JPS51136801A - Dyeing of leather - Google Patents

Dyeing of leather

Info

Publication number: JPS51136801A
Authority: JP; Japan
Prior art keywords: dyeing; leather
Prior art date: 1972-09-26
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.): Pending

Application number

JP51024716A

Other languages

English (en)

Inventor

Bitsuki Haintsu

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.)

Sandoz AG

Original Assignee

Sandoz 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.)

1972-09-26

Filing date

1976-03-09

Publication date

1976-11-26

1972-09-26 Priority claimed from CH1402872A external-priority patent/CH571049A5/de

1976-03-09 Application filed by Sandoz AG filed Critical Sandoz AG

1976-11-26 Publication of JPS51136801A publication Critical patent/JPS51136801A/ja

Status Pending legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/461—D being derived from diaminobenzene

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP51024716A 1972-09-26 1976-03-09 Dyeing of leather Pending JPS51136801A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH1402872A CH571049A5 (en)	1972-09-26	1972-09-26	Azo dyes for leather, textiles, paper - give deep blue, black or green col-ours with high solidity
CH1541372		1972-10-20

Publications (1)

Publication Number	Publication Date
JPS51136801A true JPS51136801A (en)	1976-11-26

Family

ID=25713493

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
JP48107860A Pending JPS4972327A (ja)	1972-09-26	1973-09-25
JP51024716A Pending JPS51136801A (en)	1972-09-26	1976-03-09	Dyeing of leather
JP51024717A Pending JPS51132217A (en)	1972-09-26	1976-03-09	Process for manufacture of azo dyestuff mixtures

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
JP48107860A Pending JPS4972327A (ja)	1972-09-26	1973-09-25

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
JP51024717A Pending JPS51132217A (en)	1972-09-26	1976-03-09	Process for manufacture of azo dyestuff mixtures

Country Status (11)

Country	Link
JP (3)	JPS4972327A (ja)
AR (1)	AR200025A1 (ja)
CA (1)	CA1018521A (ja)
DD (2)	DD111089A5 (ja)
DE (1)	DE2347551C3 (ja)
ES (1)	ES419015A1 (ja)
FR (1)	FR2200258B1 (ja)
GB (1)	GB1440088A (ja)
IN (1)	IN142301B (ja)
IT (1)	IT1008564B (ja)
NL (1)	NL7313042A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AR207654A1 (es) *	1974-10-04	1976-10-22	Sandoz Ag	Colorantes anionicos trisazoicos y procedimiento para obtenerlos
DE2903588A1 (de) *	1979-01-31	1980-08-14	Basf Ag	Polyazofarbstoffe
DE3118201A1 (de) *	1981-05-08	1982-12-09	Bayer Ag, 5090 Leverkusen	Trisazofarbstoffe
US4668238A (en) *	1984-10-18	1987-05-26	Sandoz Ltd.	The dyeing of leather with mixtures of trisazo and tetrakisazo compounds having 1-amino-8-hydroxynaphthalene-mono- or di-sulfonic acid biscoupling component radicals
CH671023A5 (ja) *	1987-02-10	1989-07-31	Ciba Geigy Ag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE582399C (de) *	1931-06-19	1933-08-14	Chem Fab Vorm Sandoz	Verfahren zur Herstellung von Trisazofarbstoffen
FR835111A (fr) *	1937-03-13	1938-12-13	Prod Chim Fab De	Colorants polyazoïques et procédé de préparation de ces colorants
DE868034C (de) *	1950-07-05	1953-04-02	Ici Ltd	Verfahren zur Herstellung von neuen Trisazofarbstoffen
DE917991C (de) *	1952-09-03	1954-09-16	Cassella Farbwerke Mainkur Ag	Verfahren zur Herstellung von neuen Trisazofarbstoffen
CH332137A (de) *	1954-05-05	1958-08-31	Cassella Farbwerke Mainkur Ag	Verfahren zur Herstellung von neuen Polyazofarbstoffen

1973
- 1973-09-20 GB GB4411673A patent/GB1440088A/en not_active Expired
- 1973-09-21 NL NL7313042A patent/NL7313042A/xx unknown
- 1973-09-21 DE DE2347551A patent/DE2347551C3/de not_active Expired
- 1973-09-24 DD DD178124*A patent/DD111089A5/xx unknown
- 1973-09-24 AR AR250219A patent/AR200025A1/es active
- 1973-09-24 DD DD173635A patent/DD108107A5/xx unknown
- 1973-09-24 ES ES419015A patent/ES419015A1/es not_active Expired
- 1973-09-25 IT IT52722/73A patent/IT1008564B/it active
- 1973-09-25 CA CA181,853A patent/CA1018521A/en not_active Expired
- 1973-09-25 FR FR7334348A patent/FR2200258B1/fr not_active Expired
- 1973-09-25 JP JP48107860A patent/JPS4972327A/ja active Pending
1974
- 1974-09-18 IN IN2077/CAL/1974A patent/IN142301B/en unknown
1976
- 1976-03-09 JP JP51024716A patent/JPS51136801A/ja active Pending
- 1976-03-09 JP JP51024717A patent/JPS51132217A/ja active Pending

Also Published As

Publication number	Publication date
GB1440088A (en)	1976-06-23
AU6063873A (en)	1975-03-27
DE2347551C3 (de)	1978-12-21
CA1018521A (en)	1977-10-04
DE2347551B2 (de)	1978-04-27
IN142301B (ja)	1977-06-25
AR200025A1 (es)	1974-10-15
NL7313042A (ja)	1974-03-28
FR2200258A1 (ja)	1974-04-19
JPS4972327A (ja)	1974-07-12
JPS51132217A (en)	1976-11-17
ES419015A1 (es)	1976-07-01
DE2347551A1 (de)	1974-04-11
DD108107A5 (ja)	1974-09-05
FR2200258B1 (ja)	1977-05-27
DD111089A5 (ja)	1975-01-20
IT1008564B (it)	1976-11-30

Publication	Publication Date	Title
GB1444998A (en)	1976-08-04	Suitcases
HK67280A (en)	1980-12-05	Flameproofing of textiles
ZA717593B (en)	1972-08-30	New dyeing process
AU4388472A (en)	1974-01-03	Finishing leather
ZA731048B (en)	1973-11-28	Fabric dyeing
AU6093073A (en)	1975-04-10	Hair setting process
ZA737908B (en)	1974-08-28	Mixtures of fixing auxiliaries
JPS51136801A (en)	1976-11-26	Dyeing of leather
AU6008773A (en)	1974-09-05	Dyeing of wool
AU6092973A (en)	1975-04-10	Hair setting process
GB1406822A (en)	1975-09-17	Garments
ZA737844B (en)	1975-05-28	Conditioning of fabrics
ZM673A1 (en)	1973-09-21	Chemosterilisation of ixodides
ZA716294B (en)	1972-05-31	Treatment of leather
IE37970L (en)	1974-02-03	Azomethines of 4-amino-5h-1, 2, 4-triazin-5-ones
GB1406803A (en)	1975-09-17	Dyeing processes
GB1415074A (en)	1975-11-26	Umbrellas
ZA714601B (en)	1972-07-26	Desize-scouring of textiles
ZA735195B (en)	1974-07-31	Improved artificial wash leather
JPS55142778A (en)	1980-11-07	Dyeing method
ZA731042B (en)	1973-12-19	Method of coating leather
GB1409532A (en)	1975-10-08	Fabric setting
AU6142273A (en)	1975-04-17	Dihydroxypyidine dyes
ZA725358B (en)	1973-09-26	Novel carrying aid
AU5979973A (en)	1975-03-06	Treating keratinous textiles