EP1243675A1 - Microfibre et son procédé de production - Google Patents

Microfibre et son procédé de production Download PDF

Info

Publication number: EP1243675A1
Authority: EP; European Patent Office
Prior art keywords: component; fiber; copolyester; polyamide; manufacturing
Prior art date: 2001-03-23
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP01106451A

Other languages

German (de)

English (en)

Inventor

Jen Zo-Chun

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nan Ya Plastics Corp

Original Assignee

Nan Ya Plastics Corp

Priority date (The priority date 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 date listed.)

2001-03-23

Filing date

2001-03-23

Publication date

2002-09-25

2001-03-23 Application filed by Nan Ya Plastics Corp filed Critical Nan Ya Plastics Corp

2001-03-23 Priority to EP01106451A priority Critical patent/EP1243675A1/fr

2002-09-25 Publication of EP1243675A1 publication Critical patent/EP1243675A1/fr

Status Withdrawn legal-status Critical Current

Links

229920001410 Microfiber Polymers 0.000 title claims abstract description 20
239000003658 microfiber Substances 0.000 title claims abstract description 20
238000004519 manufacturing process Methods 0.000 title claims abstract description 12
239000004952 Polyamide Substances 0.000 claims abstract description 28
229920002647 polyamide Polymers 0.000 claims abstract description 28
229920001634 Copolyester Polymers 0.000 claims abstract description 23
238000002844 melting Methods 0.000 claims abstract description 21
230000008018 melting Effects 0.000 claims abstract description 21
229920000642 polymer Polymers 0.000 claims abstract description 14
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims abstract description 10
229920000728 polyester Polymers 0.000 claims abstract description 7
SNGPVKXPRNEDCY-UHFFFAOYSA-N 4,6-dimethyl-2-sulfobenzene-1,3-dicarboxylic acid Chemical compound CC1=CC(C)=C(C(O)=O)C(S(O)(=O)=O)=C1C(O)=O SNGPVKXPRNEDCY-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052708 sodium Inorganic materials 0.000 claims abstract description 6
239000011734 sodium Substances 0.000 claims abstract description 6
239000000654 additive Substances 0.000 claims abstract description 5
239000002253 acid Substances 0.000 claims abstract description 3
239000000463 material Substances 0.000 claims abstract description 3
230000000379 polymerizing effect Effects 0.000 claims abstract description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
238000009987 spinning Methods 0.000 claims description 11
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
238000005469 granulation Methods 0.000 claims description 2
230000003179 granulation Effects 0.000 claims description 2
229920000139 polyethylene terephthalate Polymers 0.000 abstract description 16
239000005020 polyethylene terephthalate Substances 0.000 abstract description 16
-1 polyethylene terephthalate Polymers 0.000 abstract description 14
239000000835 fiber Substances 0.000 abstract description 13
239000000203 mixture Substances 0.000 abstract description 4
239000002649 leather substitute Substances 0.000 abstract description 2
239000012670 alkaline solution Substances 0.000 abstract 1
238000000034 method Methods 0.000 description 7
239000008187 granular material Substances 0.000 description 5
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
238000002156 mixing Methods 0.000 description 4
239000002994 raw material Substances 0.000 description 4
239000002904 solvent Substances 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
229920002292 Nylon 6 Polymers 0.000 description 2
229920002302 Nylon 6,6 Polymers 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000001361 adipic acid Substances 0.000 description 2
235000011037 adipic acid Nutrition 0.000 description 2
RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
239000010985 leather Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
229920006149 polyester-amide block copolymer Polymers 0.000 description 1
238000000197 pyrolysis Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
125000000542 sulfonic acid group Chemical group 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Images

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
- 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
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
- 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
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- 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
- D01F6/90—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 polyamides
- 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
- 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

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Multicomponent Fibers (AREA)

EP01106451A 2001-03-23 2001-03-23 Microfibre et son procédé de production Withdrawn EP1243675A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP01106451A EP1243675A1 (fr)	2001-03-23	2001-03-23	Microfibre et son procédé de production

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP01106451A EP1243675A1 (fr)	2001-03-23	2001-03-23	Microfibre et son procédé de production

Publications (1)

