EP2758567A1 - Low-pill polyester fiber - Google Patents
Low-pill polyester fiberInfo
- Publication number
- EP2758567A1 EP2758567A1 EP12766278.1A EP12766278A EP2758567A1 EP 2758567 A1 EP2758567 A1 EP 2758567A1 EP 12766278 A EP12766278 A EP 12766278A EP 2758567 A1 EP2758567 A1 EP 2758567A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber
- fiber according
- salts
- tours
- kinkscrew
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 155
- 229920000728 polyester Polymers 0.000 title claims abstract description 55
- 239000006187 pill Substances 0.000 title abstract description 16
- 238000004043 dyeing Methods 0.000 claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000004753 textile Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000010954 inorganic particle Substances 0.000 claims abstract description 16
- 230000002378 acidificating effect Effects 0.000 claims abstract 5
- 150000003839 salts Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 239000011575 calcium Chemical class 0.000 claims description 12
- 229910052791 calcium Inorganic materials 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011777 magnesium Chemical class 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 12
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 11
- 150000005323 carbonate salts Chemical class 0.000 claims description 10
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- -1 polyethylene terephthalate Polymers 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 4
- 150000002823 nitrates Chemical class 0.000 claims description 4
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical class [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052790 beryllium Inorganic materials 0.000 claims description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical class [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000003842 bromide salts Chemical class 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 229960005215 dichloroacetic acid Drugs 0.000 claims description 2
- 150000004673 fluoride salts Chemical class 0.000 claims description 2
- 150000004694 iodide salts Chemical class 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 235000021317 phosphate Nutrition 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 239000011591 potassium Chemical class 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical class [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 2
- 239000011734 sodium Chemical class 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical class [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 238000002788 crimping Methods 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000004040 coloring Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 238000009991 scouring Methods 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 238000010186 staining Methods 0.000 description 5
- 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 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 239000004971 Cross linker Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000001142 dicarboxylic acid group Chemical group 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 150000003018 phosphorus compounds Chemical class 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229940114079 arachidonic acid Drugs 0.000 description 1
- 235000021342 arachidonic acid Nutrition 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- KJDZDTDNIULJBE-QXMHVHEDSA-N cetoleic acid Chemical compound CCCCCCCCCC\C=C/CCCCCCCCCC(O)=O KJDZDTDNIULJBE-QXMHVHEDSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- OLLFKUHHDPMQFR-UHFFFAOYSA-N dihydroxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](O)(O)C1=CC=CC=C1 OLLFKUHHDPMQFR-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical group [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- DPUOLQHDNGRHBS-MDZDMXLPSA-N trans-Brassidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-MDZDMXLPSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
Definitions
- the invention relates to a pillar poor polyester fiber, a method for their
- Polyester fibers have a high strength compared to natural fibers, especially a high transverse strength, possess.
- Modifications can reduce pilling. These have the goal of preventing the emergence of the pills, or to favor a cancel and remove resulting Pills. Fibers with such a modification are called low-pill fibers. The aim of this invention is to provide such a low-pill fiber.
- Integrate polycondensation in the molecular chain examples include multifunctional alcohols (pentaerythritol), polybasic acids and silicon or phosphorus compounds.
- Another route taken is the subsequent hydrolysis of the polyester.
- hydrolytically active compounds ascids, bases and organic derivatives are added to the polyester.
- the principle of temporary bridging or branching is that one equips the polyester chain with a thermally or hydrolytically labile bond in the polymer chain, which after spinning, z. B. hydrolytically breaks up when dyeing the textile surface product or the flake.
- Examples of such temporarily bridged polyesters are found, for. B. in FR-A-2,290,511, where before the transesterification 0.01 to 2 wt .-% diphenylsilanediol, based on dimethyl terephthalate (DMT) is introduced.
- DMT dimethyl terephthalate
- Crosslinker silicic acid esters used, known. Due to the correct modification height, excellent pilling behavior (low transverse strength) can be obtained with sufficient strength after staining. However, with multiple staining, or with altered or not constant
- Pentaerythritol is used.
- Crosslinking can increase the melt viscosity and thus are too
- the object of the invention is therefore to provide a novel pillar-poor polyester fibers, which have the required pillar-poor properties,
- the present invention is a pillar-poor fiber based on polyester containing 0.1 to 10 wt .-% of inorganic particles with a
- polyester fibers The addition of inorganic or mineral particles in polyester fibers is a common method to modify the fibers to be obtained. Desirable properties such as matting, opacity, color, radiation absorption,
- low molecular weight raw materials can also be modified in this way.
