CA3164661C - SEA-ISLAND COMPOSITE FIBER - Google Patents

SEA-ISLAND COMPOSITE FIBER

Info

Publication number
CA3164661C
CA3164661C CA3164661A CA3164661A CA3164661C CA 3164661 C CA3164661 C CA 3164661C CA 3164661 A CA3164661 A CA 3164661A CA 3164661 A CA3164661 A CA 3164661A CA 3164661 C CA3164661 C CA 3164661C
Authority
CA
Canada
Prior art keywords
sea
island
fiber
component
island composite
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA3164661A
Other languages
English (en)
French (fr)
Other versions
CA3164661A1 (en
Inventor
Kaori IMAGAWA
Satoshi Koizumi
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CA3164661A1 publication Critical patent/CA3164661A1/en
Application granted granted Critical
Publication of CA3164661C publication Critical patent/CA3164661C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers
    • 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
    • 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
    • C08L23/06—Polyethylene
    • 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
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • 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
    • D01D5/36—Matrix 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA3164661A 2019-12-17 2020-12-16 SEA-ISLAND COMPOSITE FIBER Active CA3164661C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-226988 2019-12-17
JP2019226988 2019-12-17
PCT/JP2020/047036 WO2021125241A1 (ja) 2019-12-17 2020-12-16 海島複合繊維

Publications (2)

Publication Number Publication Date
CA3164661A1 CA3164661A1 (en) 2021-06-24
CA3164661C true CA3164661C (en) 2025-04-01

Family

ID=76477634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3164661A Active CA3164661C (en) 2019-12-17 2020-12-16 SEA-ISLAND COMPOSITE FIBER

Country Status (7)

Country Link
US (1) US12503794B2 (https=)
EP (1) EP4079948A4 (https=)
JP (1) JP7407840B2 (https=)
KR (1) KR102739363B1 (https=)
CN (1) CN114846181B (https=)
CA (1) CA3164661C (https=)
WO (1) WO2021125241A1 (https=)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059121A (ja) * 1983-09-13 1985-04-05 Chisso Corp 熱接着性複合繊維の製造方法
EP0648871B1 (en) * 1993-10-15 1998-12-09 Kuraray Co., Ltd. Water-soluble heat-press-bonding polyvinyl alcohol type binder fiber, nonwoven fabric containing said fiber, and processes for production of said fiber and said nonwoven fabric
JP3839613B2 (ja) * 1999-03-31 2006-11-01 株式会社クラレ 接合型複合ステープル繊維及びその製造方法
JP4727089B2 (ja) * 2001-09-05 2011-07-20 株式会社クラレ 複合繊維
JP2004225185A (ja) 2003-01-22 2004-08-12 Kuraray Co Ltd 皮革様シート基材およびその製造方法
TWI341339B (en) * 2004-03-30 2011-05-01 Teijin Fibers Ltd Island-in-sea type composite fibers and process for producing same
JP4751058B2 (ja) 2004-12-15 2011-08-17 日本バイリーン株式会社 海島型繊維、海島型繊維の製造方法、エチレン−ビニルアルコール系共重合体成分繊維の製造方法、及び繊維シート
JP4705386B2 (ja) * 2005-03-10 2011-06-22 帝人ファイバー株式会社 繊維強化プラスチックの製造方法および強化用繊維材料
TWI297049B (en) * 2005-05-17 2008-05-21 San Fang Chemical Industry Co Artificial leather having ultramicro fiber in conjugate fiber of substrate
JP4960616B2 (ja) * 2005-09-29 2012-06-27 帝人ファイバー株式会社 短繊維、その製造方法及びその発生前駆体
CN101313091A (zh) * 2005-10-19 2008-11-26 东丽株式会社 卷曲弹力丝及其制造方法、纤维结构体
WO2008112173A1 (en) * 2007-03-09 2008-09-18 Exxonmobil Research And Engineering Company Pellet and fiber length for polyester fiber reinforced polypropylene composites
JP4897621B2 (ja) * 2007-09-07 2012-03-14 日東紡績株式会社 コンクリート構造物の補修・補強用繊維強化樹脂シート及びその製造方法
JP2011178061A (ja) * 2010-03-02 2011-09-15 Teijin Fibers Ltd 繊維強化樹脂成形品
JP6092675B2 (ja) 2013-03-25 2017-03-08 株式会社クラレ 気泡含有樹脂成形体の製造方法
JP6176973B2 (ja) * 2013-03-29 2017-08-09 Ｋｂセーレン株式会社 パイル糸用海島繊維
JP6303291B2 (ja) * 2013-05-24 2018-04-04 東レ株式会社 複合繊維
JP6417767B2 (ja) 2013-08-05 2018-11-07 三菱ケミカル株式会社 割繊性複合繊維及びその製造方法並びに不織布及びその製造方法
JP6356976B2 (ja) * 2014-02-07 2018-07-11 Ｋｂセーレン株式会社 海島型複合繊維
JP6484948B2 (ja) * 2014-07-30 2019-03-20 東レ株式会社 海島複合繊維
JP6478737B2 (ja) * 2015-03-18 2019-03-06 倉敷紡績株式会社 繊維強化樹脂積層シート

