FR2293913A1 - Melange absorbant de cellulose de polysaccharide greffe - Google Patents

Melange absorbant de cellulose de polysaccharide greffe

Info

Publication number
FR2293913A1
FR2293913A1 FR7536517A FR7536517A FR2293913A1 FR 2293913 A1 FR2293913 A1 FR 2293913A1 FR 7536517 A FR7536517 A FR 7536517A FR 7536517 A FR7536517 A FR 7536517A FR 2293913 A1 FR2293913 A1 FR 2293913A1
Authority
FR
France
Prior art keywords
absorbent mixture
cellulose absorbent
polysaccharide cellulose
graft polysaccharide
graft
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.)
Granted
Application number
FR7536517A
Other languages
English (en)
French (fr)
Other versions
FR2293913B1 (xx
Inventor
Pronoy Chatterjee
Graham Morbey
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
Publication of FR2293913A1 publication Critical patent/FR2293913A1/fr
Application granted granted Critical
Publication of FR2293913B1 publication Critical patent/FR2293913B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
    • A61F13/206—Tampons made of rolled-up material
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
    • A61F13/202—Catamenial tampons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530489—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7536517A 1974-12-09 1975-11-28 Melange absorbant de cellulose de polysaccharide greffe Granted FR2293913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53112974A 1974-12-09 1974-12-09

Publications (2)

Publication Number Publication Date
FR2293913A1 true FR2293913A1 (fr) 1976-07-09
FR2293913B1 FR2293913B1 (xx) 1982-02-26

Family

ID=24116357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536517A Granted FR2293913A1 (fr) 1974-12-09 1975-11-28 Melange absorbant de cellulose de polysaccharide greffe

Country Status (18)

Country Link
JP (1) JPS5913214B2 (xx)
AR (1) AR217799A1 (xx)
AT (1) AT352893B (xx)
AU (1) AU498246B2 (xx)
BE (1) BE836429A (xx)
BR (1) BR7508124A (xx)
CA (1) CA1074475A (xx)
DE (1) DE2554640A1 (xx)
ES (1) ES443277A1 (xx)
FR (1) FR2293913A1 (xx)
GB (1) GB1500559A (xx)
IN (1) IN144058B (xx)
MX (1) MX143982A (xx)
NO (1) NO138747C (xx)
OA (1) OA05185A (xx)
PH (1) PH11500A (xx)
SE (1) SE419937B (xx)
ZM (1) ZM17075A1 (xx)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301224A1 (fr) * 1975-02-24 1976-09-17 Personal Products Co Produit absorbant peu friable
FR2402594A1 (fr) * 1977-09-12 1979-04-06 Risle Papeteries Pont Audemer Conditionnement de materiau pulverulent sous forme de bande
EP0122042A2 (en) * 1983-03-10 1984-10-17 The Procter & Gamble Company High density absorbent structures, method of their manufacture and absorbent products containing them
EP0189163A2 (en) * 1985-01-19 1986-07-30 Taiyo Fishery Co., Ltd. Method of producing a water absorbent crosslinked polymer
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
EP0257308A2 (en) * 1986-07-24 1988-03-02 Mitsubishi Petrochemical Co., Ltd. Process for the preparation of water-absorptive fibrous material
FR2628764A1 (fr) * 1988-03-16 1989-09-22 Du Pin Cellulose Procede de fabrication de produits fibreux a base de cellulose modifiee presentant des proprietes absorbantes ameliorees et produits obtenus

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134094U (xx) * 1975-04-21 1976-10-29
JPS51134095U (xx) * 1975-04-21 1976-10-29
JPS5322597U (xx) * 1976-08-04 1978-02-25
JPS5388582U (xx) * 1976-12-21 1978-07-20
US4155888A (en) * 1978-04-17 1979-05-22 A. E. Staley Manufacturing Company Water-absorbent starches
DE2837894A1 (de) * 1978-08-30 1980-03-13 Johnson & Johnson Absorbierende packung mit einem verdichteten teil mit darin fixiertem hydrokolloidem material
US4354901A (en) * 1979-10-05 1982-10-19 Personal Products Company Flexible absorbent boards
JPS56127617A (en) * 1980-03-10 1981-10-06 Kuraray Co Ltd Water absorbing polyurethane composition and its preparation
US4333462A (en) * 1980-11-17 1982-06-08 Johnson & Johnson Baby Products Company Absorbent structure containing superabsorbent
US4333463A (en) * 1980-11-17 1982-06-08 Johnson & Johnson Baby Products Company Absorbent structure containing superabsorbent
WO1982003324A1 (en) * 1981-03-31 1982-10-14 Mitchell James G Absorbent pads,incontinence care products and methods of production
FR2510628B1 (fr) * 1981-08-03 1985-07-12 Personal Products Co Feuille absorbante stabilisee, notamment pour tampons hygieniques et couches
SE431934B (sv) * 1981-12-11 1984-03-12 Carl Gustaf Kamme Absorptionskropp med semipermeabelt membran
US4568341A (en) * 1982-03-10 1986-02-04 James G. Mitchell Absorbent pads, incontinence care products and methods of production
US4588400A (en) * 1982-12-16 1986-05-13 Johnson & Johnson Products, Inc. Liquid loaded pad for medical applications
JPS60215804A (ja) * 1984-04-04 1985-10-29 花王株式会社 吸収性物品
US5047023A (en) * 1986-07-18 1991-09-10 The Procter & Gamble Company Absorbent members having low density and basis weight acquisition zones
US5061259A (en) * 1987-08-19 1991-10-29 The Procter & Gamble Company Absorbent structures with gelling agent and absorbent articles containing such structures
US4923454A (en) * 1988-01-20 1990-05-08 The Procter & Gamble Company Microfiber-containing absorbent structures and absorbent articles
JPH0214235A (ja) * 1988-07-01 1990-01-18 Shin Etsu Chem Co Ltd 高吸水性樹脂およびその製造方法
US5505718A (en) 1990-04-02 1996-04-09 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials
US5419956A (en) 1991-04-12 1995-05-30 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders
US5422169A (en) 1991-04-12 1995-06-06 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
JPH0535138U (ja) * 1991-09-19 1993-05-14 株式会社ノーリツ 浴槽用ワイヤレスリモコン装置
JP6708890B2 (ja) * 2018-06-29 2020-06-10 新中村化学工業株式会社 ナノセルロース分散液組成物
WO2020003934A1 (ja) 2018-06-29 2020-01-02 新中村化学工業株式会社 セルロース繊維分散用複合体及びセルロース繊維組成物
CN114392058B (zh) * 2022-01-17 2022-12-06 贵州卡布婴童用品有限责任公司 一种护理型干爽纸尿裤

