ATE11793T1 - Verfahren zum chromgerben mit verbesserter chromausnutzung. - Google Patents

Verfahren zum chromgerben mit verbesserter chromausnutzung.

Info

Publication number: ATE11793T1
Authority: AT; Austria
Prior art keywords: chrome; tanning; utilization; improved; tanning process
Prior art date: 1980-08-11

Application number

AT81303612T

Other languages

English (en)

Inventor

William Case Prentiss

Inaganti Viranjaneya Prasad

Original Assignee

Rohm And Haas Company

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.)

1980-08-11

Filing date

1981-08-07

Publication date

1985-02-15

1981-08-07 Application filed by Rohm And Haas Company filed Critical Rohm And Haas Company

1985-02-15 Application granted granted Critical

1985-02-15 Publication of ATE11793T1 publication Critical patent/ATE11793T1/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

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)
Battery Electrode And Active Subsutance (AREA)
Inert Electrodes (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Pyrane Compounds (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Cosmetics (AREA)

AT81303612T 1980-08-11 1981-08-07 Verfahren zum chromgerben mit verbesserter chromausnutzung. ATE11793T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/176,877 US4327997A (en)	1980-08-11	1980-08-11	Chrome utilization in chrome tanning
EP81303612A EP0046644B1 (de)	1980-08-11	1981-08-07	Verfahren zum Chromgerben mit verbesserter Chromausnutzung

Publications (1)

Publication Number	Publication Date
ATE11793T1 true ATE11793T1 (de)	1985-02-15

Family

ID=22646246

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT81303612T ATE11793T1 (de)	1980-08-11	1981-08-07	Verfahren zum chromgerben mit verbesserter chromausnutzung.

Country Status (11)

Country	Link
US (1)	US4327997A (de)
EP (1)	EP0046644B1 (de)
JP (1)	JPS57131300A (de)
AT (1)	ATE11793T1 (de)
AU (1)	AU551751B2 (de)
BR (1)	BR8105134A (de)
CA (1)	CA1146303A (de)
DE (1)	DE3168897D1 (de)
ES (1)	ES504636A0 (de)
PH (1)	PH17625A (de)
ZA (1)	ZA815368B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8409266D0 (en) *	1984-04-10	1984-05-23	Alcan Int Ltd	Tanning of leather using aluminium compounds
TNSN89128A1 (fr) *	1988-12-02	1991-02-04	Rohn And Haas Company Independance Mall West	Traitement du cuir avec des copolymeres amphiphites choisis
US5330537A (en) *	1990-06-07	1994-07-19	Rohm And Haas Company	Leather treatment selected amphiphilic copolymer
US7029553B1 (en)	1992-07-24	2006-04-18	Peach State Labs, Inc.	Urea sulfate and urea hydrochloride in paper and pulp processing
CN103243183B (zh) *	2013-05-28	2015-09-09	宁夏成丰农业科技开发股份有限公司	一种滩羊皮快速生产工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1976881A (en) *	1932-03-15	1934-10-16	Carbide & Carbon Chem Corp	Unhairing bath and process for treating hides
FR1219846A (fr) *	1958-04-11	1960-05-19	Bayer Ag	Procédé de fabrication de cuir
DE1257352B (de)	1965-07-31	1967-12-28	Basf Ag	Loesliche Chelatkomplexe zur Mineralgerbung
FR1488068A (fr) *	1965-07-31	1967-07-07	Basf Ag	Procédé perfectionné de tannage et cuir obtenu par ce procédé
US3668124A (en) *	1970-05-13	1972-06-06	Pennwalt Corp	Composition and method for treating dry-cleanable soil-resistant leathers
US3765833A (en) *	1970-10-07	1973-10-16	Henkel & Cie Gmbh	Fat-liquoring compositions
AU415157B2 (en) *	1971-03-29	1971-07-14	Henry Howe James	Depilatory composition
US3912448A (en) *	1971-03-29	1975-10-14	Global Wool Investments Ltd	Process of fellmongering animal skins with a depilatory composition
AR196921A1 (es) *	1972-04-01	1974-02-28	Basf Ag	Procedimiento para la obtencion de formulaciones curtientes
US3960481A (en) *	1972-09-27	1976-06-01	Thermanil Chemical Company, Incorporated	Process for tanning leather
US3901929A (en) *	1972-09-27	1975-08-26	Thermanil Chemical Company Inc	Wet processing of leather
US3888625A (en) *	1973-01-29	1975-06-10	Chemtan Company	Method of chrome-retanning leather
DE2953579C2 (de) *	1978-02-23	1985-11-07	Seitetsu Kagaku Co., Ltd., Hyogo	Chromgerbungsverfahren

1980
- 1980-08-11 US US06/176,877 patent/US4327997A/en not_active Expired - Lifetime
1981
- 1981-07-29 AU AU73544/81A patent/AU551751B2/en not_active Ceased
- 1981-07-29 CA CA000382807A patent/CA1146303A/en not_active Expired
- 1981-07-30 PH PH25986A patent/PH17625A/en unknown
- 1981-08-05 ZA ZA815368A patent/ZA815368B/xx unknown
- 1981-08-07 EP EP81303612A patent/EP0046644B1/de not_active Expired
- 1981-08-07 ES ES504636A patent/ES504636A0/es active Granted
- 1981-08-07 AT AT81303612T patent/ATE11793T1/de active
- 1981-08-07 DE DE8181303612T patent/DE3168897D1/de not_active Expired
- 1981-08-10 BR BR8105134A patent/BR8105134A/pt unknown
- 1981-08-10 JP JP56125145A patent/JPS57131300A/ja active Granted

Also Published As

Publication number	Publication date
BR8105134A (pt)	1982-04-27
US4327997A (en)	1982-05-04
DE3168897D1 (en)	1985-03-28
PH17625A (en)	1984-10-11
EP0046644B1 (de)	1985-02-13
AU7354481A (en)	1982-02-18
JPS6362000B2 (de)	1988-11-30
CA1146303A (en)	1983-05-17
JPS57131300A (en)	1982-08-14
ES8300861A1 (es)	1982-12-01
ZA815368B (en)	1982-08-25
EP0046644A3 (en)	1982-05-12
AU551751B2 (en)	1986-05-08
EP0046644A2 (de)	1982-03-03
ES504636A0 (es)	1982-12-01

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