BE647984A - - Google Patents
Info
- Publication number
- BE647984A BE647984A BE647984A BE647984A BE647984A BE 647984 A BE647984 A BE 647984A BE 647984 A BE647984 A BE 647984A BE 647984 A BE647984 A BE 647984A BE 647984 A BE647984 A BE 647984A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
- C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
- C07D203/12—Radicals substituted by nitrogen atoms not forming part of a nitro radical
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
- C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D203/16—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms
- C07D203/20—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms by carbonic acid, or by sulfur or nitrogen analogues thereof, e.g. carbamates
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- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39768A DE1203792B (de) | 1963-05-17 | 1963-05-17 | Verfahren zur Herstellung von Isocyanursaeure-derivaten durch katalytische Polymerisation von organischen Isocyanaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE647984A true BE647984A (xx) | 1964-08-31 |
Family
ID=7097932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE647984A BE647984A (xx) | 1963-05-17 | 1964-05-15 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT252255B (xx) |
| BE (1) | BE647984A (xx) |
| CH (1) | CH441350A (xx) |
| DE (1) | DE1203792B (xx) |
| GB (1) | GB1001746A (xx) |
| NL (1) | NL141912B (xx) |
| SE (1) | SE318575B (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272540B (de) * | 1965-11-11 | 1968-07-11 | Bayer Ag | Verfahren zur Polymerisation von Diisocyanaten mit aliphatischen NCO-Gruppen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641380C2 (de) * | 1976-09-15 | 1989-11-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur |
| DE2644684C2 (de) * | 1976-10-02 | 1983-01-13 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung von 2,4,6-Triketohexahydrotriazinen |
| DE3339579A1 (de) * | 1983-11-02 | 1985-05-09 | Bayer Ag, 5090 Leverkusen | Neue isocyanato-isocyanurate, ein verfahren zu ihrer herstellung sowie ihre verwendung als isocyanat-komponente in polyurethanlacken |
| WO2019157625A1 (en) | 2018-02-13 | 2019-08-22 | Covestro Deutschland Ag | Aromatic polyisocyanates with a high solids content |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1106767B (de) * | 1957-03-26 | 1961-05-18 | Us Rubber Co | Verfahren zur Trimerisierung von Arylisocyanaten |
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1963
- 1963-05-17 DE DEF39768A patent/DE1203792B/de active Pending
-
1964
- 1964-05-04 CH CH578064A patent/CH441350A/de unknown
- 1964-05-12 GB GB1972964A patent/GB1001746A/en not_active Expired
- 1964-05-13 AT AT418664A patent/AT252255B/de active
- 1964-05-15 BE BE647984A patent/BE647984A/xx unknown
- 1964-05-15 SE SE598664A patent/SE318575B/xx unknown
- 1964-05-15 NL NL6405473A patent/NL141912B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272540B (de) * | 1965-11-11 | 1968-07-11 | Bayer Ag | Verfahren zur Polymerisation von Diisocyanaten mit aliphatischen NCO-Gruppen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL141912B (nl) | 1974-04-16 |
| SE318575B (xx) | 1969-12-15 |
| AT252255B (de) | 1967-02-10 |
| GB1001746A (en) | 1965-08-18 |
| NL6405473A (xx) | 1964-11-18 |
| CH441350A (de) | 1967-08-15 |
| DE1203792B (de) | 1965-10-28 |