BR8807066A - Processo para preparar materiais contendo anel de isocianurato - Google Patents

Processo para preparar materiais contendo anel de isocianurato

Info

Publication number
BR8807066A
BR8807066A BR888807066A BR8807066A BR8807066A BR 8807066 A BR8807066 A BR 8807066A BR 888807066 A BR888807066 A BR 888807066A BR 8807066 A BR8807066 A BR 8807066A BR 8807066 A BR8807066 A BR 8807066A
Authority
BR
Brazil
Prior art keywords
isocianurate
ring
materials containing
prepare materials
prepare
Prior art date
Application number
BR888807066A
Other languages
English (en)
Inventor
Tetsunosuke Shiomura
Yoshiho Sonobe
Akihiro Yameguchi
Ryuzi Haseyama
Original Assignee
Mitsui Toatsu Chemicals
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 JP62121042A external-priority patent/JPH075573B2/ja
Priority claimed from JP62122605A external-priority patent/JPH075574B2/ja
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BR8807066A publication Critical patent/BR8807066A/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
    • C08G18/72—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR888807066A 1987-05-20 1988-05-18 Processo para preparar materiais contendo anel de isocianurato BR8807066A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62121042A JPH075573B2 (ja) 1987-05-20 1987-05-20 イソシアヌレ−ト環状構造物質の製造方法
JP62122605A JPH075574B2 (ja) 1987-05-21 1987-05-21 イソシアヌレ−ト環状構造物質の製造方法
PCT/JP1988/000470 WO1988009329A1 (fr) 1987-05-20 1988-05-18 Procede de preparation de substances possedant une structure cyclique d'isocyanurate

Publications (1)

Publication Number Publication Date
BR8807066A true BR8807066A (pt) 1989-10-31

Family

ID=26458507

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807066A BR8807066A (pt) 1987-05-20 1988-05-18 Processo para preparar materiais contendo anel de isocianurato

Country Status (5)

Country Link
US (1) US4937339A (pt)
EP (1) EP0315692A4 (pt)
KR (1) KR890701569A (pt)
BR (1) BR8807066A (pt)
WO (1) WO1988009329A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3195787B2 (ja) * 1990-03-12 2001-08-06 旭電化工業株式会社 イソシアネート三量化またはウレタン化触媒
US5264572A (en) * 1990-03-12 1993-11-23 Asahi Denka Kogyo K.K. Catalyst for isocyanate trimerization
ATE225777T1 (de) * 1998-06-02 2002-10-15 Bayer Ag Verfahren zur herstellung iminooxadiazindiongruppen enhaltender polyisocyanate
DE102010038845A1 (de) 2010-08-03 2012-02-09 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polyisocyanaten und deren Verwendung
US9440937B2 (en) 2011-11-29 2016-09-13 Covestro Deutschland Ag Method for producing polyisocyanates and use thereof
CN109970950A (zh) 2011-11-30 2019-07-05 科思创德国股份有限公司 用于连续异氰酸酯改性的方法
EP2976373B1 (de) 2013-03-22 2020-10-14 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von polyisocyanaten und katalysator-kit hierfür
EP3024862B1 (de) 2013-07-25 2021-08-25 Covestro Intellectual Property GmbH & Co. KG Einsatz von succinnitril bei der herstellung von iminooxadiazindiongruppen enthaltenden polyisocyanaten
HUE041620T2 (hu) 2014-02-18 2019-05-28 Covestro Deutschland Ag Eljárás izocianátok módosítására katalizátorként spirociklusos ammóniumsók alkalmazásával
CN105980393B (zh) 2014-02-18 2019-06-04 科思创德国股份有限公司 使用具有n-p-n序列的催化剂进行异氰酸酯改性的方法
WO2017029266A1 (de) 2015-08-17 2017-02-23 Covestro Deutschland Ag Verfahren zur modifizierung von isocyanaten unter verwendung von cyclischen ammoniumsalzen als katalysator
CN110312747B (zh) 2017-02-22 2022-07-15 科思创德国股份有限公司 使用螺环铵盐作为催化剂至少改性五亚甲基二异氰酸酯的方法
EP3444288A1 (de) 2017-08-15 2019-02-20 Covestro Deutschland AG Verfahren zur herstellung iminooxadiazindiongruppen enthaltender polyisocyanate unter verwendung von katalysatorenmischungen
EP3747924A1 (en) * 2019-06-06 2020-12-09 Covestro Deutschland AG Rigid polyurethane foam
EP3962983A1 (en) * 2019-04-29 2022-03-09 Covestro Intellectual Property GmbH & Co. KG Rigid polyurethane foam
EP3885385A1 (en) 2020-03-23 2021-09-29 Basf Se Process for modifying isocyanates with use of guanidinium salts as catalyst
EP3985044A1 (en) 2020-10-13 2022-04-20 Basf Se Process for modifying isocyanates
EP4098678A1 (en) 2021-06-02 2022-12-07 Basf Se Process for modifying isocyanates with use of difluorosilicate salts as catalyst
WO2023088793A1 (en) 2021-11-16 2023-05-25 Basf Se Preparation of polyisocyanates containing iminooxadiazinedione groups and their use
WO2023138938A1 (en) 2022-01-18 2023-07-27 Basf Se Preparation of polyisocyanates containing iminooxadiazinedione groups and their use
WO2024165361A1 (en) 2023-02-09 2024-08-15 Basf Se Preparation of polyisocyanates containing iminooxadiazinedione groups and their use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234728A (en) * 1968-09-11 1971-06-09 Takeda Chemical Industries Ltd Method for producing organic isocyanate polymers
DE3100262A1 (de) * 1981-01-08 1982-08-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, als katalysator-komponente fuer dieses verfahren geeignete loesungen, sowie die verwendung der verfahrensprodukte als isocyanat-komponente bei der herstellung von polyurethanen
JPH0623229B2 (ja) * 1987-06-19 1994-03-30 三井東圧化学株式会社 熱硬化性樹脂の製造法

Also Published As

Publication number Publication date
EP0315692A1 (en) 1989-05-17
WO1988009329A1 (fr) 1988-12-01
KR890701569A (ko) 1989-12-21
EP0315692A4 (en) 1989-06-13
US4937339A (en) 1990-06-26

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