Also Published As

Publication number Publication date
US20220307161A1 (en) 2022-09-29
KR20220093244A (ko) 2022-07-05
KR102739363B1 (ko) 2024-12-05
CN114846181A (zh) 2022-08-02
CN114846181B (zh) 2025-03-21
EP4079948A4 (en) 2024-10-23
WO2021125241A1 (ja) 2021-06-24
JPWO2021125241A1 (https=) 2021-06-24
JP7407840B2 (ja) 2024-01-04
EP4079948A1 (en) 2022-10-26
US12503794B2 (en) 2025-12-23
CA3164661A1 (en) 2021-06-24

Similar Documents

Publication Publication Date Title
US20070122614A1 (en) Surface modified bi-component polymeric fiber
JP2018178034A (ja) ゴム組成物およびそれを用いたタイヤ
US20060167158A1 (en) Resin composition for coating electric wire and electric wire using the same
US10273348B2 (en) Glass fiber-reinforced polyamide 66 resin composition with high tensile strength and method of manufacturing the same
CN100342066C (zh) 单一成分多结构长丝及其制备方法
JP5864314B2 (ja) 繊維強化エラストマー成形品
CA3164661C (en) SEA-ISLAND COMPOSITE FIBER
JP5465698B2 (ja) 長繊維強化複合樹脂組成物およびその成形品
US7041726B2 (en) Insulating member using abrasion-resistant resin composition
JP5301806B2 (ja) 繊維製品
JP4914794B2 (ja) ポリカーボネートを含む芯鞘型複合繊維の製造方法
EA046495B1 (ru) Композитное волокно со структурой "острова в море"
MXPA05004599A (es) Composicion de resina de poliolefina y metodo para producirla.
JP4705386B2 (ja) 繊維強化プラスチックの製造方法および強化用繊維材料
JP3705770B2 (ja) ポリ塩化ビニル系繊維
JP6384133B2 (ja) ポリオレフィン系繊維及びその製造方法
JP2011178061A (ja) 繊維強化樹脂成形品
JPWO2021125241A5 (https=)
JPH03234819A (ja) 軽量海島複合型ポリエステル繊維
JP3414526B2 (ja) 中空容器の製造方法
JP6092675B2 (ja) 気泡含有樹脂成形体の製造方法
JP2011137078A (ja) 耐傷付き白化性に優れたプロピレン系樹脂成形品
JP2023011226A (ja) 繊維
KR100489723B1 (ko) 폴리에스테르수지복합성형품
JP2026049927A (ja) 熱可塑性ポリオレフィンフィルムの製造方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220613

B12 Application deemed to be withdrawn, abandoned or lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-B10-B12-B302 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - CONDITIONS FOR GRANT DETERMINED NOT COMPLIANT

Effective date: 20240702

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241127

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241127

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241127

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-4-D10-D22-D143 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRE-GRANT

Effective date: 20250228

Q17 Modified document published

Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q17-Q103 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DOCUMENT PUBLISHED

Effective date: 20250326

F11 Ip right granted following substantive examination

Free format text: ST27 STATUS EVENT CODE: A-4-4-F10-F11-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: GRANT BY ISSUANCE

Effective date: 20250401

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250502

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251028

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251028