- an additional improvement in pill behavior is also possible with raw materials, which can not be further improved due to their already low molecular weight, since otherwise their processability would no longer exist.
- the additives according to the invention are present in the polyester matrix, so that no unforeseeable events can occur during further processing.
- a targeted subsequent hydrolysis to improve the pill behavior may have the disadvantage that the desired
- Suitable polyester materials are in principle all known types suitable for fiber production.
- Melt-spinnable polyesters consist predominantly of building blocks derived from aromatic dicarboxylic acids and from aliphatic diols. Common aromatic dicarboxylic acid building blocks are the
- Terephthalic acid and isophthalic acid are particularly suitable.
- Common diols have 2 to 4 carbon atoms, with ethylene glycol and / or propane-1, 3-diol are particularly suitable.
- polyester to at least 85 mol% of
- PET Polyethylene terephthalate
- PTT polytrimethylene terephthalate
- Glycol units which act as so-called modifiers and which allow the skilled person to influence the physical and chemical properties of the filaments produced targeted. Examples of such
- Dicarboxylic acid units are radicals of isophthalic acid or of aliphatic dicarboxylic acid, for example glutaric acid, adipic acid, sebacic acid;
- modifying diol radicals are those of longer-chain diols, eg. Example of propanediol or butanediol, di- or triethylene glycol or, if present in small quantities, of polyglycol having a molecular weight of about 500 to 2000.
- Particularly advantageous are polyesters which have been flame-retardant modified. Such polyesters are also already well known.
- the flame-retardant modified polyesters used according to the invention are those in which phosphorus compounds are condensed in the polyester chain, ie they are covalently bonded.
- Chain links to be understood in the linear chain of the polymer molecule
- R is alkylene or polymethylene having 2 to 6 carbon atoms or phenyl and R 1 is alkyl having 1 to 6 carbon atoms, aryl, arylalkyl or alkylaryl.
- R is ethylene and R 1 is methyl, ethyl, phenyl, or o-, m- or p-methylphenyl, in particular methyl or phenyl.
- Such polyesters are described, for example, in DE-A-39 40 713.
- polyesters in which the polyester has fused-in phosphorus-containing chain links are, for example, from DE-A-2236 037, DE-A-2242002, DE-A-232800343, DE-A-2346787 and DE-A-2454189.
- polyesters which are at least 95 mol%
- PET Polyethylene terephthalate
- polyesters which are modified with a crosslinker.
- Such polyesters usually have a molecular weight corresponding to a specific viscosity (n sp ez) of 0.6 to 0.9 measured on solutions of 1 g / l polymer in dichloroacetic acid at 25 ° C.
- polyesters used to prepare the fiber according to the invention are sufficiently dried and usually have a residual moisture content of less than 500 ppm of water.
- the inorganic particles used according to the invention are, in particular, mineral materials.
- the salts of the first and second main groups of the Periodic Table of the Elements are preferred. Especially, the salts of the first and second main groups of the Periodic Table of the Elements are preferred. Especially, the salts of the first and second main groups of the Periodic Table of the Elements are preferred. Especially, the salts of the first and second main groups of the Periodic Table of the Elements are preferred. Especially, the salts of the first and second main groups of the Periodic Table of the Elements are preferred. Especially
- the chlorides, fluorides, bromides, iodides, carbonates, sulfates, phosphates, nitrates, bicarbonates, sulfites, nitrates and their mixed salts, in particular naturally occurring salts or mixed salts are preferred.
- the mineral materials used according to the invention but in particular the carbonate salts and / or bicarbonate salts of calcium and / or magnesium, have a particle surface which has a
- Fatty acid preferably a higher fatty acid of 10 to 28 Carbon atoms, was subjected.
- the mineral materials used according to the invention but especially the carbonate salts and / or bicarbonate salts of calcium and / or magnesium, have an average particle diameter of
- the proportion contained therein with a grain size of more than 5 ⁇ may not exceed 1 wt .-%, so that by this the spinning process is not disturbed
- a suitable particle size analyzer for example is a Microtrac S 3500.
- Comminution for example grinding, and / or produced by precipitation or crystallization of the underlying salts.
- the above-described surface treatment with the higher fatty acid prevents aggregation of the mineral materials and ensures the most homogeneous possible distribution in the polyester material of the fiber.
