BRPI0812272B8 - fibras elásticas de poliuretano, e tecido misto - Google Patents

fibras elásticas de poliuretano, e tecido misto Download PDF

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Publication number
BRPI0812272B8
BRPI0812272B8 BRPI0812272A BRPI0812272A BRPI0812272B8 BR PI0812272 B8 BRPI0812272 B8 BR PI0812272B8 BR PI0812272 A BRPI0812272 A BR PI0812272A BR PI0812272 A BRPI0812272 A BR PI0812272A BR PI0812272 B8 BRPI0812272 B8 BR PI0812272B8
Authority
BR
Brazil
Prior art keywords
polyurethane elastic
elastic fibers
straight
chain
following formula
Prior art date
Application number
BRPI0812272A
Other languages
English (en)
Inventor
Kojima Junichi
Iwanami Taisuke
Original Assignee
Asahi Kasei Fibers Corp
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 Asahi Kasei Fibers Corp filed Critical Asahi Kasei Fibers Corp
Publication of BRPI0812272A2 publication Critical patent/BRPI0812272A2/pt
Publication of BRPI0812272B1 publication Critical patent/BRPI0812272B1/pt
Publication of BRPI0812272B8 publication Critical patent/BRPI0812272B8/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/06—Material containing basic nitrogen containing amide groups using acid dyes
    • 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
    • D01F6/94—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 other polycondensation products
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/32—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using oxidation dyes
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/413—Including an elastic strand

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Filaments (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Coloring (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Laminated Bodies (AREA)

Abstract

"fibras elásticas de poliuret ano, e tecido misto" um objeto da presente invenção consiste em prover fibras elásticas de poliuretano que, quando tingidas com corantes ácidos, demonstram uma propriedade de tingimento profundo e uma elevada solidez equivalente aos de fibras de poliamida usadas como um material associado em tecidos mistos tricotados e tecidos, enquanto também demonstrando uma excelente estabilidade da fiação. fibras elásticas de poliuretano da invenção compreendem 0,2 % em peso-10 % em peso de polímero com uma estrutura de maleimida compreendendo uma unidade de isobutileno representada pela seguinte fórmula (i) e uma unidade de maleimida representada pela seguinte fórmula (ii) (em que r1representa um grupo alquileno c2-6 de cadeia reta ou ramificada, e r2 e r3 podem ser iguais ou diferentes e cada representa um grupo alquila c1-6 de cadeia reta ou ramificada), têm um índice de azul l de 20-50 após lavagem de acordo com jis l0844 a2 para tingimento de tecido tricotado de formato tubular de carreira de volta única com um corante ácido azul específico, e têm um grau de manchamento de tipo 3,5 ou maior em tecidos de náilon.
BRPI0812272A 2007-06-12 2008-06-11 fibras elásticas de poliuretano, e tecido misto BRPI0812272B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-155236 2007-06-12
JP2007155236 2007-06-12
PCT/JP2008/060709 WO2008153080A1 (ja) 2007-06-12 2008-06-11 ポリウレタン弾性繊維

Publications (3)

Publication Number Publication Date
BRPI0812272A2 BRPI0812272A2 (pt) 2014-11-18
BRPI0812272B1 BRPI0812272B1 (pt) 2018-06-12
BRPI0812272B8 true BRPI0812272B8 (pt) 2019-09-03

Family

ID=40129685

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812272A BRPI0812272B8 (pt) 2007-06-12 2008-06-11 fibras elásticas de poliuretano, e tecido misto

Country Status (11)

