US 5521242
HIGH CONCENTRATION SLURRY-FORMULATION AND APPLICATION
Assignee
Filed
Sep 30, 1971
Granted
May 28, 1996
Location
ANNAPOLIS MD US
Abstract
A concentrated slurry comprises a high molecular weight polymer, a carrier, wetting agent, and dispersant. The slurry is characterized by its ability to reduce turbulent flow and skin friction thereby reducing drag of a vessel when the slurry is mixed with water and dispersed in a thin sheet along the surface of a vessel.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 28, 1981
Rescinded
Mar 21, 1995
Duration
13 years, 4 months
Inventor
- 1ROBERT F. SUPCOE
Record Details
- Patent number
- US 5521242
- Application
- 05184995
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records