Process of extruding snythetic thermoplastic resins using organosilicon resinous compositions as extrusion lubricants
US5356585A · kind A · utility
24Cited by
8References
4Claims
0Family size
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Inventor
Key dates
| Filing date | Jul 1, 1993 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Jul 1, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of extruding a synthetic thermoplastic resin in which a processing aid in the form of a lubricant is added to the thermoplastic resin in order to facilitate processing of the thermoplastic resin. The improvement resides in using an organosilicon resinous composition as the lubricant for the thermoplastic resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.