WO2013116067A3 - Processes to produce short cut microfibers - Google Patents

Processes to produce short cut microfibers Download PDF

Info

Publication number
WO2013116067A3
WO2013116067A3 PCT/US2013/022832 US2013022832W WO2013116067A3 WO 2013116067 A3 WO2013116067 A3 WO 2013116067A3 US 2013022832 W US2013022832 W US 2013022832W WO 2013116067 A3 WO2013116067 A3 WO 2013116067A3
Authority
WO
WIPO (PCT)
Prior art keywords
short cut
slurry
produce
microfiber
stream
Prior art date
Application number
PCT/US2013/022832
Other languages
French (fr)
Other versions
WO2013116067A8 (en
WO2013116067A2 (en
Inventor
Kenny Randolph Parker
Daniel William Klosiewicz
Ramesh Chand Munjal
David J. ROGERS, Jr.
Dustin A. TREMAINE
Original Assignee
Eastman Chemical Company
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 Company filed Critical Eastman Chemical Company
Priority to DK13743534.3T priority Critical patent/DK2809412T3/en
Priority to JP2014555584A priority patent/JP6192662B2/en
Priority to EP13743534.3A priority patent/EP2809412B1/en
Priority to BR112014018711A priority patent/BR112014018711A8/en
Priority to CN201380015550.4A priority patent/CN104736753B/en
Priority to KR1020147024039A priority patent/KR102061372B1/en
Publication of WO2013116067A2 publication Critical patent/WO2013116067A2/en
Publication of WO2013116067A8 publication Critical patent/WO2013116067A8/en
Publication of WO2013116067A3 publication Critical patent/WO2013116067A3/en

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
    • D04H1/70—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
    • 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
    • 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

Abstract

A process for producing a microfiber product stream is provided comprising: (A) contacting short cut multicomponent fibers having a length of less than 25 millimeters with a treated aqueous stream in a fiber slurry zone to produce a short cut multicomponent fiber slurry; (B) contacting the short cut multicomponent fiber slurry and a heated aqueous stream in a fiber opening zone to remove a portion of the water dispersible sulfopolyester to produce an opened microfiber slurry; and (C) 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/US2013/022832 2012-01-31 2013-01-24 Processes to produce short cut microfibers WO2013116067A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK13743534.3T DK2809412T3 (en) 2012-01-31 2013-01-24 Process for making short-cut microfibers
JP2014555584A JP6192662B2 (en) 2012-01-31 2013-01-24 Manufacturing process of ultra-fine short fibers
EP13743534.3A EP2809412B1 (en) 2012-01-31 2013-01-24 Processes to produce short cut microfibers
BR112014018711A BR112014018711A8 (en) 2012-01-31 2013-01-24 PROCESS FOR THE PRODUCTION OF A MICROFIBRE PRODUCT STRING
CN201380015550.4A CN104736753B (en) 2012-01-31 2013-01-24 The method of the chopped microfibre of manufacture
KR1020147024039A KR102061372B1 (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
US201261592917P 2012-01-31 2012-01-31
US201261592854P 2012-01-31 2012-01-31
US201261592876P 2012-01-31 2012-01-31
US201261592867P 2012-01-31 2012-01-31
US61/592,917 2012-01-31
US61/592,854 2012-01-31
US61/592,867 2012-01-31
US61/592,974 2012-01-31
US61/592,876 2012-01-31
US13/687,472 US8840757B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,478 2012-11-28
US13/687,466 US8882963B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,493 2012-11-28
US13/687,466 2012-11-28
US13/687,493 US8906200B2 (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
US13/687,505 2012-11-28
US13/687,478 US8840758B2 (en) 2012-01-31 2012-11-28 Processes to produce short cut microfibers
US13/687,472 2012-11-28

Publications (3)

Publication Number Publication Date
WO2013116067A2 WO2013116067A2 (en) 2013-08-08
WO2013116067A8 WO2013116067A8 (en) 2014-08-28
WO2013116067A3 true WO2013116067A3 (en) 2015-02-19

Family

ID=51845621

Family Applications (5)

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

Family Applications Before (3)

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

Family Applications After (1)

