KR100894598B1 - 이소포론 디이소시아네이트의 이량체화 방법 - Google Patents

이소포론 디이소시아네이트의 이량체화 방법 Download PDF

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Publication number
KR100894598B1
KR100894598B1 KR1020037014742A KR20037014742A KR100894598B1 KR 100894598 B1 KR100894598 B1 KR 100894598B1 KR 1020037014742 A KR1020037014742 A KR 1020037014742A KR 20037014742 A KR20037014742 A KR 20037014742A KR 100894598 B1 KR100894598 B1 KR 100894598B1
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South Korea
Prior art keywords
catalyst
formula
aliphatic
radicals
carbon atoms
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English (en)
Korean (ko)
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KR20030095406A (ko
Inventor
한스-요제프 라스
라인하르트 할파프
프랑크 리히터
위르겐 쾨허
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바이엘 악티엔게젤샤프트
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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
    • C08G18/72—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
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione 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
    • C08G18/02—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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/027—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing urethodione groups

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Paints Or Removers (AREA)
KR1020037014742A 2001-05-14 2002-05-07 이소포론 디이소시아네이트의 이량체화 방법 Expired - Fee Related KR100894598B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10123417.1 2001-05-14
DE10123417A DE10123417A1 (de) 2001-05-14 2001-05-14 Verfahren zur Dimerisierung von Isophorondiisocyanat
PCT/EP2002/005001 WO2002092657A1 (de) 2001-05-14 2002-05-07 Verfahren zur dimerisierung von isophorondiisocyanat

Publications (2)

Publication Number Publication Date
KR20030095406A KR20030095406A (ko) 2003-12-18
KR100894598B1 true KR100894598B1 (ko) 2009-04-24

Family

ID=7684741

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037014742A Expired - Fee Related KR100894598B1 (ko) 2001-05-14 2002-05-07 이소포론 디이소시아네이트의 이량체화 방법

Country Status (12)

