GB1501239A - Cellulose graft copolymer - Google Patents

Cellulose graft copolymer

Info

Publication number
GB1501239A
GB1501239A GB14161/75A GB1416175A GB1501239A GB 1501239 A GB1501239 A GB 1501239A GB 14161/75 A GB14161/75 A GB 14161/75A GB 1416175 A GB1416175 A GB 1416175A GB 1501239 A GB1501239 A GB 1501239A
Authority
GB
United Kingdom
Prior art keywords
graft copolymer
monomer units
cellulose
cellulose graft
total weight
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
GB14161/75A
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.)
Personal Products Co
Original Assignee
Personal Products 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 Personal Products Co filed Critical Personal Products Co
Priority to GB14161/75A priority Critical patent/GB1501239A/en
Priority to BE155336A priority patent/BE827850A/en
Priority to DE2516380A priority patent/DE2516380C2/en
Priority to NLAANVRAGE7504587,A priority patent/NL184726C/en
Priority to CH492075A priority patent/CH629228A5/en
Priority to AU80254/75A priority patent/AU490209B2/en
Priority to FR7513019A priority patent/FR2308643A1/en
Priority to LU72564A priority patent/LU72564A1/xx
Priority to OA55513A priority patent/OA05015A/en
Publication of GB1501239A publication Critical patent/GB1501239A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06M14/18—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation
    • D06M14/20—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation on to materials of natural origin
    • D06M14/22—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
    • 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
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Graft Or Block Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

The cellulose graft copolymer in fibre form has a cellulose skeleton and, grafted thereto, side chains of polymer radicals obtained from polymerisation with opening of double bonds of olefinically unsaturated monomer molecules; these polymer radicals represent from 10.5 to 90% of the total weight of the cellulose graft copolymer. From 10 to 80% of the total weight of the cellulose graft copolymer comprises ionic monomer units and from 0.5 to 60% of the total weight of the cellulose graft copolymer comprises nonionic monomer units; the individual grafted-on polymer radicals can be those built up only from ionic or only from nonionic monomer units or from both types of monomer units, the only essential feature being that the total amount of ionic and nonionic monomer units in the polymer side chains is in the above-mentioned range. These cellulose graft copolymers in fibre form have fibre properties comparable with those of untreated cellulose, and on the other hand have a very high absorption capacity for water and aqueous liquids. They are therefore very highly suitable as a component of absorbent materials, such as bandage materials, menstrual hygiene materials and nappies (diapers).
GB14161/75A 1975-04-07 1975-04-07 Cellulose graft copolymer Expired GB1501239A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB14161/75A GB1501239A (en) 1975-04-07 1975-04-07 Cellulose graft copolymer
BE155336A BE827850A (en) 1975-04-07 1975-04-11 GRAFT CELLULOSIC COPOLYMER AND PROCESS FOR PRODUCING IT
DE2516380A DE2516380C2 (en) 1975-04-07 1975-04-15 Cellulose graft copolymer and process for its manufacture
NLAANVRAGE7504587,A NL184726C (en) 1975-04-07 1975-04-17 METHOD FOR MANUFACTURING SUITABLE FABRICS
CH492075A CH629228A5 (en) 1975-04-07 1975-04-17 Cellulose graft copolymer in fibre form, process for the preparation thereof, and the use thereof
AU80254/75A AU490209B2 (en) 1975-04-07 1975-04-17 Cellulose graft copolymer and method
FR7513019A FR2308643A1 (en) 1975-04-07 1975-04-25 CELLULOSE TRANSPLANT COPOLYMER AND ITS PREPARATION PROCESS
LU72564A LU72564A1 (en) 1975-04-07 1975-05-23
OA55513A OA05015A (en) 1975-04-07 1975-05-26 Cellulose graft copolymer and process for its preparation.

