BE876273A - Preparation de produits absorbants a base de carboxymethylcellulose, insolubles dans l'eau - Google Patents

Preparation de produits absorbants a base de carboxymethylcellulose, insolubles dans l'eau

Info

Publication number
BE876273A
BE876273A BE1/9390A BE1009390A BE876273A BE 876273 A BE876273 A BE 876273A BE 1/9390 A BE1/9390 A BE 1/9390A BE 1009390 A BE1009390 A BE 1009390A BE 876273 A BE876273 A BE 876273A
Authority
BE
Belgium
Prior art keywords
carboxymethylcellulose
insoluble
preparation
water
products based
Prior art date
Application number
BE1/9390A
Other languages
English (en)
Inventor
H L Marder
N D Field
M Shinohara
Original Assignee
Internat Playtex 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
Application filed by Internat Playtex Inc filed Critical Internat Playtex Inc
Publication of BE876273A publication Critical patent/BE876273A/fr

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
    • C08B15/005—Crosslinking of cellulose derivatives
    • 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
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
BE1/9390A 1978-05-17 1979-05-16 Preparation de produits absorbants a base de carboxymethylcellulose, insolubles dans l'eau BE876273A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/906,724 US4200737A (en) 1978-05-17 1978-05-17 Preparation of water-insoluble carboxymethyl cellulose absorbents

Publications (1)

Publication Number Publication Date
BE876273A true BE876273A (fr) 1979-11-16

Family

ID=25422875

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9390A BE876273A (fr) 1978-05-17 1979-05-16 Preparation de produits absorbants a base de carboxymethylcellulose, insolubles dans l'eau

Country Status (11)

Country Link
US (1) US4200737A (fr)
BE (1) BE876273A (fr)
CA (1) CA1107268A (fr)
DE (1) DE2920019A1 (fr)
DK (1) DK201579A (fr)
FI (1) FI64168C (fr)
FR (1) FR2426057A1 (fr)
GB (1) GB2021116B (fr)
NL (1) NL7903775A (fr)
NO (1) NO791534L (fr)
SE (1) SE7904307L (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1121850B (it) * 1979-06-20 1986-04-23 Montedison Spa Pol-carbossi-alchil-cellulose ad ritezione dei fluidi e processo per la loro preparazione
US5720832A (en) * 1981-11-24 1998-02-24 Kimberly-Clark Ltd. Method of making a meltblown nonwoven web containing absorbent particles
US4609675A (en) * 1984-08-17 1986-09-02 The Upjohn Company Stable, high dose, high bulk density ibuprofen granulations for tablet and capsule manufacturing
US4950692A (en) * 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
US4970267A (en) * 1990-03-08 1990-11-13 Nalco Chemical Company Reconstitution of superabsorbent polymer fines using persulfate salts
GB2284421A (en) * 1993-12-02 1995-06-07 Courtaulds Plc Treatment of cellulose
US5801116A (en) * 1995-04-07 1998-09-01 Rhodia Inc. Process for producing polysaccharides and their use as absorbent materials
CA2382419A1 (fr) * 2002-04-24 2003-10-24 Le Groupe Lysac Inc. Melanges synergiques de polysaccharides utilises comme matieres absorbantes ou superabsorbantes biodegradables
US20050220882A1 (en) * 2004-03-04 2005-10-06 Wilson Pritchard Materials for medical implants and occlusive devices
US20060142561A1 (en) * 2004-12-29 2006-06-29 Mengkui Luo Carboxyalkyl cellulose
US20060142478A1 (en) * 2004-12-29 2006-06-29 Mengkui Luo Carboxyalkyl cellulose polymer network
US20060142480A1 (en) * 2004-12-29 2006-06-29 Mengkui Luo Method of making carboxyalkyl cellulose polymer network
EP2398509A4 (fr) * 2009-02-20 2015-04-22 Archer Daniels Midland Co Particules d'amidon de carboxyalkyl imprégnées par un gaz acide, extrudats et leur procédé de fabrication
KR101318421B1 (ko) 2013-04-08 2013-10-16 한국생산기술연구원 지혈 및 상처치유용 카복시메틸셀룰로오스 폼 및 그의 제조방법
CN106946996B (zh) * 2017-04-24 2019-09-27 王彬 药用辅料交联羧甲基纤维素钠及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904406A (en) * 1930-07-02 1933-04-18 Du Pont Method of reducing the solution viscosity of cellulose
US2639239A (en) * 1950-11-18 1953-05-19 Hercules Powder Co Ltd Heat-treated alkali-metal carboxymethyl cellulose and process of preparing it
US2766137A (en) * 1952-06-06 1956-10-09 Johnson & Johnson Treated fibrous product and method
US2772999A (en) * 1952-06-06 1956-12-04 Johnson & Johnson Hemostatic surgical compositions and dressings
GB1086323A (en) * 1963-07-18 1967-10-11 Courtaulds Ltd Derivative of carboxy methyl cellulose
US3379721A (en) * 1964-10-12 1968-04-23 Hercules Inc Process of treating water-soluble alkali metal salts of cmc and product
US3379720A (en) * 1964-10-12 1968-04-23 Hercules Inc Water-soluble polymers and process of preparing
JPS4841037B1 (fr) * 1964-10-26 1973-12-04
US3731686A (en) * 1971-03-22 1973-05-08 Personal Products Co Fluid absorption and retention products and methods of making the same
US4044766A (en) * 1976-02-27 1977-08-30 Kimberly-Clark Corporation Compressed catamenial tampons with improved capabilities for absorbing menstrual fluids
US4061859A (en) * 1976-06-14 1977-12-06 The Dow Chemical Company Viscosity reduction of cellulose derivatives
US4107426A (en) * 1976-07-06 1978-08-15 Roy Gerald Gordon Process for treating cellulose

Also Published As

Publication number Publication date
GB2021116B (en) 1982-11-17
DE2920019A1 (de) 1979-11-29
FI64168C (fi) 1983-10-10
FR2426057A1 (fr) 1979-12-14
FI64168B (fi) 1983-06-30
SE7904307L (sv) 1979-11-18
US4200737A (en) 1980-04-29
CA1107268A (fr) 1981-08-18
FI791563A7 (fi) 1979-11-18
DK201579A (da) 1979-11-18
GB2021116A (en) 1979-11-28
NO791534L (no) 1979-11-20
NL7903775A (nl) 1979-11-20

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