FR60941E - Nouveau procédé de tannage synthétique - Google Patents

Nouveau procédé de tannage synthétique

Info

Publication number: FR60941E
Authority: FR; France
Prior art keywords: new synthetic; tanning process; synthetic tanning; new; tanning
Prior art date: 1950-03-14
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

Inventor

Pierre Saint-Priest

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.)

1950-03-14

Filing date

1950-07-08

Publication date

1955-02-21

1950-07-08 Application filed filed Critical

1955-02-21 Application granted granted Critical

1955-02-21 Publication of FR60941E publication Critical patent/FR60941E/fr

Status Expired legal-status Critical Current

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
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR60941D 1950-03-14 1950-07-08 Nouveau procédé de tannage synthétique Expired FR60941E (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR1014446T		1950-03-14
FR60941T		1950-07-08

Publications (1)

Publication Number	Publication Date
FR60941E true FR60941E (fr)	1955-02-21

Family

ID=8694582

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR60941D Expired FR60941E (fr)	1950-03-14	1950-07-08	Nouveau procédé de tannage synthétique

Country Status (1)

Country	Link
FR (1)	FR60941E (fr)

1950
- 1950-07-08 FR FR60941D patent/FR60941E/fr not_active Expired

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