THERMO-SET RESIN COMPOSITION FOR BRAKE PADS, METHOD OF PREPARATION, AND BRAKE PAD ASSEMBLY
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United States of America Patent
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app pub date -
Apr 20, 2016
filing date -
Apr 20, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A thermo-set resin composition comprising a Quebracho wood tannin extract, a furfuryl alcohol, a neoprene compound, a dimethicone, polyethylene glycol, abrasive particles, and a glycerol phosphate acidic ester and/or graphite. Further, a method of preparing the thermo-set resin composition including mixing Quebracho wood tannin extract with a furfuryl alcohol to form a primary mixture, adding additives and abrasive particles to the primary mixture, and reacting the primary mixture by adding a catalyst. The thermo-set resin composition is molded into a shape under heat and pressure to a Brinell hardness 8.5 daN/mm2 and 48 daN/mm2 and can be incorporated into a friction pad of a brake pad.
First Claim
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