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR7004M (xx) * 1966-09-12 1969-06-02
US3661815A (en) * 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers
FR2140323A1 (en) * 1971-06-10 1973-01-19 Vyzk Ustav Kozedelny Modified wadding for surgical dressings - consisting of cotton and/or viscose fibres contg hydrophilising polymer
US3889678A (en) * 1973-12-07 1975-06-17 Personal Products Co Cellulose graft copolymer containing non-ionic and ionic polymer moieties as absorbent media in absorbent dressings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256372A (en) * 1964-04-28 1966-06-14 American Can Co Method for preparing modified cellulose filter material
GB1132581A (en) * 1964-12-06 1968-11-06 Myers & Parson Ltd Improvements in or relating to dolls eyes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR7004M (xx) * 1966-09-12 1969-06-02
US3661815A (en) * 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers
FR2140323A1 (en) * 1971-06-10 1973-01-19 Vyzk Ustav Kozedelny Modified wadding for surgical dressings - consisting of cotton and/or viscose fibres contg hydrophilising polymer
US3889678A (en) * 1973-12-07 1975-06-17 Personal Products Co Cellulose graft copolymer containing non-ionic and ionic polymer moieties as absorbent media in absorbent dressings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV1004/75 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301224A1 (fr) * 1975-02-24 1976-09-17 Personal Products Co Produit absorbant peu friable
FR2402594A1 (fr) * 1977-09-12 1979-04-06 Risle Papeteries Pont Audemer Conditionnement de materiau pulverulent sous forme de bande
EP0122042A2 (en) * 1983-03-10 1984-10-17 The Procter & Gamble Company High density absorbent structures, method of their manufacture and absorbent products containing them
EP0122042A3 (en) * 1983-03-10 1986-01-08 The Procter & Gamble Company High density absorbent structures, method of their manufacture and absorbent products containing them
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
EP0189163A2 (en) * 1985-01-19 1986-07-30 Taiyo Fishery Co., Ltd. Method of producing a water absorbent crosslinked polymer
EP0189163A3 (en) * 1985-01-19 1986-12-30 Hayashikane Shipbuilding & Engineering Co., Ltd. A water absorbent crosslinked polymer and a method of producing the same
EP0257308A2 (en) * 1986-07-24 1988-03-02 Mitsubishi Petrochemical Co., Ltd. Process for the preparation of water-absorptive fibrous material
EP0257308A3 (en) * 1986-07-24 1990-01-10 Mitsubishi Petrochemical Co., Ltd. Process for the preparation of water-absorptive fibrous material
FR2628764A1 (fr) * 1988-03-16 1989-09-22 Du Pin Cellulose Procede de fabrication de produits fibreux a base de cellulose modifiee presentant des proprietes absorbantes ameliorees et produits obtenus

Also Published As

Publication number Publication date
PH11500A (en) 1978-02-01
SE419937B (sv) 1981-09-07
IN144058B (xx) 1978-03-18
BE836429A (fr) 1976-06-09
GB1500559A (en) 1978-02-08
AU8723675A (en) 1977-06-09
JPS5913214B2 (ja) 1984-03-28
NO138747B (no) 1978-07-31
AR217799A1 (es) 1980-04-30
CA1074475A (en) 1980-03-25
JPS5182991A (xx) 1976-07-21
ES443277A1 (es) 1977-08-16
AU498246B2 (en) 1979-02-22
FR2293913B1 (xx) 1982-02-26
SE7513689L (sv) 1976-06-10
OA05185A (fr) 1981-01-31
AT352893B (de) 1979-10-10
MX143982A (es) 1981-08-18
NO138747C (no) 1978-11-08
ATA927575A (de) 1979-03-15
NO754137L (xx) 1976-06-10
DE2554640A1 (de) 1976-06-10
ZM17075A1 (en) 1977-03-21
BR7508124A (pt) 1976-08-24

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