TWI300071B - Spandex of a particular composition and process for making same - Google Patents
Spandex of a particular composition and process for making same Download PDFInfo
- Publication number
- TWI300071B TWI300071B TW092127432A TW92127432A TWI300071B TW I300071 B TWI300071 B TW I300071B TW 092127432 A TW092127432 A TW 092127432A TW 92127432 A TW92127432 A TW 92127432A TW I300071 B TWI300071 B TW I300071B
- Authority
- TW
- Taiwan
- Prior art keywords
- diol
- poly
- fiber
- solution
- mole
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 15
- 229920002334 Spandex Polymers 0.000 title 1
- 239000004759 spandex Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 claims description 46
- 150000002009 diols Chemical class 0.000 claims description 38
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 27
- 229920003226 polyurethane urea Polymers 0.000 claims description 26
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 21
- 239000004970 Chain extender Substances 0.000 claims description 18
- -1 poly(tetramethylene ether) Polymers 0.000 claims description 18
- 229920000728 polyester Polymers 0.000 claims description 18
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 12
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 claims description 12
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 8
- 125000005442 diisocyanate group Chemical group 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 150000003141 primary amines Chemical group 0.000 claims 2
- 238000010923 batch production Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- ANGKWJAGTIYESY-UHFFFAOYSA-N propane-1,2-diamine Chemical compound CC(N)CN.CC(N)CN ANGKWJAGTIYESY-UHFFFAOYSA-N 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims 1
- 239000000243 solution Substances 0.000 description 39
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 238000009987 spinning Methods 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 9
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000004202 carbamide Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- XTUVJUMINZSXGF-UHFFFAOYSA-N N-methylcyclohexylamine Chemical compound CNC1CCCCC1 XTUVJUMINZSXGF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000003916 ethylene diamine group Chemical group 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920000909 polytetrahydrofuran Polymers 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- PLFFHJWXOGYWPR-HEDMGYOXSA-N (4r)-4-[(3r,3as,5ar,5br,7as,11as,11br,13ar,13bs)-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysen-3-yl]pentan-1-ol Chemical