ES2146893T3 - Fibras a base de alcohol de polivinilo con una excelente resistencia al agua hirviendo y procedimiento de produccion. - Google Patents

Fibras a base de alcohol de polivinilo con una excelente resistencia al agua hirviendo y procedimiento de produccion.

Info

Publication number
ES2146893T3
ES2146893T3 ES96926641T ES96926641T ES2146893T3 ES 2146893 T3 ES2146893 T3 ES 2146893T3 ES 96926641 T ES96926641 T ES 96926641T ES 96926641 T ES96926641 T ES 96926641T ES 2146893 T3 ES2146893 T3 ES 2146893T3
Authority
ES
Spain
Prior art keywords
fiber
polyvinyl alcohol
heat
boiling water
stretch
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.)
Expired - Lifetime
Application number
ES96926641T
Other languages
English (en)
Inventor
Hirofumi Sano
Tomoyuki Sano
Mitsuro Mayahara
Yoshinori Hitomi
Akira Shimizu
Yusuke Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16868390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2146893(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of ES2146893T3 publication Critical patent/ES2146893T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/14—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • 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
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

UNA FIBRA BASADA EN ALCOHOL POLIVINILICO DE ALTA RESISTENCIA Y MUY RESISTENTE A LA HUMEDAD Y AL CALOR, EN DONDE EL AGENTE DE ENTRECRUZAMIENTO APENAS HA SIDO OXIDADO POR EL CALOR EN EL MOMENTO DEL ESTIRADO AL PREPARAR LA FIBRA, EL AGENTE DE ENTRECRUZAMIENTO NO HA EXHALADO TANTO EN EL MOMENTO DEL ESTIRADO POR CALOR SECO Y EL AGENTE DE ENTRECRUZAMIENTO HA PENETRADO INCLUSO EN EL INTERIOR DE LA FIBRA DE MODO QUE NO SOLO LA SUPERFICIE SINO TAMBIEN EL INTERIOR DE LA FIBRA HAN SIDO ENTRECRUZADOS LO SUFICIENTE, SE PUEDE OBTENER SIGUIENDO LOS PASOS SIGUIENTES: SE PREPARA UNA FIBRA BASADA EN ALCOHOL POLIVINILICO A BASE DE HILAR LA SOLUCION BASADA EN ALCOHOL POLIVINILICO, ESTIRAR LA FIBRA EN HUMEDO, APLICAR A LA FIBRA UN COMPUESTO DE ACETALIZACION DE UN DIALDEHIDO ALIFATICO QUE TENGA AL MENOS 6 ATOMOS DE CARBONO, SOMETER A LA FIBRA QUE CONTIENE EL COMPUESTO ANTEDICHO A UN ESTIRADO POR CALOR SECO HASTA QUE ADQUIERA UNA RELACION DE ESTIRAMIENTO DE 15 POR LO MENOS Y ENTRECRUZAR A CONTINUACION EL FILAMENTO ESTIRADO CON UN ACIDO BAJO CONDICIONES SUAVES DE TRATAMIENTO DE ENTRECRUZAMIENTO.
ES96926641T 1995-09-05 1996-08-14 Fibras a base de alcohol de polivinilo con una excelente resistencia al agua hirviendo y procedimiento de produccion. Expired - Lifetime ES2146893T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22792195 1995-09-05

Publications (1)

Publication Number Publication Date
ES2146893T3 true ES2146893T3 (es) 2000-08-16

Family

ID=16868390

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96926641T Expired - Lifetime ES2146893T3 (es) 1995-09-05 1996-08-14 Fibras a base de alcohol de polivinilo con una excelente resistencia al agua hirviendo y procedimiento de produccion.

Country Status (9)

