FR1021630A - Procédé pour la fabrication de feuilles souples poreuses, comportant emploi de viscose - Google Patents

Procédé pour la fabrication de feuilles souples poreuses, comportant emploi de viscose

Info

Publication number
FR1021630A
FR1021630A FR1021630DA FR1021630A FR 1021630 A FR1021630 A FR 1021630A FR 1021630D A FR1021630D A FR 1021630DA FR 1021630 A FR1021630 A FR 1021630A
Authority
FR
France
Prior art keywords
viscose
manufacture
flexible porous
porous sheets
sheets
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
Other languages
English (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.)
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken 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
Application filed by Glanzstoff AG, Vereinigte Glanzstoff Fabriken AG filed Critical Glanzstoff AG
Application granted granted Critical
Publication of FR1021630A publication Critical patent/FR1021630A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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)
FR1021630D 1949-07-29 1950-07-07 Procédé pour la fabrication de feuilles souples poreuses, comportant emploi de viscose Expired FR1021630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP50430A DE810667C (de) 1949-07-29 1949-07-29 Verfahren zur Herstellung poroeser Weichfolien unter Verwendung von Viskose

Publications (1)

Publication Number Publication Date
FR1021630A true FR1021630A (fr) 1953-02-20

Family

ID=7384407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021630D Expired FR1021630A (fr) 1949-07-29 1950-07-07 Procédé pour la fabrication de feuilles souples poreuses, comportant emploi de viscose

Country Status (6)

Country Link
BE (1) BE496685A (fr)
CH (1) CH289077A (fr)
DE (1) DE810667C (fr)
FR (1) FR1021630A (fr)
GB (1) GB682023A (fr)
NL (1) NL73613C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016680B (de) * 1954-10-09 1957-10-03 Kunststoffvertriebsgesellschaf Poroeser, kaschierter Schaumstoff und Verfahren zu dessen Herstellung
DE1239262B (de) * 1964-01-30 1967-04-27 Basf Ag Verfahren zur Herstellung von luft- und wasserdurchlaessigem Kunstleder

Also Published As

Publication number Publication date
BE496685A (fr) 1950-10-16
NL73613C (nl) 1953-11-16
DE810667C (de) 1951-08-13
GB682023A (en) 1952-11-05
CH289077A (de) 1953-02-28

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