CN1140518C - 制备含有亚氨基氧杂二嗪二酮的多异氰酸酯的方法 - Google Patents

制备含有亚氨基氧杂二嗪二酮的多异氰酸酯的方法 Download PDF

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Publication number
CN1140518C
CN1140518C CNB991097858A CN99109785A CN1140518C CN 1140518 C CN1140518 C CN 1140518C CN B991097858 A CNB991097858 A CN B991097858A CN 99109785 A CN99109785 A CN 99109785A CN 1140518 C CN1140518 C CN 1140518C
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mixture
trimerization catalyst
trimerization
molecular weight
alcohol
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Expired - Lifetime
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CNB991097858A
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Chinese (zh)
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CN1243124A (zh
Inventor
��F��ϣ��
F·里希特
ض�
E·斯特尔特
W·利茨
S·格罗斯
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Covestro Deutschland AG
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Bayer AG
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Priority claimed from DE1998124485 external-priority patent/DE19824485A1/de
Priority claimed from DE1998124490 external-priority patent/DE19824490A1/de
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    • 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
    • C07D273/04—Six-membered rings
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • 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
    • C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
    • 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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CNB991097858A 1998-06-02 1999-06-02 制备含有亚氨基氧杂二嗪二酮的多异氰酸酯的方法 Expired - Lifetime CN1140518C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19824490.8 1998-06-02
DE1998124485 DE19824485A1 (de) 1998-06-02 1998-06-02 Verfahren zur Herstellung Imidooxadiazindiongruppen enthaltender Polyisocyanate, die so hergestellte Verfahrensprodukte und ihre Verwendung
DE1998124490 DE19824490A1 (de) 1998-06-02 1998-06-02 Verfahren zur Herstellung Imidooxadiazindiongruppen enthaltender Polyisocyanate, die so hergestellte Verfahrensprodukte und deren Verwendung
DE19824485.1 1998-06-02

Publications (2)

Publication Number Publication Date
CN1243124A CN1243124A (zh) 2000-02-02
CN1140518C true CN1140518C (zh) 2004-03-03

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CNB991097858A Expired - Lifetime CN1140518C (zh) 1998-06-02 1999-06-02 制备含有亚氨基氧杂二嗪二酮的多异氰酸酯的方法

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US (2) US6107484A (enExample)
EP (2) EP0962455B1 (enExample)
JP (2) JP4519217B2 (enExample)
KR (1) KR100580425B1 (enExample)
CN (1) CN1140518C (enExample)
AT (1) ATE225777T1 (enExample)
BR (2) BR9901691A (enExample)
CA (2) CA2272755C (enExample)
DE (2) DE59903289D1 (enExample)
DK (1) DK0962454T3 (enExample)
ES (2) ES2185265T3 (enExample)
PT (1) PT962454E (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105980439A (zh) * 2014-02-18 2016-09-28 科思创德国股份有限公司 通过使用螺环状铵盐作为催化剂而改性异氰酸酯的方法
CN109749036A (zh) * 2018-12-25 2019-05-14 万华化学集团股份有限公司 亚胺型季铵盐催化剂及其制备方法和由该催化剂制备的低粘度多异氰酸酯组合物

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HK1025331A1 (en) 2000-11-10
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US6107484A (en) 2000-08-22
BR9902634A (pt) 2000-03-21
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