CH441350A - Process for the preparation of isocyanuric acid derivatives by polymerizing isocyanates - Google Patents
Process for the preparation of isocyanuric acid derivatives by polymerizing isocyanatesInfo
- Publication number
- CH441350A CH441350A CH578064A CH578064A CH441350A CH 441350 A CH441350 A CH 441350A CH 578064 A CH578064 A CH 578064A CH 578064 A CH578064 A CH 578064A CH 441350 A CH441350 A CH 441350A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- acid derivatives
- isocyanuric acid
- isocyanates
- polymerizing
- Prior art date
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
-
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39768A DE1203792B (en) | 1963-05-17 | 1963-05-17 | Process for the production of isocyanuric acid derivatives by catalytic polymerization of organic isocyanates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH441350A true CH441350A (en) | 1967-08-15 |
Family
ID=7097932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH578064A CH441350A (en) | 1963-05-17 | 1964-05-04 | Process for the preparation of isocyanuric acid derivatives by polymerizing isocyanates |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT252255B (en) |
| BE (1) | BE647984A (en) |
| CH (1) | CH441350A (en) |
| DE (1) | DE1203792B (en) |
| GB (1) | GB1001746A (en) |
| NL (1) | NL141912B (en) |
| SE (1) | SE318575B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272540B (en) * | 1965-11-11 | 1968-07-11 | Bayer Ag | Process for the polymerization of diisocyanates with aliphatic NCO groups |
| DE2641380C2 (en) * | 1976-09-15 | 1989-11-23 | Bayer Ag, 5090 Leverkusen | Process for the preparation of polyisocyanates with an isocyanurate structure |
| DE2644684C2 (en) * | 1976-10-02 | 1983-01-13 | Chemische Werke Huels Ag, 4370 Marl | Process for the preparation of 2,4,6-triketohexahydrotriazines |
| DE3339579A1 (en) * | 1983-11-02 | 1985-05-09 | Bayer Ag, 5090 Leverkusen | NEW ISOCYANATO ISOCYANURATE, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS ISOCYANATE COMPONENT IN POLYURETHANE PAINTS |
| 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 (en) * | 1957-03-26 | 1961-05-18 | Us Rubber Co | Process for the trimerization of aryl isocyanates |
-
1963
- 1963-05-17 DE DEF39768A patent/DE1203792B/en active Pending
-
1964
- 1964-05-04 CH CH578064A patent/CH441350A/en unknown
- 1964-05-12 GB GB1972964A patent/GB1001746A/en not_active Expired
- 1964-05-13 AT AT418664A patent/AT252255B/en 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/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE647984A (en) | 1964-08-31 |
| NL141912B (en) | 1974-04-16 |
| SE318575B (en) | 1969-12-15 |
| AT252255B (en) | 1967-02-10 |
| GB1001746A (en) | 1965-08-18 |
| NL6405473A (en) | 1964-11-18 |
| DE1203792B (en) | 1965-10-28 |
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