[go: up one dir, main page]

ES499663A0 - Procedimiento para mejorar las propiedades de solidez al mo-jado de un colorante substantivo sobre un sustrato de fibrascelulosicas - Google Patents

Procedimiento para mejorar las propiedades de solidez al mo-jado de un colorante substantivo sobre un sustrato de fibrascelulosicas

Info

Publication number
ES499663A0
ES499663A0 ES499663A ES499663A ES499663A0 ES 499663 A0 ES499663 A0 ES 499663A0 ES 499663 A ES499663 A ES 499663A ES 499663 A ES499663 A ES 499663A ES 499663 A0 ES499663 A0 ES 499663A0
Authority
ES
Spain
Prior art keywords
fibrascelulosicas
solidity
wet
procedure
properties
Prior art date
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.)
Granted
Application number
ES499663A
Other languages
English (en)
Other versions
ES8206703A1 (es
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.)
Filing date
Publication date
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES8206703A1 publication Critical patent/ES8206703A1/es
Publication of ES499663A0 publication Critical patent/ES499663A0/es
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • C08G12/046Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423Amino-aldehyde resins
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5264Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/56Condensation products or precondensation products prepared with aldehydes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/62Natural or regenerated cellulose using direct dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/66Natural or regenerated cellulose using reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
    • D06P5/04After-treatment with organic compounds
    • D06P5/08After-treatment with organic compounds macromolecular

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
ES499663A 1980-02-22 1981-02-20 Procedimiento para mejorar las propiedades de solidez al mo-jado de un colorante substantivo sobre un sustrato de fibrascelulosicas Granted ES499663A0 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH143680 1980-02-22
DE3035942 1980-09-24
DE3035893 1980-09-24
DE3044441 1980-11-26

Publications (2)

Publication Number Publication Date
ES8206703A1 ES8206703A1 (es) 1982-08-16
ES499663A0 true ES499663A0 (es) 1982-08-16

Family

ID=27428182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499663A Granted ES499663A0 (es) 1980-02-22 1981-02-20 Procedimiento para mejorar las propiedades de solidez al mo-jado de un colorante substantivo sobre un sustrato de fibrascelulosicas

Country Status (16)

