JPS5531772B2 - - Google Patents
Info
- Publication number
- JPS5531772B2 JPS5531772B2 JP8993374A JP8993374A JPS5531772B2 JP S5531772 B2 JPS5531772 B2 JP S5531772B2 JP 8993374 A JP8993374 A JP 8993374A JP 8993374 A JP8993374 A JP 8993374A JP S5531772 B2 JPS5531772 B2 JP S5531772B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
- C07C273/1863—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1872—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
-
- 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
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8054—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38703073A | 1973-08-09 | 1973-08-09 | |
| US05/458,183 US3954825A (en) | 1973-08-09 | 1974-04-05 | Biuret polyisocyanates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5047942A JPS5047942A (US20030199744A1-20031023-C00003.png) | 1975-04-28 |
| JPS5531772B2 true JPS5531772B2 (US20030199744A1-20031023-C00003.png) | 1980-08-20 |
Family
ID=27011708
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8993374A Expired JPS5531772B2 (US20030199744A1-20031023-C00003.png) | 1973-08-09 | 1974-08-07 | |
| JP9829477A Granted JPS5327694A (en) | 1973-08-09 | 1977-08-18 | Polyurethane foam |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9829477A Granted JPS5327694A (en) | 1973-08-09 | 1977-08-18 | Polyurethane foam |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01145701U (US20030199744A1-20031023-C00003.png) * | 1988-03-30 | 1989-10-06 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803103A1 (de) * | 1978-01-25 | 1979-07-26 | Bayer Ag | Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten |
| DE3403278A1 (de) * | 1984-01-31 | 1985-08-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
| DE3403277A1 (de) * | 1984-01-31 | 1985-08-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
| US4783517A (en) * | 1986-04-25 | 1988-11-08 | Uop Inc. | Polyureas as coatings |
| DE3742181A1 (de) * | 1987-12-12 | 1989-06-22 | Bayer Ag | Verfahren zur herstellung von biuretpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung |
| DE3825147A1 (de) * | 1988-07-23 | 1990-03-08 | Bayer Ag | Verfahren zur herstellung von polyurethanschaumstoffen |
| GB8913196D0 (en) * | 1989-06-08 | 1989-07-26 | Ici Gmbh | Polyisocyanate and polyol composition |
| DE4019306A1 (de) * | 1990-06-16 | 1991-12-19 | Bayer Ag | Verfahren zur herstellung von im wesentlichen geschlossenzelligen urethan-, harnstoff- und biuretgruppen aufweisenden hartschaumstoffen mit hervorragender haftung an festen oberflaechen und deren verwendung |
| DE19707576C1 (de) * | 1997-02-26 | 1998-04-16 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur |
| DE19707577A1 (de) * | 1997-02-26 | 1998-08-27 | Bayer Ag | Elastische Biuret-modifizierte Polyurethanschaumstoffe sowie ein Verfahren zu ihrer Herstellung |
| DE19745462A1 (de) * | 1997-10-15 | 1999-04-22 | Bayer Ag | Halbharte Polyurethanschaumstoffe auf Basis biuretmodifizierter Polyisocyanate, Verbundbauteile unter Verwendung dieser halbharten Polyurethanschaumstoffe sowie ein Verfahren zu deren Herstellung |
| DE19746807A1 (de) * | 1997-10-23 | 1999-04-29 | Basf Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| DE19813107A1 (de) * | 1998-03-25 | 1999-09-30 | Basf Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| EP1050603B1 (en) | 1998-11-08 | 2007-01-10 | JFE Steel Corporation | Surface treated steel sheet having excellent corrosion resistance |
| KR20060037339A (ko) | 2003-11-21 | 2006-05-03 | 제이에프이 스틸 가부시키가이샤 | 내식성, 도전성 및 피막 외관이 우수한 표면처리 강판 |
| DE102007009126A1 (de) * | 2007-02-24 | 2008-08-28 | Bayer Materialscience Ag | Verfahren zur Herstellung Polyurethan-Weichschaumstoffen mit niedriger Rohdichte |
| EP2272883A1 (de) * | 2009-07-08 | 2011-01-12 | Basf Se | Monomerarmes Polyisocyanatprepolymer und monomerarmer Dosenschaum |
| ES2765194T3 (es) * | 2013-07-25 | 2020-06-08 | Dow Global Technologies Llc | Espuma de poliuretano flexible resistente a la llama |
| CN116199856B (zh) * | 2023-03-08 | 2024-05-07 | 安徽开捷汽车部件有限公司 | 一种高硬度阻燃聚氨酯发泡原材料的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824266A (en) * | 1969-12-17 | 1974-07-16 | Bayer Ag | Polyisocyanates which contain biuret groups |
-
1974
- 1974-04-05 US US05/458,183 patent/US3954825A/en not_active Expired - Lifetime
- 1974-08-07 JP JP8993374A patent/JPS5531772B2/ja not_active Expired
- 1974-08-08 FR FR7427540A patent/FR2240250B1/fr not_active Expired
- 1974-08-08 SE SE7410185A patent/SE419969B/xx not_active IP Right Cessation
- 1974-08-08 DE DE2438258A patent/DE2438258C3/de not_active Expired
- 1974-08-08 GB GB3503774A patent/GB1474984A/en not_active Expired
- 1974-08-08 IT IT26146/74A patent/IT1019811B/it active
- 1974-08-09 ES ES429142A patent/ES429142A1/es not_active Expired
-
1977
- 1977-08-18 JP JP9829477A patent/JPS5327694A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01145701U (US20030199744A1-20031023-C00003.png) * | 1988-03-30 | 1989-10-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1474984A (en) | 1977-05-25 |
| ES429142A1 (es) | 1977-01-01 |
| DE2438258C3 (de) | 1978-09-07 |
| DE2438258A1 (de) | 1975-03-06 |
| AU7213974A (en) | 1976-02-12 |
| JPS5047942A (US20030199744A1-20031023-C00003.png) | 1975-04-28 |
| FR2240250B1 (US20030199744A1-20031023-C00003.png) | 1978-10-13 |
| JPS565452B2 (US20030199744A1-20031023-C00003.png) | 1981-02-05 |
| US3954825A (en) | 1976-05-04 |
| DE2438258B2 (de) | 1977-02-10 |
| SE7410185L (US20030199744A1-20031023-C00003.png) | 1975-02-10 |
| IT1019811B (it) | 1977-11-30 |
| JPS5327694A (en) | 1978-03-15 |
| SE419969B (sv) | 1981-09-07 |
| FR2240250A1 (US20030199744A1-20031023-C00003.png) | 1975-03-07 |