- Examples of the higher fatty acid may be saturated higher fatty acids
- the fiber according to the invention preferably has 0.5 to 10% by weight of carbonate salts and / or bicarbonate salts of calcium and / or magnesium having a particle size in the range from 0.5 pm to 5 pm.
- those which have about 1% by weight of the abovementioned salts are particularly preferred.
- the fibers of the invention are pillar poor. This property is through
- Coloring require only a maximum of 800 kinkscrew tours, preferably a maximum of 700 kinkscrew tours, in particular a maximum of 600
- the fibers according to the invention usually require between 200 and 700 crease scouring tours, preferably 200 to 600 crease scouring tours, in particular 250 to 600 crease scraper tours.
- the fibers of the invention show in particular an excellent
- fibers according to the invention preferably have a strength of min. 25cN / tex in combination with the above-mentioned transverse strengths (kinks)
- the preparation of the fiber of the invention can be accomplished by conventional methods and apparatus, i. essentially without additional
- mineral material is for example via a mixing extruder in the
- Polyester compounded Depending on the degree of filling, this compound can serve both as masterbatch and as sole raw material.
- polyester and the mineral materials or compound described above are provided and melt-spun
- Nozzle exit surface is tuned to the spinning speed to produce a fiber of the desired denier.
- the conventionally stretched fibers and filaments can then be crimped, fixed and / or cut to the desired length into staple fibers by generally conventional methods.
- Withdrawal speed is to produce staple fibers, usually min. 500 meters per minute and max. Spun 2200 meters per minute. In order to produce filaments, they can be removed much higher, at up to 8000 meters per minute.
- the spinning temperature is typically 255 ° C or more and 305 ° C or less. More preferably, spinning is carried out at about 275-295 ° C.
- the spinneret is a conventional spinneret of the type used in the art
- the single denier of the fiber according to the invention is in its final form between 0.6 and 30 dtex, preferably 0.9 to 13 dtex, in particular 0.9 to 8 dtex, the titer due to the higher density of the present
- inorganic particles increases with increasing dosage.
- the determination of the titers was carried out in accordance with DIN EN ISO1973.
- the fibers formed may have round, oval and other suitable cross-sections or other shapes, such as dumbbell, kidney-shaped, triangular or tri- or multilobal cross-sections. Also hollow fibers are possible. Likewise, fibers of two or more polymers can be used.
- the geometry of the bicomponent fibers can be "core-shell” (centered and eccentric), “side by side”, or “island in the sea”.
- the large spun fiber cables usually 10-600 ktex, can be used on conventional methods
- Strip line are stretched, preferably at 10 to 110 m / min
- the draw ratios are preferably from 1.25 to 4, more preferably from 2.5 to 3.5.
- the temperature during the stretching is in the range of
- Glass transition temperature of the tow to be stretched and in the case of polyester is preferably 40.degree. C. to 80.degree. C., particularly preferably 50-70.degree.
- the V / can extend in one stage or optionally using a
- two-stage stretching process are carried out (see, for example, US 3,816,486).
- one or more finishes may be applied using conventional techniques.
- Stretched fibers can be conventional methods of mechanical
- Crimping be used with known crimping machines.
- a mechanical device for fiber crimping is preferred
- the cable is first heated to a temperature in the range from 50 ° to 100 ° C., preferably 70 ° to 85 ° C., more preferably to about 78 ° C., and with a pressure of the cable entry rollers of 1, 0 to 6, 0 bar, more preferably at about 2.0 bar, a pressure in the crimping of 0.5 to 6.0 bar, more preferably 1, 5- 3.0 bar, with steam at between 1, 0 and 2.0 kg / min., Particularly preferably 1, 5 kg / min. Treated.
- the smooth, or optionally crimped, fibers are relaxed and / or fixed at 120 ° to 170 ° C in the oven or hot air stream.
- the smooth, or optionally crimped, fibers are taken up, followed by cutting and possibly hardening and depositing in pressed bales as a flake.
- the staple fibers of the present invention are preferred on one of the relaxation
- the fibers of the invention continue to show a very good
- Crimping (crimping) K1 a measure of the filling of the fiber that is imparted to it through a mechanical crimping process.
- Fiber filling products in particular of staple fibers, is of importance.
- the springing property of the fiber becomes
- Circling in the context of the invention means the following ratio:
- L k is the length of the crimped staple fiber in the relaxed exposed state and L v is the length of the same, but drawn fiber, that is, the fiber is then practically straight without crimp before.