compound C([C@]1(C)[C@H]2CC[C@H]34)CCC(C)(C)[C@@H]1CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@@H]1[C@@H](CCCO)C PLFFHJWXOGYWPR-HEDMGYOXSA-N 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- ABQMSTWKPLPLSG-UHFFFAOYSA-N C1(=CC=C(C=C1)C(=O)O)C.C1(=CC=CC=C1)S(=O)(=O)O Chemical compound C1(=CC=C(C=C1)C(=O)O)C.C1(=CC=CC=C1)S(=O)(=O)O ABQMSTWKPLPLSG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- WJYIASZWHGOTOU-UHFFFAOYSA-N Heptylamine Chemical compound CCCCCCCN WJYIASZWHGOTOU-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- HPQJEMMBAJUKCR-UHFFFAOYSA-N N=C=O.O=C=NC1=CC=C(CC2=CC=CC=C2)C=C1 Chemical compound N=C=O.O=C=NC1=CC=C(CC2=CC=CC=C2)C=C1 HPQJEMMBAJUKCR-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- UJOHNXQDVUADCG-UHFFFAOYSA-L aluminum;magnesium;carbonate Chemical compound [Mg+2].[Al+3].[O-]C([O-])=O UJOHNXQDVUADCG-UHFFFAOYSA-L 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- VUFQYRAKSQTZEB-UHFFFAOYSA-N bicyclo[2.2.1]heptan-4-amine Chemical compound C1CC2CCC1(N)C2 VUFQYRAKSQTZEB-UHFFFAOYSA-N 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- SCKHCCSZFPSHGR-UHFFFAOYSA-N cyanophos Chemical compound COP(=S)(OC)OC1=CC=C(C#N)C=C1 SCKHCCSZFPSHGR-UHFFFAOYSA-N 0.000 description 1
- VEIOBOXBGYWJIT-UHFFFAOYSA-N cyclohexane;methanol Chemical compound OC.OC.C1CCCCC1 VEIOBOXBGYWJIT-UHFFFAOYSA-N 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- 125000004427 diamine group Chemical group 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- DXVWRJRZCMCNEU-UHFFFAOYSA-N dimercaptoamine Chemical compound SNS DXVWRJRZCMCNEU-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical class CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- 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
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines acyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Polyurethanes Or Polyureas (AREA)
- Woven Fabrics (AREA)
Description
1300071 玖、發明說明: 【發明所屬之技術領域】 本發明係關於包含特定組成之聚i纖維,尤其係關於以 二胺增鏈劑之特定組合製成之聚㈣脲㈣旨纖維。 【先前技術】 舉例而5 ’在美國專利US5981686、US6403216及 118 5 0〇〇899與日本公開之專利申請案了1>〇3_279415及忭58_ 1 949 1 5中已揭不了聚胺酯脲聚酯纖維之多種組成。然而, 該等組成可具有高滞後性,且可形成不安定溶液。 因此仍需要聚胺酯脲聚酯纖維之改良組成。 【發明内容】 本發明提供包含以下成分之聚胺酯脲反應産物的聚酯纖 維,邊等成分爲:聚(四亞甲基醚)二醇;1_異氰酸根_4_[(4_ 異氛酸根苯基)甲基]笨,其中二異氰酸酯與二醇之莫耳比 率至少爲約1.52 ’且二異氰酸酯與二醇之莫耳比率至多爲 約2.04 ;及增鏈劑混合物,其包括: 約35至約55莫耳百分比之乙二胺;及 、、勺45至約65莫耳百分比之丨,2•丙二胺。 本發明亦提供一種製備該聚酯纖維之方法。 【實施方式】 吾人已發現包含特定聚胺酯脲組成之聚酯纖維具有意外 之低滯後性’且發現聚胺酯脲具有意外之良好溶液黏度安 疋性。此處所用之術語,,滞後性(hysteresis),,意謂負載力與 卸載力間之差異。該聚酯纖維可用於編織、針織及非編織 88557 1300071 織物’且可提供個人護理物品(諸如尿布)之延展與回收。 如此處所用’聚酯纖維意指一種人造纖維,其中形成纖 維之物質爲由至少85重量%之嵌段聚胺酯組成的長鏈合成 聚合物。 