Claims
- 1. A process for the manufacture of stable polyol filler dispersions wherein the fillers in polyols are crushed with high localized energy densities in situ to particle sizes of less than 7 microns.
- 2. The process of claim 1 wherein the localized energy densitites are 10 to 3000 kilowatt hours per cubic meter.
- 3. The process of claim 1 wherein the polyols have molecular weights of 200 to 8000 and hydroxyl numbers of 20 to 600.
- 4. The process of claim 1 wherein polyethers having molecular weights of 800 to 6000 are used as polyols.
- 5. The process of claim 1 wherein inorganic fillers are used as filler materials.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2850609 |
Nov 1978 |
DEX |
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Parent Case Info
This application is a continuation-in-part of application Ser. No. 93,938, filed Nov. 13, 1979, now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (1)
Number |
Date |
Country |
50-30931 |
Mar 1975 |
JPX |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
93938 |
Nov 1979 |
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