Country Link
US (1) US4410652A (es)
KR (1) KR840001155B1 (es)
AT (1) AT398315B (es)
AU (1) AU546008B2 (es)
BR (1) BR8106870A (es)
CA (1) CA1177184A (es)
CH (1) CH662919GA3 (es)
ES (1) ES499663A0 (es)
FR (1) FR2476670A1 (es)
GB (1) GB2070006B (es)
HK (1) HK83684A (es)
IT (1) IT1170738B (es)
MY (1) MY8500800A (es)
NL (1) NL187688C (es)
SG (1) SG54084G (es)
WO (1) WO1981002423A1 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490691A1 (fr) * 1980-09-24 1982-03-26 Sandoz Sa Produit, composition et procede pour ameliorer les solidites des colorants substantifs sur fibres cellulosiques
FR2509336A1 (fr) * 1981-02-14 1983-01-14 Sandoz Sa Procede pour ameliorer les solidites au mouille des colorants reactifs ou directs sur un substrat cellulosique et substrat cellulosique obtenu
CH669081GA3 (es) * 1981-05-14 1989-02-28
US4511707A (en) * 1981-05-14 1985-04-16 Sandoz Ltd. Water-soluble precondensates useful for improving the fastness of dyes and optical brighteners on hydroxy group-containing substrates
CH673195B5 (es) * 1981-05-14 1990-08-31 Sandoz Ag
US4436524A (en) 1981-05-16 1984-03-13 Sandoz Ltd. After treating composition for direct or reactive dyeings on cellulose
FR2513279B1 (fr) * 1981-05-18 1985-10-18 Sandoz Sa Procede de post-traitement de substrats contenant des groupes hydroxy
FR2513278A1 (en) * 1981-06-15 1983-03-25 Sandoz Sa Treating dyed cellulosic fibrous substrates with precondensate - to improve wet fastness and crease resistance
GB2100760B (en) * 1981-06-22 1985-04-11 Sandoz Ltd Improvements in or relating to organic compounds
FR2512855A1 (fr) * 1981-09-11 1983-03-18 Sandoz Sa Procede de teinture a la continue de substrats cellulosiques
FR2518106B1 (fr) * 1981-12-11 1986-12-05 Sandoz Sa Procede de teinture et d'impression de substrats organiques a l'aide de colorants directs bisazoiques
IT1169457B (it) * 1982-08-05 1987-05-27 Sandoz Ag Miglioramenti in composti organici oppure relativi a composti organici
CH669705GA3 (es) * 1982-08-30 1989-04-14
FR2540902B1 (fr) * 1983-02-11 1986-05-16 Protex Manuf Prod Chimiq Procede de fixation des teintures realisees en colorants directs et reactifs sur fibres cellulosiques
FR2542340A1 (fr) * 1983-03-11 1984-09-14 Sandoz Sa Procede de teinture de substrats a base de melanges de polyacrylonitrile et de cellulose
NL8401931A (nl) * 1983-06-30 1985-01-16 Sandoz Ag Verbeteringen aan of met betrekking tot organische verbindingen.
FR2551475A1 (fr) * 1983-09-03 1985-03-08 Sandoz Sa Procede d'impression des substrats textiles a base de cellulose
EP0151370B1 (en) * 1984-01-03 1990-03-14 Sandoz Ag Dyeing and printing fibres
DE3400052A1 (de) * 1984-01-03 1985-08-14 Sandoz-Patent-GmbH, 7850 Lörrach Polymere verbindungen, deren herstellung und verwendung
CH674786B5 (es) * 1984-01-03 1991-01-31 Sandoz Ag
FR2557603B1 (fr) * 1984-01-03 1988-02-19 Sandoz Sa Procede de teinture et de post-traitement de substrats textiles
FR2560240B1 (fr) * 1984-02-24 1987-07-10 Sandoz Sa Procede de post-traitement des fibres textiles
DE3505018A1 (de) * 1984-02-24 1985-09-05 Sandoz-Patent-GmbH, 7850 Lörrach Nachbehandlungsverfahren fuer gefaerbtes textilmaterial
CH667360GA3 (es) * 1984-07-21 1988-10-14
CH672221GA3 (es) * 1984-09-17 1989-11-15
DE3533383A1 (de) * 1984-09-29 1986-04-03 Sandoz-Patent-GmbH, 7850 Lörrach Faerbeverfahren
CH674911B5 (es) * 1984-09-29 1991-02-15 Sandoz Ag
CH667279A5 (de) * 1985-03-18 1988-09-30 Sandoz Ag Metallisierte disazoverbindungen.
CH669793A5 (es) * 1985-07-18 1989-04-14 Sandoz Ag
GB8518489D0 (en) * 1985-07-22 1985-08-29 Sandoz Ltd Organic compounds
CH671024A5 (es) * 1986-04-17 1989-07-31 Sandoz Ag
GB8708192D0 (en) * 1987-04-06 1987-05-13 Courtaulds Plc Dyeing & printing fibres
US4808191A (en) * 1987-06-04 1989-02-28 Milliken Research Corporation Process for pattern dyeing of textile materials
CH678679B5 (es) * 1987-09-05 1992-04-30 Sandoz Ag
GB8802794D0 (en) * 1988-02-08 1988-03-09 Sandoz Products Ltd Improvements in/relating to organic compounds
US5013328A (en) * 1988-11-14 1991-05-07 Sandoz Ltd. Aftertreatment of dyed substrates
DE3938918A1 (de) * 1989-11-24 1991-05-29 Sandoz Ag Mischungen mit synergistischen eigenschaften
US5051283A (en) * 1991-02-12 1991-09-24 Lilly Industrial Coatings, Inc. Process for environmentally sound wood finishing
US5141784A (en) * 1991-02-12 1992-08-25 Lilly Industrial Coatings, Inc Composition of environmentally sound wood finishing
US5688371A (en) * 1994-03-21 1997-11-18 Bayer Aktiengesellschaft Process for fixing disruptive substances in papermaking
US5632781A (en) * 1994-09-30 1997-05-27 Nicca U.S.A., Inc. Cationic polycondensate dye fixing agent and process of preparing the same
US5804612A (en) * 1995-06-08 1998-09-08 Arkwright, Incorporated Transparent anti-fog coating
JPH10121384A (ja) * 1996-10-09 1998-05-12 Fuji Spinning Co Ltd 改質セルロース再生繊維を含む繊維構造物の染色方法及び染色加工方法
US5902355A (en) * 1996-10-09 1999-05-11 Fuji Spinning Co., Ltd. Method for pattern dyeing of textile fabrics containing blends of cellulose regenerated fiber
CN1253603A (zh) * 1997-02-26 2000-05-17 彩色纺织股份公司 用氨基甲酸酯改性的低分子聚合物及其在染色或印花的纤维素纺织品材料中用于后处理的应用
US6001925A (en) * 1998-01-14 1999-12-14 Georgia-Pacific Resins, Inc. Melamine-formaldehyde resins modified with dicyandiamide and sorbitol for impregnation of substrates for post-formable decorative laminates
US6001137A (en) * 1998-02-27 1999-12-14 Encad, Inc. Ink jet printed textiles
US6686054B2 (en) * 1998-04-22 2004-02-03 Sri International Method and composition for the sizing of paper using azetidinium and/or guanidine polymers
US6291023B1 (en) 1998-04-22 2001-09-18 Sri International Method and composition for textile printing
US6197880B1 (en) 1998-04-22 2001-03-06 Sri International Method and composition for coating pre-sized paper using azetidinium and/or guanidine polymers
JP2000219511A (ja) * 1999-01-28 2000-08-08 Nippon Carbide Ind Co Inc シアナミド水溶液
GB0029468D0 (en) 2000-12-04 2001-01-17 Clariant Int Ltd Use of disazo compounds
BRPI0406803A (pt) * 2003-01-17 2005-12-27 Clariant Finance Bvi Ltd Eteraminas poliméricas, sua produção e uso
MXPA06006067A (es) * 2003-12-29 2006-08-11 Clariant Finance Bvi Ltd Uso de eteraminas polimericas para mejorar la solidez con respecto al cloro de los textiles.
KR101885503B1 (ko) 2009-12-24 2018-08-07 사우디 아람코 테크놀로지스 컴퍼니 폴리사이클릭 구아니딘 화합물의 합성방법
HUE062702T2 (hu) * 2019-09-18 2023-11-28 Georg August Univ Goettingen Módosított faanyag