本發明之聚酯纖維包括以下各化學物質之聚胺酯脲反應 産物,δ亥等化學物質爲:聚(四亞甲基醚)二醇、1-異氰酸根 -4_[(4-異氰酸根笨基)甲基]苯及增鏈劑混合物,該增鏈劑混 口物包括約35至55莫耳百分比之乙二胺,及約45至65莫耳 百分比之1,2 -丙二胺,通常爲約4〇至5〇莫耳百分比之乙二胺 及約50至60莫耳百分比之丨,2_丙二胺。二異氰酸酯與聚合 之醇之莫耳比率Γ封端比率’,)可爲約ι·52至2_04。當1,2-胺έ i及/或一異氰酸酯與二醇之比率更高時,則會出 2 口人所不樂見之負載力及滞後性升高現象。當1,2·丙二胺 3里過低時,該聚胺酯脲溶液之黏度安定性可受到損害。 聚(窃四亞Τ基鱗)二醇可具有約16〇〇至25〇〇道爾頓㈣叫 里平均刀子里。該二醇可包含可在封端(以沖丨叫)步驟 ^前添加的酸類、產酸化合物,或催化劑,例如以聚合之 ,s子重里计每百萬份中有1〇至1〇〇份之磷酸酯、磷酸、苯磺 對甲苯磧酸、硫酸、辛酸亞錫、鈦酸烷基酯,及其類 〇 =聚合之二醇中未必包含具有約25〇道爾頓以下之低分 IS: 一醇,諸如丁二醇、己二醇、W環己烷二甲醇,及 以物,且該聚合之二醇可大體上不含該等二醇,意即 :只可存在少於約5莫耳百分比之該等二醇。 爲控制聚胺酯脲之分子量,可㈣至少_種單官能基鍵 88557 1300071 終止劑,例如二乙基胺、 正丁基胺、正戊基胺 班 ——山-,〜一 /八φ乃文、疋Q要 胺、核己基胺、正庚基胺、甲基環己基胺(譬如i•胺基冬 :基%已燒、i•胺基_2_甲基環已烧^•胺基三甲基 琛已烷)、正十二烷基胺、2·胺基原冰片烷、卜金剛烷胺、 乙醇胺、甲醇、Λ醢、τ 丁 # 知 丁醇、正己醇、正辛醇、正癸醇 ’及其此合物。較佳使用_級胺終止劑,諸如正己基胺、 環己士胺、甲基環己基胺及乙醇胺。在未損害本發明之優 勢的别提下可在鏈延長步驟中使用低含量的二亞乙基 三胺。 亦可在本發明之聚醋、纖維及其製備方法t使用多種添加 包括消光劑’冑如二氧化鈦;安定劑,諸如鋁碳酸鎂、碳 S夂鈣鎂石與水菱鎂石廣之混合物(例如爲聚胺酯脲之〇·2至u 重量%)、硫酸鋇、受阻胺光安定劑、uv遮蔽劑、受阻紛及 氧化鋅;染料及染料增強劑;及其類似物。 在本I明之方法中,聚(四亞曱基醚)二醇與卜異氰酸根 -4-[(=異氰酸根苯基)曱基]苯接觸,以形成封端之二醇,其 中/、氰馱知邛刀以封端之二醇之重量計,爲約2.2至2 9重量 %。將封端之二醇與適當溶劑(譬如二曱基甲醯胺、二甲基 乙醯胺或Nm各烧酮)混合以形成封端之二醇溶液,該 溶液接著與增鏈劑混合物接觸以形成聚胺酯脲溶液,其中 該增鏈劑混合物包含約35至55莫耳百分比(通常爲約4〇至 5〇莫耳百分比)之乙二胺,及約45至65莫耳百分比(通常爲 、’勺50至60莫耳百分比)之丨,2_丙二胺。該聚胺酯脲溶液可具 88557 1300071 有約1000至4000泊(poise)之落球黏度,且可對其進行濕纺 或乾紡以形成聚酯纖維。 該方法可以分批步驟進行(尤其是形成該封端之二醇及 聚胺酯脲之步驟),亦可連續地進行。 在該等實例中,封端之二醇中NC0部分之用量係記敍爲 重量百分比,且可自下列關係式計算得出: %NCO- 1 〇〇 x (2 x NC〇 fw X (C.R· -1))— (1) 二醇 mw + (C.R· x二異氰酸 SI mw) 其中f’fw”意即分子式量(formula weight),”mw’’意即分子量 ,nC.RM意即封端比率(二異氰酸酯與聚合之二醇之莫耳比 率)’ ”二醇”意即聚合之二醇,且"NC0”代表異氰酸酯部分 ,其分子式量爲42.02。 根據ASTM D 1343-69之方法,在40°C下使用DV-8型落球 黏度计(Duratech公司,Waynesboro,VA·)來測定聚胺酯脲 溶液之黏度,且該黏度被記作泊。 根據ASTM D2515,可在標準Cannon-Fenske黏度管中, 藉由在25 C下將DMAc中聚合物稀溶液之黏度與DMAc自 身之黏度進行比較來測定聚胺酯脲之固有黏度("ιν,,)(π相 對黏度”方法),且該固有黏度被記作dl/g。組成聚酯纖維、 且按本毛明之方法進行製備及紡絲(spun)的聚胺酯脲之固 有黏度可爲約〇·85至1.〇5。藉由凝膠滲透層析法測得聚胺酯 脲之分子量;其重量平均分子量(”MWw”)可爲約8〇,〇〇〇至 105,000 ’而其數量平均分子量(,,MWn,,)可爲約2〇,_至 3 8,〇00且其多分散性可爲約2·4至3.6。較高聚胺酉旨脲IV及 88557 1300071 刀子置可産生具有較高負載力及滯後性之聚 變NC〇番旦百八 1一叹 里白S比與二胺增鏈劑比率而帶來的影響與在較 低IV與分子量之情形下大體上相同;據估計,若要產生滞 後性之顯著變化,則IV將需要改變0.1以上。 據A STM D 2 73 1’72之-般方法量測聚g旨纖維之機械性 質。於每次量測中使用三條細絲、2英寸(5公分)之計量長 度及夸至300%伸長率之循環。樣品在5〇公分/分鐘之恒定伸 長率下循%五次。在第一次循環中,於1〇〇%及2〇〇%之伸長 率下,里測負載力(初次伸長過程中聚酯纖維上的應力), ^將其記作分牛頓/特(資⑽”)。卸載力(在第五次卸載循 %中、於200%及100%之伸長率下的應力)亦被記作分牛頓/ 特。在第六次伸長過程中量測斷裂時之百分伸長率及斷裂 時之韌度。 ^ 在以下表格中,”comp."表示一對照實例。增鏈劑爲乙二 胺,而非指1,2-丙二胺("PDA”)之用量。本發明之所有樣品 皆具有大於0.7dNteX之斷裂時之韌度,及大於425%之斷裂 時之伸長率。"LP"意指負載力,"up"意指卸载力,且此二 者皆被記作dN/tex。藉由計算負載力與卸载力間之差異來 計算滯後性,且其亦被記作dN/tex。” 1〇〇%"、。"與 "300%”爲量測力與滯後性時之伸長率。在表,基於對* 個纏繞聚酯纖維包(package)(各包被取樣6次)所作之測定 ,各誤差範圍在一 95%信賴區間内。 實例1 在一玻璃反應爐中,將聚(四亞甲基醚)二醇(25〇〇克; 88557 -10- 1300071
