoroalkyl group-containing (co) polymer and / or precondensate, are completely sufficient, so that higher amounts are sufficient not considered for cost reasons.
- the compounds containing blocked NCO groups are added to the finishing liquor in emulsified form.
- These emulsions are prepared in a known manner using known emulsifiers and are ultimately in solvent-free form. These production processes are known to the person skilled in the art and it is not necessary to go into them in more detail.
- a special embodiment of the emulsion preparation is required when using melamine precondensates as reactive R f precondensates. If such are used, the compounds containing blocked NCO groups must not be used alone in order to obtain liquors which are stable for several hours, but only together with a further known water-insoluble textile auxiliary in the solvent, if appropriate with slightly increased Temperature, dissolved, then, as is known, this solution is stirred into an emulsifier / water mixture (the commercially available products can be used as emulsifiers) and then turbinated in and then the mixture obtained is subjected to high-pressure homogenization.
- an emulsifier / water mixture the commercially available products can be used as emulsifiers
- the solvent is distilled off under reduced pressure at a slightly elevated temperature and the emulsion is adjusted to the desired dry substance content with water.
- other conventional textile auxiliaries can also be used in the process according to the invention, the addition of which can take place already during the production of compounds (see above), but of course also only subsequently , can also be used.
- the method according to the invention is used to impregnate all types of textiles from an aqueous medium.
- the water is of course used in different quantities, depending on whether impregnation, i.e. impregnation of the material, is carried out by padding, spraying, splashing or the like.
- impregnation is a very common finishing method which is familiar to the person skilled in the art. These methods therefore require no special explanation and reference can be made to the known literature. Further details can be found in the examples. It should be noted, however, that the use of organic solvents is not necessary in the process according to the invention, but is carried out without solvents.
- the method according to the invention is suitable for impregnating textiles of all kinds, be it in the form of woven, knitted or nonwoven fabrics. These can be made both from natural fibers, such as cellulose or keratin fibers, and from synthetic fibers, such as polyacrylonitrile, polyamide, polyvinyl alcohol or polyester. Of course, come too Textile materials are considered, which consist of mixtures of natural with synthetic fibers. It should be emphasized that even slightly adjusted fabrics, such as taffeta or slightly adjusted poplin fabrics, can be finished using the method according to the invention. This is important, for example, for rain protective clothing such as anoraks and the like.
- the oil repellency is tested using the method as specified in AATCC 118-1972.
- the dry cleaning is carried out in a liquor ratio of 1:10 (sample weight to liquor volume) for 15 minutes, the tetrachlorethylene used being renewed for each cleaning.
- the patterns are washed in the manner indicated. example 1
- a blue cotton twill (222 g / m) is padded with the following fleet:
- the fleet intake is 78%.
- the fabric treated in this way is then dried at 110 ° C. for 10 minutes and then condensed after 5 minutes at 150 ° C. (equipment A).
- equipment B is carried out in the same way, but the emulsion is produced in the absence of the blocked low molecular weight polyurethane.
- 20 g / l of a commercial extender based on fat-modified synthetic resin are also used in the liquor formulation.
- Example 1 is repeated using the perfluoroalkyl-modified methylolmelamine ether corresponding to Example 2 B of EP-OS 073 364, with comparable results. - 1 2 -
- polyisocyanates are blocked in succession with butanone oxime in the manner described in Example 1: trimeric isophorone diisocyanate (A), DESMODUR RF from Bayer (B), trimeric hexamethylene-1,6-diisocyanate (C), hexamethylene-1,6 di-isocyanate (D) and naphthylene-1,5-diisocyanate (E).
- A trimeric isophorone diisocyanate
- DESMODUR RF from Bayer
- C trimeric hexamethylene-1,6-diisocyanate
- D hexamethylene-1,6 di-isocyanate
- E naphthylene-1,5-diisocyanate
- methyl ethyl ketone 100 g of the blocked polyurethane prepared as described below are added at about 60 ° C. and heated to 60 ° C.
- the liquid consists of two immiscible layers. It is turbinated in a solution of 10 g of the emulsifier described in Example 1 in 290 g of water at a temperature of 60 ° C. and then homogenized on a high-pressure homogenizing machine, likewise at a temperature of 60 ° C. Then the solution medium distilled off in vacuo at 30 to 40 ° C. with stirring and the emulsion was adjusted to 25% by weight dry matter content with water.
