MXPA04012278A - Proceso de fibra bicomponente de poli(tereftalato de trimetileno). - Google Patents
Proceso de fibra bicomponente de poli(tereftalato de trimetileno).Info
- Publication number
- MXPA04012278A MXPA04012278A MXPA04012278A MXPA04012278A MXPA04012278A MX PA04012278 A MXPA04012278 A MX PA04012278A MX PA04012278 A MXPA04012278 A MX PA04012278A MX PA04012278 A MXPA04012278 A MX PA04012278A MX PA04012278 A MXPA04012278 A MX PA04012278A
- Authority
- MX
- Mexico
- Prior art keywords
- poly
- fiber
- trimethylene terephthalate
- fibers
- trimethylene
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 142
- 229920002215 polytrimethylene terephthalate Polymers 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 title claims abstract description 29
- -1 Poly(trimethylene terephthalate) Polymers 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 229920000642 polymer Polymers 0.000 claims description 85
- NMYFVWYGKGVPIW-UHFFFAOYSA-N 3,7-dioxabicyclo[7.2.2]trideca-1(11),9,12-triene-2,8-dione Chemical class O=C1OCCCOC(=O)C2=CC=C1C=C2 NMYFVWYGKGVPIW-UHFFFAOYSA-N 0.000 claims description 20
- 238000009987 spinning Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000004075 alteration Effects 0.000 claims description 11
- 239000012792 core layer Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 239000012768 molten material Substances 0.000 claims description 9
- 238000002074 melt spinning Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000000289 melt material Substances 0.000 claims description 6
- 229920001634 Copolyester Polymers 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 5
- 150000003335 secondary amines Chemical class 0.000 claims description 5
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 claims description 5
- 238000000137 annealing Methods 0.000 claims description 4
- 239000011258 core-shell material Substances 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical class OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 238000010791 quenching Methods 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 36
- 239000000306 component Substances 0.000 description 18
- 239000004793 Polystyrene Substances 0.000 description 12
- 229920000728 polyester Polymers 0.000 description 12
- 229920002223 polystyrene Polymers 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 239000002861 polymer material Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 229920000874 polytetramethylene terephthalate Polymers 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- MFJDFPRQTMQVHI-UHFFFAOYSA-N 3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound O=C1OCOC(=O)C2=CC=C1C=C2 MFJDFPRQTMQVHI-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229920013627 Sorona Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000120 polyethyl acrylate Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- WQOMVNPUJAWPFR-UHFFFAOYSA-M sodium;2-carboxynaphthalene-1-carboxylate Chemical compound [Na+].C1=CC=CC2=C(C([O-])=O)C(C(=O)O)=CC=C21 WQOMVNPUJAWPFR-UHFFFAOYSA-M 0.000 description 1
- GJTNGKDEAATFNA-UHFFFAOYSA-M sodium;benzene-1,3-dicarboxylate;hydron Chemical compound [Na+].OC(=O)C1=CC=CC(C([O-])=O)=C1 GJTNGKDEAATFNA-UHFFFAOYSA-M 0.000 description 1
- DJYPJBAHKUBLSS-UHFFFAOYSA-M sodium;hydron;terephthalate Chemical compound [Na+].OC(=O)C1=CC=C(C([O-])=O)C=C1 DJYPJBAHKUBLSS-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/04—Melting filament-forming substances
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43608202P | 2002-12-23 | 2002-12-23 | |
| PCT/US2003/019914 WO2004061169A1 (en) | 2002-12-23 | 2003-06-23 | Poly(trimethylene terephthalate) bicomponent fiber process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA04012278A true MXPA04012278A (es) | 2005-02-25 |
Family
ID=32713053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA04012278A MXPA04012278A (es) | 2002-12-23 | 2003-06-23 | Proceso de fibra bicomponente de poli(tereftalato de trimetileno). |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7147815B2 (https=) |
| EP (1) | EP1576211B1 (https=) |
| JP (1) | JP2006511726A (https=) |
| KR (1) | KR101084480B1 (https=) |
| CN (1) | CN1662683B (https=) |
| AU (1) | AU2003243763A1 (https=) |
| MX (1) | MXPA04012278A (https=) |
| TW (1) | TWI304448B (https=) |
| WO (1) | WO2004061169A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005527715A (ja) * | 2002-05-27 | 2005-09-15 | ヒュービス コーポレーション | ポリトリメチレンテレフタレート複合繊維及びその製造方法 |
| KR101084480B1 (ko) * | 2002-12-23 | 2011-11-21 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 폴리(트리메틸렌 테레프탈레이트) 이성분 섬유 공정 |
