Invention Grant
- Patent Title: Precursor compositions for an insulation and insulated rocket motors
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Application No.: US16809396Application Date: 2020-03-04
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Publication No.: US11306683B2Publication Date: 2022-04-19
- Inventor: Himansu M. Gajiwala , Steven B. Hall
- Applicant: Northrop Grumman Systems Corporation
- Applicant Address: US VA Falls Church
- Assignee: Northrop Grumman Systems Corporation
- Current Assignee: Northrop Grumman Systems Corporation
- Current Assignee Address: US VA Falls Church
- Agency: TraskBritt
- Main IPC: F02K9/34
- IPC: F02K9/34 ; B64G1/40 ; C08L23/16 ; C08F255/06 ; C08K3/36 ; C08K9/04 ; C08K3/22

Abstract:
A precursor composition comprising, before curing, ethylene propylene diene monomer (EPDM), zinc oxide, silica, polymerized 1,2-dihydro-2,2,4-trimethylquinoline, a solid chlorinated paraffin, stearic acid, a five carbon petroleum hydrocarbon, trimethylolpropane trimethacrylate, and a peroxide. A rocket motor including a reaction product of the precursor composition and a method of insulating a rocket motor.
Public/Granted literature
- US20210079873A1 PRECURSOR COMPOSITIONS FOR AN INSULATION AND INSULATED ROCKET MOTORS Public/Granted day:2021-03-18
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