Terathane® 2000 ’ Ε· I. du Pont de Nemours and Company 之註冊商標)與52.11克1-異氰酸根-4-[(4-異氰酸根苯基)甲 基]苯混合。以一加熱套(heating mantle)將該混合物加熱至 8〇°C並攪拌90分鐘以製備具有2.4 wt% NCO(計算得出)之 封端之二醇。將該封端之二醇溶解於5 72.38克之二甲基甲 醯胺中,且一邊快速攪動、一邊添加85.51克2.00 meq/g之 增鏈劑溶液(二曱基曱醯胺中EDA/PDA莫耳比率爲35/65) 與3.21克2.00 meq/g之鏈終止劑溶液(二甲基甲醯胺中之乙 醇胺)。生成之聚胺酯脲溶液具有以溶液總重量計爲32 〇 wt%之固體含量,且聚胺酯脲之固有黏度爲〇·94 dl/g。添加 劑漿液充分混合到該溶液中,以在最終纖維中獲得:〇·5 wt/ί) Methacrol® 2462B (Ε· I. du Pont de Nemours and
Company關於雙(4_異氰酸基環已基)甲烷與%第三丁基_3_ 氮雜-1,5-戊二醇之聚合物之註冊商標)、ι·5 wt% Cyan〇x⑧ 1790 (Cytec公司關於2,4,6-三(2,6_二甲基-4-第三丁基-3-羥 基本基)異氣服酸g旨之注冊商標)及1 〇重量p p m之蒽酿增亮 劑。自一貯槽抽出該紡絲溶液,以一齒輪泵計量之,將其 加熱至約55°c,且藉由喷絲頭空穴將其擠壓到一圓形紡絲 套筒中以移除溶劑,該紡絲套筒具有同向流動的4〇5t熱氮 氣流。將四條細絲聚結成一條4〇丹尼爾(denier)(44分特 (dtex))纖維,以466公尺/分鐘(m/min)之速率將該纖維傳送 到進料秦匕(^eed roll) ’經過一給油輥(finish r〇ii),再以492 公尺/分鐘之速率將其傳送到第二進料輥,且以548公尺/分 鐘之速率將其纏繞起來。表I顯示纖維性質。 88557 -11 - 1300071 實例2 大體上按照實例丄中所述之方法製備聚合物與纖維,除了 封端之二醇中之%狀〇增加至2·8。㈣中聚胺醋月尿之^爲 0.85 ’其MWn爲24,200、MWw爲84,6〇〇,且其多分散性爲 3 · 5。表I顯示纖維性質。 …
對照你U 大體上按照實例1中所述之方法製備聚合物與纖維,除了 封端之二醇中之% NC〇增加至3.2。溶液中聚胺酯脲之…爲 1.05,其MWw爲100,700、MWn爲27,〇〇〇,且其多分散性爲 3.7。表I顯示纖維性質。 · 對照例1 大體上按照實例2中所述之方法製傷聚合物與纖維,除了 1,2-丙二胺之用量增加至總增鏈劑之74莫耳%,且乙二胺之 用量相應地減少。溶液中聚胺酯脲之IV爲0.91,其!^|%爲 98,000、MWn爲25,000,且其多分散性爲3 9。表味示纖維 性質。 88557 -12- 1300071
表I 實例 1 2 對照例1 對照例2 % NCO 2.4 2.8 3.2 2.8 封端比率 1.69 1.82 1.95 1.82 莫耳% PDA 65 65 65 74 LP@l〇〇% 0.041+/-0.001 0.045+/-0.001 0.0722+/-0.0005 0.051+A0.001 LP @ 200% 0.091+/-0.003 0.089+/-0.004 0.138+/-0.002 0.110+/- 0.003 LP @ 300% 0.21+/-0.01 0.18+Λ0.01 0.254+/-0.004 0.26+/-0.01 UP@ 100% 0.0126+/-0.001 0.0112+/-0.0005 0.0130+/-0.0002 0.0133+/-0.0002 UP @ 200% 0.019+/-0.001 0.019+/-0.001 0.0209+/-0.0003 0.0215+/-0.0001 滯後性@ 100% 0.029 0.034 0.059 0.037 滯後性@ 200% 0.072 0.071 0.117 0.089 表I之數據顯示:較之包含聚(四亞甲基醚)二醇及高比例 1,2-丙二胺與二異氰酸酯之聚胺酯脲反應産物的聚酯纖維 ’本發明之聚酯纖維具有意外的較低負載力及滞後性(後 者展現在對照實例1中,封端之二醇中具有高% NCO)。 實例3 在一第一水夾套攪;拌貯槽中(water-jacketed stirred tank) ,自324.8公斤之數量平均分子量爲2029之聚(四亞甲基醚) 二醇(Terathane® 2000)、68·2公斤l-異氰酸根-4-[(4-異氰酸 根苯基)甲基]苯及0.64公斤正丁醇製備具有2.4重量%之 NCO之封端二醇。添加二甲基甲醯胺以溶解該封端之二醇 ’生成之溶液轉移至一第二水夾套貯槽,以額外的二曱基 甲醯胺沖洗第一貯槽,且沖洗物亦轉移至該第二貯槽,第 88557 -13- 1300071 二貯槽中之聚合物含量調節至約36重量%。將顏料漿液按 一定用量混合到該封端之二醇溶液中,使得隨後生成的聚 胺酯脲溶液含有以聚合物重量計為3重量%之二氧化鈦、〇3 重量%之非離子分散劑及1〇 ppn]^醌增亮劑。當在1〇它以 下攪拌溶劑、封端之二醇與顏料之混合物時,添加96公斤 · 乙二胺與1,2-丙二胺增鏈劑之35/65莫耳/莫耳混合物(在二· 甲基甲醯胺中爲7.0重量%),直到溶液黏度爲約165〇泊。接 著添加鏈終止劑溶液(二甲基甲醯胺中含有7.43公斤、3〇.55 wt%之乙醇胺),隨後添加溶於二甲基甲醯胺中之7 公斤 _ 26.91 wt%乙酸酐以,中和,過量乙醇胺。藉由添加更多二甲 基甲醯胺,將聚合物固體含量調節爲約32重量%(以總溶液 重量計)。然後將生成之聚胺酯脲溶液轉移至一第三攪拌貯 槽,其中添加13.88公斤硬脂酸鎂漿液、4·〇5公斤Methacr〇1⑧ 2462B溶液及6.40公斤Cyanox® 1790,使得該溶液含有以聚 月女酯脲重量計為〇·28重量%之硬脂酸鎂、〇·5重量%之
