EP2810276A4 - Processes to produce short cut microfibers - Google Patents

Processes to produce short cut microfibers

Info

Publication number
EP2810276A4
EP2810276A4 EP13744040.0A EP13744040A EP2810276A4 EP 2810276 A4 EP2810276 A4 EP 2810276A4 EP 13744040 A EP13744040 A EP 13744040A EP 2810276 A4 EP2810276 A4 EP 2810276A4
Authority
EP
European Patent Office
Prior art keywords
processes
short cut
produce short
cut microfibers
microfibers
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
Application number
EP13744040.0A
Other languages
German (de)
French (fr)
Other versions
EP2810276A2 (en
EP2810276B1 (en
Inventor
Kenny Randolph Parker
Daniel William Klosiewicz
Ramesh Chand Munjal
David J Rogers Jr
Dustin A Tremaine
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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.)
Filing date
Publication date
Priority claimed from US13/687,472 external-priority patent/US8840757B2/en
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of EP2810276A2 publication Critical patent/EP2810276A2/en
Publication of EP2810276A4 publication Critical patent/EP2810276A4/en
Application granted granted Critical
Publication of EP2810276B1 publication Critical patent/EP2810276B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/43832—Composite fibres side-by-side
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/43828—Composite fibres sheath-core
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/4383—Composite fibres sea-island
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838—Ultrafine fibres, e.g. microfibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • 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)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Multicomponent Fibers (AREA)
EP13744040.0A 2012-01-31 2013-01-24 Processes to produce short cut microfibers Not-in-force EP2810276B1 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261592876P 2012-01-31 2012-01-31
US201261592917P 2012-01-31 2012-01-31
US201261592974P 2012-01-31 2012-01-31
US201261592854P 2012-01-31 2012-01-31
US201261592867P 2012-01-31 2012-01-31
US13/687,472 US8840757B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,493 US8906200B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,466 US8882963B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,505 US8871052B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,478 US8840758B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
PCT/US2013/022834 WO2013116068A2 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Publications (3)

Publication Number Publication Date
EP2810276A2 EP2810276A2 (en) 2014-12-10
EP2810276A4 true EP2810276A4 (en) 2016-03-09
EP2810276B1 EP2810276B1 (en) 2017-11-22

Family

ID=51845621

Family Applications (3)

Application Number Title Priority Date Filing Date
EP13743534.3A Not-in-force EP2809412B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
EP13744040.0A Not-in-force EP2810276B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
EP13743548.3A Not-in-force EP2809413B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13743534.3A Not-in-force EP2809412B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13743548.3A Not-in-force EP2809413B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Country Status (7)

Country Link
EP (3) EP2809412B1 (en)
JP (3) JP6193267B2 (en)
KR (3) KR102100519B1 (en)
CN (3) CN104736752B (en)
BR (3) BR112014018706A8 (en)
DK (3) DK2809413T3 (en)
WO (5) WO2013116066A1 (en)

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US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US8882963B2 (en) 2012-01-31 2014-11-11 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
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
JP6570662B2 (en) 2015-06-19 2019-09-04 ストラタシス，インコーポレイテッド Water dispersible polymer used for additive manufacturing
CN104960112B (en) * 2015-07-16 2017-08-15 魏思民 A kind of polyethylene leaching membrane paper trimming materials recycling system and qualified discharge technique
CN105128182B (en) * 2015-09-10 2019-03-12 宁波大发化纤有限公司 A kind of PET bottle piece cleaning exclusion device
WO2018063240A1 (en) 2016-09-29 2018-04-05 Kimberly-Clark Worldwide, Inc. Soft tissue comprising synthetic fibers
MX2019008745A (en) 2017-02-22 2019-09-11 Kimberly Clark Co Soft tissue comprising synthetic fibers.
EP3694939A1 (en) 2017-10-10 2020-08-19 Stratasys, Inc. Water-dispersible thermoplastic material comprising sulfonated copolymer for use in additive manufacturing
CN108611756A (en) * 2018-05-02 2018-10-02 浙江互生非织造布有限公司 A kind of superfine fibre spun-laced cleaning material and its production technology
EP3864093A1 (en) 2018-10-10 2021-08-18 Stratasys, Inc. Water dispersible sulfonated thermoplastic copolymer for use in additive manufacturing
WO2021026416A1 (en) * 2019-08-08 2021-02-11 Eastman Chemical Company Process for recovering sulfopolyester
CN115447028B (en) * 2022-11-14 2023-02-07 国能龙源环保有限公司 Method for enriching glass fibers in waste wind power blades

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2009123678A1 (en) * 2008-04-02 2009-10-08 Eastman Chemical Company Nonwovens produced from multicomponent fibers

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Also Published As

Publication number Publication date
WO2013116069A3 (en) 2015-02-19
CN104736753B (en) 2017-07-21
DK2810276T3 (en) 2018-01-22
CN104736752A (en) 2015-06-24
EP2810276A2 (en) 2014-12-10
DK2809412T3 (en) 2018-01-22
JP6192662B2 (en) 2017-09-06
DK2809413T3 (en) 2018-03-19
CN104520484A (en) 2015-04-15
CN104736753A (en) 2015-06-24
KR102074008B1 (en) 2020-02-05
WO2013116068A3 (en) 2015-02-19
EP2809413A4 (en) 2016-03-09
KR102061372B1 (en) 2019-12-31
WO2013116067A2 (en) 2013-08-08
EP2809412B1 (en) 2017-11-22
EP2809413A2 (en) 2014-12-10
WO2013116068A2 (en) 2013-08-08
KR102100519B1 (en) 2020-04-13
JP2015518092A (en) 2015-06-25
KR20140119784A (en) 2014-10-10
WO2013116066A1 (en) 2013-08-08
KR20140119785A (en) 2014-10-10
EP2809413B1 (en) 2018-01-24
BR112014018706A2 (en) 2017-06-20
JP2015519480A (en) 2015-07-09
WO2013116070A8 (en) 2013-09-19
EP2810276B1 (en) 2017-11-22
BR112014018711A2 (en) 2017-06-20
JP2015515387A (en) 2015-05-28
JP6193267B2 (en) 2017-09-06
EP2809412A2 (en) 2014-12-10
BR112014018705A2 (en) 2017-06-20
WO2013116069A8 (en) 2014-09-04
WO2013116069A2 (en) 2013-08-08
BR112014018711A8 (en) 2017-07-11
WO2013116067A3 (en) 2015-02-19
WO2013116067A8 (en) 2014-08-28
KR20140119783A (en) 2014-10-10
BR112014018706A8 (en) 2017-07-11
CN104736752B (en) 2018-11-20
CN104520484B (en) 2017-06-23
BR112014018705A8 (en) 2017-07-11
EP2809412A4 (en) 2016-03-09
WO2013116070A1 (en) 2013-08-08
JP6374794B2 (en) 2018-08-15

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