- Oil repellent Water repellent oil repellent a) b) a) b)
- a cotton / polyester jacketed poplin (35/65; 200 g / m) is treated in the manner given in Example 1 (fleet absorption approx. 65%):
- Example 3 25 g / 1 of the emulsion of Example 1 of EP-OS 073 364, 6 g / 1 of the emulsion of the blocked polyurethane described in Example 3, which additionally contains 50 g of paraffin (melting point 52-54 ° C.),
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT85904458T ATE33048T1 (de) | 1984-09-28 | 1985-09-17 | Verfahren zur erzielung wasch- und reinigungsbestaendiger textilausruestungen mit reaktiven, perfluoralkylreste enthaltenden (co)polymeren und bzw. oder vorkondensaten. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3435618 | 1984-09-28 | ||
| DE19843435618 DE3435618A1 (de) | 1984-09-28 | 1984-09-28 | Verfahren zur erzielung wasch- und reinigungsbestaendiger textilausruestungen mit reaktiven (co)polymeren bzw. vorkondensaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0196309A1 true EP0196309A1 (de) | 1986-10-08 |
| EP0196309B1 EP0196309B1 (de) | 1988-03-16 |
Family
ID=6246589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP85904458A Expired EP0196309B1 (de) | 1984-09-28 | 1985-09-17 | Verfahren zur erzielung wasch- und reinigungsbeständiger textilausrüstungen mit reaktiven, perfluoralkylreste enthaltenden (co)polymeren und bzw. oder vorkondensaten |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4834764A (de) |
| EP (1) | EP0196309B1 (de) |
| JP (1) | JPS62500311A (de) |
| KR (1) | KR920009256B1 (de) |
| DE (2) | DE3435618A1 (de) |
| ES (1) | ES8801006A1 (de) |
| WO (1) | WO1986002115A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372731A (en) * | 1992-03-12 | 1994-12-13 | Bayer Aktiengesellschaft | Composition and process for the finishing of textiles |
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| DE3737753A1 (de) * | 1987-11-06 | 1989-06-15 | Pfersee Chem Fab | Waessriges ausruestungsmittel und verfahren zur weichen hydrophob/oleophob-behandlung von fasermaterialien |
| DE3831452A1 (de) * | 1988-01-29 | 1990-03-22 | Pfersee Chem Fab | Verwendung von modifizierten, perfluoraliphatische gruppen enthaltenden polyurethanen zusammen mit textilhilfsmitteln zur oel- und wasserabweisenden ausruestung von textilmaterialien |
| US5258458A (en) * | 1991-02-28 | 1993-11-02 | Minnesota Mining And Manufacturing Company | Composition for providing oil and water repellency |
| US6309752B1 (en) | 1991-04-02 | 2001-10-30 | 3M Innovative Properties Company | Substrate having high initial water repellency and a laundry durable water repellency |
| US5508370A (en) * | 1991-10-17 | 1996-04-16 | Bayer Aktiengesellschaft | Water-dispersible blocked isocyanates, method of manufacture, and use thereof |
| US5753568A (en) * | 1993-04-28 | 1998-05-19 | Komatsu Seiren Co., Ltd. | Moisture-permeable, waterproof fabric and its production process |
| EP0648889B1 (de) * | 1993-04-28 | 1998-08-19 | Komatsu Seiren Co., Ltd. | Feuchtigkeitdurchlässiges wasserundurchlässiges gewebe und verfahren zur herstellung desselben |
| US5466770A (en) * | 1994-05-26 | 1995-11-14 | Minnesota Mining And Manufacturing Company | Fluorine-efficient oil- and water-repellent compositions |
| EP0713863B1 (de) * | 1994-11-24 | 2000-04-26 | Minnesota Mining And Manufacturing Company | Carbodiimide-Verbindungen und dauerhafte wasserabweisende Zusammensetzungen, die diese Verbindungen enthalten |