Publication Number	Publication Date
EP1243675A1 true EP1243675A1 (fr)	2002-09-25

Family

ID=8176787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP01106451A Withdrawn EP1243675A1 (fr)	2001-03-23	2001-03-23	Microfibre et son procédé de production

Country Status (1)

Country	Link
EP (1)	EP1243675A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1564315A4 (fr) *	2002-10-23	2006-05-31	Toray Industries	Agregat de nanofibres, fibre en alliage de polymere, fibre hybride, structures fibreuses et procedes de production
US7635745B2 (en)	2006-01-31	2009-12-22	Eastman Chemical Company	Sulfopolyester recovery
US7892993B2 (en)	2003-06-19	2011-02-22	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US7902094B2 (en)	2003-06-19	2011-03-08	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8178199B2 (en)	2003-06-19	2012-05-15	Eastman Chemical Company	Nonwovens produced from multicomponent fibers
US8512519B2 (en)	2009-04-24	2013-08-20	Eastman Chemical Company	Sulfopolyesters for paper strength and process
US8840757B2 (en)	2012-01-31	2014-09-23	Eastman Chemical Company	Processes to produce short cut microfibers
US9273417B2 (en)	2010-10-21	2016-03-01	Eastman Chemical Company	Wet-Laid process to produce a bound nonwoven article
US9303357B2 (en)	2013-04-19	2016-04-05	Eastman Chemical Company	Paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en)	2013-12-17	2017-03-21	Eastman Chemical Company	Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en)	2013-12-17	2017-03-28	Eastman Chemical Company	Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
WO2017219305A1 (fr) *	2016-06-23	2017-12-28	The University Of Hong Kong	Microfibres à cavités, procédés et appareils pour la fabrication de microfibres, de fils et de filaments
CN109930240A (zh) *	2017-12-19	2019-06-25	上海凯赛生物技术研发中心有限公司	一种长丝及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1432228A (en) *	1972-04-13	1976-04-14	Asahi Chemical Ind	Polymeric absorbents and method for manufacture thereof
JPS5673115A (en) *	1979-11-20	1981-06-17	Unitika Ltd	Preparation of ultrafine fiber
KR920003139B1 (ko) *	1989-12-04	1992-04-20	동양나이론 주식회사	극세섬유의 제조방법

2001
- 2001-03-23 EP EP01106451A patent/EP1243675A1/fr not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1432228A (en) *	1972-04-13	1976-04-14	Asahi Chemical Ind	Polymeric absorbents and method for manufacture thereof
JPS5673115A (en) *	1979-11-20	1981-06-17	Unitika Ltd	Preparation of ultrafine fiber
KR920003139B1 (ko) *	1989-12-04	1992-04-20	동양나이론 주식회사	극세섬유의 제조방법

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198131, Derwent World Patents Index; Class A23, AN 1981-56235D, XP002176323 *
DATABASE WPI Section Ch Week 199305, Derwent World Patents Index; Class A23, AN 1993-042835, XP002176324 *

