IT980038B - Formulazioni di sostanze concianti - Google Patents

Formulazioni di sostanze concianti

Info

Publication number: IT980038B
Authority: IT; Italy
Prior art keywords: formulations; tanning substances; tanning; substances
Prior art date: 1972-04-01

Application number

IT49098/73A

Other languages

English (en)

Original Assignee

Basf 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.)

1972-04-01

Filing date

1973-03-28

Publication date

1974-09-30

1972-04-01 Priority claimed from DE19722215948 external-priority patent/DE2215948C3/de

1972-06-07 Priority claimed from DE19722227598 external-priority patent/DE2227598C3/de

1972-09-07 Priority claimed from DE19722243826 external-priority patent/DE2243826C3/de

1973-03-28 Application filed by Basf Ag filed Critical Basf Ag

1974-09-30 Application granted granted Critical

1974-09-30 Publication of IT980038B publication Critical patent/IT980038B/it

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

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)

IT49098/73A 1972-04-01 1973-03-28 Formulazioni di sostanze concianti IT980038B (it)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19722215948 DE2215948C3 (de)	1972-04-01	1972-04-01	Wäßrige Gerbstoff-Formulierungen und Verfahren zum Gerben, Vor- oder Nachgerben mit den Formulierungen
DE19722227598 DE2227598C3 (de)		1972-06-07	Wäßrige Gerbstoff-Formulierungen
DE19722243826 DE2243826C3 (de)	1972-09-07	1972-09-07	Wäßrige Gerbstoff-Formulierungen

Publications (1)

Publication Number	Publication Date
IT980038B true IT980038B (it)	1974-09-30

Family

ID=27184277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT49098/73A IT980038B (it)	1972-04-01	1973-03-28	Formulazioni di sostanze concianti

Country Status (10)

Country	Link
US (1)	US3909193A (it)
JP (1)	JPS5343561B2 (it)
AR (1)	AR196921A1 (it)
AT (1)	AT324524B (it)
CA (1)	CA1021108A (it)
DD (1)	DD107486A5 (it)
ES (1)	ES413222A1 (it)
FR (1)	FR2178927B1 (it)
GB (1)	GB1423438A (it)
IT (1)	IT980038B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4270912A (en) *	1979-06-26	1981-06-02	Seton Company	Stabilized tanning composition comprising a reaction product of (a) polyaldehyde (b) secondary amine and (c) an alcohol and method
US4285689A (en) *	1979-06-26	1981-08-25	Seton Company	Leather tanning composition and method
US4327997A (en) *	1980-08-11	1982-05-04	Rohm And Haas Company	Chrome utilization in chrome tanning
DE3811267C1 (it) *	1988-04-02	1989-05-18	Schill & Seilacher Gmbh & Co, 7030 Boeblingen, De
ES2089770T3 (es) *	1992-01-28	1996-10-01	Ciba Geigy Ag	Procedimiento para el piquelado y precurtido de pieles en tripa.
ES2089771T3 (es)	1992-01-28	1996-10-01	Ciba Geigy Ag	Composicion acuosa para precurtir pieles en tripa.
US10815542B2 (en) *	2016-04-06	2020-10-27	Tfl Ledertechnik Gmbh	Tanning composition and method based on an acetal of an aldehydic tanning agent
DE102016004192A1 (de) *	2016-04-06	2017-10-12	Tfl Ledertechnik Gmbh	Zusammensetzung und Verfahren zur Gerbung basierend auf einem Acetal eines aldehydischen Gerbstoffes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2516284A (en) *	1949-08-31	1950-07-25	Adolph H Winheim	Impregnating a dialdehyde tanned hide with a resin of urea, formaldehyde, and a primary amine
US2851329A (en) *	1955-11-18	1958-09-09	Seligsberger Ludwig	Process of tanning with malonaldehyde or succinaldehyde and optionally mineral tanning agent and leather produced thereby
US2971814A (en) *	1957-12-23	1961-02-14	Seligsberger Ludwig	Tanning with alkaline glyoxal
US2941859A (en) *	1959-04-08	1960-06-21	Martin L Fein	Tanning with glutaraldehyde
BE593301A (it) *	1959-07-24
US3166074A (en) *	1963-05-29	1965-01-19	Ethicon Inc	Aldehyde, chrome and polyhydric alcohol tanned collagen articles and their production
LU62317A1 (it) *	1970-12-24	1972-08-23

1973
- 1973-03-14 AR AR247040A patent/AR196921A1/es active
- 1973-03-28 US US345506A patent/US3909193A/en not_active Expired - Lifetime
- 1973-03-28 IT IT49098/73A patent/IT980038B/it active
- 1973-03-29 FR FR7311380A patent/FR2178927B1/fr not_active Expired
- 1973-03-29 CA CA167,536A patent/CA1021108A/en not_active Expired
- 1973-03-30 GB GB1532973A patent/GB1423438A/en not_active Expired
- 1973-03-30 DD DD169862A patent/DD107486A5/xx unknown
- 1973-03-30 AT AT281873A patent/AT324524B/de not_active IP Right Cessation
- 1973-03-31 ES ES413222A patent/ES413222A1/es not_active Expired
- 1973-04-02 JP JP3682773A patent/JPS5343561B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2178927B1 (it)	1976-09-10
AR196921A1 (es)	1974-02-28
JPS5343561B2 (it)	1978-11-21
JPS4913301A (it)	1974-02-05
CA1021108A (en)	1977-11-22
FR2178927A1 (it)	1973-11-16
GB1423438A (en)	1976-02-04
DD107486A5 (it)	1974-08-05
ES413222A1 (es)	1976-04-16
AT324524B (de)	1975-09-10
US3909193A (en)	1975-09-30

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