Country Link
US (1) US6797800B2 (enExample)
EP (1) EP1399494B1 (enExample)
JP (1) JP4029048B2 (enExample)
KR (1) KR100894598B1 (enExample)
CN (1) CN100509898C (enExample)
AT (1) ATE358146T1 (enExample)
BR (1) BR0209607A (enExample)
CA (1) CA2446777C (enExample)
DE (2) DE10123417A1 (enExample)
ES (1) ES2283578T3 (enExample)
MX (1) MXPA03010375A (enExample)
WO (1) WO2002092657A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219227A1 (de) * 2002-04-30 2003-11-13 Bayer Ag Ionische Flüssigkeiten
DE10336186A1 (de) * 2003-08-07 2005-03-03 Bayer Materialscience Ag Sulfonamid-Anionen als Katalysatoren für die NCO-Oligomerisierung
DE102005060828A1 (de) 2005-12-20 2007-06-28 Bayer Materialscience Ag Verfahren zur Herstellung von Polyadditionsverbindungen
DE102010038845A1 (de) * 2010-08-03 2012-02-09 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polyisocyanaten und deren Verwendung
WO2013167404A1 (en) 2012-05-08 2013-11-14 Basf Se Preparation of polyisocyanates having isocyanurate groups and their use
EP3590988A1 (de) 2018-07-05 2020-01-08 Covestro Deutschland AG Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung
EP3543271A1 (de) 2018-03-23 2019-09-25 Covestro Deutschland AG Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung
WO2019183330A1 (en) 2018-03-23 2019-09-26 Covestro Llc Basecoat acid neutralization through inorganic salts
EP3543270A1 (de) 2018-03-23 2019-09-25 Covestro Deutschland AG Katalysatorsystem für uretdiondispersionen
EP3590987A1 (de) 2018-07-05 2020-01-08 Covestro Deutschland AG Wässrige uretdiongruppenhaltige zusammensetzungen und verfahren zu deren herstellung
US11008416B2 (en) * 2018-03-23 2021-05-18 Covestro Llc Aqueous, curable composition, comprising dispersed uretdione prepolymer, reactant and azolate
CN109651278B (zh) * 2018-11-12 2020-07-24 万华化学集团股份有限公司 一种多异氰酸酯的制备方法
CN112250835B (zh) * 2020-09-14 2022-03-11 万华化学（宁波）有限公司 一种制备无色多异氰酸酯组合物的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09188742A (ja) * 1995-12-22 1997-07-22 Huels Ag 無色ウレトジオン及びその製法
EP0896973A1 (de) * 1997-08-13 1999-02-17 Bayer Ag Verfahren zur Herstellung farbheller Uretdionpolyisocyanate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174790B (de) * 1962-06-26 1964-07-30 Bayer Ag Verfahren zum Polymerisieren ein- und bzw. oder mehrwertiger Isocyanate
DE1218717B (de) * 1964-02-13 1966-06-08 Bayer Ag Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen
DE3030572A1 (de) 1980-08-13 1982-03-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von uretdiongruppenhaltigen polyadditionsprodukten sowie die danach hergestellten produkte
DE3030513A1 (de) * 1980-08-13 1982-03-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung eines isocyanuratfreien uretdions aus isophorondiisocyanat sowie das danach hergestellte uretdion
DE3437635A1 (de) * 1984-10-13 1986-04-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von uretdiongruppen aufweisenden verbindungen, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung bei der herstellung von polyurethankunststoffen
DE3739549C2 (de) * 1987-11-21 1994-10-27 Huels Chemische Werke Ag Verfahren zur Herstellung (cyclo)aliphatischer Uretdione
DE4327573A1 (de) 1993-08-17 1995-02-23 Bayer Ag Uretdion-Pulverlackvernetzer mit niedriger Schmelzviskosität
DE4406444A1 (de) 1994-02-28 1995-08-31 Huels Chemische Werke Ag Hydroxyl- und uretdiongruppenhaltige Polyadditionsprodukte und Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung abspaltfreier Polyurethan-Pulverlacke hoher Reaktivität und die danach hergestellten Polyurethan-Pulverlacke
US6624301B1 (en) 1995-03-25 2003-09-23 Degussa Ag Process for the preparation of (cyclo)aliphatic uretdiones of improved color quality
DE19611849A1 (de) * 1996-03-26 1997-10-02 Bayer Ag Neue Isocyanattrimerisate und Isocyanattrimerisatmischungen, deren Herstellung und Verwendung
DE10123419A1 (de) * 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von aliphatischen Polyisocyanaten mit Uretdion-Isocyanurat- sowie Iminooxadiazindionstruktur
DE10123416A1 (de) * 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09188742A (ja) * 1995-12-22 1997-07-22 Huels Ag 無色ウレトジオン及びその製法
EP0896973A1 (de) * 1997-08-13 1999-02-17 Bayer Ag Verfahren zur Herstellung farbheller Uretdionpolyisocyanate

Also Published As

Publication number Publication date
KR20030095406A (ko) 2003-12-18
ES2283578T3 (es) 2007-11-01
MXPA03010375A (es) 2004-03-16
US6797800B2 (en) 2004-09-28
CA2446777A1 (en) 2002-11-21
EP1399494A1 (de) 2004-03-24
US20030013872A1 (en) 2003-01-16
CN1509300A (zh) 2004-06-30
JP2004534871A (ja) 2004-11-18
DE50209834D1 (de) 2007-05-10
CA2446777C (en) 2010-07-13
HK1067377A1 (zh) 2005-04-08
WO2002092657A1 (de) 2002-11-21
ATE358146T1 (de) 2007-04-15
EP1399494B1 (de) 2007-03-28
CN100509898C (zh) 2009-07-08
DE10123417A1 (de) 2002-11-21
BR0209607A (pt) 2004-03-30
JP4029048B2 (ja) 2008-01-09

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KR100894598B1 (ko) 이소포론 디이소시아네이트의 이량체화 방법
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