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564451A (es) *
GB537009A (en) * 1938-09-30 1941-06-05 Du Pont Manufacture of synthetic resins
US2649354A (en) * 1947-12-01 1953-08-18 Sandoz Ltd Process for improving fastiness properties of direct dyestuffs
US2631920A (en) * 1948-11-24 1953-03-17 Ciba Ltd Compositions for the improvement of fastness properties of dyeings and printings of water-soluble dyestuffs
GB722321A (en) * 1950-07-27 1955-01-26 Ciba Ltd A process for improving the properties of wet fastness of dyeings or prints and compositions suitable therefor
DE907164C (de) * 1950-08-09 1954-03-22 Ciba Geigy Verfahren zur Verbesserung der Nassechtheiten von Faerbungen und Drucken und Faerbepraeparate
GB755520A (en) 1953-08-14 1956-08-22 Ici Ltd Treatment of polyamide textile materials
US2786824A (en) * 1953-08-21 1957-03-26 Hercules Powder Co Ltd Cationic urea-formaldehyde resins and preparation thereof
US2769797A (en) * 1955-07-06 1956-11-06 American Cyanamid Co Melamine resins modified with polyalkylene polyamine-halohydrin condensates
US3141728A (en) * 1959-12-23 1964-07-21 Bayer Ag Process for the improvement of the fastness to washing of direct dyeings on cellulose-containing materials
GB952680A (en) 1961-05-10 1964-03-18 Ici Ltd New colouration process
GB1031534A (en) * 1962-09-24 1966-06-02 Ici Ltd New colouration process
US3490859A (en) * 1967-09-05 1970-01-20 Geigy Ag J R Process for aftertreatment of colored polyamide fibers
US3873266A (en) * 1971-03-19 1975-03-25 Sandoz Ag Solutions of polyalkylene polyamine-cyanamide condensation products
CH574536B5 (es) * 1974-06-11 1976-04-15 Ciba Geigy Ag
CH638362GA3 (es) * 1977-06-10 1983-09-30
DE2747358C2 (de) * 1977-10-21 1986-12-04 Bayer Ag, 5090 Leverkusen Verfahren zur Nachbehandlung von Reaktivfärbungen