Methacrol ㊣ 2462Β 及 1.5重量%之 C:yanox® 1790。其後將該 溶液轉移至-未擾拌貯槽中,每隔一段時間自該貯槽移除_ 樣品以待測試之用。在之後的1〇8個小時裏,定期添加新製 備的聚胺酯脲溶液,且連續地移除溶液以用於纖維紡絲, 於此期間’,谷液顯示僅丨443泊之有利的較低最大落球黏度 如表II之總結及圖丨之說明。以加壓氮氣自該貯槽將聚合 物溶液強迫引出,將該溶液預熱到約451,以一齒輪泵計 ϊ之’且藉由噴絲頭將其擠壓到一矩形紡絲套筒中以移除 今劑,忒紡絲套筒具有約2〇〇。〇之交叉流動及同向流動空氣 88557 -14- 1300071 。細絲在紡絲套筒之底部藉由假撚而聚結成紡絲搶線 (threadline)、受到精加工(finish)、以550公尺/分鐘之速率 傳送到一進料輥中,且以480公尺/分鐘之速率纏繞起來。 測定該纖維中之聚胺酯脲的IV爲0.98、MWn爲36,900、MWw 爲93,300,且其多分散性爲2.5。表III顯示纖維性質。 實例4 大體上按照實例3中所述之方法製備聚胺酯脲溶液,但封 端之二醇具有2.8重量%之NCO。於該貯槽中,在1〇5個小時 裏,定期添加新製備的聚胺酯脲溶液,且連續地移除溶液 以用於纖維紡絲,於此期間,該溶液顯示僅丨534泊之最大 落球黏度,如表Π之總結及圖丨之說明。該纖維中聚胺酯脲 之IV爲1.00。表ΙΠ顯示纖維性質。 對照例3 大體上按照實例3中所述之方法製備聚胺酯脲溶液,但封 端之二醇具有2·4重量%之NCO,在增鏈劑混合物中,乙二 胺與1,2-丙二胺之莫耳比率爲6〇/4〇。於該貯槽中,在“個 小時裏,疋期添加新製備的聚胺酯脲溶液,且連續地移除 /合液以用於纖維紡絲,在8丨個小時之後,落球黏度已升至 令人不滿意的4626泊,如表„之總結及圖!之說明。該纖維 中聚胺_脲之IV爲! ·⑽。表Ιπ顯示纖維性質。 88557 1300071
表II 實例 3 4 對照例3 % NCO 2.4 2.8 2.4 莫耳% PDA 65 65 40 時間,小時 108 105 81 最大泊 1443 1534 4626 表11之數據顯示:聚(四亞甲基醚)二醇、1-異氰酸根-4-[(4-異氰酸根苯基)甲基]苯及3 5/65莫耳比率之乙二胺與1,2-丙 二胺增鏈劑之聚胺酯脲反應産物保持令人滿意的低溶液黏 度’但是當1,2-丙二胺之用量減少到40莫耳%時,溶液黏度 上升至令人不滿意的高含量。對實例3及對照實例3之資料 的插捕顯示:在約45莫耳%之1,2-丙二胺下,將達到仍令人 滿意的約4000泊之最大值。
表III 實例 3 4 對照例3 %NCO 2.4 2.8 2.4 莫耳% PDA 65 65 40 ^P@ 100% 0.0503+Λ0.0002 0.0573+/-0.0003 0.0503+/-0.0002 LP @ 200% 0.1183+/-0.0009 0.132+/-0.0015 0.1101+A0.0007 LP @ 300% 0.207+/-0.002 0.224+Λ0.002 0.162+/-0.002 UP @ 100% 0.0142+A0.0001 0.0138+A0.0002 0.0132+/-0.0001 UP @ 200% 0.0229+Λ0.0001 0.0232+/-0.0003 0.0204+Λ0.0001 滯後性@ 100% 0.036 0.044 0.037 滯後性@ 200% 0.095 0.109 0.090 對表III中數據檢查顯示:較之實例3及4,對照例3之卸載 88557 •16- 1300071 力爲吾人所不期望的低。咸信表I與表III之間纖維性質的差 異係歸因於紡絲條件之差異。 【圖式簡單說明】 圖1顯示增鏈劑混合物中1,2·丙二胺之用量對聚胺酯脲溶 液黏度之影響。 88557 17-
Claims (1)
1300071 砂年)月9日修正本 拾、申請專利範圍: 一種包括以下成分之聚胺酯脲反應産物的聚酯纖維,該 等成分爲: (a) 聚(四亞甲基醚)二醇; (b) 1_異氰酸根-4_[(4_異氰酸根苯基)甲基]苯,其中二 異氰酸酯與二醇之莫耳比率爲152至2〇4;及 (c) 增鏈劑之混合物,其包括: 35至55莫耳%之乙二胺;及 45至65莫耳%之1,2-丙二胺。 如申明專利範圍第丨項之聚酯纖維,其中該聚(四亞甲基 蚁)醇之數里平均分子量爲1600道爾頓至2500道爾頓 ,且該聚(四亞甲基醚)二醇大體上不含分子量低於約 250道爾頓之二醇。 3.如申請專利範項之聚s旨纖維,其中該增鏈劑混合 物包含40至50莫耳%之乙二胺及5〇至6〇莫耳%之n丙 二胺。 ’ •如申睛專利範圍第1項之聚I纖維,其中該增鏈劑混合 物另外包合至少一種一級胺鏈終止劑。 5· -種製備聚酯纖維之方法,其包括以下步驟·· a) 提供聚(四亞甲基醚)二醇; b) 提供1-異氰酸根.4·[(4_異氰酸根苯基)甲基]苯; c) 使该聚(四亞甲基醚)二醇與該丨_異氰酸根j _:基)甲基]苯接觸,以形成其中異氰酸醋部 勿之重1百分比佔該封端之二醇之重量計爲12至 88557 1300071 2·9的封端之二醇; d) 提供溶劑; e) 將該溶劑與該封端之二醇混合以形成封端之二醇溶 液; Ό 使該封端之二醇溶液盥句冬下万丨#八 卞/分狀_巴3下列成分的增鏈劑混合 物接觸: 自35莫耳%之乙二胺至η莖五。/ 耿王:〇兵斗/❶之乙—胺;及自45 莫耳%之1,2-丙二胺至“莫耳^/^之^-丙二胺; 以形成聚胺酯脲溶液;及 g)將該聚胺酯脲溶液紡絲以形成該聚酯纖維。 6.如申請專利範圍第5項之方法,其中步驟〇及〇按分批步 驟進行,且該聚胺酯脲溶液之落球黏度爲1〇〇〇至4〇〇〇 泊。
8. 申哨專利fe圍第5項之方法,其中該溶劑爲二甲基甲 醯胺’且該聚(四亞甲基喊)二醇大體上不含分子量低於 250道爾頓之二醇。 ,其中該增鏈劑混合物包 至多約50莫耳%之乙二胺 ,及至多60莫耳%之ι,2_ 如申請專利範圍第5項之方法 含至少約40莫耳%之乙二胺, ’至少5〇莫耳%之1,2-丙二胺 丙二胺。 9 ·如申請專利範圍篥 員之方法,其中步驟(f)之該增鏈劑 混合物另外包含至小絲 ,n 主夕一種一級胺鏈終止劑。 • 種t酉旨纖織物,4人 ^ ^ 其係包含如申請專利範圍第4項 自曰纖維。 88557 1300071 柒、 指定代表圖: (一) 本案指定代表圖為:第(1 )圖。 (二) 本代表圖之元件代表符號簡單說明: (無元件代表符號) 捌、 本案若有化學式時,請揭示最能顯示發明特徵的化學式: 88557
