JPS539206B2 - - Google Patents
Info
- Publication number
- JPS539206B2 JPS539206B2 JP5635574A JP5635574A JPS539206B2 JP S539206 B2 JPS539206 B2 JP S539206B2 JP 5635574 A JP5635574 A JP 5635574A JP 5635574 A JP5635574 A JP 5635574A JP S539206 B2 JPS539206 B2 JP S539206B2
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/70—Compounds containing any of the groups, e.g. isoureas
-
- 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
- C08G18/8045—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5635574A JPS539206B2 (US08197722-20120612-C00042.png) | 1974-05-20 | 1974-05-20 | |
| GB21284/75A GB1483985A (en) | 1974-05-20 | 1975-05-19 | Isocyanate prepolymers and process for producing the same |
| FR7515611A FR2272113B1 (US08197722-20120612-C00042.png) | 1974-05-20 | 1975-05-20 | |
| US05/579,180 US4028392A (en) | 1974-05-20 | 1975-05-20 | Isocyanate prepolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5635574A JPS539206B2 (US08197722-20120612-C00042.png) | 1974-05-20 | 1974-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50149625A JPS50149625A (US08197722-20120612-C00042.png) | 1975-11-29 |
| JPS539206B2 true JPS539206B2 (US08197722-20120612-C00042.png) | 1978-04-04 |
Family
ID=13024922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5635574A Expired JPS539206B2 (US08197722-20120612-C00042.png) | 1974-05-20 | 1974-05-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4028392A (US08197722-20120612-C00042.png) |
| JP (1) | JPS539206B2 (US08197722-20120612-C00042.png) |
| FR (1) | FR2272113B1 (US08197722-20120612-C00042.png) |
| GB (1) | GB1483985A (US08197722-20120612-C00042.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072702A (en) * | 1976-12-06 | 1978-02-07 | The United States Of America As Represented By The Secretary Of The Army | Tri-functional isocyanate crosslinking agents for hydroxy-terminated polybutadiene binders |
| BE864326A (fr) * | 1977-03-01 | 1978-08-28 | Asahi Chemical Ind | Procede pour preparer un polyisocyanate organique |
| CA1250572A (en) * | 1982-09-30 | 1989-02-28 | Kenneth L. Dunlap | Reduction of free monomer in isocyanate adducts |
| US4888442A (en) * | 1982-09-30 | 1989-12-19 | Mobay Corporation | Reduction of free monomer in isocyanate adducts |
| IT1196281B (it) * | 1984-10-05 | 1988-11-16 | Montedison Spa | Poliisocianati modificati a struttura biuretica e processo per la loro preparazione |
| DE3921861A1 (de) * | 1989-07-04 | 1991-01-31 | Bayer Ag | Verfahren zur herstellung von hochelastischen kunststoffen |
| DE4426131A1 (de) | 1994-07-22 | 1996-01-25 | Bayer Ag | Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung |
| DE4443885A1 (de) * | 1994-12-09 | 1996-06-13 | Basf Ag | Verfahren zur Herstellung von Biuretgruppen enthaltenden Polyisocyanaten |
| DE19505035A1 (de) | 1995-02-15 | 1996-08-22 | Basf Ag | Verfahren zur Herstellung biurethgruppen-haltigen Polyisocyanaten |
| JP2005504137A (ja) * | 2001-09-21 | 2005-02-10 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 塗料用の架橋剤としてのビウレット含有ポリイソシアネートの調製および用途 |
| US20080064829A1 (en) * | 2002-09-20 | 2008-03-13 | Adams Jerome T | Preparation and use of biuret-containing polyisocyanates as cross-linking agents for coatings |
| CN103709076B (zh) | 2013-12-20 | 2015-09-16 | 万华化学集团股份有限公司 | 一种连续制备缩二脲多异氰酸酯的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124605A (en) * | 1963-12-05 | 1964-03-10 | Biuret polyisocyanates | |
| DE2308015B2 (de) * | 1973-02-17 | 1980-07-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur |
-
1974
- 1974-05-20 JP JP5635574A patent/JPS539206B2/ja not_active Expired
-
1975
- 1975-05-19 GB GB21284/75A patent/GB1483985A/en not_active Expired
- 1975-05-20 US US05/579,180 patent/US4028392A/en not_active Expired - Lifetime
- 1975-05-20 FR FR7515611A patent/FR2272113B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4028392A (en) | 1977-06-07 |
| FR2272113B1 (US08197722-20120612-C00042.png) | 1980-08-08 |
| FR2272113A1 (US08197722-20120612-C00042.png) | 1975-12-19 |
| JPS50149625A (US08197722-20120612-C00042.png) | 1975-11-29 |
| GB1483985A (en) | 1977-08-24 |