- the stretching is carried out using the so-called Entk Hurselungskraft. This will be in
- the fibers produced according to the invention preferably have one
- Crimp degree of at least 3 crimps (crimps) per cm preferably 3 sheets per cm to 9.8 sheets per cm and more preferably 3.9 sheets per cm to 8.9 sheets per cm.
- crimp values of about 5 to 5.5 sheets per cm are particularly preferred.
- the crimp K1 according to the invention is preferably 15% or more, preferably 17% or more.
- the fiber loses strength and elongation. However, reduced with
- polyester fibers of the invention under conventional conditions, i. dispersed at 130 ° C for 60 minutes in acetic acid medium, dyed.
- the polyester fibers of the invention show
- the fibers according to the invention, dyed as described above, require only a maximum of 400 crease scouring tours, preferably a maximum of 300
- the minimum number of crease scrapers, i. until breakage of the fiber is 150 crease scrapers, preferably 190
- the fibers according to the invention (after dyeing) usually require between 150 and 400 kinkscrew tours, preferably 190 to 400 kinkscrew tours, in particular 190 to 300 kinkscrew tours.
- the fiber according to the invention after dyeing, show that to a small extent damage to the surface takes place, but this is independent of the pH of the liquor. This indicates that isolated particles on the surface are broken out of the fiber by mechanical stress on the material become.
- the polyester matrix of the fiber sufficiently integrates the particles to protect them from degradation by the dyeing liquor.
- the fibers according to the invention require only a maximum of 400 crease scouring tours, preferably a maximum of 300 crease scouring tours, whereas a polyester without the
- additive according to the invention (coloring as described above) min. 700 kinks to the breakage of the fiber needed.
- the minimum number of crease scrapers, i. until the fiber breaks, is 150
- the fibers according to the invention usually require between 150 and 400 kinkscrews, preferably 190 to 400 kinkscrews,
- the dyed fibers according to the invention show in particular a
- the fibers according to the invention preferably have a strength of min. 23cN / tex in combination with the
- From the fibers of the invention can be appropriate textile
- textile fabric is to be understood in this description in its broadest meaning. It may be all structures containing the fibers of the invention, which after a
- the nonwoven fabric according to the invention can be constructed from continuous synthetic fibers (filaments) or from staple fibers.
- staple fibers according to the invention are preferably used, the length of which is generally 1 to 200 mm, preferably 3 to 120 mm, particularly preferably 3 to 60 mm.
- a low-molecular cross-linked PET raw material is modified with alkaline earth carbonates.
- the raw material was, as is customary for PET, dried to a residual moisture content of at least 500 ppm.
- the alkaline earth carbonate was added in the form of a masterbatch.
- the obtained titre of the spun goods increased with increasing dosage due to the high density of the additive.
- Titre was determined according to DIN EN ISO1973; Fiber strength and elongation according to DIN EN ISO 5079.
- the fiber samples were dyed under acid conditions customary for PET at 130 ° C. for 60 minutes.
- the following table shows the obtained textile data of the colored samples: 0% 1, 25% 2.5% 3.75% 5.0%
- Knickscheuertouren has reduced by the coloring in all patterns by about half. A reduction in strength and elongation is still present and increases with increasing modification. However, those are
- the PET matrix of the fiber sufficiently integrates the carbonate particles to protect them from decomposition by the dyeing liquor.
- the kink chisels are reduced with increasing temperature. However, the dyeing conditions of 130 ° C. and 60 minutes usual for PET are sufficient. A further increase of these two parameters does not lead to an additional reduction of the transverse strength. In addition, it can be stated that the fiber strength is not affected by the dyeing. The fiber strength remains independent of dyeing time, dyeing temperature and pH.
- the obtained fiber values of the fibers produced are comparable to other commercial low-pill polyester fibers.