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/264,742 US6984708B2 (en) | 2002-10-04 | 2002-10-04 | Spandex of a particular composition and process for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200422313A TW200422313A (en) | 2004-11-01 |
TWI300071B true TWI300071B (en) | 2008-08-21 |
Family
ID=32042315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092127432A TWI300071B (en) | 2002-10-04 | 2003-10-03 | Spandex of a particular composition and process for making same |
Country Status (9)
Country | Link |
---|---|
US (2) | US6984708B2 (zh) |
EP (1) | EP1546226B1 (zh) |
JP (1) | JP4425793B2 (zh) |
KR (1) | KR101036077B1 (zh) |
CN (1) | CN1280327C (zh) |
AU (1) | AU2003284003A1 (zh) |
DE (1) | DE60319717T2 (zh) |
TW (1) | TWI300071B (zh) |
WO (1) | WO2004033514A2 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7838617B2 (en) * | 2003-05-05 | 2010-11-23 | Invista North America S.àr.l. | Dyeable spandex |
ATE484060T1 (de) * | 2004-04-15 | 2010-10-15 | Textronics Inc | Elektrisch leitende elastomere, verfahren zu ihrer herstellung und artikel damit |
US20080004395A1 (en) * | 2005-02-11 | 2008-01-03 | Invista North America S.A.R.L. | Aqueous polyurethaneurea compositions including dispersions and films |
CA2606080A1 (en) * | 2005-05-09 | 2006-11-16 | Invista Technologies S.A.R.L. | Spandex from poly (tetramethylene-co-ethyleneether) glycols having high ethyleneether content |
JP5203936B2 (ja) * | 2005-05-09 | 2013-06-05 | インヴィスタ テクノロジーズ エスアエルエル | 高速紡糸用のスパンデックス組成物 |
US20070174972A1 (en) * | 2005-11-14 | 2007-08-02 | Invista North America S.A R.I. | Spandex having enhanced whiteness, and fabrics and garments comprising the same |
US20070117949A1 (en) * | 2005-11-22 | 2007-05-24 | Palmer Charles F Jr | Spandex from poly(tetramethylene-co-ethyleneether) glycols having low ethyleneether content |
BRPI0620534A2 (pt) * | 2005-11-22 | 2011-11-16 | Invista Tech Sarl | poliuretanouréias, spandex, poliuretano, processo para a preparação do spandex, tecido, artigo têxtil e artigo |
KR101328827B1 (ko) * | 2005-11-22 | 2013-11-14 | 인비스타 테크놀러지스 에스.에이.알.엘. | 중합체 글리콜과 혼합된폴리(테트라메틸렌코-에틸렌에테르)글리콜로부터 제조된스판덱스 |
KR100711644B1 (ko) * | 2006-07-31 | 2007-04-25 | 주식회사 효성 | 열세트성이 향상된 폴리우레탄 탄성사 |
WO2009032636A1 (en) * | 2007-08-30 | 2009-03-12 | Invista Technologies S.A R.L. | Preparation of thin-walled articles of polyurethaneurea |
WO2009073324A2 (en) * | 2007-11-29 | 2009-06-11 | Invista Technologies S.A.R.L. | High-loft nonwoven including stabilizer or binder |