Country Link
US (1) US20100184347A1 (pt)
EP (1) EP2157215B1 (pt)
JP (1) JP5307711B2 (pt)
KR (1) KR101162417B1 (pt)
CN (1) CN101680127B (pt)
AT (1) ATE539185T1 (pt)
BR (1) BRPI0812272B8 (pt)
ES (1) ES2376698T3 (pt)
MX (1) MX2009012884A (pt)
TW (1) TWI357940B (pt)
WO (1) WO2008153080A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6031331B2 (ja) * 2012-11-06 2016-11-24 旭化成株式会社 ポリウレタン弾性繊維及びその製造方法
JP6509449B2 (ja) 2016-10-05 2019-05-08 三光株式会社 ポリウレタン弾性繊維及びポリウレタン弾性繊維の製造方法
KR101959146B1 (ko) 2017-12-27 2019-03-15 효성티앤씨 주식회사 염색성이 개선된 폴리우레탄우레아 탄성사 및 이의 제조방법
WO2020102044A1 (en) 2018-11-12 2020-05-22 The Lycra Company Llc Spandex fiber with reduced visibility
EP4212654B1 (en) * 2020-09-11 2026-07-08 Asahi Kasei Kabushiki Kaisha Polyurethane elastic fiber, gather member containing same, and sanitary material
CN113897703B (zh) * 2021-10-25 2024-01-23 华峰化学股份有限公司 一种具备超声波粘合性能的聚氨酯弹性纤维及其制备方法
CN115627554B (zh) * 2022-09-28 2024-04-05 清华大学 制备酰亚胺共聚物的纤维的方法和由其制备的纤维

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535415A (en) * 1968-06-27 1970-10-20 Du Pont Production of cross-linked elastomeric yarns by dry spinning
JPS5912789B2 (ja) 1975-01-10 1984-03-26 株式会社クラレ 染色性良好な皮革様シ−ト物質の製造法
JPS5845221A (ja) 1981-09-10 1983-03-16 Toyobo Co Ltd ウレタン重合体
GB2105734B (en) * 1981-08-05 1984-12-12 Toyo Boseki Urethane polymers containing a tertiary nitrogen atom and their production
JPS6245650A (ja) 1985-08-23 1987-02-27 Asahi Chem Ind Co Ltd ポリウレタン組成物
JPS6452889A (en) 1987-08-18 1989-02-28 Kanebo Ltd Production of porous sheet like article improved in dyeability
JP3352105B2 (ja) 1991-04-12 2002-12-03 旭化成株式会社 ジアミノウレア化合物とその製法及び高耐熱性ポリウレタンウレアとその製造法
JP3006177B2 (ja) 1991-07-12 2000-02-07 セイコーエプソン株式会社 ワーク洗浄装置
JP4264912B2 (ja) 1999-04-28 2009-05-20 オペロンテックス株式会社 ポリウレタンウレア組成物およびポリウレタン弾性繊維
JP3574762B2 (ja) 1999-07-22 2004-10-06 明成化学工業株式会社 ポリウレタンの染色性改良剤及びそれを使用したポリウレタンの染色性改良法
JP4002440B2 (ja) * 2002-01-04 2007-10-31 旭化成せんい株式会社 分散染料可染型繊維とポリウレタン繊維との混用染色品
JP2004060062A (ja) * 2002-07-25 2004-02-26 Du Pont Toray Co Ltd ポリウレタン糸およびその製造方法

Also Published As

Publication number Publication date
US20100184347A1 (en) 2010-07-22
KR20090118997A (ko) 2009-11-18
EP2157215B1 (en) 2011-12-28
EP2157215A4 (en) 2010-09-22
TWI357940B (en) 2012-02-11
ATE539185T1 (de) 2012-01-15
JPWO2008153080A1 (ja) 2010-08-26
WO2008153080A1 (ja) 2008-12-18
ES2376698T3 (es) 2012-03-16
MX2009012884A (es) 2009-12-10
BRPI0812272A2 (pt) 2014-11-18
TW200909625A (en) 2009-03-01
CN101680127B (zh) 2012-09-19
EP2157215A1 (en) 2010-02-24
KR101162417B1 (ko) 2012-07-03
HK1141843A1 (en) 2010-11-19
CN101680127A (zh) 2010-03-24
BRPI0812272B1 (pt) 2018-06-12
JP5307711B2 (ja) 2013-10-02

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/06/2018, OBSERVADAS AS CONDICOES LEGAIS. (CO) REF. RPI 2475 DE 12/06/2018 QUANTO AO ITEM (72) NOME DO INVENTOR.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2623 DE 13-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.