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WO2013116069A3 - Processes to produce short cut microfibers - Google Patents

Processes to produce short cut microfibers Download PDF

Info

Publication number
WO2013116069A3
WO2013116069A3 PCT/US2013/022835 US2013022835W WO2013116069A3 WO 2013116069 A3 WO2013116069 A3 WO 2013116069A3 US 2013022835 W US2013022835 W US 2013022835W WO 2013116069 A3 WO2013116069 A3 WO 2013116069A3
Authority
WO
WIPO (PCT)
Prior art keywords
produce
slurry
fiber slurry
zone
microfiber
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.)
Ceased
Application number
PCT/US2013/022835
Other languages
French (fr)
Other versions
WO2013116069A8 (en
WO2013116069A2 (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 US13/687,466 external-priority patent/US8882963B2/en
Priority to KR1020147024046A priority Critical patent/KR102100519B1/en
Priority to JP2014555586A priority patent/JP6374794B2/en
Priority to CN201380015558.0A priority patent/CN104520484B/en
Priority to DK13743548.3T priority patent/DK2809413T3/en
Priority to BR112014018705A priority patent/BR112014018705A8/en
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Priority to EP13743548.3A priority patent/EP2809413B1/en
Publication of WO2013116069A2 publication Critical patent/WO2013116069A2/en
Anticipated expiration legal-status Critical
Publication of WO2013116069A8 publication Critical patent/WO2013116069A8/en
Publication of WO2013116069A3 publication Critical patent/WO2013116069A3/en
Ceased legal-status Critical Current

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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Multicomponent Fibers (AREA)

Abstract

A process for producing a microfiber product stream, the process comprising: (A) contacting cut multicomponent fibers having a length of less than 25 millimeters with a treated aqueous stream in a fiber slurry zone to produce a cut multicomponent fiber slurry; (B) contacting the cut multicomponent fiber slurry with a heated aqueous stream in a mix zone to produce a heated multicomponent fiber slurry; (C) routing the heated multicomponent fiber slurry to a fiber opening zone to remove a portion of the water dispersible sulfopolyester to produce an opened microfiber slurry; and (D) routing the opened microfiber slurry to a primary solid liquid separation zone to produce the microfiber product stream and a first mother liquor stream.
PCT/US2013/022835 2012-01-31 2013-01-24 Processes to produce short cut microfibers Ceased WO2013116069A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP13743548.3A EP2809413B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
JP2014555586A JP6374794B2 (en) 2012-01-31 2013-01-24 Manufacturing process of ultra-fine short fibers
CN201380015558.0A CN104520484B (en) 2012-01-31 2013-01-24 The method of the chopped microfibre of manufacture
DK13743548.3T DK2809413T3 (en) 2012-01-31 2013-01-24 Process for making short-cut microfibers
BR112014018705A BR112014018705A8 (en) 2012-01-31 2013-01-24 PROCESS FOR THE PRODUCTION OF A MICROFIBRE PRODUCT STRING
KR1020147024046A KR102100519B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
US201261592974P 2012-01-31 2012-01-31
US201261592876P 2012-01-31 2012-01-31
US201261592854P 2012-01-31 2012-01-31
US201261592867P 2012-01-31 2012-01-31
US201261592917P 2012-01-31 2012-01-31
US61/592,876 2012-01-31
US61/592,974 2012-01-31
US61/592,854 2012-01-31
US61/592,867 2012-01-31
US61/592,917 2012-01-31
US13/687,466 US8882963B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,478 2012-11-28
US13/687,505 2012-11-28
US13/687,493 2012-11-28
US13/687,493 US8906200B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,472 US8840757B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,472 2012-11-28
US13/687,478 US8840758B2 (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
US13/687,466 2012-11-28

Publications (3)

Publication Number Publication Date
WO2013116069A2 WO2013116069A2 (en) 2013-08-08
WO2013116069A8 WO2013116069A8 (en) 2014-09-04
WO2013116069A3 true WO2013116069A3 (en) 2015-02-19

Family

ID=51845621

Family Applications (5)

Application Number Title Priority Date Filing Date
PCT/US2013/022830 Ceased WO2013116066A1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
PCT/US2013/022832 Ceased WO2013116067A2 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
PCT/US2013/022835 Ceased WO2013116069A2 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
PCT/US2013/022834 Ceased WO2013116068A2 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
PCT/US2013/022838 Ceased WO2013116070A1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PCT/US2013/022830 Ceased WO2013116066A1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
PCT/US2013/022832 Ceased WO2013116067A2 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/US2013/022834 Ceased WO2013116068A2 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
PCT/US2013/022838 Ceased WO2013116070A1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers

Country Status (7)