US8167490B2 (en) | 2009-04-22 | 2012-05-01 | Reynolds Consumer Products Inc. | Multilayer stretchy drawstring |
MX347436B (es) * | 2010-01-14 | 2017-04-26 | Invista Technologies Sarl | Espandex con alta uniformidad. |
BR112013023529B1 (pt) | 2011-03-14 | 2021-01-05 | Asahi Kasei Fibers Comporation | fibra de poliuretano elástico, e, processo para produzir a mesma |
KR101396107B1 (ko) | 2012-10-26 | 2014-05-15 | 주식회사 효성 | 열세트성이 향상된 폴리우레탄우레아 탄성사 및 그 제조 방법 |
WO2015088059A1 (ko) * | 2013-12-10 | 2015-06-18 | 주식회사 효성 | 열세트성이 향상된 폴리우레탄우레아 탄성사 및 그 제조 방법 |
TW202319427A (zh) * | 2021-10-08 | 2023-05-16 | 英商萊卡英國有限公司 | 可再加工斯潘德克斯及其纖維與物件 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58194915A (ja) | 1982-05-10 | 1983-11-14 | Fuji Boseki Kk | ポリウレタン弾性体の製造方法 |
WO1985005315A1 (en) * | 1984-05-22 | 1985-12-05 | Toyo Boseki Kabushiki Kaisha | Process for producing polyamide film |
US5000899A (en) | 1988-05-26 | 1991-03-19 | E. I. Du Pont De Nemours And Company | Spandex fiber with copolymer soft segment |
US4973647A (en) * | 1989-05-31 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Fiber from polyether-based spandex |
JP3023483B2 (ja) | 1990-03-27 | 2000-03-21 | 東洋紡績株式会社 | ポリウレタン弾性繊維の製造方法 |
US5362432A (en) * | 1993-04-02 | 1994-11-08 | E. I. Du Pont De Nemours And Company | Process for dry spinning spandex |
JPH08113824A (ja) * | 1994-10-19 | 1996-05-07 | Toyobo Co Ltd | 熱セット性の改善されたポリウレタン弾性糸 |
KR0182018B1 (ko) * | 1995-07-24 | 1999-05-01 | 김광호 | 액정 표시 장치의 공통 전극 기판 및 그 제조 방법 |
US5961686A (en) * | 1997-08-25 | 1999-10-05 | Guardian Fiberglass, Inc. | Side-discharge melter for use in the manufacture of fiberglass |
US5981686A (en) * | 1998-03-26 | 1999-11-09 | E. I. Du Pont De Nemours And Company | Spandex made with 1,3-diaminopentane |
US6402316B1 (en) * | 1998-12-28 | 2002-06-11 | Canon Kabushiki Kaisha | Recording medium, production process of the recording medium, and image forming process using the recording medium |
TW507028B (en) * | 1999-02-12 | 2002-10-21 | Asahi Chemical Ind | A moisture-absorbable synthetic fiber with an improved moisture-release property |
DE60024150T2 (de) * | 1999-12-03 | 2006-08-10 | Du Pont-Toray Co. Ltd. | Spandex mit niedriger bleibender verformung bei niedrigen temperaturen |
-
2002
- 2002-10-04 US US10/264,742 patent/US6984708B2/en not_active Expired - Lifetime
-
2003
- 2003-10-03 JP JP2004543365A patent/JP4425793B2/ja not_active Expired - Fee Related
- 2003-10-03 CN CNB038014645A patent/CN1280327C/zh not_active Expired - Fee Related
