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RU2008126250A - TWO-COMPONENT POLYMER FIBER WITH MODIFIED SURFACE - Google Patents

TWO-COMPONENT POLYMER FIBER WITH MODIFIED SURFACE Download PDF

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Publication number
RU2008126250A
RU2008126250A RU2008126250/04A RU2008126250A RU2008126250A RU 2008126250 A RU2008126250 A RU 2008126250A RU 2008126250/04 A RU2008126250/04 A RU 2008126250/04A RU 2008126250 A RU2008126250 A RU 2008126250A RU 2008126250 A RU2008126250 A RU 2008126250A
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Russia
Prior art keywords
bicomponent fiber
composite
filler
polymer
styrene
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RU2008126250/04A
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Russian (ru)
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RU2392362C2 (en
Inventor
Хонг ПЕНГ (US)
Хонг ПЕНГ
Рэнди И. ПЕППЕР (US)
Рэнди И. ПЕППЕР
Эдвард Н. НИКЕРБОКЕР (US)
Эдвард Н. НИКЕРБОКЕР
ДЮН Жозеф Ж.И. ВАН (BE)
ДЮН Жозеф Ж.И. ВАН
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Дау Глобал Телекнолоджиз Инк. (Us)
Дау Глобал Телекнолоджиз Инк.
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Publication of RU2008126250A publication Critical patent/RU2008126250A/en
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Publication of RU2392362C2 publication Critical patent/RU2392362C2/en

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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
    • 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
    • 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
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Knitting Of Fabric (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Woven Fabrics (AREA)

Abstract

1. Двухкомпонентное волокно, имеющее увеличенную шероховатость поверхности, включающее ! первый полимер и ! композит, содержащий второй полимер и наполнитель, где композит образует слой, который формирует по меньшей мере часть поверхности волокна, и где средний размер частицы наполнителя больше толщины слоя, сформированного композитом. ! 2. Двухкомпонентное волокно по п.1, где двухкомпонентное волокно имеет конфигурацию ядро/оболочка, где оболочка включает композит, ядро включает первый полимер, и где толщина оболочки меньше среднего размера частицы наполнителя. ! 3. Двухкомпонентное волокно по п.1, где первый полимер выбран из группы, состоящей из полиолефина, диблочного, триблочного или многоблочного эластомерного сополимера, полиуретана, полиамида, сложного полиэфира или их комбинации. ! 4. Двухкомпонентное волокно по п.3, где диблочный, триблочный или многоблочный эластомерный сополимер выбран из группы, состоящей из стирол-изопрен-стирола, стирол-бутадиен-стирола, стирол-этилен/бутилен-стирола или стирол-этилен/пропилен-стирола или их комбинации. ! 5. Двухкомпонентное волокно по п.1, где первый полимер представляет собой полиолефин. ! 6. Двухкомпонентное волокно по п.5, где полиолефином является гомогенный разветвленный полиолефин. ! 7. Двухкомпонентное волокно по п.5, где полиолефин получен по меньшей мере из одного мономера, выбранного из группы, состоящей из этилена, пропилена, бутена-1, гексена-1, октена-1, 4-метилпентена-1, бутадиена, циклогексена, дициклопентадиена, стирола, толуола, альфа-метилстирола или их комбинации. ! 8. Двухкомпонентное волокно по п.1, где композит включает эластомерный полимер. ! 9. Двухкомпо�1. Bicomponent fiber having an increased surface roughness, including ! the first polymer and ! a composite containing a second polymer and a filler, where the composite forms a layer that forms at least part of the surface of the fiber, and where the average particle size of the filler is greater than the thickness of the layer formed by the composite. ! 2. The bicomponent fiber of claim 1, wherein the bicomponent fiber has a core/sheath configuration, where the sheath includes a composite, the core includes a first polymer, and where the sheath thickness is less than the average particle size of the filler. ! 3. The bicomponent fiber of claim 1 wherein the first polymer is selected from the group consisting of a polyolefin, diblock, triblock or multiblock elastomeric copolymer, polyurethane, polyamide, polyester, or a combination thereof. ! 4. The bicomponent fiber of claim 3 wherein the diblock, triblock or multiblock elastomeric copolymer is selected from the group consisting of styrene-isoprene-styrene, styrene-butadiene-styrene, styrene-ethylene/butylene-styrene, or styrene-ethylene/propylene-styrene or their combinations. ! 5. The bicomponent fiber of claim 1, wherein the first polymer is a polyolefin. ! 6. The bicomponent fiber of claim 5, wherein the polyolefin is a homogeneous branched polyolefin. ! 7. The bicomponent fiber of claim 5, wherein the polyolefin is derived from at least one monomer selected from the group consisting of ethylene, propylene, butene-1, hexene-1, octene-1, 4-methylpentene-1, butadiene, cyclohexene , dicyclopentadiene, styrene, toluene, alpha-methylstyrene, or combinations thereof. ! 8. The bicomponent fiber of claim 1 wherein the composite comprises an elastomeric polymer. ! 9. Two-component