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

Country Status (7)

Country Link
EP (3) EP2810276B1 (en)
JP (3) JP6374794B2 (en)
KR (3) KR102074008B1 (en)
CN (3) CN104520484B (en)
BR (3) BR112014018705A8 (en)
DK (3) DK2810276T3 (en)
WO (5) WO2013116068A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
EP3310843A1 (en) 2015-06-19 2018-04-25 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 kind of PET bottle piece cleaning exclusion device
US10501892B2 (en) 2016-09-29 2019-12-10 Kimberly-Clark Worldwide, Inc. Soft tissue comprising synthetic fibers
CN110214210A (en) 2017-02-22 2019-09-06 金伯利-克拉克环球有限公司 Soft tissue paper including 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
CN114466885A (en) * 2019-08-08 2022-05-10 伊士曼化工公司 Process for recovering sulfopolyesters
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5292075A (en) * 1992-05-29 1994-03-08 Knobbe, Martens, Olson & Bear Disposable diaper recycling process
US5449464A (en) * 1991-09-26 1995-09-12 Florida Institute Of Phosphate Research Dewatering method and agent
US5762758A (en) * 1994-08-31 1998-06-09 Hoffman Environmental Systems, Inc. Method of papermaking having zero liquid discharge
US6335092B1 (en) * 1999-08-09 2002-01-01 Kuraray Co., Ltd. Composite staple fiber and process for producing the same
US20040054331A1 (en) * 1998-10-02 2004-03-18 Hamilton Wendy L. Absorbent articles with nits and free-flowing particles
US20050215157A1 (en) * 1999-09-03 2005-09-29 Dugan Jeffrey S Multi-component fibers, fiber-containing materials made from multi-component fibers and methods of making the fiber-containing materials
US20070179275A1 (en) * 2006-01-31 2007-08-02 Gupta Rakesh K Sulfopolyester recovery
US20080264586A1 (en) * 2004-06-11 2008-10-30 Mikko Henrik Likitalo Treatment of Pulp
US20100112325A1 (en) * 2007-04-18 2010-05-06 Hayato Iwamoto Splittable conjugate fiber, fiber structure using the same and wiping cloth
US20100133197A1 (en) * 2007-07-24 2010-06-03 Herbert Gunther Joachim Langner Apparatus for separating waste from cellulose fibres in paper recycling processes
US20110168625A1 (en) * 2003-06-19 2011-07-14 Eastman Chemical Company Nonwovens produced from multicomponent fibers

