ES2338828T3 - Preparacion de poliisocianatos que contienen grupos uretdiona. - Google Patents

Preparacion de poliisocianatos que contienen grupos uretdiona. Download PDF

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Publication number
ES2338828T3
ES2338828T3 ES08006854T ES08006854T ES2338828T3 ES 2338828 T3 ES2338828 T3 ES 2338828T3 ES 08006854 T ES08006854 T ES 08006854T ES 08006854 T ES08006854 T ES 08006854T ES 2338828 T3 ES2338828 T3 ES 2338828T3
Authority
ES
Spain
Prior art keywords
tert
tertiary
catalyst
butyl
baselineskip
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES08006854T
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English (en)
Spanish (es)
Inventor
Frank Dr. Richter
Reinhard Dr. Halpaap
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience 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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
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Publication of ES2338828T3 publication Critical patent/ES2338828T3/es
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

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  • Chemical & Material Sciences (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)
ES08006854T 2007-04-17 2008-04-04 Preparacion de poliisocianatos que contienen grupos uretdiona. Active ES2338828T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007018015A DE102007018015A1 (de) 2007-04-17 2007-04-17 Herstellung uretdiongruppenhaltiger Polyisocyanate
DE102007018015 2007-04-17

Publications (1)

Publication Number Publication Date
ES2338828T3 true ES2338828T3 (es) 2010-05-12

Family

ID=39495656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08006854T Active ES2338828T3 (es) 2007-04-17 2008-04-04 Preparacion de poliisocianatos que contienen grupos uretdiona.

Country Status (8)

Country Link
US (1) US7709680B2 (enExample)
EP (1) EP1982979B1 (enExample)
JP (1) JP5384020B2 (enExample)
CN (1) CN101289427B (enExample)
AT (1) ATE456556T1 (enExample)
CA (1) CA2629012C (enExample)
DE (2) DE102007018015A1 (enExample)
ES (1) ES2338828T3 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2785761B1 (de) 2011-11-30 2017-09-13 Covestro Deutschland AG Verfahren zur kontinuierlichen isocyanatmodifizierung
CN103613540B (zh) 2013-11-26 2015-03-11 万华化学（宁波）有限公司 一种制备含脲二酮基团的异氰酸酯均聚物的方法
US10327744B2 (en) 2014-06-26 2019-06-25 Biosense Webster (Israel) Ltd Assistive manual zeroing visualization
JP2019526674A (ja) 2016-09-02 2019-09-19 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ホスフィン触媒作用によるポリイソシアヌレートプラスチックの製造方法
WO2019219614A1 (de) 2018-05-17 2019-11-21 Covestro Deutschland Ag Verfahren zur herstellung von verbundwerkstoffen aus polyethylenfasern mit ultrahohem molekulargewicht und vernetzten polyisocyanaten
ES2924735T3 (es) 2018-05-17 2022-10-10 Covestro Intellectual Property Gmbh & Co Kg Procedimiento para la preparación de un polímero de poliisocianato y de un material plásticode poliisocianurato
CN112739738A (zh) * 2018-09-25 2021-04-30 3M创新有限公司 包含含脲二酮的材料和可热活化的胺的聚合物材料、两部分组合物以及方法
CN109761903B (zh) * 2018-12-26 2020-07-28 万华化学集团股份有限公司 一种含有脲二酮基团的多异氰酸酯的制备方法
EP3931185A1 (de) 2019-02-27 2022-01-05 Covestro Intellectual Property GmbH & Co. KG Polyisocyanuratwerkstoffe als elektrovergussmassen
CN110372846B (zh) * 2019-07-15 2021-06-25 万华化学集团股份有限公司 一种色值稳定的含有脲二酮基团的多异氰酸酯的制备方法
CN111072917B (zh) 2020-01-02 2021-06-29 万华化学集团股份有限公司 一种存储稳定的多异氰酸酯组合物及制备方法
CN112851909B (zh) * 2021-01-14 2022-08-05 万华化学（宁波）有限公司 一种储存稳定的多异氰酸酯组合物

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671082A (en) * 1951-09-25 1954-03-02 Du Pont Preparation of aromatic isocyanate dimers
US2706228A (en) 1953-08-18 1955-04-12 Signal Stat Corp Snap action valve
DE1670720A1 (de) 1966-07-21 1971-01-14 Bayer Ag Verfahren zur Herstellung von aliphatisch substituierten Uretdionen
DE1954093C3 (de) 1968-11-15 1978-12-21 Mobay Chemical Corp., Pittsburgh, Pa. (V.St.A.) Verfahren zur Herstellung von polymeren organischen Isocyanaten
DE1934763A1 (de) 1969-07-09 1971-01-28 Veba Chemie Ag Verfahren zur Herstellung von oligomerer Isocyanate
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
DE3432081A1 (de) 1984-08-31 1986-03-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von oligomeren polyisocyanaten und ihre verwendung bei der herstellung von polyurethankunststoffen
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
DE10035013A1 (de) * 2000-07-19 2002-01-31 Bayer Ag Verfahren zur Herstellung von Uretdionpolyisocyanaten mit verbesserter Monomerenstabilität
DE10254878A1 (de) * 2002-11-25 2004-06-03 Bayer Ag Herstellung uretdiongruppenhaltiger Polyisocyanate
DE10354544A1 (de) * 2003-11-21 2005-06-23 Bayer Materialscience Ag Herstellung uretdiongruppenhaltiger Polyisocyanate
DE102005002867A1 (de) * 2005-01-21 2006-07-27 Bayer Materialscience Ag Uretdionbildung in Lösung

Also Published As

Publication number Publication date
CA2629012A1 (en) 2008-10-17
EP1982979B1 (de) 2010-01-27
DE502008000342D1 (de) 2010-03-18
EP1982979A1 (de) 2008-10-22
ATE456556T1 (de) 2010-02-15
CA2629012C (en) 2014-09-16
US20080262262A1 (en) 2008-10-23
DE102007018015A1 (de) 2008-10-23
CN101289427A (zh) 2008-10-22
US7709680B2 (en) 2010-05-04
JP5384020B2 (ja) 2014-01-08
JP2008273962A (ja) 2008-11-13
CN101289427B (zh) 2012-06-06

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