Claims (32)

1. Двухкомпонентное волокно, имеющее увеличенную шероховатость поверхности, включающее1. A two-component fiber having an increased surface roughness, including первый полимер иfirst polymer and композит, содержащий второй полимер и наполнитель, где композит образует слой, который формирует по меньшей мере часть поверхности волокна, и где средний размер частицы наполнителя больше толщины слоя, сформированного композитом.a composite containing a second polymer and a filler, where the composite forms a layer that forms at least part of the surface of the fiber, and where the average particle size of the filler is greater than the thickness of the layer formed by the composite. 2. Двухкомпонентное волокно по п.1, где двухкомпонентное волокно имеет конфигурацию ядро/оболочка, где оболочка включает композит, ядро включает первый полимер, и где толщина оболочки меньше среднего размера частицы наполнителя.2. The bicomponent fiber according to claim 1, where the bicomponent fiber has a core / shell configuration, where the shell includes a composite, the core includes a first polymer, and where the shell thickness is less than the average particle size of the filler. 3. Двухкомпонентное волокно по п.1, где первый полимер выбран из группы, состоящей из полиолефина, диблочного, триблочного или многоблочного эластомерного сополимера, полиуретана, полиамида, сложного полиэфира или их комбинации.3. The bicomponent fiber according to claim 1, where the first polymer is selected from the group consisting of polyolefin, diblock, triblock, or multiblock elastomeric copolymer, polyurethane, polyamide, polyester, or a combination thereof. 4. Двухкомпонентное волокно по п.3, где диблочный, триблочный или многоблочный эластомерный сополимер выбран из группы, состоящей из стирол-изопрен-стирола, стирол-бутадиен-стирола, стирол-этилен/бутилен-стирола или стирол-этилен/пропилен-стирола или их комбинации.4. The bicomponent fiber according to claim 3, wherein the diblock, triblock, or multiblock elastomeric copolymer is selected from the group consisting of styrene-isoprene-styrene, styrene-butadiene-styrene, styrene-ethylene / butylene-styrene or styrene-ethylene / propylene-styrene or combinations thereof. 5. Двухкомпонентное волокно по п.1, где первый полимер представляет собой полиолефин.5. The bicomponent fiber according to claim 1, where the first polymer is a polyolefin. 6. Двухкомпонентное волокно по п.5, где полиолефином является гомогенный разветвленный полиолефин.6. The bicomponent fiber according to claim 5, where the polyolefin is a homogeneous branched polyolefin. 7. Двухкомпонентное волокно по п.5, где полиолефин получен по меньшей мере из одного мономера, выбранного из группы, состоящей из этилена, пропилена, бутена-1, гексена-1, октена-1, 4-метилпентена-1, бутадиена, циклогексена, дициклопентадиена, стирола, толуола, альфа-метилстирола или их комбинации.7. The bicomponent fiber according to claim 5, where the polyolefin is obtained from at least one monomer selected from the group consisting of ethylene, propylene, butene-1, hexene-1, octene-1, 4-methylpentene-1, butadiene, cyclohexene , dicyclopentadiene, styrene, toluene, alpha-methylstyrene, or a combination thereof. 8. Двухкомпонентное волокно по п.1, где композит включает эластомерный полимер.8. The bicomponent fiber according to claim 1, where the composite comprises an elastomeric polymer. 9. Двухкомпонентное волокно по п.8, где эластомерный полимер выбран из группы, состоящей из гомогенного разветвленного полиолефина, диблочного, триблочного или многоблочного эластомерного сополимера, полиуретана, полиамида, сложного полиэфира или их комбинации.9. The bicomponent fiber of claim 8, where the elastomeric polymer is selected from the group consisting of a homogeneous branched polyolefin, diblock, triblock or multiblock elastomeric copolymer, polyurethane, polyamide, polyester, or a combination thereof. 