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018272A (en) 1955-06-30 1962-01-23 Du Pont Sulfonate containing polyesters dyeable with basic dyes
US3528947A (en) 1968-01-03 1970-09-15 Eastman Kodak Co Dyeable polyesters containing units of an alkali metal salts of an aromatic sulfonic acid or ester thereof
US3779993A (en) 1970-02-27 1973-12-18 Eastman Kodak Co Polyesters and polyesteramides containing ether groups and sulfonate groups in the form of a metallic salt
US4304901A (en) 1980-04-28 1981-12-08 Eastman Kodak Company Water dissipatable polyesters
US5281306A (en) 1988-11-30 1994-01-25 Kao Corporation Water-disintegrable cleaning sheet
JP2703971B2 (en) 1989-01-27 1998-01-26 チッソ株式会社 Ultrafine composite fiber and its woven or nonwoven fabric
EP0559785B1 (en) 1990-11-30 1997-03-12 Eastman Chemical Company Blends of aliphatic-aromatic copolyesters with cellulose ester polymers
FR2682956B1 (en) 1991-10-29 1994-01-07 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF WATER-SOLUBLE AND / OR HYDRODISPERSABLE POLYESTERS AND USE OF SUCH POLYESTERS FOR SIZING TEXTILE THREADS.
US5292581A (en) 1992-12-15 1994-03-08 The Dexter Corporation Wet wipe
US5405698A (en) 1993-03-31 1995-04-11 Basf Corporation Composite fiber and polyolefin microfibers made therefrom
US5366804A (en) 1993-03-31 1994-11-22 Basf Corporation Composite fiber and microfibers made therefrom
US5674479A (en) 1993-06-25 1997-10-07 Eastman Chemical Company Clear aerosol hair spray formulations containing a linear sulfopolyester in a hydroalcoholic liquid vehicle
ATE174389T1 (en) 1993-10-15 1998-12-15 Kuraray Co WATER-SOLUBLE, HOT-FELTED BINDING FIBERS MADE OF POLYVINYL ALCOHOL, NON-WOVEN MATERIALS CONTAINING THESE FIBERS AND METHOD FOR PRODUCING SUCH FIBER AND THIS NON-WOVEN MATERIAL
CA2128483C (en) 1993-12-16 2006-12-12 Richard Swee-Chye Yeo Flushable compositions
US5543488A (en) 1994-07-29 1996-08-06 Eastman Chemical Company Water-dispersible adhesive composition and process
US5570605A (en) 1994-09-13 1996-11-05 Kanzaki Kokyukoki Mfg. Co., Ltd. Transmission assembly for tractors
US5916678A (en) 1995-06-30 1999-06-29 Kimberly-Clark Worldwide, Inc. Water-degradable multicomponent fibers and nonwovens
US5935880A (en) 1997-03-31 1999-08-10 Wang; Kenneth Y. Dispersible nonwoven fabric and method of making same
US6552162B1 (en) 1997-07-31 2003-04-22 Kimberly-Clark Worldwide, Inc. Water-responsive, biodegradable compositions and films and articles comprising a blend of polylactide and polyvinyl alcohol and methods for making the same
US6211309B1 (en) 1998-06-29 2001-04-03 Basf Corporation Water-dispersable materials
PL364822A1 (en) * 1999-04-16 2004-12-27 Kimberly-Clark Worldwide, Inc. Absorbent articles with nits and free-flowing particles
US6171685B1 (en) 1999-11-26 2001-01-09 Eastman Chemical Company Water-dispersible films and fibers based on sulfopolyesters
US6428900B1 (en) 2000-03-09 2002-08-06 Ato Findley, Inc. Sulfonated copolyester based water-dispersible hot melt adhesive
US6548592B1 (en) 2000-05-04 2003-04-15 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
ATE399891T1 (en) * 2003-06-19 2008-07-15 Eastman Chem Co WATER-DISPPERSIBLE AND MULTI-COMPONENT FIBERS MADE OF SULFOPOLYESTERS
US7892993B2 (en) * 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US20080160859A1 (en) * 2007-01-03 2008-07-03 Rakesh Kumar Gupta Nonwovens fabrics produced from multicomponent fibers comprising sulfopolyesters

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5762758A (en) * 1994-08-31 1998-06-09 Hoffman Environmental Systems, Inc. Method of papermaking having zero liquid discharge
US20040054331A1 (en) * 1998-10-02 2004-03-18 Hamilton Wendy L. Absorbent articles with nits and free-flowing particles
US6335092B1 (en) * 1999-08-09 2002-01-01 Kuraray Co., Ltd. Composite staple fiber and process for producing the same
US20050215157A1 (en) * 1999-09-03 2005-09-29 Dugan Jeffrey S Multi-component fibers, fiber-containing materials made from multi-component fibers and methods of making the fiber-containing materials
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
US20070179275A1 (en) * 2006-01-31 2007-08-02 Gupta Rakesh K Sulfopolyester recovery
US20100112325A1 (en) * 2007-04-18 2010-05-06 Hayato Iwamoto Splittable conjugate fiber, fiber structure using the same and wiping cloth
US20100133197A1 (en) * 2007-07-24 2010-06-03 Herbert Gunther Joachim Langner Apparatus for separating waste from cellulose fibres in paper recycling processes

