FI850768L - Foerfarande foer eftergarvning av mineralgarvat laeder. - Google Patents

Foerfarande foer eftergarvning av mineralgarvat laeder.

Info

Publication number: FI850768L
Authority: FI; Finland
Prior art keywords: mineralgarvat; laeder; eftergarvning; foerfarande foer; foerfarande
Prior art date: 1984-02-25

Application number

FI850768A

Other languages

English (en)

Other versions

FI79143B (fi

FI850768A0 (fi

FI79143C (fi

Inventor

Rudolf Schmidt

Original Assignee

Benckiser Knapsack Gmbh

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.)

1984-02-25

Filing date

1985-02-25

Publication date

1985-08-26

1985-02-25 Application filed by Benckiser Knapsack Gmbh filed Critical Benckiser Knapsack Gmbh

1985-02-25 Publication of FI850768A0 publication Critical patent/FI850768A0/fi

1985-08-26 Publication of FI850768L publication Critical patent/FI850768L/fi

1989-07-31 Publication of FI79143B publication Critical patent/FI79143B/fi

1989-11-10 Application granted granted Critical

1989-11-10 Publication of FI79143C publication Critical patent/FI79143C/fi

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
- C14C3/28—Multi-step processes
- 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
- C14C3/22—Chemical tanning by organic agents using polymerisation products

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)

FI850768A 1984-02-25 1985-02-25 Foerfarande foer eftergarvning av mineralgarvat laeder, aemne att anvaendas haerfoer samt polymerisaten som ingaor i aemnet. FI79143C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3406912		1984-02-25
DE3406912A DE3406912C1 (de)	1984-02-25	1984-02-25	Verfahren zum Nachgerben von mineralgegerbtem Leder

Publications (4)

Publication Number	Publication Date
FI850768A0 FI850768A0 (fi)	1985-02-25
FI850768L true FI850768L (fi)	1985-08-26
FI79143B FI79143B (fi)	1989-07-31
FI79143C FI79143C (fi)	1989-11-10

Family

ID=6228841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI850768A FI79143C (fi)	1984-02-25	1985-02-25	Foerfarande foer eftergarvning av mineralgarvat laeder, aemne att anvaendas haerfoer samt polymerisaten som ingaor i aemnet.

Country Status (8)

Country	Link
US (1)	US4750906A (fi)
EP (1)	EP0158077B1 (fi)
JP (1)	JPS60190499A (fi)
BR (1)	BR8500409A (fi)
DE (2)	DE3406912C1 (fi)
ES (1)	ES538491A0 (fi)
FI (1)	FI79143C (fi)
PT (1)	PT79827B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
MX9204788A (es) *	1991-08-22	1993-04-01	Sandoz Ag	Proceso para la produccion de curtido o recurtido mineral de cuero o piel
GB2275481B (en) *	1993-02-18	1996-06-12	Sandoz Ltd	Re-tanning process
AU6545600A (en) *	1999-10-25	2001-04-26	Rohm And Haas Company	Preparation of an aqueous composition for treating leather
US7226621B2 (en) *	2002-07-29	2007-06-05	Annes Participacoes	Formulation and process for making formulation for preservation of animal and vegetable tissues

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1236289A (fr) *	1958-09-25	1960-07-15	Ciba Geigy	Procédé de préparation de composés chromifères complexes de coordination
US3744969A (en) *	1970-06-09	1973-07-10	Rohm & Haas	Break resistant leather
US3727689A (en) *	1972-02-09	1973-04-17	Phillips Petroleum Co	Hydraulic fracturing
US4190687A (en) *	1972-05-09	1980-02-26	Sumitomo Chemical Company, Limited	Method for treating leather
DE2755087A1 (de) *	1977-06-08	1978-12-21	Bayer Ag	Verfahren zum gerben von leder
DE2942858B1 (de) *	1979-10-24	1981-03-19	Basf Ag, 6700 Ludwigshafen	Verfahren zur Verminderung der Reibung bei Nassprozessen der Lederherstellung
DE3013912A1 (de) *	1980-04-11	1981-10-29	Röhm GmbH, 6100 Darmstadt	Polymerprodukte zur behandlung von bloessen und leder

1984
- 1984-02-25 DE DE3406912A patent/DE3406912C1/de not_active Expired
- 1984-12-11 ES ES538491A patent/ES538491A0/es active Granted
1985
- 1985-01-14 PT PT79827A patent/PT79827B/pt unknown
- 1985-01-30 BR BR8500409A patent/BR8500409A/pt not_active IP Right Cessation
- 1985-02-18 JP JP60028526A patent/JPS60190499A/ja active Pending
- 1985-02-20 US US06/703,551 patent/US4750906A/en not_active Expired - Lifetime
- 1985-02-25 FI FI850768A patent/FI79143C/fi not_active IP Right Cessation
- 1985-02-25 EP EP85102053A patent/EP0158077B1/de not_active Expired
- 1985-02-25 DE DE8585102053T patent/DE3560728D1/de not_active Expired

Also Published As

Publication number	Publication date
ES8600775A1 (es)	1985-11-01
US4750906A (en)	1988-06-14
FI79143B (fi)	1989-07-31
ES538491A0 (es)	1985-11-01
DE3560728D1 (en)	1987-11-05
EP0158077B1 (de)	1987-09-30
PT79827A (en)	1985-02-01
DE3406912C1 (de)	1985-09-05
FI850768A0 (fi)	1985-02-25
FI79143C (fi)	1989-11-10
EP0158077A1 (de)	1985-10-16
BR8500409A (pt)	1985-12-03
JPS60190499A (ja)	1985-09-27
PT79827B (en)	1988-01-12

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: BENCKISER- KNAPSACK GMBH