10. Двухкомпонентное волокно по п.9, где полиолефин получен по меньшей мере из одного мономера, выбранного из группы, состоящей из этилена, пропилена, бутена-1, гексена-1, октена-1, 4-метилпентена-1, бутадиена, циклогексена, дициклопентадиена, стирола, толуола, альфа-метилстирола или их комбинации.10. The bicomponent fiber according to claim 9, where the polyolefin is obtained from at least one monomer selected from the group consisting of ethylene, propylene, butene-1, hexene-1, octene-1, 4-methylpentene-1, butadiene, cyclohexene , dicyclopentadiene, styrene, toluene, alpha-methylstyrene, or a combination thereof. 11. Двухкомпонентное волокно по п.1, где наполнитель выбран из группы, состоящей из кремнезема, глинозема, карбоната кальция, диоксида кремния, глины или их комбинации.11. The bicomponent fiber according to claim 1, where the filler is selected from the group consisting of silica, alumina, calcium carbonate, silicon dioxide, clay, or a combination thereof. 12. Двухкомпонентное волокно по п.1, где наполнитель включает карбонат кальция.12. The bicomponent fiber according to claim 1, where the filler includes calcium carbonate. 13. Двухкомпонентное волокно по п.11, где наполнитель покрыт компатибилизатором.13. The bicomponent fiber according to claim 11, where the filler is coated with a compatibilizer. 14. Двухкомпонентное волокно по п.13, где компатибилизатором является стеариновая кислота.14. The bicomponent fiber of claim 13, wherein the compatibilizer is stearic acid. 15. Двухкомпонентное волокно по п.1, где композит содержится примерно от 1% до примерно 20% мас. от массы волокна.15. The two-component fiber according to claim 1, where the composite contains from about 1% to about 20% wt. by weight of fiber. 16. Двухкомпонентное волокно по п.15, где композит содержится примерно от 5% до примерно 20% мас. от массы волокна.16. The two-component fiber according to clause 15, where the composite contains from about 5% to about 20% wt. by weight of fiber. 17. Двухкомпонентное волокно по п.1, где наполнитель содержится примерно от 1% до примерно 25% мас. от массы композита.17. The bicomponent fiber according to claim 1, where the filler contains from about 1% to about 25% wt. by weight of the composite. 18. Двухкомпонентное волокно по п.1, где наполнитель содержится примерно от 3% до примерно 15% мас. от массы композита.18. The bicomponent fiber according to claim 1, where the filler contains from about 3% to about 15% wt. by weight of the composite. 19. Двухкомпонентное волокно по п.1, где средний размер частицы наполнителя варьируется примерно от 0,1 до примерно 20 мк.19. The bicomponent fiber according to claim 1, where the average particle size of the filler varies from about 0.1 to about 20 microns. 20. Двухкомпонентное волокно по п.1, где отношение среднего размера частицы наполнителя к толщине слоя композита больше 1 и меньше 2.20. The two-component fiber according to claim 1, where the ratio of the average particle size of the filler to the thickness of the composite layer is more than 1 and less than 2. 21. Двухкомпонентное волокно по п.20, где отношение среднего размера частицы наполнителя к толщине слоя композита от 1,2 до 1,8.21. The two-component fiber according to claim 20, where the ratio of the average particle size of the filler to the thickness of the composite layer is from 1.2 to 1.8. 22. Двухкомпонентное волокно по п.1, где распределение частиц наполнителя по размерам меньше 3,0.22. The bicomponent fiber according to claim 1, where the particle size distribution of the filler is less than 3.0. 23. Двухкомпонентное волокно по п.22, где распределение частиц наполнителя по размерам меньше 2,0.23. The bicomponent fiber of claim 22, wherein the particle size distribution of the filler is less than 2.0. 24. Двухкомпонентное волокно по п.1,24. The bicomponent fiber according to claim 1, где отношение расстояния между центрами частиц (L) к среднему размеру частицы (d) наполнителяwhere the ratio of the distance between the centers of the particles (L) to the average particle size (d) of the filler a) между примерно 3 и примерно 6, когда средний размер частицы менее 1 мк, илиa) between about 3 and about 6 when the average particle size is less than 1 micron, or b) между примерно 2 и примерно 4, когда средний размер частицы 1 мк или больше;b) between about 2 and about 4, when the average particle size is 1 micron or more; где расстояние между центрами частиц (L) вычисляется как равное (0,8/αav)1/2d,where the distance between the centers of the particles (L) is calculated as equal to (0.8 / α av ) 1/2 d, где αav - отношение процентов по объему частиц к процентам по объему полимерной матрицы.where α av is the ratio of percent by volume of particles to percent by volume of the polymer matrix. 