- 2003-10-03 TW TW092127432A patent/TWI300071B/zh not_active IP Right Cessation
- 2003-10-03 AU AU2003284003A patent/AU2003284003A1/en not_active Abandoned
- 2003-10-03 WO PCT/US2003/031555 patent/WO2004033514A2/en active Application Filing
- 2003-10-03 DE DE60319717T patent/DE60319717T2/de not_active Expired - Lifetime
- 2003-10-03 EP EP03776230A patent/EP1546226B1/en not_active Expired - Fee Related
- 2003-10-03 KR KR1020057005686A patent/KR101036077B1/ko active IP Right Grant
-
2005
- 2005-08-31 US US11/216,733 patent/US20050288477A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TW200422313A (en) | 2004-11-01 |
KR20050055740A (ko) | 2005-06-13 |
CN1592763A (zh) | 2005-03-09 |
WO2004033514A3 (en) | 2004-11-04 |
AU2003284003A8 (en) | 2004-05-04 |
AU2003284003A1 (en) | 2004-05-04 |
JP4425793B2 (ja) | 2010-03-03 |
DE60319717D1 (de) | 2008-04-24 |
US20040068080A1 (en) | 2004-04-08 |
JP2006502320A (ja) | 2006-01-19 |
DE60319717T2 (de) | 2009-03-12 |
US20050288477A1 (en) | 2005-12-29 |
EP1546226B1 (en) | 2008-03-12 |
CN1280327C (zh) | 2006-10-18 |
EP1546226A2 (en) | 2005-06-29 |
KR101036077B1 (ko) | 2011-05-19 |
US6984708B2 (en) | 2006-01-10 |
WO2004033514A2 (en) | 2004-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI300071B (en) | Spandex of a particular composition and process for making same | |
KR100933648B1 (ko) | 폴리우레탄의 제조 방법 및 그것으로부터 얻어진 폴리우레탄의 용도 | |
KR101092088B1 (ko) | 고생산성 스판덱스 섬유 공정 및 제품 | |
CA2580566C (en) | A polyurethane elastomer of high clarity | |
TWI457356B (zh) | 聚胺基甲酸酯脲溶液 | |
JP2002541281A (ja) | アルコキシシラン構成単位含有ポリウレタン溶液 | |
BR112015010970B1 (pt) | Método para a preparação de um artigo modelado de espuma de poliuretano e artigos modelados de espuma de poliuretano | |
JP2006525410A5 (zh) | ||
TW200806699A (en) | Segmented polyurethane elastomers of high breaking extension | |
JP2002537490A (ja) | スパンデックス繊維の熔融紡糸法 | |
JP3026831B2 (ja) | セグメント化したポリウレタン尿素エラストマー溶液ならびにそれから製造したフイラメントおよびフイルム | |
US5644015A (en) | Process of manufacturing improved polyurethane fiber polymer | |
JP2004035878A5 (zh) | ||
KR100196651B1 (ko) | 개선된 폴리우레탄 섬유용 중합물의 제조방법 | |
EP2524072B1 (en) | Spandex with high uniformity | |
KR101010151B1 (ko) | 점도 안정성 및 염색 견뢰도가 향상된 탄성사 및 그제조방법 | |
EP1125013B1 (en) | Preparation of poly(urethaneurea) fibers | |
KR20030067342A (ko) | 열가소성 폴리우레탄의 제조방법, 그 폴리우레탄 및 그를이용하여 제조된 폴리우레탄 탄성사 | |
KR20240033266A (ko) | 글리콜 및 폴리우레탄을 포함한 코폴리에스테르 폴리올 및 코폴리에스테르 및 이로부터 생산된 스판덱스 | |
JPH0251518A (ja) | ポリウレタン溶液の製造方法 | |
JPS5856530B2 (ja) | ポリウレタン弾性体の製造法 | |
KR20120078361A (ko) | 고속방사용 폴리우레탄우레아 탄성사의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |