NO920659L - PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDS - Google Patents
PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDSInfo
- Publication number
- NO920659L NO920659L NO92920659A NO920659A NO920659L NO 920659 L NO920659 L NO 920659L NO 92920659 A NO92920659 A NO 92920659A NO 920659 A NO920659 A NO 920659A NO 920659 L NO920659 L NO 920659L
- Authority
- NO
- Norway
- Prior art keywords
- compounds
- filler
- type
- preparation
- filled
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Fremstilling av fylte, varmherdbare forbindelser av polyuretantypen ved kondensasjonsomsetning av bestand- delene av den ønskede forbindelse i nærvær av et pulverformig fyllstoff, der fyllstoffet fordlspergeres i nærvær av et stabil i seringsmlddel i en flytende organisk fase forenellg med den ønskede varmherdbare forbindelse under dannelsesreaksjonen for oppnåelse av fyllstoffet l form av en homogen og stabil suspensjon, hvoretter den således fremstilte suspensjon innføres i reaksjonsblandingen før, under eller etter Innføringen av minst en av bestanddelene av den ønskede varm- herdbare forbindelse. Denne fremgangsmåte gjør det mulig å fremstille forbindelser av polyuretantypen hvis mekaniske og fysikalske karakteristika l det minste er ekvivalente eller også forbedret i forhold til de ikke-fylte identiske forbindelser på grunn av den utmerkede fordeling av det uorganiske fyllstoff.Preparation of filled, polyurethane-type thermosetting compounds by condensation reaction of the components of the desired compound in the presence of a powdery filler, wherein the filler is dispersed in the presence of a stable organic solvent in a liquid organic phase, consistent with the desired heat-curable compound to achieve the formation reaction. of the filler in the form of a homogeneous and stable suspension, after which the suspension thus prepared is introduced into the reaction mixture before, during or after the introduction of at least one of the components of the desired heat-curable compound. This process makes it possible to prepare polyurethane-type compounds whose mechanical and physical characteristics are at least equivalent or also improved over the non-filled identical compounds due to the excellent distribution of the inorganic filler.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8911618A FR2651238B1 (en) | 1989-08-31 | 1989-08-31 | PROCESS FOR THE PREPARATION OF FILLED THERMOSETTING COMPOUNDS OF THE POLYURETHANE TYPE AND COMPOUNDS OBTAINED. |
| PCT/FR1990/000637 WO1991003513A1 (en) | 1989-08-31 | 1990-08-30 | Process for the preparation of charged thermosetting compounds of the polyurethane type and compounds obtained thereby |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO920659D0 NO920659D0 (en) | 1992-02-19 |
| NO920659L true NO920659L (en) | 1992-02-19 |
Family
ID=26227539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO92920659A NO920659L (en) | 1989-08-31 | 1992-02-19 | PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDS |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE494169T1 (en) |
| NO (1) | NO920659L (en) |
-
1990
- 1990-08-30 DE DE1990913356 patent/DE494169T1/en active Pending
-
1992
- 1992-02-19 NO NO92920659A patent/NO920659L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE494169T1 (en) | 1993-05-19 |
| NO920659D0 (en) | 1992-02-19 |
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