Also Published As

Publication number Publication date
CA1177184A (en) 1984-10-30
HK83684A (en) 1984-11-09
KR840001155B1 (ko) 1984-08-11
IT8147849A0 (it) 1981-02-20
AU6751481A (en) 1981-08-27
IT1170738B (it) 1987-06-03
MY8500800A (en) 1985-12-31
AU546008B2 (en) 1985-08-08
AT398315B (de) 1994-11-25
FR2476670A1 (fr) 1981-08-28
KR830005427A (ko) 1983-08-13
GB2070006A (en) 1981-09-03
NL187688B (nl) 1991-07-16
ATA77681A (de) 1994-03-15
WO1981002423A1 (fr) 1981-09-03
BR8106870A (pt) 1981-12-22
NL187688C (nl) 1991-12-16
ES8206703A1 (es) 1982-08-16
CH662919GA3 (en) 1987-11-13
NL8100795A (nl) 1981-09-16
FR2476670B1 (es) 1984-07-20
US4410652A (en) 1983-10-18
GB2070006B (en) 1984-05-02
SG54084G (en) 1985-03-08

Similar Documents

Publication Publication Date Title
ES499663A0 (es) Procedimiento para mejorar las propiedades de solidez al mo-jado de un colorante substantivo sobre un sustrato de fibrascelulosicas
MX5995E (es) Procedimiento para preparar 6-n-propil-8-metilmercapto-metilergolinas
AR229081A1 (es) Procedimiento para preparar nuevas mercaptoacilprolinas
AT386288B (de) Lichtleiter - steckverbindung
FI792075A7 (fi) Kopplare
ATA38479A (de) Wasserturbine
MX7035E (es) Procedimiento para preparar 3-isoxazolidinona
MX156155A (es) Procedimiento para preparar copoliesteres formadores de fibras
MX156154A (es) Procedimiento para preparar copoliesteres formadores de fibras
MX5926E (es) Procedimiento para preparar 4-pirimidonas
IT1094169B (it) Copulatori fenolici formanti coloranti
AR230995A1 (es) Procedimiento para producir n-fosfono-metilglicina
AR228728A1 (es) Procedimiento para evitar la hidrolisis de un grupo 3alpha-aciloxi en un compuesto 5alpha-androstano
BR7908133A (pt) Processo para a preparacao de corantes basicos
IT1194380B (it) Procedimento per migliorare le solidita' ad umido delle tinture su substarti tessili
FI792244A7 (fi) Bis-aminopyridiner foerfarande foer framstaellning daerav och anvaendning daerav som oxidationshaorfaergaemnen
ES505105A0 (es) Procedimiento para esterificar alfa-l-aspartil-l-fenilalani-na
IT1115241B (it) Coloranti basici
FI781180A7 (fi) Ferrokromslagg foer aendamaol som kraever eldfasthet och mekanisk haollfasthet
FI56240B (fi) Anordning foer indrivning i marken av rotstoed foer stolpar
AR219939A1 (es) Procedimiento para obtener 2-(2',2',2'-trihalogenoetil)-4-halogenoci-clobutan-1-onas
AR225042A1 (es) Procedimiento para neutralizar un compuesto sulfonado
IT1121800B (it) Coloranti antrachinonici
IT1112772B (it) Coloranti
ATA499580A (de) Guertelwabenleuchte

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601