BE740275A - - Google Patents
Info
- Publication number
- BE740275A BE740275A BE740275DA BE740275A BE 740275 A BE740275 A BE 740275A BE 740275D A BE740275D A BE 740275DA BE 740275 A BE740275 A BE 740275A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
- C08G18/08—Processes
- C08G18/089—Reaction retarding agents
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR171462 | 1968-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740275A true BE740275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-03-16 |
Family
ID=8656145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740275D BE740275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-25 | 1969-10-14 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2607999C2 (de) * | 1976-02-27 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Urethan- und Isocyanuratgruppen aufweisende Schaumstoffe und ein Verfahren zu ihrer Herstellung |
| DE2634417A1 (de) * | 1976-07-30 | 1978-02-02 | Lentia Gmbh | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
| DE2634418A1 (de) * | 1976-07-30 | 1978-02-02 | Lentia Gmbh | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
| DE2732105A1 (de) * | 1977-07-15 | 1979-01-25 | Lentia Gmbh | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
| EP3330308A1 (de) * | 2016-12-05 | 2018-06-06 | Covestro Deutschland AG | Verfahren zur herstellung von tdi-basierten polyurethanweichschaumstoffen enthaltend organische säureanhydride und/oder organische säurechloride |
-
1968
- 1968-10-25 FR FR1590004D patent/FR1590004A/fr not_active Expired
-
1969
- 1969-10-14 BE BE740275D patent/BE740275A/xx unknown
- 1969-10-21 NL NL6915892A patent/NL6915892A/xx unknown
- 1969-10-21 GB GB5156569A patent/GB1274256A/en not_active Expired
- 1969-10-21 DE DE19691952803 patent/DE1952803A1/de active Pending
- 1969-10-22 ES ES372777A patent/ES372777A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1590004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-06 |
| GB1274256A (en) | 1972-05-17 |
| ES372777A1 (es) | 1971-11-01 |
| DE1952803A1 (de) | 1970-10-08 |
| NL6915892A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-28 |