Also Published As

Publication number Publication date
DK2809413T3 (en) 2018-03-19
CN104520484B (en) 2017-06-23
EP2809413B1 (en) 2018-01-24
BR112014018711A8 (en) 2017-07-11
KR102074008B1 (en) 2020-02-05
JP2015519480A (en) 2015-07-09
WO2013116069A3 (en) 2015-02-19
CN104520484A (en) 2015-04-15
CN104736752B (en) 2018-11-20
EP2809412A2 (en) 2014-12-10
CN104736753A (en) 2015-06-24
CN104736752A (en) 2015-06-24
JP6192662B2 (en) 2017-09-06
BR112014018706A8 (en) 2017-07-11
DK2809412T3 (en) 2018-01-22
EP2810276A2 (en) 2014-12-10
JP2015515387A (en) 2015-05-28
WO2013116070A1 (en) 2013-08-08
JP2015518092A (en) 2015-06-25
BR112014018705A8 (en) 2017-07-11
WO2013116069A2 (en) 2013-08-08
KR20140119784A (en) 2014-10-10
WO2013116068A2 (en) 2013-08-08
KR20140119783A (en) 2014-10-10
KR102061372B1 (en) 2019-12-31
EP2810276B1 (en) 2017-11-22
BR112014018711A2 (en) 2017-06-20
DK2810276T3 (en) 2018-01-22
EP2809412A4 (en) 2016-03-09
EP2810276A4 (en) 2016-03-09
WO2013116068A3 (en) 2015-02-19
WO2013116067A8 (en) 2014-08-28
JP6374794B2 (en) 2018-08-15
CN104736753B (en) 2017-07-21
WO2013116067A2 (en) 2013-08-08
KR20140119785A (en) 2014-10-10
EP2809413A4 (en) 2016-03-09
KR102100519B1 (en) 2020-04-13
BR112014018705A2 (en) 2017-06-20
EP2809412B1 (en) 2017-11-22
WO2013116070A8 (en) 2013-09-19
BR112014018706A2 (en) 2017-06-20
EP2809413A2 (en) 2014-12-10
WO2013116066A1 (en) 2013-08-08
WO2013116069A8 (en) 2014-09-04
JP6193267B2 (en) 2017-09-06

Similar Documents

Publication Publication Date Title
WO2013116067A8 (en) Processes to produce short cut microfibers
IL235124B (en) The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
PT2492390T (en) Polyester fibers, process for production of the polyester fibers, cloth, and fiber product
BR112014031092A2 (en) process for forming cellulose nanofibers from a cellulosic material, treatment in a refining or milling process to break a cellulosic material and paper product
WO2011130276A3 (en) Processes for using recycled waste cotton material in producing a textile product and textile products produced form waste cotton material
WO2011017522A3 (en) Dry fluff pulp sheet additive
BR112015031780A2 (en) process for producing biomass granules and sugars from cellulosic biomass, and process for producing biomass granules from cellulosic biomass
WO2012138552A3 (en) Short-cut microfiber - containing mixture and fibrous article prepared therefrom
BR112012024007A2 (en) multicomponent fibers produced with the spinning process
WO2011154600A3 (en) A novel method to produce microcellulose
WO2013171343A3 (en) Disposable wipe for cleansing surfaces
FI20105664A0 (en) Method and apparatus for in-line preparation of lime milk in the in-line preparation process of PCC arranged in connection with the fiber web machine
MX2016006238A (en) Enzymatic treatment of virgin fiber and recycled paper to reduce residual mineral oil levels for paper production.
WO2013049835A3 (en) Method of forming a web from fibrous materails
WO2014073802A8 (en) Waved meltblown fiber web and preparation method therefor
WO2013121083A3 (en) Method for concentrating fibril cellulose and fibril cellulose product
MX347908B (en) Modified cellulosic fibers having reduced hydrogen bonding.
MY181742A (en) Processes for producing acetic acid
MX2016005737A (en) Method of manufacturing a plant receptacle as well as a plant receptacle.
PH12018550211A1 (en) Method and apparatus for producing a product
MY163242A (en) Wet wipe and packaging for wet wipe
NZ593824A (en) Production method for modified animal hair fibers
BR112015006593A2 (en) chemical treatment of lignocellulosic fiber bundle material, methods and systems related thereto
MX2015006071A (en) Laundry wash basin manufactured by the lpsmc process.
SI2836632T1 (en) Fine fiber nonwoven fabric and product similar to paper, and method for producing the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13743534

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2013743534

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013743534

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2014555584

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20147024039

Country of ref document: KR

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112014018711

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112014018711

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20140729