JP2009522418A5 - - Google Patents
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- Publication number
- JP2009522418A5 JP2009522418A5 JP2008548948A JP2008548948A JP2009522418A5 JP 2009522418 A5 JP2009522418 A5 JP 2009522418A5 JP 2008548948 A JP2008548948 A JP 2008548948A JP 2008548948 A JP2008548948 A JP 2008548948A JP 2009522418 A5 JP2009522418 A5 JP 2009522418A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- uretonimine
- organic
- apha
- orthoester
- 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.)
- Withdrawn
Links
- 239000012948 isocyanate Substances 0.000 claims 4
- 150000002513 isocyanates Chemical class 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 claims 3
- 241001550224 Apha Species 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 150000002905 orthoesters Chemical class 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006000825A DE102006000825A1 (de) | 2006-01-05 | 2006-01-05 | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimidgruppen aufweisender organischer Isocyanate |
| PCT/EP2006/012552 WO2007076999A1 (de) | 2006-01-05 | 2006-12-27 | Verfahren zur herstellung flüssiger, lagerstabiler carbodiimid- und/oder uretonimingruppen aufweisender organischer isocyanate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009522418A JP2009522418A (ja) | 2009-06-11 |
| JP2009522418A5 true JP2009522418A5 (https=) | 2010-02-12 |
Family
ID=37989832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008548948A Withdrawn JP2009522418A (ja) | 2006-01-05 | 2006-12-27 | 液状の貯蔵安定性のカルボジイミド基および/またはウレトンイミン基含有有機イソシアネートの製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7662989B2 (https=) |
| EP (1) | EP1973870A1 (https=) |
| JP (1) | JP2009522418A (https=) |
| KR (1) | KR20080090500A (https=) |
| CN (1) | CN101356154A (https=) |
| DE (1) | DE102006000825A1 (https=) |
| WO (1) | WO2007076999A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006000833A1 (de) * | 2006-01-05 | 2007-07-12 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate |
| DE102006000822A1 (de) * | 2006-01-05 | 2007-07-12 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate |
| US9714378B2 (en) * | 2008-10-29 | 2017-07-25 | Basf Se | Proppant |
| WO2010049467A1 (en) * | 2008-10-29 | 2010-05-06 | Basf Se | A proppant |
| US10633476B2 (en) * | 2015-02-26 | 2020-04-28 | Covestro Deutschland Ag | Method for producing a composition comprising polycarbodiimide having improved storage stability |
| CN108586706B (zh) * | 2018-04-18 | 2021-06-29 | 万华化学集团股份有限公司 | 制备含有碳化二亚胺和/或脲酮亚胺类衍生物的改性异氰酸酯混合物的方法 |
| CN111747867B (zh) * | 2020-06-28 | 2022-08-02 | 万华化学(宁波)有限公司 | 一种低色号低voc改性异氰酸酯的制备方法 |
| CN111689874B (zh) * | 2020-07-11 | 2022-07-12 | 万华化学(宁波)有限公司 | 一种降低碳化二亚胺改性有机异氰酸酯色数的方法、低色数异氰酸酯及其应用 |
| CN116283666A (zh) * | 2023-02-15 | 2023-06-23 | 万华生态科技有限公司 | 一种高纯4,4’-二苯基甲烷二异氰酸酯的制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853473A (en) * | 1956-08-27 | 1958-09-23 | Du Pont | Production of carbodiimides |
| GB1356851A (en) * | 1971-06-11 | 1974-06-19 | Ici Ltd | Isocyanate/uretonimine compositions for polyurethanes |
| DE2504334A1 (de) * | 1975-02-01 | 1976-08-05 | Bayer Ag | Hochmolekulare, unloesliche carbodiimidisierungskatalysatoren |
| DE2537685C2 (de) * | 1975-08-23 | 1989-04-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur teilweisen Carbodiimidisierung der Isocyanatgruppen von organischen Polyisocyanaten |
| DE2606419A1 (de) * | 1976-02-18 | 1977-08-25 | Basf Ag | Lagerbestaendige, fluessige carbodiimidgruppen aufweisende polyisocyanate und verfahren zu ihrer herstellung |
| US4284730A (en) * | 1980-02-07 | 1981-08-18 | Basf Wyandotte Corporation | Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom |
| DE4117384A1 (de) * | 1991-05-28 | 1992-12-03 | Bayer Ag | Verfahren zur herstellung fluessiger, lagerstabiler carbodiimid- und/oder uretonimingruppen aufweisender organischer isocyanate und ihre verwendung zur herstellung von polyurethankunststoffen |
| DE4302697A1 (de) * | 1993-02-01 | 1994-08-04 | Bayer Ag | Verfahren zur Herstellung organischer Carbodiimide und ihre Verwendung als Kunststoff-Stabilisatoren |
| JPH0867662A (ja) * | 1994-08-30 | 1996-03-12 | Sumitomo Bayer Urethane Kk | 液状のジフェニルメタンジイソシアネートの製造法 |
| US6120699A (en) * | 1998-09-21 | 2000-09-19 | Basf Corporation | Storage stable methylene bis(phenylisocyanate) compositions |
| DE102004033849A1 (de) * | 2004-07-13 | 2006-02-16 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate mit niedriger Farbzahl |
| DE102004060038A1 (de) * | 2004-12-14 | 2006-06-22 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate mit niedriger Farbzahl |
| DE102006000833A1 (de) * | 2006-01-05 | 2007-07-12 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate |
| DE102006000822A1 (de) * | 2006-01-05 | 2007-07-12 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate |
| DE102006002158A1 (de) * | 2006-01-17 | 2007-07-19 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carboddimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate |
-
2006
- 2006-01-05 DE DE102006000825A patent/DE102006000825A1/de not_active Withdrawn
- 2006-12-27 WO PCT/EP2006/012552 patent/WO2007076999A1/de not_active Ceased
- 2006-12-27 EP EP06841178A patent/EP1973870A1/de not_active Withdrawn
- 2006-12-27 KR KR1020087019154A patent/KR20080090500A/ko not_active Ceased
- 2006-12-27 CN CNA2006800505438A patent/CN101356154A/zh active Pending
- 2006-12-27 JP JP2008548948A patent/JP2009522418A/ja not_active Withdrawn
-
2007
- 2007-01-03 US US11/649,000 patent/US7662989B2/en not_active Expired - Fee Related
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