IT1061221B - Procedimento per la produzione di articoli assorbenti come tamponi chirurgici assorbenti igienici e simili e prodotto ottenuto - Google Patents

Procedimento per la produzione di articoli assorbenti come tamponi chirurgici assorbenti igienici e simili e prodotto ottenuto

Info

Publication number
IT1061221B
IT1061221B IT48888/76A IT4888876A IT1061221B IT 1061221 B IT1061221 B IT 1061221B IT 48888/76 A IT48888/76 A IT 48888/76A IT 4888876 A IT4888876 A IT 4888876A IT 1061221 B IT1061221 B IT 1061221B
Authority
IT
Italy
Prior art keywords
absorbent
hygienic
buffers
procedure
production
Prior art date
Application number
IT48888/76A
Other languages
English (en)
Italian (it)
Inventor
N Burkholder Jr
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of IT1061221B publication Critical patent/IT1061221B/it

Links

Classifications

    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Epoxy Resins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polyamides (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT48888/76A 1975-04-07 1976-04-06 Procedimento per la produzione di articoli assorbenti come tamponi chirurgici assorbenti igienici e simili e prodotto ottenuto IT1061221B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56588075A 1975-04-07 1975-04-07

Publications (1)

Publication Number Publication Date
IT1061221B true IT1061221B (it) 1983-02-28

Family

ID=24260507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48888/76A IT1061221B (it) 1975-04-07 1976-04-06 Procedimento per la produzione di articoli assorbenti come tamponi chirurgici assorbenti igienici e simili e prodotto ottenuto

Country Status (12)

Country Link
US (2) US4076673A (OSRAM)
JP (2) JPS51132262A (OSRAM)
AU (1) AU510180B2 (OSRAM)
BE (1) BE840443R (OSRAM)
CA (1) CA1065294A (OSRAM)
DE (1) DE2614662A1 (OSRAM)
FI (1) FI66634C (OSRAM)
FR (1) FR2307011A2 (OSRAM)
GB (1) GB1549994A (OSRAM)
IT (1) IT1061221B (OSRAM)
NL (1) NL7603638A (OSRAM)
NO (1) NO144492C (OSRAM)

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Also Published As

Publication number Publication date
NO761176L (OSRAM) 1976-10-08
BE840443R (fr) 1976-10-07
DE2614662C2 (OSRAM) 1988-08-25
AU1269576A (en) 1977-10-13
DE2614662A1 (de) 1977-01-27
NL7603638A (nl) 1976-10-11
AU510180B2 (en) 1980-06-12
JPS63254153A (ja) 1988-10-20
NO144492B (no) 1981-06-01
FI760940A7 (OSRAM) 1976-10-08
CA1065294A (en) 1979-10-30
NO144492C (no) 1981-09-09
FI66634B (fi) 1984-07-31
US4132695A (en) 1979-01-02
FR2307011B2 (OSRAM) 1979-05-11
JPH0125781B2 (OSRAM) 1989-05-19
GB1549994A (en) 1979-08-08
FI66634C (fi) 1984-11-12
US4076673A (en) 1978-02-28
FR2307011A2 (fr) 1976-11-05
JPS51132262A (en) 1976-11-17

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