CN101289427A - 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
- CN101289427A CN101289427A CNA2008100927939A CN200810092793A CN101289427A CN 101289427 A CN101289427 A CN 101289427A CN A2008100927939 A CNA2008100927939 A CN A2008100927939A CN 200810092793 A CN200810092793 A CN 200810092793A CN 101289427 A CN101289427 A CN 101289427A
- Authority
- CN
- China
- Prior art keywords
- phosphine
- tertiary
- reaction
- catalyzer
- alkyl
- 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.)
- Granted
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 (5)
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 true CN101289427A (zh) | 2008-10-22 |
CN101289427B 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) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9518142B2 (en) | 2013-11-26 | 2016-12-13 | Wanhua Chemical Group Co., Ltd. | Process for preparing isocyanate homopolymers containing uretdione groups |
CN109761903A (zh) * | 2018-12-26 | 2019-05-17 | 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 |
CN110372846A (zh) * | 2019-07-15 | 2019-10-25 | 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 |
CN112851909A (zh) * | 2021-01-14 | 2021-05-28 | 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 |
WO2021135175A1 (zh) | 2020-01-02 | 2021-07-08 | 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 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUE034989T2 (en) | 2011-11-30 | 2018-05-02 | Covestro Deutschland Ag | Process for continuous isocyanate modification |
US10327744B2 (en) | 2014-06-26 | 2019-06-25 | Biosense Webster (Israel) Ltd | Assistive manual zeroing visualization |
CN109642015B (zh) | 2016-09-02 | 2022-09-23 | 科思创德国股份有限公司 | 借助膦催化生产聚异氰脲酸酯塑料的方法 |
US11319402B2 (en) | 2018-05-17 | 2022-05-03 | Covestro Intellectual Property Gmbh & Co. Kg | Method for producing a polyisocyanate polymer and a polyisocyanurate plastic |
CN113166364A (zh) | 2018-05-17 | 2021-07-23 | 科思创知识产权两合公司 | 由具有超高分子量的聚乙烯纤维和交联多异氰酸酯生产复合材料的方法 |
US12018114B2 (en) * | 2018-09-25 | 2024-06-25 | 3M Innovative Properties Company | Polymeric material including a uretdione-containing material and a thermally activatable amine, two-part compositions, and methods |
JP2022521878A (ja) | 2019-02-27 | 2022-04-13 | コベストロ・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・アンド・コー・カーゲー | 電気ポッティングコンパウンドとしてのポリイソシアヌレート材料 |
Family Cites Families (13)
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 |
-
2007
- 2007-04-17 DE DE102007018015A patent/DE102007018015A1/de not_active Withdrawn
-
2008
- 2008-04-04 DE DE502008000342T patent/DE502008000342D1/de active Active
- 2008-04-04 EP EP08006854A patent/EP1982979B1/de not_active Not-in-force
- 2008-04-04 AT AT08006854T patent/ATE456556T1/de active
- 2008-04-04 ES ES08006854T patent/ES2338828T3/es active Active
- 2008-04-14 US US12/082,803 patent/US7709680B2/en not_active Expired - Fee Related
- 2008-04-14 CA CA2629012A patent/CA2629012C/en not_active Expired - Fee Related
- 2008-04-16 JP JP2008106450A patent/JP5384020B2/ja not_active Expired - Fee Related
- 2008-04-16 CN CN2008100927939A patent/CN101289427B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9518142B2 (en) | 2013-11-26 | 2016-12-13 | Wanhua Chemical Group Co., Ltd. | Process for preparing isocyanate homopolymers containing uretdione groups |
CN109761903A (zh) * | 2018-12-26 | 2019-05-17 | 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 |
CN110372846A (zh) * | 2019-07-15 | 2019-10-25 | 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 |
WO2021135175A1 (zh) | 2020-01-02 | 2021-07-08 | 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 |
CN112851909A (zh) * | 2021-01-14 | 2021-05-28 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE502008000342D1 (de) | 2010-03-18 |
EP1982979A1 (de) | 2008-10-22 |
JP2008273962A (ja) | 2008-11-13 |
ES2338828T3 (es) | 2010-05-12 |
CN101289427B (zh) | 2012-06-06 |
ATE456556T1 (de) | 2010-02-15 |
US20080262262A1 (en) | 2008-10-23 |
CA2629012A1 (en) | 2008-10-17 |
EP1982979B1 (de) | 2010-01-27 |
US7709680B2 (en) | 2010-05-04 |
DE102007018015A1 (de) | 2008-10-23 |
CA2629012C (en) | 2014-09-16 |
JP5384020B2 (ja) | 2014-01-08 |
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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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