CA1082866A - Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide - Google Patents

Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide

Info

Publication number
CA1082866A
CA1082866A CA239,265A CA239265A CA1082866A CA 1082866 A CA1082866 A CA 1082866A CA 239265 A CA239265 A CA 239265A CA 1082866 A CA1082866 A CA 1082866A
Authority
CA
Canada
Prior art keywords
polymer
alloy
vinyl
fibers
water
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
Application number
CA239,265A
Other languages
English (en)
Inventor
Frederick R. Smith
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.)
Akzo Nobel UK PLC
Original Assignee
Avtex Fibers Inc
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
Priority to SE7512061A priority Critical patent/SE398360B/xx
Application filed by Avtex Fibers Inc filed Critical Avtex Fibers Inc
Priority claimed from GB46127/75A external-priority patent/GB1517398A/en
Priority to CA239,265A priority patent/CA1082866A/fr
Priority to GB46127/75A priority patent/GB1517398A/en
Priority to DE2550345A priority patent/DE2550345C2/de
Priority to BE161731A priority patent/BE835420A/fr
Priority to NL7513117A priority patent/NL7513117A/xx
Priority to FR7534262A priority patent/FR2330784A1/fr
Priority claimed from NL7513117A external-priority patent/NL7513117A/xx
Publication of CA1082866A publication Critical patent/CA1082866A/fr
Application granted granted Critical
Priority to JP56156844A priority patent/JPS5858441A/ja
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/22Cellulose xanthate
    • C08L1/24Viscose
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition of the spinning solution or the bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dispersion Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA239,265A 1975-04-18 1975-11-06 Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide Expired CA1082866A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7512061A SE398360B (sv) 1975-10-28 1975-10-28 Rayonfiber bestaende av en grundmassa av cellulosa med deri dispergerad polyvinylpyrrolidon
CA239,265A CA1082866A (fr) 1975-10-28 1975-11-06 Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide
GB46127/75A GB1517398A (en) 1975-04-18 1975-11-06 Viscose fibres of high fluid-holding capacity
DE2550345A DE2550345C2 (de) 1975-10-28 1975-11-08 Mischfasern mit hohem Fluidhaltevermögen
BE161731A BE835420A (fr) 1975-10-28 1975-11-10 Fibres a haute capacite de retention des liquides
NL7513117A NL7513117A (en) 1975-10-28 1975-11-10 Rayon fibres modified with polyvinyl pyrrolidone - giving improved liquid retention capacity, for sanitary towels and pads
FR7534262A FR2330784A1 (fr) 1975-10-28 1975-11-10 Fibres a capacite elevee de retenue de liquide
JP56156844A JPS5858441A (ja) 1975-10-28 1981-10-01 ガスセンサ

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
SE7512061A SE398360B (sv) 1975-10-28 1975-10-28 Rayonfiber bestaende av en grundmassa av cellulosa med deri dispergerad polyvinylpyrrolidon
CA239,265A CA1082866A (fr) 1975-10-28 1975-11-06 Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide
GB46127/75A GB1517398A (en) 1975-04-18 1975-11-06 Viscose fibres of high fluid-holding capacity
DE2550345A DE2550345C2 (de) 1975-10-28 1975-11-08 Mischfasern mit hohem Fluidhaltevermögen
BE161731A BE835420A (fr) 1975-10-28 1975-11-10 Fibres a haute capacite de retention des liquides
NL7513117A NL7513117A (en) 1975-10-28 1975-11-10 Rayon fibres modified with polyvinyl pyrrolidone - giving improved liquid retention capacity, for sanitary towels and pads
FR7534262A FR2330784A1 (fr) 1975-10-28 1975-11-10 Fibres a capacite elevee de retenue de liquide
JP56156844A JPS5858441A (ja) 1975-10-28 1981-10-01 ガスセンサ

Publications (1)

Publication Number Publication Date
CA1082866A true CA1082866A (fr) 1980-08-05

Family

ID=27570151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,265A Expired CA1082866A (fr) 1975-04-18 1975-11-06 Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide

Country Status (6)

