MX339287B - Fibras de acido polilactico modificadas. - Google Patents

Fibras de acido polilactico modificadas.

Info

Publication number
MX339287B
MX339287B MX2014009543A MX2014009543A MX339287B MX 339287 B MX339287 B MX 339287B MX 2014009543 A MX2014009543 A MX 2014009543A MX 2014009543 A MX2014009543 A MX 2014009543A MX 339287 B MX339287 B MX 339287B
Authority
MX
Mexico
Prior art keywords
component
sheath
polylactic acid
fiber
toughening additive
Prior art date
Application number
MX2014009543A
Other languages
English (en)
Other versions
MX2014009543A (es
Inventor
Ryan J Mceneany
Vasily A Topolkaraev
Tom Eby
Tyler J Lark
Original Assignee
Kimberly Clark 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 US13/370,845 external-priority patent/US20120164905A1/en
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of MX2014009543A publication Critical patent/MX2014009543A/es
Publication of MX339287B publication Critical patent/MX339287B/es

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
    • D04H1/4326—Condensation or reaction polymers
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Se proporciona una fibra multicomponentes que incluye un componente núcleo rodeado por un componente de envoltura distinto. El componente núcleo se forma principalmente de ácido poliláctico y el componente de envoltura se forma principalmente de un aditivo endurecedor polimérico. La configuración envoltura/nucleo puede proporcionar una variedad de diferentes beneficios a la fibra resultante. Por ejemplo, el aditivo endurecedor polimérico puede ayudar a a aumentar la capacidad de la fibra para absorber la energía que surge de las tensiones durante el estiramiento de la fibra. Al mismo tiempo, la presencia del aditivo endurecedor en el componente de envoltura puede mejorar el grado de adherencia a otras fibras (iguales o diferentes), tal como cuando se emplea en un material de trama de tela no tejida. Otro beneficio de la presente invención es que la configuración envoltura/núcleo puede conformarse a partir de una composición termoplástica en la cual el ácido poliláctico y el aditivo endurecedor polimérico se mezclan juntos.
MX2014009543A 2012-02-10 2013-01-22 Fibras de acido polilactico modificadas. MX339287B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/370,845 US20120164905A1 (en) 2010-08-13 2012-02-10 Modified Polylactic Acid Fibers
PCT/IB2013/050554 WO2013118009A1 (en) 2012-02-10 2013-01-22 Modified polylactic acid fibers

Publications (2)

Publication Number Publication Date
MX2014009543A MX2014009543A (es) 2014-11-12
MX339287B true MX339287B (es) 2016-05-18

Family

ID=48946958

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014009543A MX339287B (es) 2012-02-10 2013-01-22 Fibras de acido polilactico modificadas.

Country Status (9)

Country Link
EP (1) EP2812469B1 (es)
JP (1) JP2015510555A (es)
KR (1) KR20140123060A (es)
CN (1) CN104160077B (es)
AU (1) AU2013217352B2 (es)
BR (1) BR112014019501A8 (es)
MX (1) MX339287B (es)
RU (1) RU2624303C2 (es)
WO (1) WO2013118009A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US8975305B2 (en) 2012-02-10 2015-03-10 Kimberly-Clark Worldwide, Inc. Rigid renewable polyester compositions having a high impact strength and tensile elongation
AU2014304181B2 (en) * 2013-08-09 2017-08-17 Kimberly-Clark Worldwide, Inc. Flexible polymeric material with shape retention properties
EP3124665B1 (en) * 2015-07-31 2017-10-04 EcoPeople ApS Nonwoven fabric, articles made thereof and method for producing the nonwoven fabric
MY196721A (en) 2016-08-02 2023-05-02 Fitesa Germany Gmbh System and process for preparing polylactic acid nonwoven fabrics
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
US20210283688A1 (en) 2016-12-14 2021-09-16 Desktop Metal, Inc. Material systems for additive manufacturing
TWI731107B (zh) * 2017-06-23 2021-06-21 曾凱熙 複合纖維、複合板材及製備該複合板材的方法
CN112033660B (zh) * 2020-09-08 2021-05-11 四川大学 一种发电机防晕***应力测试分析方法
CN113072693A (zh) * 2021-03-25 2021-07-06 浙江汪洋高分子材料有限公司 一种改性聚乳酸材料
CN113279087B (zh) * 2021-05-18 2023-03-21 沈阳大学 高耐水解性的聚乳酸纤维及其制备方法
CN113913956A (zh) * 2021-09-27 2022-01-11 南京工业大学 一种高强度螺旋纤维的微流控纺丝构筑方法
CN114351286B (zh) * 2021-12-07 2023-12-22 广东金发科技有限公司 一种高强聚乳酸熔喷纤维及其制备方法和应用
CN114592247B (zh) * 2022-02-11 2023-07-07 安徽丰原生物纤维股份有限公司 一种中空三维卷曲聚乳酸短纤维、其制备方法和装置***
CN115387023A (zh) * 2022-08-02 2022-11-25 广东汇齐新材料有限公司 一种tpu/pla熔喷复合无纺布的制备方法

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US5952088A (en) * 1996-12-31 1999-09-14 Kimberly-Clark Worldwide, Inc. Multicomponent fiber
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Also Published As

Publication number Publication date
JP2015510555A (ja) 2015-04-09
BR112014019501A8 (pt) 2017-07-11
EP2812469B1 (en) 2016-08-31
AU2013217352A1 (en) 2014-07-24
CN104160077A (zh) 2014-11-19
WO2013118009A1 (en) 2013-08-15
EP2812469A4 (en) 2015-10-07
BR112014019501A2 (es) 2017-06-20
EP2812469A1 (en) 2014-12-17
KR20140123060A (ko) 2014-10-21
RU2014135461A (ru) 2016-04-10
MX2014009543A (es) 2014-11-12
CN104160077B (zh) 2016-09-28
AU2013217352B2 (en) 2016-12-01
RU2624303C2 (ru) 2017-07-03

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