FR2249952A1 - - Google Patents

Info

Publication number: FR2249952A1
Authority: FR; France
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.): Granted

Application number

FR7436819A

Other languages

Other versions

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.)

SCHILL ET SEILACHER DT

Schill and Seilacher AG

Original Assignee

SCHILL ET SEILACHER DT

Schill and Seilacher 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.)

1973-11-07

Filing date

1974-11-06

Publication date

1975-05-30

1973-11-07 Priority claimed from DE19732355503 external-priority patent/DE2355503C3/de

1974-11-06 Application filed by SCHILL ET SEILACHER DT, Schill and Seilacher AG filed Critical SCHILL ET SEILACHER DT

1975-05-30 Publication of FR2249952A1 publication Critical patent/FR2249952A1/fr

1979-07-13 Application granted granted Critical

1979-07-13 Publication of FR2249952B1 publication Critical patent/FR2249952B1/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
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Treatment And Processing Of Natural Fur Or Leather (AREA)

FR7436819A 1973-11-07 1974-11-06 Expired FR2249952B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732355503 DE2355503C3 (de)		1973-11-07	Verfahren zur Herstellung eines fettenden Chromgerbmittels und dessen Verwendung zum Gerben und Nachgerben

Publications (2)

Publication Number	Publication Date
FR2249952A1 true FR2249952A1 (de)	1975-05-30
FR2249952B1 FR2249952B1 (de)	1979-07-13

Family

ID=5897356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7436819A Expired FR2249952B1 (de)	1973-11-07	1974-11-06

Country Status (5)

Country	Link
US (1)	US3927966A (de)
ES (1)	ES431682A1 (de)
FR (1)	FR2249952B1 (de)
GB (1)	GB1472267A (de)
IT (1)	IT1002971B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0165481A1 (de) *	1984-05-24	1985-12-27	Henkel Kommanditgesellschaft auf Aktien	Verfahren zur Herstellung von Leder und Pelzen
FR2670800A1 (fr) *	1990-12-19	1992-06-26	Gaches Chimie Sa	Procede de traitement de peaux ou cuirs, agents de tannage et procede de fabrication.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113429320A (zh) *	2021-07-15	2021-09-24	老河口市天和科技有限公司	十五烷基磺酰氯的制备方法及含十五烷基磺酰氯的油鞣剂

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2805117A (en) *	1953-09-08	1957-09-03	Diamond Alkali Co	Method of preparing a tanning composition comprising basic chromic sulfate

1974
- 1974-02-19 IT IT48461/74A patent/IT1002971B/it active
- 1974-11-05 GB GB4770974A patent/GB1472267A/en not_active Expired
- 1974-11-06 ES ES431682A patent/ES431682A1/es not_active Expired
- 1974-11-06 US US521509A patent/US3927966A/en not_active Expired - Lifetime
- 1974-11-06 FR FR7436819A patent/FR2249952B1/fr not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0165481A1 (de) *	1984-05-24	1985-12-27	Henkel Kommanditgesellschaft auf Aktien	Verfahren zur Herstellung von Leder und Pelzen
US4744794A (en) *	1984-05-24	1988-05-17	Henkel Kommanditgesellschaft Auf Aktien	Leather fatliquoring agents combinable with tanning and retanning compositions
FR2670800A1 (fr) *	1990-12-19	1992-06-26	Gaches Chimie Sa	Procede de traitement de peaux ou cuirs, agents de tannage et procede de fabrication.
WO1992011391A1 (fr) *	1990-12-19	1992-07-09	Gaches Chimie S.A.	Procede de traitement de peaux ou cuirs, agents de tannage et procede de fabrication

Also Published As

Publication number	Publication date
IT1002971B (it)	1976-05-20
FR2249952B1 (de)	1979-07-13
DE2355503A1 (de)	1975-05-22
DE2355503B2 (de)	1975-10-23
GB1472267A (en)	1977-05-04
US3927966A (en)	1975-12-23
ES431682A1 (es)	1976-09-01

Publication	Publication Date	Title
AR201758A1 (de)	1975-04-15
AU476761B2 (de)	1976-09-30
AU465372B2 (de)	1975-09-25
AR201235Q (de)	1975-02-21
AR201231Q (de)	1975-02-21
AU474593B2 (de)	1976-07-29
AU474511B2 (de)	1976-07-22
AU474838B2 (de)	1976-08-05
AU471343B2 (de)	1976-04-15
AU465453B2 (de)	1975-09-25
AU465434B2 (de)	1975-09-25
AU450229B2 (de)	1974-07-04
AU476714B2 (de)	1976-09-30
AR201229Q (de)	1975-02-21
AU472848B2 (de)	1976-06-03
AU466283B2 (de)	1975-10-23
AU476696B2 (de)	1976-09-30
AR199451A1 (de)	1974-08-30
AU477823B2 (de)	1975-06-19
AR201432A1 (de)	1975-03-14
AU471461B2 (de)	1976-04-29
AU447540B2 (de)	1974-03-25
AR196382A1 (de)	1973-12-18
AR210729A1 (de)	1977-09-15
AU477824B2 (de)	1975-07-17

Legal Events

Date	Code	Title	Description
1981-09-25	ST	Notification of lapse