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB14161/75A GB1501239A (en) 1975-04-07 1975-04-07 Cellulose graft copolymer
BE827850 1975-04-11
BE155336A BE827850A (en) 1975-04-07 1975-04-11 GRAFT CELLULOSIC COPOLYMER AND PROCESS FOR PRODUCING IT
DE2516380A DE2516380C2 (en) 1975-04-07 1975-04-15 Cellulose graft copolymer and process for its manufacture
NLAANVRAGE7504587,A NL184726C (en) 1975-04-07 1975-04-17 METHOD FOR MANUFACTURING SUITABLE FABRICS
CH492075A CH629228A5 (en) 1975-04-07 1975-04-17 Cellulose graft copolymer in fibre form, process for the preparation thereof, and the use thereof
AU80254/75A AU490209B2 (en) 1975-04-07 1975-04-17 Cellulose graft copolymer and method
FR7513019A FR2308643A1 (en) 1975-04-07 1975-04-25 CELLULOSE TRANSPLANT COPOLYMER AND ITS PREPARATION PROCESS
LU72564A LU72564A1 (en) 1975-04-07 1975-05-23

Publications (1)

Publication Number Publication Date
GB1501239A true GB1501239A (en) 1978-02-15

Family

ID=27575648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14161/75A Expired GB1501239A (en) 1975-04-07 1975-04-07 Cellulose graft copolymer

Country Status (9)

Country Link
AU (1) AU490209B2 (en)
BE (1) BE827850A (en)
CH (1) CH629228A5 (en)
DE (1) DE2516380C2 (en)
FR (1) FR2308643A1 (en)
GB (1) GB1501239A (en)
LU (1) LU72564A1 (en)
NL (1) NL184726C (en)
OA (1) OA05015A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054841A2 (en) * 1980-12-24 1982-06-30 S.C. Johnson & Son, Inc. Method for preparing swellable materials and the resulting product
EP0670344A1 (en) * 1994-03-02 1995-09-06 Nisshinbo Industries, Inc. Cellulose derivative sponge and method for producing it
WO2013037041A1 (en) * 2011-09-13 2013-03-21 Celluforce Inc. Ncc-based supramolecular materials for thermoplastic and thermoset polymer composites
US10246583B2 (en) 2014-06-03 2019-04-02 Blake Teipel Cellulose nanocrystal polymer composite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003053A1 (en) * 1983-02-14 1984-08-16 Amf Inc Modified polysaccharide supports

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115594A5 (en) * 1970-11-25 1972-07-07 Inst Textile De France

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054841A2 (en) * 1980-12-24 1982-06-30 S.C. Johnson & Son, Inc. Method for preparing swellable materials and the resulting product
EP0054841A3 (en) * 1980-12-24 1982-07-28 S.C. Johnson & Son, Inc. Method for preparing swellable materials and the resulting product
EP0670344A1 (en) * 1994-03-02 1995-09-06 Nisshinbo Industries, Inc. Cellulose derivative sponge and method for producing it
WO2013037041A1 (en) * 2011-09-13 2013-03-21 Celluforce Inc. Ncc-based supramolecular materials for thermoplastic and thermoset polymer composites
US9751969B2 (en) 2011-09-13 2017-09-05 Celluforce Inc. NCC-based supramolecular materials for thermoplastic and thermoset polymer composites
US10246583B2 (en) 2014-06-03 2019-04-02 Blake Teipel Cellulose nanocrystal polymer composite

Also Published As

Publication number Publication date
FR2308643B1 (en) 1980-03-14
AU490209B2 (en) 1976-10-21
DE2516380C2 (en) 1985-08-01
OA05015A (en) 1980-12-31
FR2308643A1 (en) 1976-11-19
NL7504587A (en) 1976-10-19
BE827850A (en) 1975-10-13
LU72564A1 (en) 1975-10-08
DE2516380A1 (en) 1976-10-21
AU8025475A (en) 1976-10-21
CH629228A5 (en) 1982-04-15
NL184726C (en) 1989-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950406