CH296673A - Verfahren zum Gerben von Häuten und Fellen. - Google Patents

Verfahren zum Gerben von Häuten und Fellen.

Info

Publication number: CH296673A
Authority: CH; Switzerland
Prior art keywords: skins; tanning hides; tanning; hides
Prior art date: 1936-03-31

Application number

Other languages

English (en)

Inventor

A. Benckiser Gmbh. Chemische Fabrik Joh.

Original Assignee

Benckiser Gmbh Joh A

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.)

1936-03-31

Filing date

1943-05-05

Publication date

1954-02-28

1943-05-05 Application filed by Benckiser Gmbh Joh A filed Critical Benckiser Gmbh Joh A

1954-02-28 Publication of CH296673A publication Critical patent/CH296673A/de

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
- 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
- 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
- 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
- C14C3/28—Multi-step processes

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)

CH296673D 1936-03-31 1943-05-05 Verfahren zum Gerben von Häuten und Fellen. CH296673A (de)

Applications Claiming Priority (23)

Application Number	Priority Date	Filing Date	Title
DE79435X		1936-03-31
DE195334X		1936-03-31
DE478443X		1936-03-31
DE808119X		1936-03-31
DEC51495A DE671712C (de)	1936-03-31	1936-03-31	Verfahren zum Gerben von Haeuten und Fellen
DE481635X		1936-09-23
DE80563X		1936-09-23
DEC52009A DE743175C (de)	1936-03-31	1936-09-24	Verfahren zum Gerben von Haeuten und Fellen
DE484781X		1936-10-29
DE478773X		1936-10-29
DE202446X		1936-10-29
DEC52111A DE672747C (de)	1936-03-31	1936-10-30	Verfahren zum Gerben von Haeuten und Fellen
FR47997T		1937-01-11
FR47998T		1937-01-12
DE2218582X		1937-07-20
DE505468X		1937-07-20
CH195334T		1938-07-16
FR49638T		1938-07-20
DEC56990D DE750361C (de)	1936-03-31	1941-12-21	Verfahren zum Gerben von Haeuten und Fellen
DE112639X		1942-05-26
DE296673X		1942-05-26
DEC0057374		1942-05-26
FR52870T		1943-05-12

Publications (1)

Publication Number	Publication Date
CH296673A true CH296673A (de)	1954-02-28

Family

ID=60410913

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH195334D CH195334A (de)	1936-03-31	1936-06-08	Verfahren zum Gerben von Häuten und Fellen.
CH202446D CH202446A (de)	1936-03-31	1936-12-17	Verfahren zum Gerben von Häuten und Fellen.
CH296673D CH296673A (de)	1936-03-31	1943-05-05	Verfahren zum Gerben von Häuten und Fellen.

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CH195334D CH195334A (de)	1936-03-31	1936-06-08	Verfahren zum Gerben von Häuten und Fellen.
CH202446D CH202446A (de)	1936-03-31	1936-12-17	Verfahren zum Gerben von Häuten und Fellen.

Country Status (7)

Country	Link
US (1)	US2218582A (de)
BE (2)	BE417723A (de)
CH (3)	CH195334A (de)
DE (4)	DE671712C (de)
FR (5)	FR808119A (de)
GB (5)	GB478443A (de)
NL (4)	NL46370C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2516806A (en) *	1947-03-12	1950-07-25	Hall Lab Inc	Process of desalting pickled hides and skins
US2956854A (en) *	1954-08-13	1960-10-18	Bohme Fettchemie Gmbh	Hide tanning process with salt of polymeric acid resinous condensate of organic-oxo and organic nitrogen compounds
DE3421305A1 (de) *	1984-06-08	1985-12-12	Benckiser-Knapsack Gmbh, 6802 Ladenburg	Verfahren zur schnellgerbung von leder

1936
- 1936-03-31 DE DEC51495A patent/DE671712C/de not_active Expired
- 1936-06-08 CH CH195334D patent/CH195334A/de unknown
- 1936-07-15 FR FR808119D patent/FR808119A/fr not_active Expired
- 1936-08-05 GB GB21532/36A patent/GB478443A/en not_active Expired
- 1936-09-24 DE DEC52009A patent/DE743175C/de not_active Expired
- 1936-10-01 NL NL79435A patent/NL46370C/nl active
- 1936-10-02 BE BE417723D patent/BE417723A/fr unknown
- 1936-10-30 DE DEC52111A patent/DE672747C/de not_active Expired
- 1936-12-17 CH CH202446D patent/CH202446A/de unknown
- 1936-12-22 NL NL80563A patent/NL46867C/nl active
1937
- 1937-01-11 FR FR47997D patent/FR47997E/fr not_active Expired
- 1937-01-12 FR FR47998D patent/FR47998E/fr not_active Expired
- 1937-01-28 GB GB28552/37A patent/GB484781A/en not_active Expired
- 1937-01-28 GB GB2548/37A patent/GB478773A/en not_active Expired
- 1937-01-28 GB GB2490/37A patent/GB481635A/en not_active Expired
1938
- 1938-07-18 US US219830A patent/US2218582A/en not_active Expired - Lifetime
- 1938-07-20 GB GB21608/38A patent/GB505468A/en not_active Expired
- 1938-07-20 FR FR49638D patent/FR49638E/fr not_active Expired
- 1938-07-20 NL NL88918A patent/NL51187C/nl active
1941
- 1941-12-21 DE DEC56990D patent/DE750361C/de not_active Expired
1943
- 1943-05-05 CH CH296673D patent/CH296673A/de unknown
- 1943-05-12 FR FR52870D patent/FR52870E/fr not_active Expired
- 1943-05-15 BE BE450641D patent/BE450641A/fr unknown
- 1943-08-13 NL NL112639A patent/NL63436C/nl active

Also Published As

Publication number	Publication date
DE671712C (de)	1939-02-14
BE450641A (fr)	1943-11-30
NL46370C (nl)	1939-08-15
DE672747C (de)	1939-03-09
FR47997E (fr)	1937-08-28
CH195334A (de)	1938-01-31
DE743175C (de)	1943-12-20
NL51187C (nl)	1941-10-15
FR49638E (fr)	1939-05-16
BE417723A (fr)	1936-11-30
NL63436C (nl)	1949-06-15
CH202446A (de)	1939-01-15
GB481635A (en)	1938-03-15
NL46867C (nl)	1939-10-16
FR52870E (fr)	1945-08-13
FR47998E (fr)	1937-08-28
GB484781A (en)	1938-05-10
GB478443A (en)	1938-01-19
FR808119A (fr)	1937-01-29
DE750361C (de)	1945-01-09
GB478773A (en)	1938-01-25
GB505468A (en)	1939-05-11
US2218582A (en)	1940-10-22

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CH296673A (de)	1954-02-28	Verfahren zum Gerben von Häuten und Fellen.
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FR712038A (fr)	1931-09-23	Procédé de tannage des peaux et matières analogues
FR715793A (fr)	1931-12-09	Machine pour le traitement des cuirs et peaux et des pièces de cuirs et pièces analogues
FR692347A (fr)	1930-11-04	Procédé de tannage des cuirs et peaux
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AT98962B (de)	1925-01-10	Verfahren zum Gerben von Häuten und Fellen.
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ES121928A1 (es)	1931-03-16	Un procedimiento para curtir cueros o artículos análogos.