FR509497A - Process for tanning and impregnating materials - Google Patents

Process for tanning and impregnating materials

Info

Publication number
FR509497A
FR509497A FR509497DA FR509497A FR 509497 A FR509497 A FR 509497A FR 509497D A FR509497D A FR 509497DA FR 509497 A FR509497 A FR 509497A
Authority
FR
France
Prior art keywords
tanning
impregnating materials
impregnating
materials
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
French (fr)
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.)
ELEKTRO OSMOSE AG
Original Assignee
ELEKTRO OSMOSE 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 DE1919E0024161 external-priority patent/DE357861C/en
Priority claimed from DE1919E0024476 external-priority patent/DE359997C/en
Application filed by ELEKTRO OSMOSE AG filed Critical ELEKTRO OSMOSE AG
Application granted granted Critical
Publication of FR509497A publication Critical patent/FR509497A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/30—Chemical tanning using physical means combined with chemical means
FR509497D 1918-11-30 1920-02-06 Process for tanning and impregnating materials Expired FR509497A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE352671T 1918-11-30
DE1919E0024161 DE357861C (en) 1918-11-30 1919-07-10 Process for tanning, impregnation etc. of fabrics
DE1919E0024476 DE359997C (en) 1919-10-14 1919-10-14 Process for tanning, impregnation etc. of fabrics

Publications (1)

Publication Number Publication Date
FR509497A true FR509497A (en) 1920-11-10

Family

ID=27193344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509497D Expired FR509497A (en) 1918-11-30 1920-02-06 Process for tanning and impregnating materials

Country Status (1)

Country Link
FR (1) FR509497A (en)

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