Country Link
US (1) US5840423A (es)
EP (1) EP0795633B1 (es)
KR (1) KR100210727B1 (es)
CN (1) CN1070244C (es)
CA (1) CA2198846A1 (es)
DE (1) DE69607586D1 (es)
DK (1) DK0795633T3 (es)
ES (1) ES2146893T3 (es)
WO (1) WO1997009472A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139963A (en) * 1996-11-28 2000-10-31 Kuraray Co., Ltd. Polyvinyl alcohol hydrogel and process for producing the same
EP0960972A3 (en) * 1998-05-25 2000-11-29 Kuraray Co., Ltd. Fiber treating composition
US6184340B1 (en) 1999-07-26 2001-02-06 Ecolab Inc. Chemical dissolution of poly(vinylalcohol) item or woven or non-woven fabric with antimicrobial action
US6379499B1 (en) 1999-09-28 2002-04-30 University Of Georgia Research Foundation, Inc. Polymer-aldehyde additives to improve paper properties
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
FR2828500B1 (fr) * 2001-08-08 2004-08-27 Centre Nat Rech Scient Procede de reformage de fibres composites et applications
KR100531615B1 (ko) * 2003-10-29 2005-11-28 주식회사 효성 내열수성이 우수한 폴리비닐알코올 섬유
KR100511724B1 (ko) * 2003-11-27 2005-08-31 주식회사 효성 가교제 투입장치 및 이를 이용한 폴리비닐알코올 섬유의제조방법
CA2496072C (en) * 2004-02-18 2007-08-07 Kuraray Co., Ltd. Conductive polyvinyl alcohol fiber
CN100390333C (zh) * 2006-01-17 2008-05-28 中国石化集团资产经营管理有限公司重庆天然气化工分公司 一种维纶长丝束的制造方法及装置
RU2543892C2 (ru) 2010-07-02 2015-03-10 Дзе Проктер Энд Гэмбл Компани Способ получения пленок из нетканых полотен
JP5859526B2 (ja) 2010-07-02 2016-02-10 ザ プロクター アンド ギャンブルカンパニー 活性剤不織布ウェブを含むフィラメント及びその製造方法
CA2803382C (en) 2010-07-02 2015-03-31 The Procter & Gamble Company Method for delivering an active agent
WO2012003351A2 (en) 2010-07-02 2012-01-05 The Procter & Gamble Company Web material and method for making same
CN105648653B (zh) * 2016-03-31 2018-03-13 刘丽娟 一种耐水性聚乙烯醇纳米纤维膜及其制备方法
CN107287668B (zh) * 2016-04-12 2019-08-30 中国石油化工集团公司 一种耐温型pva纤维及其用途
DE102016125182A1 (de) * 2016-12-21 2018-06-21 Groz-Beckert Kg Verfahren zur Herstellung von Fasern und Vliesstoffen durch Solution-Blow-Spinnen und damit hergestellter Vliesstoff
MX380853B (es) 2017-01-27 2025-03-12 Procter & Gamble Composiciones en la forma de estructuras solidas solubles
US11053466B2 (en) 2018-01-26 2021-07-06 The Procter & Gamble Company Water-soluble unit dose articles comprising perfume
EP3743502A1 (en) 2018-01-26 2020-12-02 The Procter & Gamble Company Water-soluble unit dose articles comprising perfume
US11193097B2 (en) 2018-01-26 2021-12-07 The Procter & Gamble Company Water-soluble unit dose articles comprising enzyme
US11142730B2 (en) 2018-01-26 2021-10-12 The Procter & Gamble Company Water-soluble articles and related processes
WO2019168829A1 (en) 2018-02-27 2019-09-06 The Procter & Gamble Company A consumer product comprising a flat package containing unit dose articles
US10982176B2 (en) 2018-07-27 2021-04-20 The Procter & Gamble Company Process of laundering fabrics using a water-soluble unit dose article
US12234431B2 (en) 2018-10-03 2025-02-25 The Procter & Gamble Company Water-soluble unit dose articles comprising water-soluble fibrous structures and particles
EP3918045A1 (en) 2019-01-28 2021-12-08 The Procter & Gamble Company Recycleable, renewable, or biodegradable package
EP3942008A1 (en) 2019-03-19 2022-01-26 The Procter & Gamble Company Process of reducing malodors on fabrics
EP3712237A1 (en) 2019-03-19 2020-09-23 The Procter & Gamble Company Fibrous water-soluble unit dose articles comprising water-soluble fibrous structures
WO2020264574A1 (en) 2019-06-28 2020-12-30 The Procter & Gamble Company Dissolvable solid fibrous articles containing anionic surfactants
US11925698B2 (en) 2020-07-31 2024-03-12 The Procter & Gamble Company Water-soluble fibrous pouch containing prills for hair care
CA3189776A1 (en) 2020-08-19 2022-02-24 The Procter & Gamble Company Flexible, porous, dissolvable solid sheet article containing direct-added microcapsules and process for making same
CN112962160A (zh) * 2021-03-26 2021-06-15 江苏达胜伦比亚生物科技有限公司 一种溶剂法制备维纶方法
EP4395730A1 (en) 2021-08-30 2024-07-10 The Procter & Gamble Company Dissolvable solid structure comprising first and second polymeric structurants
EP4447893A1 (en) 2021-12-17 2024-10-23 The Procter & Gamble Company Dissolvable solid fibrous shampoo articles containing salts
WO2023173048A1 (en) 2022-03-10 2023-09-14 The Procter & Gamble Company Dissolvable solid structure having first and second layers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184810A (ja) * 1984-10-02 1986-04-30 株式会社村田製作所 セラミツクコンデンサ
YU134686A (en) * 1985-07-30 1988-02-29 Nissan Chemical Ind Ltd Process for preparing new derivatives 3-(2h)-pyridazinone
US5229057A (en) * 1989-12-27 1993-07-20 Kuraray Co., Ltd. Process of making high-strength polyvinyl alcohol fiber
JP2996407B2 (ja) * 1990-01-22 1999-12-27 株式会社クラレ 繊維およびその製造方法
EP0520297B1 (en) * 1991-06-24 1996-02-14 Kuraray Co., Ltd. Polyvinyl alcohol-based synthetic fiber and process for producing the same
EP0557830B1 (en) * 1992-02-18 1995-12-13 Kuraray Co., Ltd. Vinyl alcohol units-containing polymer fiber having resistance to hot water and wet heat and process for its production
JP3266673B2 (ja) * 1992-12-11 2002-03-18 株式会社クラレ ポリビニルアルコール系合成繊維
JP3183483B2 (ja) * 1993-04-12 2001-07-09 株式会社クラレ 耐疲労性良好なポリビニルアルコール系繊維およびその製造法
DE69416051T2 (de) * 1993-07-29 1999-06-10 Kuraray Co., Ltd., Kurashiki, Okayama Wasserlösliche Faser auf Polyvinylalkohol-Basis
IN187510B (es) * 1995-05-22 2002-05-11 Kuraray Co

Also Published As

Publication number Publication date
DK0795633T3 (da) 2000-07-10
CN1070244C (zh) 2001-08-29
US5840423A (en) 1998-11-24
EP0795633A4 (en) 1998-04-29
WO1997009472A1 (fr) 1997-03-13
KR100210727B1 (ko) 1999-09-01
EP0795633A1 (en) 1997-09-17
KR970707330A (ko) 1997-12-01
CN1164876A (zh) 1997-11-12
CA2198846A1 (en) 1997-03-06
EP0795633B1 (en) 2000-04-05
DE69607586D1 (de) 2000-05-11

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