25. Двухкомпонентное волокно по п.1, где волокно является эластичным.25. The bicomponent fiber according to claim 1, where the fiber is elastic. 26. Двухкомпонентное волокно по п.1, где волокно является сшитым.26. The bicomponent fiber according to claim 1, where the fiber is crosslinked. 27. Изделие, включающее волокно по п.1.27. An article comprising fiber according to claim 1. 28. Способ получения двухкомпонентного волокна, включающий28. A method of obtaining a bicomponent fiber, comprising смешение первого полимера и наполнителя с формированием композита;mixing the first polymer and filler with the formation of the composite; совместную экструзию в условиях термического связывания второго полимера и композита с получением двухкомпонентного волокна;joint extrusion under conditions of thermal bonding of the second polymer and the composite to obtain a bicomponent fiber; где второй полимер образует полимерное ядро, а композит образует слой, который формирует по меньшей мере часть поверхности волокна; иwhere the second polymer forms a polymer core, and the composite forms a layer that forms at least part of the surface of the fiber; and где средний размер частицы наполнителя больше толщины композитного слоя.where the average particle size of the filler is greater than the thickness of the composite layer. 29. Способ по п.28, где совместная экструзия включает получение волокна, имеющего круглую, овальную, трехлопастную, треугольную, гантелеобразную, плоскую или полую форму и симметричную или асимметричную конфигурацию оболочка/ядро или бок-о-бок.29. The method according to p. 28, where the co-extrusion involves obtaining a fiber having a round, oval, three-bladed, triangular, dumbbell, flat or hollow shape and a symmetric or asymmetric configuration of the shell / core or side-by-side. 30. Способ по п.29, где двухкомпонентное волокно имеет конфигурацию округлой формы и оболочка/ядро.30. The method according to clause 29, where the two-component fiber has a rounded configuration and a sheath / core. 31. Способ получения двухкомпонентного волокна совместной экструзией в условиях термического связывания (a) первого полимера, и (b) второго полимера, который образует слой, который формирует по меньшей мере часть поверхности волокна, усовершенствование включает31. A method for producing a bicomponent fiber by coextrusion under thermal bonding conditions of (a) a first polymer, and (b) a second polymer that forms a layer that forms at least part of the surface of the fiber, the improvement includes смешение наполнителя со вторым полимером с формированием композита;mixing the filler with a second polymer to form a composite; где средний размер частицы наполнителя больше толщины слоя, сформированного композитом.where the average particle size of the filler is greater than the thickness of the layer formed by the composite. 32. Двухкомпонентное волокно, включающее композит, содержащий полимер и наполнитель, где композит образует слой, который формирует по меньшей мере часть поверхности волокна, и где средний размер частицы наполнителя больше толщины слоя, сформированного композитом. 32. A two-component fiber comprising a composite comprising a polymer and a filler, where the composite forms a layer that forms at least part of the surface of the fiber, and where the average particle size of the filler is greater than the thickness of the layer formed by the composite.
RU2008126250/04A 2005-11-30 2006-11-29 Two-component polymer fibre with modified surface RU2392362C2 (en)

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CN101316955A (en) 2008-12-03
EP1966418B1 (en) 2017-02-01
CN101316955B (en) 2011-11-16
US20070122614A1 (en) 2007-05-31
WO2007064728A1 (en) 2007-06-07
KR20080071618A (en) 2008-08-04
TW200724739A (en) 2007-07-01
EP1966418A1 (en) 2008-09-10
JP2009518547A (en) 2009-05-07
RU2392362C2 (en) 2010-06-20
JP2014012919A (en) 2014-01-23

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