| US5768761A (en) * | 1997-02-13 | 1998-06-23 | Milliken Research Corporation | Chair seat frame system |
| DE19715416A1 (de) * | 1997-04-14 | 1998-10-15 | Ciba Sc Pfersee Gmbh | Umsetzungsprodukte von Isocyanaten mit Hydroxyverbindungen für die Textilveredelung |
| JPH11279527A (ja) * | 1997-06-30 | 1999-10-12 | Asahi Glass Co Ltd | 防汚加工剤組成物、その製造方法およびそれを用いた被処理物 |
| ATE293135T1 (de) | 1998-12-22 | 2005-04-15 | Ciba Sc Pfersee Gmbh | Wässrige dispersionen für die textilveredlung |
| DE60018343T2 (de) * | 1999-03-29 | 2006-01-05 | Asahi Glass Co., Ltd. | In wasser dispergierbare wasser- und ölabweisende zusammensetzung |
| ITMI991303A1 (it) * | 1999-06-11 | 2000-12-11 | Ausimont Spa | Oligouretani fluorurati |
| EP1088867A1 (de) | 1999-09-30 | 2001-04-04 | Ciba Spezialitätenchemie Pfersee GmbH | Zusammensetzungen für die öl- und wasserabweisende Ausrüstung von Fasermaterialien |
| US6451717B1 (en) * | 1999-12-14 | 2002-09-17 | E. I. Du Pont De Nemours And Company | Highly durable oil/water repellents for textiles |
| DE10016610A1 (de) | 2000-04-04 | 2001-10-11 | Ciba Sc Pfersee Gmbh | Silikonhaltige Zusammensetzung für die Behandlung von Wollematerialien |
| CZ20033004A3 (cs) * | 2001-05-07 | 2004-02-18 | Dow Global Technologies Inc. | Energií vytvrditelný adukt obsahující fluorovou skupinu a povlak vytvořený z tohoto aduktu |
| EP1264863A1 (de) * | 2001-06-08 | 2002-12-11 | Ciba Spezialitätenchemie Pfersee GmbH | Zusammensetzungen mit Polysiloxanen und weiteren Polymeren |
| DE10139126A1 (de) | 2001-08-09 | 2003-02-20 | Ciba Sc Pfersee Gmbh | Zusammensetzungen aus Polysiloxanen, Fluorpolymeren und Extendern |
| BR0117202A (pt) * | 2001-12-19 | 2004-12-14 | 3M Innovative Properties Co | Composição aquosa, método para tratar um substrato fibroso, e, substrato fibroso |
| EP1496073A1 (de) | 2003-07-08 | 2005-01-12 | Ciba Spezialitätenchemie Pfersee GmbH | Extender für die Behandlung von Fasermaterialien |
| US20050215145A1 (en) * | 2004-03-25 | 2005-09-29 | Guerrero Cesar H | Liquid resistant articles and method of producing the same |
| US20070265412A1 (en) * | 2006-05-09 | 2007-11-15 | 3M Innovative Properties Company | Extenders for fluorochemical treatment of fibrous substrates |
| WO2008077029A1 (en) * | 2006-12-18 | 2008-06-26 | 3M Innovative Properties Company | Extenders for fluorochemical treatment of fibrous substrates |
| JP5392081B2 (ja) * | 2007-07-20 | 2014-01-22 | ダイキン工業株式会社 | 撥アルコール性および汚れ脱離性を有する含フッ素繊維加工剤 |
| DE102013224140A1 (de) * | 2013-11-26 | 2015-05-28 | Rudolf Gmbh | Ausrüstungsmittel mit blockierten Polyisocyanaten |
| DE102017202827A1 (de) | 2017-02-22 | 2018-08-23 | Cht R. Beitlich Gmbh | Wässrige Formulierung zur Verbesserung der Abriebbeständigkeit |
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| DE1468295A1 (de) * | 1960-09-02 | 1969-05-29 | Minnesota Mining & Mfg | Perfluoralkylgruppen enthaltende Urethane und Verfahren zu deren Herstellung |
| FR1316488A (fr) * | 1961-09-01 | 1963-02-01 | Minnesota Mining & Mfg | Compositions fluorocarburées |
| FR1383076A (fr) * | 1963-11-12 | 1964-12-24 | Pechiney Saint Gobain | Alumine active de grande porosité |
| US3356628A (en) * | 1964-12-01 | 1967-12-05 | Minnesota Mining & Mfg | Copolymers of perfluoro acrylates and hydroxy alkyl acrylates |
| US3503915A (en) * | 1966-08-29 | 1970-03-31 | Minnesota Mining & Mfg | Fabric treating composition and treated fabric |