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1564315A4 (fr) *	2002-10-23	2006-05-31	Toray Industries	Agregat de nanofibres, fibre en alliage de polymere, fibre hybride, structures fibreuses et procedes de production
US8460790B2 (en)	2002-10-23	2013-06-11	Toray Industries, Inc.	Nanofiber aggregate, polymer alloy fiber, hybrid fiber, fibrous structures, and processes for production of them
US8444895B2 (en)	2003-06-19	2013-05-21	Eastman Chemical Company	Processes for making water-dispersible and multicomponent fibers from sulfopolyesters
US8314041B2 (en)	2003-06-19	2012-11-20	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8148278B2 (en)	2003-06-19	2012-04-03	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8158244B2 (en)	2003-06-19	2012-04-17	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8163385B2 (en)	2003-06-19	2012-04-24	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8178199B2 (en)	2003-06-19	2012-05-15	Eastman Chemical Company	Nonwovens produced from multicomponent fibers
US8216953B2 (en)	2003-06-19	2012-07-10	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8227362B2 (en)	2003-06-19	2012-07-24	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8236713B2 (en)	2003-06-19	2012-08-07	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8247335B2 (en)	2003-06-19	2012-08-21	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8257628B2 (en)	2003-06-19	2012-09-04	Eastman Chemical Company	Process of making water-dispersible multicomponent fibers from sulfopolyesters
US8262958B2 (en)	2003-06-19	2012-09-11	Eastman Chemical Company	Process of making woven articles comprising water-dispersible multicomponent fibers
US8273451B2 (en)	2003-06-19	2012-09-25	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8277706B2 (en)	2003-06-19	2012-10-02	Eastman Chemical Company	Process of making water-dispersible multicomponent fibers from sulfopolyesters
US8444896B2 (en)	2003-06-19	2013-05-21	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8388877B2 (en)	2003-06-19	2013-03-05	Eastman Chemical Company	Process of making water-dispersible multicomponent fibers from sulfopolyesters
US8398907B2 (en)	2003-06-19	2013-03-19	Eastman Chemical Company	Process of making water-dispersible multicomponent fibers from sulfopolyesters
US8435908B2 (en)	2003-06-19	2013-05-07	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US7902094B2 (en)	2003-06-19	2011-03-08	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US7892993B2 (en)	2003-06-19	2011-02-22	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US8691130B2 (en)	2003-06-19	2014-04-08	Eastman Chemical Company	Process of making water-dispersible multicomponent fibers from sulfopolyesters
US8623247B2 (en)	2003-06-19	2014-01-07	Eastman Chemical Company	Process of making water-dispersible multicomponent fibers from sulfopolyesters
US8513147B2 (en)	2003-06-19	2013-08-20	Eastman Chemical Company	Nonwovens produced from multicomponent fibers
US8557374B2 (en)	2003-06-19	2013-10-15	Eastman Chemical Company	Water-dispersible and multicomponent fibers from sulfopolyesters
US7635745B2 (en)	2006-01-31	2009-12-22	Eastman Chemical Company	Sulfopolyester recovery
US8512519B2 (en)	2009-04-24	2013-08-20	Eastman Chemical Company	Sulfopolyesters for paper strength and process
US9273417B2 (en)	2010-10-21	2016-03-01	Eastman Chemical Company	Wet-Laid process to produce a bound nonwoven article
US8871052B2 (en)	2012-01-31	2014-10-28	Eastman Chemical Company	Processes to produce short cut microfibers
US8882963B2 (en)	2012-01-31	2014-11-11	Eastman Chemical Company	Processes to produce short cut microfibers
US8906200B2 (en)	2012-01-31	2014-12-09	Eastman Chemical Company	Processes to produce short cut microfibers
US8840758B2 (en)	2012-01-31	2014-09-23	Eastman Chemical Company	Processes to produce short cut microfibers
US8840757B2 (en)	2012-01-31	2014-09-23	Eastman Chemical Company	Processes to produce short cut microfibers
US9175440B2 (en)	2012-01-31	2015-11-03	Eastman Chemical Company	Processes to produce short-cut microfibers
US9303357B2 (en)	2013-04-19	2016-04-05	Eastman Chemical Company	Paper and nonwoven articles comprising synthetic microfiber binders
US9617685B2 (en)	2013-04-19	2017-04-11	Eastman Chemical Company	Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en)	2013-12-17	2017-03-21	Eastman Chemical Company	Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en)	2013-12-17	2017-03-28	Eastman Chemical Company	Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
WO2017219305A1 (fr) *	2016-06-23	2017-12-28	The University Of Hong Kong	Microfibres à cavités, procédés et appareils pour la fabrication de microfibres, de fils et de filaments
CN109930240A (zh) *	2017-12-19	2019-06-25	上海凯赛生物技术研发中心有限公司	一种长丝及其制备方法
CN109930240B (zh) *	2017-12-19	2021-09-07	上海凯赛生物技术股份有限公司	一种长丝及其制备方法

Legal Events

Date	Code	Title	Description
2002-08-09	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
2002-09-25	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2002-09-25	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2003-05-21	17P	Request for examination filed	Effective date: 20030325
2003-06-11	AKX	Designation fees paid	Designated state(s): DE ES FR GB IT NL
2005-01-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2005-02-23	17Q	First examination report despatched	Effective date: 20050110
2005-03-09	18W	Application withdrawn	Effective date: 20050113

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