- the following table comparatively shows a few important fiber values.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL12766278T PL2758567T3 (en) | 2011-09-23 | 2012-09-05 | Low-pill polyester fiber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011114237A DE102011114237A1 (en) | 2011-09-23 | 2011-09-23 | Pillarm polyester fiber |
PCT/EP2012/003727 WO2013041183A1 (en) | 2011-09-23 | 2012-09-05 | Low-pill polyester fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2758567A1 true EP2758567A1 (en) | 2014-07-30 |
EP2758567B1 EP2758567B1 (en) | 2017-03-01 |
Family
ID=46939679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12766278.1A Active EP2758567B1 (en) | 2011-09-23 | 2012-09-05 | Low-pill polyester fiber |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2758567B1 (en) |
CN (1) | CN103958750B (en) |
DE (1) | DE102011114237A1 (en) |
IN (1) | IN2014CN02184A (en) |
PL (1) | PL2758567T3 (en) |
RU (1) | RU2602883C2 (en) |
WO (1) | WO2013041183A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104651972A (en) * | 2015-03-17 | 2015-05-27 | 江苏江南高纤股份有限公司 | Preparation method of directly-spun low-pilling polyester wool-type long fiber bundle |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU55826A1 (en) | 1967-04-19 | 1969-11-13 | ||
US3816486A (en) | 1969-11-26 | 1974-06-11 | Du Pont | Two stage drawn and relaxed staple fiber |
DE2236037C3 (en) | 1972-07-22 | 1975-04-17 | Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt | Flame retardant threads and fibers made of polyester |
DE2242002C3 (en) | 1972-08-26 | 1978-08-24 | Hoechst Ag, 6000 Frankfurt | Flame-retardant synthetic linear polyesters, as well as their uses |
DE2328343C3 (en) | 1973-06-04 | 1981-10-15 | Hoechst Ag, 6000 Frankfurt | Flame retardant threads and fibers made of polyester |
DE2346787C3 (en) | 1973-09-17 | 1980-05-08 | Hoechst Ag, 6000 Frankfurt | Flame retardant linear polyesters, processes for their manufacture and their use |
DE2453231A1 (en) | 1974-11-09 | 1976-05-13 | Bayer Ag | LOW-PILLING POLYESTER FIBERS |
DE2454189C3 (en) | 1974-11-15 | 1980-08-14 | Hoechst Ag, 6000 Frankfurt | Process for the production of flame-retardant linear polyesters |
JPS5725410A (en) * | 1980-07-22 | 1982-02-10 | Asahi Chem Ind Co Ltd | Pilling-resistant acrylic synthetic fiber |
DE3940713A1 (en) | 1989-12-09 | 1991-06-13 | Hoechst Ag | Flame retardant fleece with binding filaments |
JP2888504B2 (en) * | 1990-11-05 | 1999-05-10 | 株式会社クラレ | Fiber structure having ultraviolet shielding properties and fiber product using the structure |
JPH04194026A (en) * | 1990-11-21 | 1992-07-14 | Nippon Ester Co Ltd | Polyester-based conjugate binder fiber |
JPH1077524A (en) * | 1996-09-04 | 1998-03-24 | Toyobo Co Ltd | Polyester-based yarn for sheet belt and sheet belt using the same yarn |
JPH10140420A (en) * | 1996-11-07 | 1998-05-26 | Japan Exlan Co Ltd | Inorganic fine particle-containing yarn and its production |
US5817740A (en) * | 1997-02-12 | 1998-10-06 | E. I. Du Pont De Nemours And Company | Low pill polyester |
US6037057A (en) * | 1998-02-13 | 2000-03-14 | E. I. Du Pont De Nemours And Company | Sheath-core polyester fiber including an antimicrobial agent |
DE19951067B4 (en) * | 1999-10-22 | 2004-04-08 | Inventa-Fischer Ag | Polyester fibers with reduced tendency to pilling and process for their production |
DE10115941B4 (en) * | 2000-04-04 | 2006-07-27 | Mi Soo Seok | Process for the production of fibers with functional mineral powder and fibers made therefrom |
TW550313B (en) * | 2000-05-22 | 2003-09-01 | Toray Industries | Process for producing polyester fiber and polyester composition |
DE10129688C1 (en) | 2001-06-22 | 2003-01-30 | Trevira Gmbh & Co Kg | Low-pill polyester fiber |
RU2303090C2 (en) * | 2003-01-14 | 2007-07-20 | Тейдзин Файберз Лимитед | Polyester fibers with modified section |
KR100615781B1 (en) * | 2004-12-31 | 2006-08-25 | 주식회사 효성 | Polyester Fiber Having Excellent Light-Shielding and Flame Retardant Characteristic and Textile Goods Using the Same |
KR20080112597A (en) * | 2007-06-21 | 2008-12-26 | 주식회사 코오롱 | Polyester fiber |
WO2011027732A1 (en) * | 2009-09-03 | 2011-03-10 | 東レ株式会社 | Pilling-resistant artificial leather |
-
2011
- 2011-09-23 DE DE102011114237A patent/DE102011114237A1/en not_active Withdrawn
-
2012
- 2012-09-05 PL PL12766278T patent/PL2758567T3/en unknown
- 2012-09-05 WO PCT/EP2012/003727 patent/WO2013041183A1/en active Application Filing
- 2012-09-05 IN IN2184CHN2014 patent/IN2014CN02184A/en unknown
- 2012-09-05 RU RU2014116244/05A patent/RU2602883C2/en active
- 2012-09-05 CN CN201280046556.3A patent/CN103958750B/en active Active
- 2012-09-05 EP EP12766278.1A patent/EP2758567B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2602883C2 (en) | 2016-11-20 |
RU2014116244A (en) | 2015-10-27 |
CN103958750B (en) | 2015-12-23 |