| JP4205500B2 (ja) * | 2003-06-26 | 2009-01-07 | ソロテックス株式会社 | 中空ポリトリメチレンテレフタレート系複合短繊維およびその製造方法 |
| JP2007530803A (ja) * | 2004-03-23 | 2007-11-01 | ソルティア・インコーポレーテッド | 二成分導電性延伸ポリエステル繊維およびその製造方法 |
| US7357985B2 (en) | 2005-09-19 | 2008-04-15 | E.I. Du Pont De Nemours And Company | High crimp bicomponent fibers |
| CN101331251B (zh) * | 2005-10-21 | 2012-12-05 | 可乐丽股份有限公司 | 导电性复合纤维及其制备方法 |
| CN101815817B (zh) * | 2007-08-17 | 2011-10-19 | 纤维网公司 | 来自单聚合物体系的面粘型非织造织物 |
| US20090197080A1 (en) * | 2008-01-31 | 2009-08-06 | Glew Charles A | Self-crimping fluoropolymer and perfluoropolymer filaments and fibers |
| JP5679179B2 (ja) * | 2008-02-28 | 2015-03-04 | エムエムティー テキスタイルズ リミテッド | 糸 |
| KR20140093992A (ko) * | 2011-11-18 | 2014-07-29 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 폴리(트라이메틸렌 테레프탈레이트)를 포함하는 2성분 섬유의 제조 공정 |
| US10058808B2 (en) | 2012-10-22 | 2018-08-28 | Cummins Filtration Ip, Inc. | Composite filter media utilizing bicomponent fibers |
| MX2022013968A (es) * | 2020-07-02 | 2022-11-30 | Dupont Ind Biosciences Usa Llc | Metodo para producir fibras bicomponentes y articulos que las comprenden. |
| CN116219579B (zh) * | 2023-04-19 | 2024-01-30 | 上海华灏化学有限公司 | 一种并列复合双组分纤维 |
Family Cites Families (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3405098A (en) * | 1965-10-29 | 1968-10-08 | Du Pont | Process for preparing high viscosity linear condensation polyesters from partially polymerized glycol terephthalates |
| US3454460A (en) | 1966-09-12 | 1969-07-08 | Du Pont | Bicomponent polyester textile fiber |
| US3671379A (en) | 1971-03-09 | 1972-06-20 | Du Pont | Composite polyester textile fibers |
| JPS5761716A (en) | 1980-09-25 | 1982-04-14 | Teijin Ltd | Polyester multifilaments and their production |
| IN167096B (https=) | 1985-04-04 | 1990-09-01 | Akzo Nv | |
| DE3926136A1 (de) | 1989-08-08 | 1991-02-14 | Degussa | Verfahren zur herstellung von 1,3-propandiol |
| DE4132663C2 (de) | 1991-10-01 | 1993-10-14 | Degussa | Verfahren zum Herstellen von 1,3-Propandiol durch Hydrieren von Hydroxypropionaldehyd |
| DE4138982A1 (de) | 1991-11-27 | 1993-06-03 | Degussa | Verfahren zur herstellung von 3-hydroxyalkanalen |
| DE4138981A1 (de) | 1991-11-27 | 1993-06-03 | Degussa | Verfahren zur herstellung von 3-hydroxyalkanalen |
| US5340909A (en) | 1991-12-18 | 1994-08-23 | Hoechst Celanese Corporation | Poly(1,3-propylene terephthalate) |
| DE4218282A1 (de) | 1992-06-03 | 1993-12-09 | Degussa | Verfahren zur Herstellung von 1,3-Propandiol |
| DE4222708A1 (de) | 1992-07-10 | 1994-01-13 | Degussa | Verfahren zur Herstellung von 1,3-Propandiol |
| US5434239A (en) | 1993-10-18 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Continuous polyester process |
| US5391263A (en) | 1994-01-26 | 1995-02-21 | E. I. Du Pont De Nemours And Company | Process for the separation of glycols from dimethyl terephthalate |
| US5710315A (en) | 1994-05-27 | 1998-01-20 | E. I. Du Pont De Nemours And Company | Monomer recovery process for contaminated polymers |
| US5532404A (en) | 1994-05-27 | 1996-07-02 | E. I. Du Pont De Nemours And Company | Monomer recovery process for contaminated polymers |
| US5811496A (en) | 1995-12-21 | 1998-09-22 | E.I. Du Pont De Nemours And Company | Process for polymerization of polyester oligomers |
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-
2003
- 2003-06-23 KR KR1020047021032A patent/KR101084480B1/ko not_active Expired - Fee Related
- 2003-06-23 AU AU2003243763A patent/AU2003243763A1/en not_active Abandoned
- 2003-06-23 EP EP03814567.8A patent/EP1576211B1/en not_active Expired - Lifetime
- 2003-06-23 MX MXPA04012278A patent/MXPA04012278A/es active IP Right Grant
- 2003-06-23 CN CN038148234A patent/CN1662683B/zh not_active Expired - Fee Related
- 2003-06-23 WO PCT/US2003/019914 patent/WO2004061169A1/en not_active Ceased
- 2003-06-23 JP JP2004564669A patent/JP2006511726A/ja active Pending
- 2003-06-26 US US10/607,252 patent/US7147815B2/en not_active Expired - Lifetime
- 2003-06-27 TW TW092117691A patent/TWI304448B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1576211A1 (en) | 2005-09-21 |
| WO2004061169A1 (en) | 2004-07-22 |
| US7147815B2 (en) | 2006-12-12 |
| US20040222544A1 (en) | 2004-11-11 |
| CN1662683B (zh) | 2012-11-07 |
| EP1576211A4 (en) | 2006-06-07 |
| KR20050084791A (ko) | 2005-08-29 |
| EP1576211B1 (en) | 2016-05-25 |
| KR101084480B1 (ko) | 2011-11-21 |
| TW200411095A (en) | 2004-07-01 |
| AU2003243763A1 (en) | 2004-07-29 |
| CN1662683A (zh) | 2005-08-31 |
| TWI304448B (en) | 2008-12-21 |
| JP2006511726A (ja) | 2006-04-06 |
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