| US3506661A (en) * | 1966-09-20 | 1970-04-14 | Pfersee Chem Fab | Manufacture of melamine derivatives and products resulting therefrom |
| GB1157796A (en) * | 1966-10-12 | 1969-07-09 | Pfersee Chem Fab | The Preparation of Melamine Derivatives Modified by Fatty Acid Groups |
| US3528849A (en) * | 1967-05-22 | 1970-09-15 | Hooker Chemical Corp | Method for imparting oil and water repellency to textile materials |
| CH1429770D (de) * | 1969-10-07 | |||
| US3968066A (en) * | 1974-04-18 | 1976-07-06 | Ciba-Geigy Corporation | Oil and water repellent textile composition containing a fluorochemical polyurethane resin and a quaternary ammonium salt |
| US4124553A (en) * | 1975-12-05 | 1978-11-07 | Commonwealth Scientific And Industrial Research Organization | Method for the preparation of a composition containing polycarbamoyl sulphonates from polyisocyanates |
| JPS5333251A (en) * | 1976-09-09 | 1978-03-29 | Nippon Synthetic Chem Ind Co Ltd:The | Crosslinkable composition |
| JPS5335098A (en) * | 1976-09-09 | 1978-04-01 | Toyo Boseki | Treatment of fiber article |
| JPS5365492A (en) * | 1976-11-17 | 1978-06-10 | Dainichiseika Color Chem | Fiber treating agent |
| JPS5386899A (en) * | 1976-12-29 | 1978-07-31 | Toyo Boseki | Treating of fiber article |
| US4240943A (en) * | 1978-02-27 | 1980-12-23 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Textile finishing composition |
| JPS54139641A (en) * | 1978-04-21 | 1979-10-30 | Asahi Glass Co Ltd | Water and oil repellent treatment |
| DE3133303A1 (de) * | 1981-08-22 | 1983-03-03 | Chemische Fabrik Pfersee Gmbh, 8900 Augsburg | Verfahren zur herstellung von perfluoralkylreste enthaltenden kondensationsprodukten, die so hergestellten kondensationsprodukte und deren verwendung |
| JPS5834866A (ja) * | 1981-08-27 | 1983-03-01 | Dainippon Ink & Chem Inc | ウレタン塗料用組成物 |
| DE3239900A1 (de) * | 1982-10-28 | 1984-05-03 | Bayer Ag, 5090 Leverkusen | Verlaufmittelhaltige polyurethan-high-solid-reaktivbeschichtungssysteme und ihre verwendung zur reaktivbeschichtung |
| DE3307420A1 (de) * | 1983-03-03 | 1984-09-13 | Bayer Ag, 5090 Leverkusen | Textilausruestungsmittel |
| JPS60151378A (ja) * | 1984-01-17 | 1985-08-09 | 大日本インキ化学工業株式会社 | 繊維織物素材用撥水撥油処理剤及び処理方法 |
-
1984
- 1984-09-28 DE DE19843435618 patent/DE3435618A1/de not_active Withdrawn
-
1985
- 1985-09-17 JP JP60504048A patent/JPS62500311A/ja active Pending
- 1985-09-17 DE DE8585904458T patent/DE3561895D1/de not_active Expired
- 1985-09-17 KR KR1019860700310A patent/KR920009256B1/ko not_active Expired
- 1985-09-17 WO PCT/EP1985/000478 patent/WO1986002115A1/de not_active Ceased
- 1985-09-17 EP EP85904458A patent/EP0196309B1/de not_active Expired
- 1985-09-26 ES ES547313A patent/ES8801006A1/es not_active Expired
-
1987
- 1987-11-20 US US07/124,339 patent/US4834764A/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO8602115A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372731A (en) * | 1992-03-12 | 1994-12-13 | Bayer Aktiengesellschaft | Composition and process for the finishing of textiles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62500311A (ja) | 1987-02-05 |
| US4834764A (en) | 1989-05-30 |
| ES547313A0 (es) | 1987-12-01 |
| WO1986002115A1 (fr) | 1986-04-10 |
| KR920009256B1 (ko) | 1992-10-15 |
| ES8801006A1 (es) | 1987-12-01 |
| DE3561895D1 (en) | 1988-04-21 |
| DE3435618A1 (de) | 1986-04-10 |
| KR880700124A (ko) | 1988-02-15 |
| EP0196309B1 (de) | 1988-03-16 |
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