WO2010035951A3 - Method for preparing pla fiber using coffee extract waste - Google Patents

Method for preparing pla fiber using coffee extract waste Download PDF

Info

Publication number
WO2010035951A3
WO2010035951A3 PCT/KR2009/004167 KR2009004167W WO2010035951A3 WO 2010035951 A3 WO2010035951 A3 WO 2010035951A3 KR 2009004167 W KR2009004167 W KR 2009004167W WO 2010035951 A3 WO2010035951 A3 WO 2010035951A3
Authority
WO
WIPO (PCT)
Prior art keywords
pla fiber
coffee extract
extract waste
prepared
cornstarch
Prior art date
Application number
PCT/KR2009/004167
Other languages
French (fr)
Korean (ko)
Other versions
WO2010035951A2 (en
Inventor
유광호
Original Assignee
이홍구
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
Application filed by 이홍구 filed Critical 이홍구
Publication of WO2010035951A2 publication Critical patent/WO2010035951A2/en
Publication of WO2010035951A3 publication Critical patent/WO2010035951A3/en

Links

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
    • 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
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)

Abstract

The present invention relates to a method for preparing PLA fiber using coffee extract waste; although PLA fiber of the prior art has been prepared using potato and cornstarch, the PLA fiber prepared by such a method lacks elasticity and consequently is easily damaged even by weak impacts, which presents the issue of durability. However, the present invention enables the utilization of coffee extract waste that is disposed of unutilized, and affords superior elasticity and durability compared with PLA fiber prepared from raw materials such as potato and cornstarch.
PCT/KR2009/004167 2008-09-25 2009-07-27 Method for preparing pla fiber using coffee extract waste WO2010035951A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080094323A KR20100035032A (en) 2008-09-25 2008-09-25 Method for producing pla fiber using the grounds of coffee
KR10-2008-0094323 2008-09-25

Publications (2)

Publication Number Publication Date
WO2010035951A2 WO2010035951A2 (en) 2010-04-01
WO2010035951A3 true WO2010035951A3 (en) 2010-06-10

Family

ID=42060216

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004167 WO2010035951A2 (en) 2008-09-25 2009-07-27 Method for preparing pla fiber using coffee extract waste

Country Status (2)

Country Link
KR (1) KR20100035032A (en)
WO (1) WO2010035951A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101242968B1 (en) * 2010-09-03 2013-03-12 싱텍스 인더스트리얼 코포레이션 리미티드 Yarns with coffee residue and preparation thereof
CN102191579B (en) * 2011-05-30 2012-07-18 山东海龙股份有限公司 Coffee viscose fiber and preparation method thereof
CN103014906B (en) * 2012-11-16 2014-10-15 东华大学 Preparation method of inflaming retarding hydrophilic polyester fiber
CN105200552B (en) * 2015-10-23 2018-03-16 四川大学 Acid fiber by polylactic of high heat-resistant high-strength and preparation method thereof
KR101934177B1 (en) 2017-01-20 2019-01-02 한국기술교육대학교 산학협력단 Preparing method of multi-functional carbon nanostructures using biomass and carbon nanostructures using the same
CN113279086A (en) * 2021-05-07 2021-08-20 东部湾(扬州)生物新材料有限公司 Preparation method of polylactic acid composite ultrashort non-crimped fiber precursor
KR20230018190A (en) 2021-07-29 2023-02-07 티케이지에코머티리얼 주식회사 Manufacturing method of synthetic leather to recycle the coffee leftover
KR102553657B1 (en) 2021-11-08 2023-07-10 ㈜위코퍼레이션 Shoehorn that can be detached from shoes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11131323A (en) * 1997-10-28 1999-05-18 Unitika Ltd Polylactic acid fiber and its production
JP3555566B2 (en) * 2000-08-09 2004-08-18 東レ株式会社 Method for producing polylactic acid fiber
JP2005023512A (en) * 2004-10-25 2005-01-27 Toray Ind Inc Polylactic acid fiber
JP2007070750A (en) * 2005-09-05 2007-03-22 Teijin Ltd High strength polylactic acid fiber and method for producing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11131323A (en) * 1997-10-28 1999-05-18 Unitika Ltd Polylactic acid fiber and its production
JP3555566B2 (en) * 2000-08-09 2004-08-18 東レ株式会社 Method for producing polylactic acid fiber
JP2005023512A (en) * 2004-10-25 2005-01-27 Toray Ind Inc Polylactic acid fiber
JP2007070750A (en) * 2005-09-05 2007-03-22 Teijin Ltd High strength polylactic acid fiber and method for producing the same

Also Published As

Publication number Publication date
KR20100035032A (en) 2010-04-02
WO2010035951A2 (en) 2010-04-01

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