CN101289427B - 使用膦催化剂制备含脲二酮基的多异氰酸酯 - Google Patents
使用膦催化剂制备含脲二酮基的多异氰酸酯 Download PDFInfo
- Publication number
- CN101289427B CN101289427B CN2008100927939A CN200810092793A CN101289427B CN 101289427 B CN101289427 B CN 101289427B CN 2008100927939 A CN2008100927939 A CN 2008100927939A CN 200810092793 A CN200810092793 A CN 200810092793A CN 101289427 B CN101289427 B CN 101289427B
- Authority
- CN
- China
- Prior art keywords
- phosphine
- catalyzer
- reaction
- butyl
- preparation
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- 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)
Abstract
Description
HDI转化率[%] | U/T |
11% | 12 |
21% | 10 |
31% | 9 |
40% | 8 |
56% | 7 |
62% | 6 |
HDI转化率[%] | U/T |
8% | 27 |
17% | 17 |
35% | 8 |
41% | 6 |
HDI转化率[%] | U/T |
8% | 68 |
14% | 48 |
18% | 13 |
31% | 6 |
41% | 5 |
HDI转化率[%] | U/T |
10% | 17 |
20% | 13 |
45% | 5 |
52% | 4 |
HDI转化率[%] | U/T |
6% | 48 |
20% | 14 |
30% | 9 |
HDI转化率[%] | U/T |
15 | 7 |
35 | 4 |
45 | 3 |
60 | 2 |
HDI转化[%] | U/T |
12 | 19 |
16 | 15 |
20 | 13 |
33 | 6 |
37 | 5 |
40 | 4 |
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018015A DE102007018015A1 (de) | 2007-04-17 | 2007-04-17 | Herstellung uretdiongruppenhaltiger Polyisocyanate |
DE102007018015.4 | 2007-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101289427A CN101289427A (zh) | 2008-10-22 |
CN101289427B true CN101289427B (zh) | 2012-06-06 |
Family
ID=39495656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100927939A Expired - Fee Related CN101289427B (zh) | 2007-04-17 | 2008-04-16 | 使用膦催化剂制备含脲二酮基的多异氰酸酯 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7709680B2 (zh) |
EP (1) | EP1982979B1 (zh) |
JP (1) | JP5384020B2 (zh) |
CN (1) | CN101289427B (zh) |
AT (1) | ATE456556T1 (zh) |
CA (1) | CA2629012C (zh) |
DE (2) | DE102007018015A1 (zh) |
ES (1) | ES2338828T3 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
EP3507321B1 (en) | 2016-09-02 | 2022-03-02 | Covestro Intellectual Property GmbH & Co. KG | Process for producing polyisocyanurate plastics by means of phosphine catalysis |
WO2019219603A1 (de) | 2018-05-17 | 2019-11-21 | Covestro Deutschland Ag | Verfahren zur herstellung eines polyisocyanatpolymers und eines polyisocyanuratkunststoffs |
US20210214487A1 (en) | 2018-05-17 | 2021-07-15 | Covestro Intellectual Property Gmbh & Co. Kg | Method for preparing composite materials made of polyethylene fibers having an ultra-high molecular weight and cross-linked polyisocyanates |
EP3856818A4 (en) * | 2018-09-25 | 2022-07-13 | 3M Innovative Properties Company | POLYMERIC MATERIAL COMPRISING A URETDIONE-CONTAINING MATERIAL AND A HEAT-ACTIVATED AMINE, TWO-PART COMPOSITIONS AND METHODS |
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 |
US20220127407A1 (en) | 2019-02-27 | 2022-04-28 | Covestro Intellectual Property Gmbh & Co. Kg | Polyisocyanurate materials as electrical potting compounds |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671082A (en) * | 1951-09-25 | 1954-03-02 | Du Pont | Preparation of aromatic isocyanate dimers |
CN1334264A (zh) * | 2000-07-19 | 2002-02-06 | 拜尔公司 | 制备具有改进的单体稳定性的脲二酮多异氰酸酯的方法 |
CN1502605A (zh) * | 2002-11-25 | 2004-06-09 | 含有脲二酮基团的多异氰酸酯的制备 | |
CN1660792A (zh) * | 2003-11-21 | 2005-08-31 | 拜尔材料科学股份公司 | 含有脲二酮基团的多异氰酸酯的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102005002867A1 (de) * | 2005-01-21 | 2006-07-27 | Bayer Materialscience Ag | Uretdionbildung in Lösung |
-
2007
- 2007-04-17 DE DE102007018015A patent/DE102007018015A1/de not_active Withdrawn
-
2008
- 2008-04-04 AT AT08006854T patent/ATE456556T1/de active
- 2008-04-04 DE DE502008000342T patent/DE502008000342D1/de active Active
- 2008-04-04 ES ES08006854T patent/ES2338828T3/es active Active
- 2008-04-04 EP EP08006854A patent/EP1982979B1/de not_active Not-in-force
- 2008-04-14 CA CA2629012A patent/CA2629012C/en not_active Expired - Fee Related
- 2008-04-14 US US12/082,803 patent/US7709680B2/en not_active Expired - Fee Related
- 2008-04-16 CN CN2008100927939A patent/CN101289427B/zh not_active Expired - Fee Related
- 2008-04-16 JP JP2008106450A patent/JP5384020B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671082A (en) * | 1951-09-25 | 1954-03-02 | Du Pont | Preparation of aromatic isocyanate dimers |
CN1334264A (zh) * | 2000-07-19 | 2002-02-06 | 拜尔公司 | 制备具有改进的单体稳定性的脲二酮多异氰酸酯的方法 |
CN1502605A (zh) * | 2002-11-25 | 2004-06-09 | 含有脲二酮基团的多异氰酸酯的制备 | |
CN1660792A (zh) * | 2003-11-21 | 2005-08-31 | 拜尔材料科学股份公司 | 含有脲二酮基团的多异氰酸酯的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE456556T1 (de) | 2010-02-15 |
ES2338828T3 (es) | 2010-05-12 |
CN101289427A (zh) | 2008-10-22 |
CA2629012C (en) | 2014-09-16 |
EP1982979A1 (de) | 2008-10-22 |
EP1982979B1 (de) | 2010-01-27 |
JP2008273962A (ja) | 2008-11-13 |
DE102007018015A1 (de) | 2008-10-23 |
JP5384020B2 (ja) | 2014-01-08 |
CA2629012A1 (en) | 2008-10-17 |
US20080262262A1 (en) | 2008-10-23 |
DE502008000342D1 (de) | 2010-03-18 |
US7709680B2 (en) | 2010-05-04 |
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Effective date of registration: 20160801 Address after: German Monheim Patentee after: BAYER INTELLECTUAL PROPERTY GmbH Address before: Germany Leverkusen Patentee before: BAYER MATERIALSCIENCE AG Effective date of registration: 20160801 Address after: Germany Leverkusen Patentee after: COVESTRO DEUTSCHLAND AG Address before: German Monheim Patentee before: BAYER INTELLECTUAL PROPERTY GmbH |
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