ES371447A1 - Procedimiento para la produccion de material esponjoso de celulosa regenerada. - Google Patents

Procedimiento para la produccion de material esponjoso de celulosa regenerada.

Info

Publication number
ES371447A1
ES371447A1 ES371447A ES371447A ES371447A1 ES 371447 A1 ES371447 A1 ES 371447A1 ES 371447 A ES371447 A ES 371447A ES 371447 A ES371447 A ES 371447A ES 371447 A1 ES371447 A1 ES 371447A1
Authority
ES
Spain
Prior art keywords
production
regenerated cellulose
sponge material
cellulose sponge
relating
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.)
Expired
Application number
ES371447A
Other languages
English (en)
Spanish (es)
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.)
Sponcel Ltd
Original Assignee
Sponcel Ltd
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 Sponcel Ltd filed Critical Sponcel Ltd
Publication of ES371447A1 publication Critical patent/ES371447A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Artificial Filaments (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES371447A 1968-09-13 1969-09-12 Procedimiento para la produccion de material esponjoso de celulosa regenerada. Expired ES371447A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4361868A GB1278586A (en) 1968-09-13 1968-09-13 Improvements in and relating to the production of regenerated cellulose sponge material

Publications (1)

Publication Number Publication Date
ES371447A1 true ES371447A1 (es) 1971-10-16

Family

ID=10429563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371447A Expired ES371447A1 (es) 1968-09-13 1969-09-12 Procedimiento para la produccion de material esponjoso de celulosa regenerada.

Country Status (11)

Country Link
AT (1) AT299549B (de)
BE (1) BE738828A (de)
CH (1) CH494108A (de)
ES (1) ES371447A1 (de)
FI (1) FI51104C (de)
FR (1) FR2018090A1 (de)
GB (1) GB1278586A (de)
IE (1) IE33559B1 (de)
NL (1) NL161393C (de)
NO (1) NO132048C (de)
SE (1) SE360874B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514473B1 (de) 2013-06-19 2016-06-15 Chemiefaser Lenzing Ag Neues umweltschonendes Verfahren zur Herstellung von Schwämmen und Schwammtüchern aus Polysacchariden

Also Published As

Publication number Publication date
CH494108A (de) 1970-07-31
BE738828A (de) 1970-02-16
IE33559L (en) 1970-03-13
FI51104C (fi) 1976-10-11
NL161393B (nl) 1979-09-17
NL161393C (nl) 1980-02-15
IE33559B1 (en) 1974-08-07
AT299549B (de) 1972-06-26
DE1946392A1 (de) 1970-03-19
SE360874B (de) 1973-10-08
GB1278586A (en) 1972-06-21
FI51104B (de) 1976-06-30
NO132048B (de) 1975-06-02
FR2018090A1 (de) 1970-05-29
NL6913802A (de) 1970-03-17
NO132048C (de) 1975-09-10

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