FR2223385B1 - - Google Patents

Info

Publication number
FR2223385B1
FR2223385B1 FR7310835A FR7310835A FR2223385B1 FR 2223385 B1 FR2223385 B1 FR 2223385B1 FR 7310835 A FR7310835 A FR 7310835A FR 7310835 A FR7310835 A FR 7310835A FR 2223385 B1 FR2223385 B1 FR 2223385B1
Authority
FR
France
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
FR7310835A
Other languages
French (fr)
Other versions
FR2223385A1 (en
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 FR7310835A priority Critical patent/FR2223385A1/en
Publication of FR2223385A1 publication Critical patent/FR2223385A1/en
Application granted granted Critical
Publication of FR2223385B1 publication Critical patent/FR2223385B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/10—Crosslinking of 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
FR7310835A 1973-03-26 1973-03-26 Water-insol carboxyalkylated cellulosic - absorbing and retaining liqs Granted FR2223385A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7310835A FR2223385A1 (en) 1973-03-26 1973-03-26 Water-insol carboxyalkylated cellulosic - absorbing and retaining liqs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310835A FR2223385A1 (en) 1973-03-26 1973-03-26 Water-insol carboxyalkylated cellulosic - absorbing and retaining liqs

Publications (2)

Publication Number Publication Date
FR2223385A1 FR2223385A1 (en) 1974-10-25
FR2223385B1 true FR2223385B1 (en) 1977-02-04

Family

ID=9116881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310835A Granted FR2223385A1 (en) 1973-03-26 1973-03-26 Water-insol carboxyalkylated cellulosic - absorbing and retaining liqs

Country Status (1)

Country Link
FR (1) FR2223385A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO76052A (en) * 1978-05-31 1981-11-04 Hoechst Ag,De PROCESS AND INSTALLATION FOR CARBOHYCELLYL-CELLULOSE CELLULOSE AND GOMFLABLE
US5725601A (en) * 1994-08-09 1998-03-10 New Oji Paper Co., Ltd. Process for producing water-absorbent cross-linked, carboxyalkylated cellulose-containing material
JP3396961B2 (en) * 1994-08-09 2003-04-14 王子製紙株式会社 Method for producing water-absorbing cellulose material

Also Published As

Publication number Publication date
FR2223385A1 (en) 1974-10-25

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AU465372B2 (en)
AR201235Q (en)
AR201231Q (en)
JPS5085689A (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU465453B2 (en)
AU471343B2 (en)
AU465434B2 (en)
AU450229B2 (en)
AU476714B2 (en)
AR201229Q (en)
AU472848B2 (en)
AU476696B2 (en)
AU466283B2 (en)
AR199451A1 (en)
AR195311A1 (en)
AU471461B2 (en)
AR193950A1 (en)
AR197627A1 (en)
AU461342B2 (en)
AR200885A1 (en)
AR195948A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse