MODIFIED EPOXIDE PRIMERS

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United States of America Patent

APP PUB NO 20120083551A1
SERIAL NO

13020642

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Abstract

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Telechelic resins with reactive end groups (e.g., epoxy phosphate and epoxy ester) were synthesized using bisphenol-A (BPA) epoxide. The bisphenol-A based epoxide and the telechelic resins were all modified with tetraethylorthosilicate (TEOS) oligomers to produce epoxide/polysilicate (organic/inorganic) hybrid systems. The modified epoxides were thermally cured with a melamine-formaldehyde resin, cast on steel substrates and salt spray analysis revealed that the inorganically modified epoxides provided improvement over unmodified epoxide resins with respect to both corrosion resistance and adhesion to steel substrates.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA INC6565 HEADQUARTERS DRIVE PLANO TX 75024

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alyamac, Elif Portsmouth, US 2 8
Gu, Hua La Mirada, US 38 260
Ishii, Masahiko Okazaki City, JP 117 1577
Soucek, Mark D Akron, US 18 48
Templeman, Cynthia G Ypsilanti, US 9 18

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