BR9202015A - Processo para a producao de um leuco corante de enxofre,leuco corantes de enxofre,processo para tingir substratos e composicoes - Google Patents

Processo para a producao de um leuco corante de enxofre,leuco corantes de enxofre,processo para tingir substratos e composicoes

Info

Publication number
BR9202015A
BR9202015A BR929202015A BR9202015A BR9202015A BR 9202015 A BR9202015 A BR 9202015A BR 929202015 A BR929202015 A BR 929202015A BR 9202015 A BR9202015 A BR 9202015A BR 9202015 A BR9202015 A BR 9202015A
Authority
BR
Brazil
Prior art keywords
leuke
sulfur dye
dying
substrates
compositions
Prior art date
Application number
BR929202015A
Other languages
English (en)
Portuguese (pt)
Inventor
Manuel Jose Domingo
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.)
Filing date
Publication date
Priority claimed from GB919111211A external-priority patent/GB9111211D0/en
Priority claimed from GB919111194A external-priority patent/GB9111194D0/en
Priority claimed from GB919124959A external-priority patent/GB9124959D0/en
Priority claimed from GB919124998A external-priority patent/GB9124998D0/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of BR9202015A publication Critical patent/BR9202015A/pt

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
    • 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
    • C09B49/00—Sulfur dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Removal Of Specific Substances (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BR929202015A 1991-05-23 1992-05-27 Processo para a producao de um leuco corante de enxofre,leuco corantes de enxofre,processo para tingir substratos e composicoes BR9202015A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB919111211A GB9111211D0 (en) 1991-05-23 1991-05-23 Improvements in or relating to organic compounds
GB919111194A GB9111194D0 (en) 1991-05-23 1991-05-23 Improvements in or relating to organic compounds
GB919124959A GB9124959D0 (en) 1991-11-25 1991-11-25 Improvements in or relating to organic compounds
GB919124998A GB9124998D0 (en) 1991-11-25 1991-11-25 Improvements in or relating to organic compounds

Publications (1)

Publication Number Publication Date
BR9202015A true BR9202015A (pt) 1993-11-30

Family

ID=27450684

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202015A BR9202015A (pt) 1991-05-23 1992-05-27 Processo para a producao de um leuco corante de enxofre,leuco corantes de enxofre,processo para tingir substratos e composicoes

Country Status (10)

Country Link
JP (1) JPH05140469A (es)
AT (1) AT403925B (es)
BR (1) BR9202015A (es)
CH (1) CH683775A5 (es)
DE (1) DE4215678A1 (es)
ES (1) ES2047448B1 (es)
FR (1) FR2676742B1 (es)
GB (1) GB2255981B (es)
IT (1) IT1254369B (es)
TR (1) TR26911A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9224368D0 (en) * 1992-11-20 1993-01-13 Sandoz Ltd Improvements in or relating to organic compounds
US5302441A (en) * 1991-11-15 1994-04-12 The Mead Corporation Postformable decorative laminating paper
US5632782A (en) * 1994-09-01 1997-05-27 Clariant Finance (Bvi) Ltd. Exhaust dyeing process for sulphur dyes
GB9504888D0 (en) * 1995-03-10 1995-04-26 Sandoz Ltd Improvements in or relating to oraganic compounds
GB9504870D0 (en) * 1995-03-10 1995-04-26 Sandoz Ltd Improvements in or relating to organic compounds
TR199600348A2 (tr) * 1995-05-03 1996-11-21 Clariant Int Ltd Kükürtlü boyalar,bunlarin imali ve kullanimi.
US20070012412A1 (en) * 2005-07-15 2007-01-18 Schweitzer-Mauduit International, Inc. Laminate paper having increased pH stability and method of making same
JP5308259B2 (ja) * 2009-07-14 2013-10-09 大王製紙株式会社 板紙及びその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251101C (es) *
BE459281A (es) *
DE198691C (es) *
DE200391C (es) *
FR301419A (es) *
FR698491A (fr) * 1929-04-15 1931-01-31 Ici Ltd Perfectionnements apportés à la production et à la fabrication de préparations stables d'indigo-leucoïque
FR908875A (fr) * 1943-12-24 1946-04-22 Ste Ind Chim Bale Procédé de teinture des fibres artificielles en colorants au soufre
CA1081936A (en) * 1975-11-19 1980-07-22 Richard L. Doerr Oxidation of vat and sulfur dyes with vanadate activated bromate or iodate in combination with a nitrate
DE3532341A1 (de) * 1985-09-11 1987-03-19 Hoechst Ag Verfahren und mittel zum einbadigen reoxidieren und seifen von faerbungen mit kuepen- oder schwefelkuepenfarbstoffen
US4917706B2 (en) * 1988-02-01 1996-02-20 Sandoz Ltd Liquid compositions of prereduced sulfur dyes and production thereof
ES2005094A6 (es) * 1987-02-16 1989-03-01 Cardoner Sa Procedimiento de obtencion y aplicacion de colorantes sulfurosos liqu idos reducidos en forma de leuco de bajo contenido en sulfuro sodico.
FR2610942B1 (fr) * 1987-02-16 1991-12-13 Sandoz Sa Compositions liquides de colorants au soufre et leur preparation

Also Published As

Publication number Publication date
ES2047448B1 (es) 1994-11-01
ATA105992A (de) 1997-11-15
AT403925B (de) 1998-06-25
ES2047448A1 (es) 1994-02-16
DE4215678A1 (de) 1992-11-26
TR26911A (tr) 1994-08-22
GB2255981A (en) 1992-11-25
GB2255981B (en) 1995-02-01
FR2676742A1 (fr) 1992-11-27
JPH05140469A (ja) 1993-06-08
ITRM920384A0 (it) 1992-05-22
FR2676742B1 (fr) 2000-09-15
GB9210931D0 (en) 1992-07-08
ITRM920384A1 (it) 1993-11-22
IT1254369B (it) 1995-09-14
CH683775A5 (de) 1994-05-13

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Legal Events

Date Code Title Description
EE Request for examination
GB Transfer
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FC Decision: refusal
CKFC Appeal: appeal against refusal
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.