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IT1062646B - Procedimento per trasformare particelle di eteri di cellulosa in un materiale lavorabile e prodotti ottenuti - Google Patents

Procedimento per trasformare particelle di eteri di cellulosa in un materiale lavorabile e prodotti ottenuti

Info

Publication number
IT1062646B
IT1062646B IT50697/76A IT5069776A IT1062646B IT 1062646 B IT1062646 B IT 1062646B IT 50697/76 A IT50697/76 A IT 50697/76A IT 5069776 A IT5069776 A IT 5069776A IT 1062646 B IT1062646 B IT 1062646B
Authority
IT
Italy
Prior art keywords
procedure
products obtained
cellulose ether
ether particles
workable material
Prior art date
Application number
IT50697/76A
Other languages
English (en)
Original Assignee
Hoechst Ag
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
Priority claimed from DE2534358A external-priority patent/DE2534358C3/de
Priority claimed from DE2554558A external-priority patent/DE2554558C3/de
Priority claimed from DE2556723A external-priority patent/DE2556723C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1062646B publication Critical patent/IT1062646B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IT50697/76A 1975-08-01 1976-07-30 Procedimento per trasformare particelle di eteri di cellulosa in un materiale lavorabile e prodotti ottenuti IT1062646B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2534358A DE2534358C3 (de) 1975-08-01 1975-08-01 Verfahren zum Beschichten eines Bandes aus hydrophilem Material mit Puder aus einem modifizierten Celluloseether
DE2554558A DE2554558C3 (de) 1975-12-04 1975-12-04 Verfahren zum Beschichten eines Bandes aus hydrophilem Material mit Puder aus einem modifizierten Celluloseether
DE2556723A DE2556723C3 (de) 1975-12-17 1975-12-17 Verfahren und Vorrichtung zum elektrostatischen Beschichten eines Bandes aus hydrophilem Material mit Puder aus einem modifizierten Celluloseether

Publications (1)

Publication Number Publication Date
IT1062646B true IT1062646B (it) 1984-10-20

Family

ID=27186480

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50697/76A IT1062646B (it) 1975-08-01 1976-07-30 Procedimento per trasformare particelle di eteri di cellulosa in un materiale lavorabile e prodotti ottenuti

Country Status (14)

Country Link
JP (1) JPS5219491A (it)
AT (1) AT352896B (it)
AU (1) AU503577B2 (it)
BR (1) BR7604982A (it)
CA (1) CA1077788A (it)
CH (1) CH620586A5 (it)
DK (1) DK344576A (it)
ES (1) ES450319A1 (it)
FR (1) FR2319434A1 (it)
GB (1) GB1561705A (it)
IT (1) IT1062646B (it)
LU (1) LU75505A1 (it)
NL (1) NL7608429A (it)
SE (1) SE426079B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200217018A1 (en) * 2017-09-29 2020-07-09 Essity Hygiene And Health Aktiebolag Coreless roll of absorbent sheet and method for manufacturing the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113331A (it) * 1974-02-20 1975-09-05
DE3141098C2 (de) * 1981-10-16 1987-01-29 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zur Herstellung eines Absorptionsmaterials
US4650716A (en) * 1985-05-14 1987-03-17 Hercules Incorporated Novel salts of carboxymethylcellulose
DE69518906T2 (de) * 1995-04-11 2001-03-01 Pantex S.R.L., Agliana Material zum Herstellen von Monatsbinden und absorbierende Gegenstände, die mit diesem Material hergestellt sind
GB2314790A (en) * 1996-07-01 1998-01-14 William Graham Lamyman Moisture absorbent covering means
CN109030092A (zh) * 2018-10-24 2018-12-18 中国地质科学院水文地质环境地质研究所 一种野外花粉收集装置以及花粉收集与处理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200217018A1 (en) * 2017-09-29 2020-07-09 Essity Hygiene And Health Aktiebolag Coreless roll of absorbent sheet and method for manufacturing the same

Also Published As

Publication number Publication date
CA1077788A (en) 1980-05-20
AU503577B2 (en) 1979-09-13
FR2319434A1 (fr) 1977-02-25
FR2319434B1 (it) 1980-04-25
AU1630476A (en) 1978-02-02
LU75505A1 (it) 1978-02-09
DK344576A (da) 1976-02-02
SE426079B (sv) 1982-12-06
ES450319A1 (es) 1978-03-01
ATA566076A (de) 1979-03-15
GB1561705A (en) 1980-02-27
AT352896B (de) 1979-10-10
BR7604982A (pt) 1977-08-09
SE7608631L (sv) 1977-02-02
NL7608429A (nl) 1977-02-03
JPS5219491A (en) 1977-02-14
CH620586A5 (en) 1980-12-15

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