GR3021913T3 - Stable polyisocyanate mixtures prepared by phosgen-free processes and a process for their preparation. - Google Patents

Stable polyisocyanate mixtures prepared by phosgen-free processes and a process for their preparation.

Info

Publication number
GR3021913T3
GR3021913T3 GR960403137T GR960403137T GR3021913T3 GR 3021913 T3 GR3021913 T3 GR 3021913T3 GR 960403137 T GR960403137 T GR 960403137T GR 960403137 T GR960403137 T GR 960403137T GR 3021913 T3 GR3021913 T3 GR 3021913T3
Authority
GR
Greece
Prior art keywords
preparation
phosgen
free processes
polyisocyanate mixtures
mixtures prepared
Prior art date
Application number
GR960403137T
Other languages
English (en)
Inventor
Gerhard Dr Laqua
Bernd Dr Bruchmann
Stefan Dr Wolff
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
Application filed by Basf Ag filed Critical Basf Ag
Publication of GR3021913T3 publication Critical patent/GR3021913T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

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)
GR960403137T 1993-09-13 1996-12-05 Stable polyisocyanate mixtures prepared by phosgen-free processes and a process for their preparation. GR3021913T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4331085A DE4331085A1 (de) 1993-09-13 1993-09-13 Stabile, nach phosgenfreien Verfahren erhältliche Polyisocyanatzusammensetzungen und ein Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
GR3021913T3 true GR3021913T3 (en) 1997-03-31

Family

ID=6497622

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960403137T GR3021913T3 (en) 1993-09-13 1996-12-05 Stable polyisocyanate mixtures prepared by phosgen-free processes and a process for their preparation.

Country Status (10)

Country Link
US (1) US5808138A (el)
EP (1) EP0645372B1 (el)
JP (1) JPH07149705A (el)
KR (1) KR100321238B1 (el)
AT (1) ATE145895T1 (el)
CA (1) CA2130685A1 (el)
DE (2) DE4331085A1 (el)
DK (1) DK0645372T3 (el)
ES (1) ES2094606T3 (el)
GR (1) GR3021913T3 (el)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758050A1 (de) * 1997-12-29 1999-07-01 Huels Chemische Werke Ag Verfahren zur Herstellung eines farbreduzierten isocyanatgruppenhaltigen Polyisocyanats auf Basis von 1-Isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexan (IPDI)
DE19828935A1 (de) * 1998-06-29 1999-12-30 Basf Ag Hochviskose Polyisocyanate enthaltende Zusammensetzungen
KR20010075876A (ko) * 2000-01-21 2001-08-11 김형천 세제와 약제를 이용한 청소장치
KR20030075590A (ko) * 2002-03-19 2003-09-26 대한민국(공주대학교총장) 야외 석조 문화재 세척용 스팀세척기 및 세척방법
EP1654222B1 (en) * 2003-07-31 2013-09-18 Showa Denko K.K. Stabilized (meth)acryloyloxyalkyl isocyanate, a process for stabilization thereof and a process for preparation of the same
JP4606805B2 (ja) * 2003-07-31 2011-01-05 昭和電工株式会社 二酸化炭素溶存（メタ）アクリロイルオキシアルキルイソシアネート溶液、（メタ）アクリロイルオキシアルキルイソシアネートの安定化方法および安定化（メタ）アクリロイルオキシアルキルイソシアネートの製造方法
JP2005298365A (ja) * 2004-04-07 2005-10-27 Mitsui Takeda Chemicals Inc 有機ポリイソシアネート組成物
DE102004058173A1 (de) * 2004-12-02 2006-06-08 Degussa Ag Lagerstabile aliphatische, cycloaliphatische oder (cyclo)aliphatische Diisocyanate
JP5313164B2 (ja) 2007-11-19 2013-10-09 旭化成ケミカルズ株式会社 イソシアネートおよび芳香族ヒドロキシ化合物の製造方法
TWI530510B (zh) 2012-11-01 2016-04-21 旭化成化學股份有限公司 聚異氰酸酯組成物及異氰酸酯聚合物組成物
US20170029552A1 (en) * 2014-04-11 2017-02-02 Covestro Deutschland Ag Composition containing aromatic nitriles for the production of transparent polythiourethane bodies
EP3527600A4 (en) 2016-10-14 2019-10-16 Asahi Kasei Kabushiki Kaisha ISOCYANATE COMPOSITION AND PROCESS FOR PRODUCTION OF ISOCYANATE POLYMER
WO2018070540A1 (ja) 2016-10-14 2018-04-19 旭化成株式会社 イソシアネート組成物、イソシアネート組成物の製造方法、及びイソシアネート重合体の製造方法
EP3527603A4 (en) 2016-10-14 2019-11-13 Asahi Kasei Kabushiki Kaisha ISOCYANATE COMPOSITION, PROCESS FOR PRODUCTION OF ISOCYANATE POLYMER, AND ISOCYANATE POLYMER
WO2021004842A1 (de) * 2019-07-08 2021-01-14 Covestro Intellectual Property Gmbh & Co. Kg Polymerisierbare zusammensetzungen zur herstellung von polyisocyanuratkunststoffen mit verlängerter topfzeit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247236A (en) * 1962-03-19 1966-04-19 Standard Oil Co Stabilization of isocyanates
US3247237A (en) * 1963-07-01 1966-04-19 Eastman Kodak Co Production of acrylonitrile and methacrylonitrile by the thermal cracking of saturated nitriles
US3330847A (en) * 1963-10-14 1967-07-11 Mobay Chemical Corp Stabilization of organic isocyanates
JPS6151022A (ja) * 1984-08-21 1986-03-13 Toyo Soda Mfg Co Ltd 高密度弾性ポリウレタンの製造法
FR2582303B1 (fr) * 1985-05-21 1987-07-10 Rhone Poulenc Spec Chim Procede de stabilisation de solutions organiques de polyisocyanates
DE3828033A1 (de) * 1988-08-18 1990-03-08 Huels Chemische Werke Ag Kreislaufverfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
EP0445608B1 (de) * 1990-03-07 1994-06-08 Bayer Ag Stabilisierung von organischen Polyisocyanaten
DE4015155A1 (de) * 1990-05-11 1991-11-14 Bayer Ag Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren enthaltenen verbindungen und ihre verwendung
JP2988755B2 (ja) * 1991-09-09 1999-12-13 住友バイエルウレタン株式会社 芳香族イソシアネート化合物の着色防止法
US5288865A (en) * 1991-11-15 1994-02-22 American Cyanamid Company Process for preparing amide derivatives from haloaminotriazines and acid halides
US5189205A (en) * 1992-03-16 1993-02-23 Monsanto Compamy Process for preparing isocyanates
US5298651A (en) * 1992-10-15 1994-03-29 Monsanto Company Process for preparing isocyanates using phosphazine catalysts
US5349081A (en) * 1993-01-21 1994-09-20 Monsanto Company Process for preparing isocyanates
US5451697A (en) * 1993-12-27 1995-09-19 Monsanto Company Process for preparing isocyanates

Also Published As

Publication number Publication date
DE59401196D1 (de) 1997-01-16
JPH07149705A (ja) 1995-06-13
DE4331085A1 (de) 1995-03-16
EP0645372A1 (de) 1995-03-29
KR950008618A (ko) 1995-04-19
CA2130685A1 (en) 1995-03-14
DK0645372T3 (da) 1996-12-23
KR100321238B1 (ko) 2002-11-29
EP0645372B1 (de) 1996-12-04
ATE145895T1 (de) 1996-12-15
ES2094606T3 (es) 1997-01-16
US5808138A (en) 1998-09-15

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