Country Link
JP (1) JPS5858441A (fr)
BE (1) BE835420A (fr)
CA (1) CA1082866A (fr)
DE (1) DE2550345C2 (fr)
FR (1) FR2330784A1 (fr)
SE (1) SE398360B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31380E (en) 1975-11-07 1983-09-13 Avtex Fibers Inc. Rayon fibers containing starch
US10030323B2 (en) 2013-04-05 2018-07-24 Lenzing Aktiengesellschaft Method for the production of polysaccharide fibers with an increased fibrillation tendency
US10221502B2 (en) 2013-04-05 2019-03-05 Lenzing Aktiengesellschaft Polysaccharide fibers and method for the production thereof
US10220111B2 (en) 2013-06-17 2019-03-05 Lenzing Aktiengesellschaft Highly absorbent polysaccharide fiber and use thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582097B1 (fr) * 1985-05-15 1989-02-10 Icar Sa Analyseur de gaz par infra-rouge a capteur " etat solide " et demodulation synchrone
US5497003A (en) * 1995-02-15 1996-03-05 Servo Corporation Of America Pyroelectric detector array with optical filter elements
US5804823A (en) * 1995-10-10 1998-09-08 Raytheon Company Bismuth layered structure pyroelectric detectors
AT514474B1 (de) 2013-06-18 2016-02-15 Chemiefaser Lenzing Ag Polysaccharidfaser und Verfahren zu ihrer Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6506343A (fr) * 1964-06-01 1965-12-02
JPS5333875B2 (fr) * 1972-09-19 1978-09-18
JPS5558438A (en) * 1978-10-25 1980-05-01 Horiba Ltd Device for measuring concentration by infrared ray

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31380E (en) 1975-11-07 1983-09-13 Avtex Fibers Inc. Rayon fibers containing starch
US10030323B2 (en) 2013-04-05 2018-07-24 Lenzing Aktiengesellschaft Method for the production of polysaccharide fibers with an increased fibrillation tendency
US10221502B2 (en) 2013-04-05 2019-03-05 Lenzing Aktiengesellschaft Polysaccharide fibers and method for the production thereof
US10220111B2 (en) 2013-06-17 2019-03-05 Lenzing Aktiengesellschaft Highly absorbent polysaccharide fiber and use thereof

Also Published As

Publication number Publication date
FR2330784A1 (fr) 1977-06-03
DE2550345A1 (de) 1977-05-18
BE835420A (fr) 1976-03-01
SE7512061L (sv) 1977-04-29
SE398360B (sv) 1977-12-19
DE2550345C2 (de) 1987-02-19
JPS5858441A (ja) 1983-04-07
FR2330784B1 (fr) 1982-07-16

Similar Documents

Publication Publication Date Title
US4136697A (en) Fibers of high fluid-holding capacity
US4104214A (en) Fluid absorbent cellulose fibers containing alkaline salts of polymers of acrylic acid, methacrylic acid or an acryloamidoalkane sulfonic acid with aliphatic esters of acrylic acid or methacrylic acid
CA1085810A (fr) Fibres cellulosiques regenerees contenant un sel d'ammonium ou d'un metal alcalin et d'un copolymere d'un alkylvinylether et d'un acide ethylenedicarboxylique
US4066584A (en) Alloy fibers of rayon and copolymers of acrylic and methacrylic acids
US4242242A (en) Highly absorbent fibers of rayon with sulfonic acid polymer incorporated
JP2546695B2 (ja) 吸収性生成物の製造方法
US4240937A (en) Alloy fibers of rayon and an alkali metal or ammonium salt of an azeotropic copolymer of polyacrylic acid and methacrylic acid having improved absorbency
USRE30029E (en) Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium
US4273118A (en) Fibers of high fluid holding capacity
CA1082866A (fr) Fibres a matrice de cellulose regeneree contenant un polymere de n-vinyle amide
US4041121A (en) Method for making high fluid-holding fiber mass
EP0328971A2 (fr) Méthode de préparation des fibres cellulosiques ayant eine absorption modifiée
US3919385A (en) Process for producing high fluid-holding fiber mass
US4810449A (en) Process for the production of hydrophilic polyacrylonitrile filaments or fibers
US4179416A (en) Alloy rayon fibers having dispersed therein an amide polymer and a polyacrylic acid salt
US4063558A (en) Article and method for making high fluid-holding fiber mass
CN1076406C (zh) 使用线性合成聚合物改进由叔胺氧化物方法得到的纤维素异型体的性能
CN1081686C (zh) 聚乙烯醇湿法交联纺丝工艺
US4144079A (en) Rayon fibers containing starch
US3843378A (en) Regenerated cellulose-polyethylene glycol high fluid-holding fiber mass
US4199367A (en) Alloy rayon
US3951889A (en) Fluid absorbent alloy fibers
US4399255A (en) Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid salts
JPS6328912A (ja) 高吸水性繊維の製造方法
WO1991009163A1 (fr) Fibres de viscose modifiees et procede de fabrication de telles fibres

Legal Events

Date Code Title Description
MKEX Expiry