CN103958750A (en) | 2014-07-30 |
WO2013041183A1 (en) | 2013-03-28 |
DE102011114237A1 (en) | 2013-03-28 |
IN2014CN02184A (en) | 2015-05-29 |
EP2758567B1 (en) | 2017-03-01 |
DE102011114237A8 (en) | 2013-07-25 |
PL2758567T3 (en) | 2017-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69818424T2 (en) | Process for the production of polytrimethylene terephthalate yarns | |
DE60108603T3 (en) | METHOD FOR PRODUCING POLYTRIMETHYLENEEPHTHALATE STAPLE FIBERS AND POLYTRIMETHYLENEPEPHTHALATE STAPLE FIBERS, YARN AND SURFACE PATTERNS | |
DE69819362T2 (en) | EXCELLENT PROCESSABILITY POLYESTER FIBER AND METHOD FOR PRODUCING THE SAME | |
EP2473657B1 (en) | Fire-retardant cellulose fiber, use thereof, and method for the production thereof | |
DE2909188C2 (en) | ||
DE4111066B4 (en) | A process for the preparation of modified polyethylene terephthalate as well as pilling effect-free staple fibers from the thus modified polymer | |
EP2597179B1 (en) | Flame retardant polymer fibres, their use, and textiles containing said fibers | |
DE60121694T2 (en) | POLYTRIMETHYLENEEPHTHALATE FIBERS WITH FINE DENIER | |
WO1993019231A1 (en) | Polyester fibres and process for producing the same | |
EP2169110B1 (en) | Fire-resistant hollow fibres with silicon-free soft hand finish comprising a polyether and a condensation product of fatty acid | |
AT399350B (en) | METHOD FOR PRODUCING PET THREADS WITH IMPROVED PRODUCTIVITY | |
EP0591827B1 (en) | Core yarn comprising a core of high-strength polyester material and method of manufacturing the same | |
EP0935018A1 (en) | Biodegradable coating agent | |
EP1392897B1 (en) | Method for producing fine monofilaments consisting of polypropylene, fine monofilaments consisting of polypropylene and the use thereof | |
EP2758567B1 (en) | Low-pill polyester fiber | |
DE2057572A1 (en) | Bundles of thread and methods of making them | |
WO1983003432A1 (en) | Draw-textured, base-dyeable polyester yarn | |
EP2707526B1 (en) | Process for the production of regenerated cellulose fibers | |
DE4328800A1 (en) | Low-pill and flame-retardant modified polyester, process for their production and structures formed therefrom | |
DE4334492A1 (en) | Low-pill and flame-retardant polyester mixtures containing phosphorus and silicon, processes for their production and structures formed therefrom | |
WO1999057348A1 (en) | Polyester fibres and filaments and method for producing them | |
EP2664697B2 (en) | Flame retardant cellulose regenerated fibers and process for their preparation | |
DD299383A7 (en) | FLAMEHOLDING CELLULOSE COMPOSITE FIBROUS | |
DE2260778C3 (en) | Naphthalate polyester filaments, fibers and yarns and processes for their manufacture | |
DE2130451A1 (en) | Process for making yarn from polytetramethylene terephthalate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140326 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20150601 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160906 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 871454 Country of ref document: AT Kind code of ref document: T Effective date: 20170315 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502012009678 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170301 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170601 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170602 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170601 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170701 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170703 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502012009678 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
26N | No opposition filed |
Effective date: 20171204 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20170905 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170905 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20180531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170905 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170930 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171002 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 871454 Country of ref document: AT Kind code of ref document: T Effective date: 20170905 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170905 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20120905 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502012009678 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170301 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20230829 Year of fee payment: 12 Ref country code: IE Payment date: 20230920 Year of fee payment: 12 Ref country code: CZ Payment date: 20230824 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20230823 Year of fee payment: 12 Ref country code: DE Payment date: 20230919 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230922 Year of fee payment: 12 |