RU2012133445A - Новое бикомпонентное волокно - Google Patents

Новое бикомпонентное волокно Download PDF

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Publication number
RU2012133445A
RU2012133445A RU2012133445/05A RU2012133445A RU2012133445A RU 2012133445 A RU2012133445 A RU 2012133445A RU 2012133445/05 A RU2012133445/05 A RU 2012133445/05A RU 2012133445 A RU2012133445 A RU 2012133445A RU 2012133445 A RU2012133445 A RU 2012133445A
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Russia
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composition according
rad
comonomer
range
composition
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RU2012133445/05A
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English (en)
Inventor
Йорг ДАРИНГЕР
Бернд БЛЕХ
Вернер ШТЕФАНИ
Вернер ГРАССЕР
Мехмет ДЕМИРОРС
Герт КЛААСЕН
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Тревира Гмбх
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Publication of RU2012133445A publication Critical patent/RU2012133445A/ru

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • D—TEXTILES; PAPER
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    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
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    • 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
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    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/627—Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
    • Y10T442/629—Composite strand or fiber material
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/638—Side-by-side multicomponent strand or fiber material
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/64—Islands-in-sea multicomponent strand or fiber material
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/641—Sheath-core multicomponent strand or fiber material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
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  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
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Abstract

1. Полимерная композиция на основе этилена, отличающаяся тем, что имеет константу распределения сомономера больше приблизительно 45, температуру рекристаллизации между 85°С и 110°С, величину тангенса угла дельта при 0,1 рад/с от приблизительно 15 до 50, и комплексную вязкость при 0,1 рад/с 1400 Па·с или меньше.2. Композиция по п.1, в которой константа распределения сомономера находится в интервале от 45 до 400.3. Композиция по п.1, в которой константа распределения сомономера находится в интервале от 50 до 100.4. Композиция по п.1, в которой константа распределения сомономера находится в интервале от 55 до 400.5. Композиция по п.1, в которой величина тангенса угла дельта при 0,1 рад/с составляет от приблизительно 15 до 40.6. Композиция по п.1, имеющая комплексную вязкость при 100 рад/с 500 Па·с или меньше.7. Композиция по п.1, имеющая температуру рекристаллизации в интервале от 90 до 105°С.8. Композиция по п.1, дополнительно имеющая от приблизительно 0,2 до приблизительно 3 длинноцепочечных разветвлений/1000 атомов углерода.9. Композиция по п.1, дополнительно имеющая один пик плавления на кривой сканирующей дифференциальной калориметрии (ДСК).10. Композиция по п.1, дополнительно содержащая один или более дополнительных полиолефиновых материалов.11. Композиция по п.1, дополнительно содержащая добавку, выбранную из группы, состоящей из пластификаторов, стабилизаторов, абсорберы ультрафиолетового света, антистатики, пигменты, красители, зародышеобразующие агенты, наполнители, модификаторы скольжения, антипирены, пластификаторы, технологические добавки, лубриканты, стабилизаторы, ингибиторы дымообразования, регуляторы вязкости, поверхностные модификаторы и а�

Claims (12)

1. Полимерная композиция на основе этилена, отличающаяся тем, что имеет константу распределения сомономера больше приблизительно 45, температуру рекристаллизации между 85°С и 110°С, величину тангенса угла дельта при 0,1 рад/с от приблизительно 15 до 50, и комплексную вязкость при 0,1 рад/с 1400 Па·с или меньше.
2. Композиция по п.1, в которой константа распределения сомономера находится в интервале от 45 до 400.
3. Композиция по п.1, в которой константа распределения сомономера находится в интервале от 50 до 100.
4. Композиция по п.1, в которой константа распределения сомономера находится в интервале от 55 до 400.
5. Композиция по п.1, в которой величина тангенса угла дельта при 0,1 рад/с составляет от приблизительно 15 до 40.
6. Композиция по п.1, имеющая комплексную вязкость при 100 рад/с 500 Па·с или меньше.
7. Композиция по п.1, имеющая температуру рекристаллизации в интервале от 90 до 105°С.
8. Композиция по п.1, дополнительно имеющая от приблизительно 0,2 до приблизительно 3 длинноцепочечных разветвлений/1000 атомов углерода.
9. Композиция по п.1, дополнительно имеющая один пик плавления на кривой сканирующей дифференциальной калориметрии (ДСК).
10. Композиция по п.1, дополнительно содержащая один или более дополнительных полиолефиновых материалов.
11. Композиция по п.1, дополнительно содержащая добавку, выбранную из группы, состоящей из пластификаторов, стабилизаторов, абсорберы ультрафиолетового света, антистатики, пигменты, красители, зародышеобразующие агенты, наполнители, модификаторы скольжения, антипирены, пластификаторы, технологические добавки, лубриканты, стабилизаторы, ингибиторы дымообразования, регуляторы вязкости, поверхностные модификаторы и антиадгезионные агенты и их комбинации.
12. Способ получения композиции по п.1, при котором композицию получают, используя два или более реакторов, один из которых представляет собой реактор обратного смешения с, по меньшей мере, одной реакционной зоной, а второй реактор представляет собой реактор ламинарного потока с, по меньшей мере, двумя реакционными зонами.
RU2012133445/05A 2010-01-04 2010-12-31 Новое бикомпонентное волокно RU2012133445A (ru)

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US12/651,628 US8389426B2 (en) 2010-01-04 2010-01-04 Bicomponent fiber
PCT/EP2010/008001 WO2011079959A1 (en) 2010-01-04 2010-12-31 New bicomponent fiber

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CN103497406B (zh) 2016-12-28
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CN103497406A (zh) 2014-01-08
WO2011079959A1 (en) 2011-07-07
DK2521807T3 (da) 2014-05-05
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EP2521807A1 (en) 2012-11-14
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