BR8002596A - Processo para obtencao de mono e poliuretanas arilicas - Google Patents

Processo para obtencao de mono e poliuretanas arilicas

Info

Publication number
BR8002596A
BR8002596A BR8002596A BR8002596A BR8002596A BR 8002596 A BR8002596 A BR 8002596A BR 8002596 A BR8002596 A BR 8002596A BR 8002596 A BR8002596 A BR 8002596A BR 8002596 A BR8002596 A BR 8002596A
Authority
BR
Brazil
Prior art keywords
arylic
polyurethanes
obtaining mono
mono
obtaining
Prior art date
Application number
BR8002596A
Other languages
English (en)
Inventor
F Towae
F Merger
Original Assignee
Basf 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 DE19792917568 external-priority patent/DE2917568A1/de
Priority claimed from DE19792942510 external-priority patent/DE2942510A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR8002596A publication Critical patent/BR8002596A/pt

Links

Classifications

    • 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
    • C08G18/701—Compounds forming isocyanates or isothiocyanates in situ
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8002596A 1979-04-30 1980-04-28 Processo para obtencao de mono e poliuretanas arilicas BR8002596A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792917568 DE2917568A1 (de) 1979-04-30 1979-04-30 Verfahren zur herstellung von aromatischen di- und polyurethanen
DE19792942510 DE2942510A1 (de) 1979-10-20 1979-10-20 Verfahren zur herstellung von aryl-mono- und -polyurethanen

Publications (1)

Publication Number Publication Date
BR8002596A true BR8002596A (pt) 1980-12-09

Family

ID=25778937

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002596A BR8002596A (pt) 1979-04-30 1980-04-28 Processo para obtencao de mono e poliuretanas arilicas

Country Status (5)

Country Link
EP (1) EP0018583B1 (pt)
JP (1) JPS6485958A (pt)
BR (1) BR8002596A (pt)
CA (1) CA1121374A (pt)
DE (1) DE3066550D1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942542A1 (de) * 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahen zur herstellung von mischungen aus diphenyl-methan-diisocyanaten und polyphenyl-polymethylen-polyisocyananten
DE2942503A1 (de) * 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten
DE2943551A1 (de) * 1979-10-27 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung zur herstellung von isocyanaten
DE2943480A1 (de) * 1979-10-27 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten
DE3110573A1 (de) * 1981-03-18 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n- und o-substituierten di- und/oder polyurethanen
DE4141402A1 (de) * 1991-12-16 1993-06-17 Bayer Ag Verfahren zur herstellung von hochreinen aromatischen di- und/oder polyurethanen
JP5499023B2 (ja) * 2009-04-09 2014-05-21 三井化学株式会社 ウレタン化合物の製造方法およびイソシアネートの製造方法
EP2363386A1 (de) * 2010-02-23 2011-09-07 Mig Material Innovative Gesellschaft MBH Reduktion von Cr(VI)-Ionen in Zement oder zementhaltigen Produkten
JP5917794B2 (ja) * 2010-07-07 2016-05-18 三井化学株式会社 トルエンジカルバメート組成物の製造方法、および、トルエンジイソシアネートの製造方法

Also Published As

Publication number Publication date
DE3066550D1 (en) 1984-03-22
JPH0246575B2 (pt) 1990-10-16
EP0018583A1 (de) 1980-11-12
EP0018583B1 (de) 1984-02-15
CA1121374A (en) 1982-04-06
JPS6485958A (en) 1989-03-30

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08G 18/70 (2006.01), C07C 271/06 (2006.0