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ES8401449A1 - "procedimiento para la preparacion de un diisocianato". - Google Patents

"procedimiento para la preparacion de un diisocianato".

Info

Publication number
ES8401449A1
ES8401449A1 ES516361A ES516361A ES8401449A1 ES 8401449 A1 ES8401449 A1 ES 8401449A1 ES 516361 A ES516361 A ES 516361A ES 516361 A ES516361 A ES 516361A ES 8401449 A1 ES8401449 A1 ES 8401449A1
Authority
ES
Spain
Prior art keywords
atoms
group
diisocyanate
oligomer
formula
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.)
Expired
Application number
ES516361A
Other languages
English (en)
Other versions
ES516361A0 (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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19838203&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8401449(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES516361A0 publication Critical patent/ES516361A0/es
Publication of ES8401449A1 publication Critical patent/ES8401449A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicinal Preparation (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN DIISOCIANATO, DE FORMULA GENERAL (I), EN LA QUE R1 REPRESENTA UN GRUPO ALCOHILO CON UNO O MAS ATOMOS DE CARBONO O UN GRUPO FENILO SUS TITUIDO O NO SUSTITUIDO; Y R2, R3 Y R4 SON IGUALES O DIFERENTES Y SE SELECCIONAN ENTRE UN GRUPO ALCOHILO, UN GRUPO ALCOXI O HIDROGENO.CONSISTE EN HACER REACCIONAR UN COMPUESTO DE DIAMINA DE FORMULA (II), EN LA QUE R1, R2, R3 Y R4 TIENEN LOS SIGNIFICADOS YA INDICADOS, CON FOSGENO A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 200 GRADOS.DE APLICACION EN LA PREPARACION DE POLIURETANOS.
ES516361A 1981-10-10 1982-10-08 "procedimiento para la preparacion de un diisocianato". Expired ES8401449A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8104623A NL8104623A (nl) 1981-10-10 1981-10-10 Diisocyanaat.

Publications (2)

Publication Number Publication Date
ES516361A0 ES516361A0 (es) 1983-12-01
ES8401449A1 true ES8401449A1 (es) 1983-12-01

Family

ID=19838203

Family Applications (3)

Application Number Title Priority Date Filing Date
ES516361A Expired ES8401449A1 (es) 1981-10-10 1982-10-08 "procedimiento para la preparacion de un diisocianato".
ES516362A Expired ES8307209A1 (es) 1981-10-10 1982-10-08 "procedimiento para la preparacion de un oligomero de un disocianato alifatico".
ES524524A Expired ES8404318A1 (es) 1981-10-10 1983-07-28 Procedimiento para la preparacion de un aducto de un diisocianato

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES516362A Expired ES8307209A1 (es) 1981-10-10 1982-10-08 "procedimiento para la preparacion de un oligomero de un disocianato alifatico".
ES524524A Expired ES8404318A1 (es) 1981-10-10 1983-07-28 Procedimiento para la preparacion de un aducto de un diisocianato

Country Status (9)

Country Link
EP (2) EP0077104B1 (es)
JP (2) JPS5877854A (es)
AT (2) ATE15034T1 (es)
DE (2) DE3265637D1 (es)
ES (3) ES8401449A1 (es)
GB (2) GB2107315B (es)
MX (1) MX7195E (es)
NL (1) NL8104623A (es)
PT (2) PT75658B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT77070B (en) * 1982-07-29 1986-01-27 Dsm Resins Bv Oligomerisation of polyisocyanates
EP0123352A1 (en) * 1983-04-15 1984-10-31 Stamicarbon B.V. Aliphatic diisocyanate
EP0241690A3 (de) * 1986-03-13 1989-06-28 Bayer Ag Aliphatische Diisocyanate und ihre Verwendung zur Herstellung von Polyurethankunststoffen
DE3632010A1 (de) * 1986-09-20 1988-04-07 Basf Ag Neue 2-(alkoxymethyl)-pentan-1,5-diisocyanate, -diurethane und -dicarbamidsaeurechloride, verfahren zu ihrer herstellung und deren verwendung
DE3827438A1 (de) * 1988-08-12 1990-03-01 Bayer Ag Beschichtete traeger mit ultraduenner, mehrlagiger beschichtung, verfahren zu ihrer herstellung und polyurethane als zwischenprodukte fuer die beschichteten traeger
DE4010226A1 (de) * 1990-03-30 1991-10-02 Basf Ag Neue 2,2-dialkylpentan-1,5-diisocyanate, -diurethane und -dicarbamidsaeurechloride, verfahren zu ihrer herstellung und ihre verwendung
DE4129350A1 (de) * 1991-09-04 1993-03-11 Basf Ag Verfahren zur herstellung von pentan-1,5-diaminen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311654A (en) * 1963-06-04 1967-03-28 Upjohn Co Process for the preparation of organic isocyanates
DE2830243A1 (de) * 1978-07-10 1980-01-24 Huels Chemische Werke Ag Aliphatische diisocyanate und verfahren zur herstellung

Also Published As

Publication number Publication date
JPS5877854A (ja) 1983-05-11
ES516362A0 (es) 1983-06-16
DE3265441D1 (en) 1985-09-19
GB2107316B (en) 1985-10-23
ES516361A0 (es) 1983-12-01
EP0077105B1 (en) 1985-08-14
MX7195E (es) 1987-12-23
EP0077104B1 (en) 1985-08-21
ATE15034T1 (de) 1985-09-15
GB2107316A (en) 1983-04-27
NL8104623A (nl) 1983-05-02
PT75659A (en) 1982-11-01
EP0077105B2 (en) 1988-05-25
JPS5883017A (ja) 1983-05-18
EP0077105A1 (en) 1983-04-20
PT75658B (en) 1985-10-04
PT75659B (en) 1985-06-28
GB2107315B (en) 1985-10-23
ES8307209A1 (es) 1983-06-16
ES524524A0 (es) 1984-04-16
EP0077104A1 (en) 1983-04-20
ATE14876T1 (de) 1985-08-15
PT75658A (en) 1982-11-01
ES8404318A1 (es) 1984-04-16
GB2107315A (en) 1983-04-27
DE3265637D1 (en) 1985-09-26

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