Country Link
EP (3) EP2809412B1 (en)
JP (3) JP6374794B2 (en)
KR (3) KR102074008B1 (en)
CN (3) CN104736753B (en)
BR (3) BR112014018705A8 (en)
DK (3) DK2810276T3 (en)
WO (5) WO2013116066A1 (en)

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US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US8906200B2 (en) 2012-01-31 2014-12-09 Eastman Chemical Company Processes to produce short cut microfibers
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
EP3310843B1 (en) 2015-06-19 2024-09-18 Stratasys, Inc. Water dispersible polymer for use in 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 PET bottle flake cleaning device
MX378773B (en) 2016-09-29 2025-03-10 Kimberly Clark Co SOFT TISSUE PAPER COMPRISING SYNTHETIC FIBERS.
BR112019014907B1 (en) * 2017-02-22 2022-08-23 Kimberly-Clark Worldwide, Inc TISSUE PAPER PRODUCT, AND METHOD FOR FORMING A TISSUE PAPER PRODUCT
WO2019075107A1 (en) 2017-10-10 2019-04-18 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
WO2020077127A1 (en) 2018-10-10 2020-04-16 Stratasys, Inc. Water dispersible sulfonated thermoplastic copolymer for use in additive manufacturing
KR102699364B1 (en) 2019-06-17 2024-08-28 킴벌리-클라크 월드와이드, 인크. Soft and strong tissue products containing regenerated cellulose fibers
AU2019451938B2 (en) 2019-06-17 2025-10-16 Kimberly-Clark Worldwide, Inc. Soft and strong tissue product including regenerated cellulose fibers
US20220298298A1 (en) * 2019-08-08 2022-09-22 Eastman Chemical Company Recovered sulfopolyester
CN116867940A (en) * 2020-12-10 2023-10-10 克拉罗斯技术股份有限公司 Antimicrobial and antiviral nanocomposite sheets
US12157800B2 (en) 2021-04-12 2024-12-03 Stratasys, Inc. Method for underwater processing of water-dispersible materials
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

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US4226672A (en) * 1977-07-01 1980-10-07 Ici Australia Limited Process of separating asbestos fibers and product thereof
US4652341A (en) * 1980-08-07 1987-03-24 Prior Eric S Accelerated pulping process
US5449464A (en) * 1991-09-26 1995-09-12 Florida Institute Of Phosphate Research Dewatering method and agent
US5292075A (en) * 1992-05-29 1994-03-08 Knobbe, Martens, Olson & Bear Disposable diaper recycling process
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US20110168625A1 (en) * 2003-06-19 2011-07-14 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20080264586A1 (en) * 2004-06-11 2008-10-30 Mikko Henrik Likitalo Treatment of Pulp
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Also Published As

Publication number Publication date
WO2013116070A8 (en) 2013-09-19
DK2810276T3 (en) 2018-01-22
BR112014018711A2 (en) 2017-06-20
WO2013116067A2 (en) 2013-08-08
DK2809413T3 (en) 2018-03-19
JP2015515387A (en) 2015-05-28
JP2015519480A (en) 2015-07-09
KR20140119784A (en) 2014-10-10
WO2013116070A1 (en) 2013-08-08
EP2810276A2 (en) 2014-12-10
WO2013116069A8 (en) 2014-09-04
BR112014018711A8 (en) 2017-07-11
KR102100519B1 (en) 2020-04-13
EP2810276A4 (en) 2016-03-09
BR112014018706A2 (en) 2017-06-20
JP6374794B2 (en) 2018-08-15
KR102061372B1 (en) 2019-12-31
BR112014018705A2 (en) 2017-06-20
CN104736753A (en) 2015-06-24
WO2013116067A3 (en) 2015-02-19
JP6193267B2 (en) 2017-09-06
KR102074008B1 (en) 2020-02-05
EP2809413B1 (en) 2018-01-24
DK2809412T3 (en) 2018-01-22
CN104736752A (en) 2015-06-24
CN104520484A (en) 2015-04-15
CN104520484B (en) 2017-06-23
EP2809413A4 (en) 2016-03-09
CN104736753B (en) 2017-07-21
EP2809412B1 (en) 2017-11-22
KR20140119785A (en) 2014-10-10
BR112014018705A8 (en) 2017-07-11
WO2013116067A8 (en) 2014-08-28
EP2809412A2 (en) 2014-12-10
WO2013116069A2 (en) 2013-08-08
WO2013116066A1 (en) 2013-08-08
JP2015518092A (en) 2015-06-25
KR20140119783A (en) 2014-10-10
JP6192662B2 (en) 2017-09-06
WO2013116068A2 (en) 2013-08-08
WO2013116068A3 (en) 2015-02-19
EP2809413A2 (en) 2014-12-10
EP2809412A4 (en) 2016-03-09
CN104736752B (en) 2018-11-20
BR112014018706A8 (en) 2017-07-11
EP2810276B1 (en) 2017-11-22

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