GB1412002A - Cellulosic web and formation thereof - Google Patents

Cellulosic web and formation thereof

Info

Publication number
GB1412002A
GB1412002A GB4558072A GB4558072A GB1412002A GB 1412002 A GB1412002 A GB 1412002A GB 4558072 A GB4558072 A GB 4558072A GB 4558072 A GB4558072 A GB 4558072A GB 1412002 A GB1412002 A GB 1412002A
Authority
GB
United Kingdom
Prior art keywords
grafted
acrylic acid
rayon
treated
ammonium
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
GB4558072A
Inventor
Robert W Faessinger
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.)
Kimberly Clark Tissue Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Publication of GB1412002A publication Critical patent/GB1412002A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/141—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives
    • D21H5/143—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives grafted or encapsulated cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
    • D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

1412002 Cellulosic fibres grafted with salts SCOTT PAPER CO 3 Oct 1972 [8 Oct 1971] 45580/72 Headings C3G and C3P [Also in Division D2] Rayon or cotton fibres of length 6.0 mm. or longer have grafted thereto an ammonium, an alkali metal or organic amine salt of a polymer comprising units derived from acrylic acid, methacrylic acid or sodium styrene sulphonate, or a copolymer comprising such units of a comonomer. Examples are given in which (a) rayon is grafted with methacrylic and/or acrylic acid, with sodium styrene sulphonate or with a mixture of acrylic acid and acrylamide, ethyl acrylate or acrylonitrile, treated with ammonium hydroxide and blended with wood pulp; (b) rayon is grafted with acrylic acid, treated with ethanolamine or ammonium bicarbonate or carbonate, and blended as in (a); (c) cotton is grafted with acrylic acid and treated with ammonium hydroxide; (d) rayon is grafted with methyl acrylate, and saponified with sodium hydroxide.
GB4558072A 1971-10-08 1972-10-03 Cellulosic web and formation thereof Expired GB1412002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18787171A 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
GB1412002A true GB1412002A (en) 1975-10-29

Family

ID=22690839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4558072A Expired GB1412002A (en) 1971-10-08 1972-10-03 Cellulosic web and formation thereof

Country Status (9)

Country Link
JP (1) JPS4861707A (en)
CA (1) CA987457A (en)
DE (1) DE2249792C3 (en)
FI (1) FI56232C (en)
FR (1) FR2155661A5 (en)
GB (1) GB1412002A (en)
IT (1) IT974808B (en)
NL (1) NL7213612A (en)
SE (1) SE382480B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019531A1 (en) * 1993-02-25 1994-09-01 Fibresaver Pty. Ltd. Treatment of fibrous materials
US20170022671A1 (en) * 2015-07-24 2017-01-26 The Procter & Gamble Company Grafted crosslinked cellulose used in absorbent articles
US11591429B2 (en) 2015-07-24 2023-02-28 International Paper Company Grafted crosslinked cellulose

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477898B1 (en) * 1980-03-12 1988-09-09 Dollfus Noack Sa TEXTILE FILTER FOR GAS STREAMS, COMPRISING ORGANIC FIBERS GRAFTED WITH ACTIVE MONOMERS
FR2574826B1 (en) * 1984-12-14 1987-01-09 Du Pin Cellulose PROCESS FOR THE PREPARATION OF MODIFIED CELLULOSE PROVIDING IMPROVED ABSORBENT PROPERTIES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019531A1 (en) * 1993-02-25 1994-09-01 Fibresaver Pty. Ltd. Treatment of fibrous materials
US20170022671A1 (en) * 2015-07-24 2017-01-26 The Procter & Gamble Company Grafted crosslinked cellulose used in absorbent articles
US10337150B2 (en) * 2015-07-24 2019-07-02 The Procter & Gamble Company Grafted crosslinked cellulose used in absorbent articles
US11591429B2 (en) 2015-07-24 2023-02-28 International Paper Company Grafted crosslinked cellulose

Also Published As

Publication number Publication date
FI56232C (en) 1979-12-10
DE2249792A1 (en) 1973-04-26
JPS4861707A (en) 1973-08-29
IT974808B (en) 1974-07-10
DE2249792C3 (en) 1980-07-03
DE2249792B2 (en) 1979-09-13
CA987457A (en) 1976-04-20
FI56232B (en) 1979-08-31
SE382480B (en) 1976-02-02
NL7213612A (en) 1973-04-10
FR2155661A5 (en) 1973-05-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee