CH454123A - Verfahren zur Herstellung von Diisocyanaten - Google Patents

Verfahren zur Herstellung von Diisocyanaten

Info

Publication number
CH454123A
CH454123A CH947065A CH947065A CH454123A CH 454123 A CH454123 A CH 454123A CH 947065 A CH947065 A CH 947065A CH 947065 A CH947065 A CH 947065A CH 454123 A CH454123 A CH 454123A
Authority
CH
Switzerland
Prior art keywords
diisocyanates
preparation
Prior art date
Application number
CH947065A
Other languages
English (en)
Inventor
Karl Dr Schmitt
Fritz Dr Gude
Klaus Jun Dr Rindtorff
Josef Dr Disteldorf
Original Assignee
Scholven Chemie 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 Scholven Chemie Ag filed Critical Scholven Chemie Ag
Publication of CH454123A publication Critical patent/CH454123A/de

Links

Classifications

    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/10Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00Tanning; Compositions for tanning
    • C14C3/02Chemical tanning
    • C14C3/08Chemical tanning by organic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH947065A 1964-07-21 1965-07-02 Verfahren zur Herstellung von Diisocyanaten CH454123A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH35500A DE1202785B (de) 1964-07-21 1964-07-21 Verfahren zur Herstellung von 1-Isocyanato-3-(isocyanatomethyl)-3, 5, 5-trimethylcyclohexan

Publications (1)

Publication Number Publication Date
CH454123A true CH454123A (de) 1968-04-15

Family

ID=7433510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH947065A CH454123A (de) 1964-07-21 1965-07-02 Verfahren zur Herstellung von Diisocyanaten

Country Status (8)

Country Link
US (1) US3401190A (de)
AT (1) AT267494B (de)
CH (1) CH454123A (de)
DE (1) DE1202785B (de)
GB (1) GB1036980A (de)
LU (1) LU48904A1 (de)
NL (1) NL151694B (de)
SE (1) SE312797B (de)

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US3936409A (en) * 1969-03-10 1976-02-03 Textron, Inc. Urea-urethane compositions and films prepared therefrom
US3717612A (en) * 1970-06-22 1973-02-20 Hitco Curable epoxy resin composition containing a substituted diurea compound
US3789071A (en) * 1971-10-07 1974-01-29 Hitco Epoxy curing agent
FR2204189A5 (de) * 1972-10-23 1974-05-17 Rhone Poulenc Sa
DE2323299C3 (de) * 1973-05-09 1983-12-08 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen Herstellung von 1-Isocyanato-3-(isocyanatomethyl)-3,5,5-trimethylcyclohexan
DE2614243C2 (de) * 1976-04-02 1982-10-07 Bayer Ag, 5090 Leverkusen Cycloaliphatische Triisocyanate, Vefahren zu ihrer Herstellung und ihre Verwendung
US4166149A (en) * 1976-10-01 1979-08-28 Bayer Aktiengesellschaft Novel transparent polyurethane polyureas for lamination of glazing materials
US4174240A (en) * 1976-10-01 1979-11-13 Bayer Aktiengesellschaft Novel transparent polyurethane polyureas for lamination of glazing materials
DE3135948A1 (de) * 1981-09-10 1983-03-24 Bayer Ag, 5090 Leverkusen Cyclische keto-butyraldehyde, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von cyclischen diisocyanaten
DE4216535A1 (de) * 1991-08-21 1993-02-25 Bayer Ag Formkoerper zur bekaempfung von schaedlingen
US5256170A (en) * 1992-01-22 1993-10-26 Minnesota Mining And Manufacturing Company Coated abrasive article and method of making same
US20080108719A1 (en) * 1999-10-25 2008-05-08 Geiger Eric J Phthalic Anhydride Based Polyester-Ether Polyols and Double Metal Cyanide Catalyst System for Preparing Same
US20050085658A1 (en) * 1999-10-25 2005-04-21 Geiger Eric J. Phthalic anhydride based polyester-ether polyols and double metal cyanide catalyst system for preparing same
US20060175575A1 (en) * 2001-06-15 2006-08-10 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
US6773756B2 (en) * 2002-03-20 2004-08-10 Bayer Polymers Llc Process to manufacture three dimensionally shaped substrate for sound abatement
US20060035994A1 (en) * 2004-05-17 2006-02-16 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
BRPI0517066A (pt) * 2004-11-05 2008-09-30 Basf Ag dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas
US20110152392A1 (en) 2009-12-17 2011-06-23 Honeywell International Inc. Catalysts For Polyurethane Foam Polyol Premixes Containing Halogenated Olefin Blowing Agents
US9000061B2 (en) 2006-03-21 2015-04-07 Honeywell International Inc. Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd)
US9695267B2 (en) * 2009-08-11 2017-07-04 Honeywell International Inc. Foams and foamable compositions containing halogenated olefin blowing agents
HUE025811T2 (en) * 2006-07-13 2016-04-28 Basf Se Process for the preparation of isocyanates
CN101778877B (zh) 2007-07-23 2013-01-02 陶氏环球技术公司 在使用温度范围内g-模量基本一致的两部分聚氨酯可固化组合物
US20090099273A1 (en) * 2007-10-12 2009-04-16 Williams David J Non-silicone surfactants for polyurethane or polyisocyanurate foam containing halogenated olefins as blowing agents
US9453115B2 (en) * 2007-10-12 2016-09-27 Honeywell International Inc. Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents
US9550854B2 (en) 2007-10-12 2017-01-24 Honeywell International Inc. Amine catalysts for polyurethane foams
US8101672B2 (en) 2007-12-13 2012-01-24 Honeywell International Inc. Azeotrope-like compositions of 1,1,2,3,3-pentafluoropropene
EP2300526B1 (de) 2008-07-16 2012-08-29 Honeywell International Inc. Hfo-1234ze-gemischte isomere mit hfc-245fa als blasmittel, aerosol und lösungsmittel
US9546311B2 (en) 2008-08-19 2017-01-17 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane
DE102008051882A1 (de) 2008-10-16 2010-04-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetheresterpolyolen
US10239985B2 (en) 2008-12-23 2019-03-26 Covestro Llc Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation
ES2549442T3 (es) 2010-12-15 2015-10-28 Bayer Intellectual Property Gmbh Espumas estables a altas temperaturas
EP2655475A1 (de) 2010-12-20 2013-10-30 Bayer Intellectual Property GmbH Verfahren zur herstellung von polyetheresterpolyolen
PL2678391T3 (pl) 2011-02-21 2019-12-31 Honeywell International Inc. Przedmieszki pianki poliuretanowej zawierające środki porotwórcze zawierające fluorowcowane olefiny oraz pianki z nich wykonane
US9556303B2 (en) 2011-02-21 2017-01-31 Honeywell International Inc. Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents
US9051442B2 (en) 2011-02-21 2015-06-09 Honeywell International Inc. Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same
US20140171527A1 (en) * 2011-02-21 2014-06-19 Honeywell International Inc. Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same
EP2705076A2 (de) 2011-05-02 2014-03-12 Bayer Intellectual Property GmbH Hochtemperaturbeständige schaumstoffe mit geringer wärmeleitfähigkeit
WO2013082964A1 (en) 2011-12-09 2013-06-13 Honeywell International Inc. Foams and articles made from foams containing hcfo or hfo blowing agents
WO2013127850A1 (en) 2012-02-29 2013-09-06 Bayer Intellectual Property Gmbh 2-k pultrusion formulation and process
WO2014134087A1 (en) 2013-02-26 2014-09-04 Honeywell International Inc. Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same
EP2894180A1 (de) 2014-01-08 2015-07-15 Bayer MaterialScience AG Polymerpolyole mit einem Polyether-Carbonat-Polyol als das Basispolyol
IL243898B (en) 2015-02-03 2020-04-30 Seagrave Coatings Corp Coating compositions
EP3259294B1 (de) 2015-02-20 2019-12-18 Covestro Deutschland AG Hochtemperaturbeständige schaumstoffe
WO2016189165A1 (en) 2015-05-28 2016-12-01 Coim Asia Pacific Pte. Ltd. Flame retardant and auto-catalytic polyesters for polyurethanes
EP3766686A1 (de) 2015-09-17 2021-01-20 Roberto Velozzi Jerez Lastentragende verbundplatten, materialien, produkte und verfahren zur herstellung und verwendung davon
KR102854122B1 (ko) 2017-01-31 2025-09-03 바스프 에스이 Hfo 함유 pu 제제
KR20200112985A (ko) 2018-02-02 2020-10-05 바스프 에스이 인발성형 공정과 동시적인 섬유 사이징 인-라인의 최적화
EP3741788A1 (de) 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
EP3838963A1 (de) 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyesterpolyolen
WO2022096390A1 (de) 2020-11-06 2022-05-12 Covestro Deutschland Ag Verfahren zur herstellung eines polyol-gemisches
CN118159578A (zh) 2021-10-07 2024-06-07 科思创德国股份有限公司 制备聚氧化烯聚酯多元醇的方法
EP4480993A1 (de) 2023-06-23 2024-12-25 Covestro Deutschland AG Verfahren zur herstellung eines polyoxyalkylenpolyols
EP4731701A1 (de) 2023-06-23 2026-04-29 Covestro Deutschland AG Verfahren zur herstellung eines polyoxyalkylenpolyols
EP4574869A1 (de) 2023-12-21 2025-06-25 Covestro Deutschland AG Verbindung enthaltend oximische hydroxylgruppen und deren herstellungsverfahren
WO2025131996A1 (de) 2023-12-21 2025-06-26 Covestro Deutschland Ag Verbindung enthaltend oximische hydroxylgruppen und deren herstellungsverfahren
EP4644451A1 (de) 2024-04-29 2025-11-05 Covestro Deutschland AG Verbindung enthaltend aromatische hydroxylgruppen und deren herstellungsverfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728787A (en) * 1953-03-03 1955-12-27 Rohm & Haas Process for preparing organic diisocyanates
US2911429A (en) * 1956-07-09 1959-11-03 Gen Aniline & Film Corp Process for the preparation of isocyanates
DE1240521B (de) * 1961-10-09 1967-05-18 Hibernia Chemie Ges Mit Beschr Verfahren zur Herstellung von gamma-Ketocarbon-saeurenitrilen aus alpha,beta-ungesaettigten Ketonen

Also Published As

Publication number Publication date
GB1036980A (en) 1966-07-20
DE1202785B (de) 1965-10-14
SE312797B (de) 1969-07-28
NL6508424A (de) 1966-01-24
US3401190A (en) 1968-09-10
NL151694B (nl) 1976-12-15
AT267494B (de) 1968-12-27
LU48904A1 (de) 1965-08-24

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