BE623676A - - Google Patents
Info
- Publication number
- BE623676A BE623676A BE623676DA BE623676A BE 623676 A BE623676 A BE 623676A BE 623676D A BE623676D A BE 623676DA BE 623676 A BE623676 A BE 623676A
- Authority
- BE
- Belgium
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
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/794—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aromatic isocyanates or isothiocyanates
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/902—Cellular polymer containing an isocyanurate structure
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37160/61A GB949253A (en) | 1961-10-17 | 1961-10-17 | Isocyanate polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623676A true BE623676A (US06256357-20010703-M00001.png) |
Family
ID=10394240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623676D BE623676A (US06256357-20010703-M00001.png) | 1961-10-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3280066A (US06256357-20010703-M00001.png) |
| BE (1) | BE623676A (US06256357-20010703-M00001.png) |
| GB (1) | GB949253A (US06256357-20010703-M00001.png) |
| NL (2) | NL284111A (US06256357-20010703-M00001.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052042A (US06256357-20010703-M00001.png) * | 1962-08-09 | |||
| DE1300692B (de) * | 1964-12-31 | 1969-08-07 | Bayer Ag | Verfahren zur Herstellung von haertbaren Isocyanatgruppen und Isocyanuratgruppen aufweisenden Additionsprodukten |
| DE2551634C3 (de) * | 1975-11-18 | 1980-07-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten |
| DE2641380C2 (de) * | 1976-09-15 | 1989-11-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur |
| US4359541A (en) * | 1981-01-19 | 1982-11-16 | Basf Wyandotte Corporation | Process for the preparation of polyisocyanurate dispersions and compositions prepared therefrom |
| US4326043A (en) * | 1981-01-19 | 1982-04-20 | Basf Wyandotte Corporation | Process for the preparation of polyisocyanurate dispersions modified with halogenated alcohols and compositions prepared therefrom |
| US4359550A (en) * | 1981-01-19 | 1982-11-16 | Basf Wyandotte Corporation | Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom |
| DE3144672A1 (de) * | 1981-11-10 | 1983-05-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von mischtrimerisaten organischer isocyanate, die nach dem verfahren erhaltenen mischtrimerisate, sowie ihre verwendung zur herstellung von polyurethanen |
| PT77070B (en) * | 1982-07-29 | 1986-01-27 | Dsm Resins Bv | Oligomerisation of polyisocyanates |
| 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 |
| DE3811350A1 (de) * | 1988-04-02 | 1989-10-19 | Bayer Ag | Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung |
| DE4428107A1 (de) * | 1994-08-09 | 1996-02-15 | Bayer Ag | Lackpolyisocyanate mit aliphatisch und aromatisch gebundenen Isocyanatgruppen |
| WO2019157625A1 (en) | 2018-02-13 | 2019-08-22 | Covestro Deutschland Ag | Aromatic polyisocyanates with a high solids content |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952665A (en) * | 1955-12-08 | 1960-09-13 | Mobay Chemical Corp | High molecular weight cyclic trimers containing blocked isocyanate groups |
| US2954365A (en) * | 1956-01-26 | 1960-09-27 | Bayer Ag | Process for the production of isocyanate polymerization products |
| US2978449A (en) * | 1956-11-16 | 1961-04-04 | Ici Ltd | Polymeric isocyanates and their manufacture |
-
0
- BE BE623676D patent/BE623676A/xx unknown
- NL NL127062D patent/NL127062C/xx active
- NL NL284111D patent/NL284111A/xx unknown
-
1961
- 1961-10-17 GB GB37160/61A patent/GB949253A/en not_active Expired
-
1962
- 1962-10-15 US US230687A patent/US3280066A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3280066A (en) | 1966-10-18 |
| NL127062C (US06256357-20010703-M00001.png) | |
| GB949253A (en) | 1964-02-12 |
| NL284111A (US06256357-20010703-M00001.png) |
