HEAT CURABLE COMPOSITIONS FOR TINTABLE ABRASION RESISTANT TRANSPARENT HARD-COATINGS

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United States of America Patent

APP PUB NO 20130011665A1
SERIAL NO

13634669

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Abstract

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The present invention is relative to a heat-curable coating composition forming transparent tintable abrasion-resistant coatings, said compositions comprising, in an aqueous or hydro-organic solvent:

    (A) a hydrolysate of an epoxy-functional silane compound containing at least two alkoxy groups,(B) colloidal silica having an average particle diameter of 1 to 100 μm,(C) an aluminium chelate compound of formula

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)94227 CHARENTON LE PONT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Song, Lixin Charenton Le Pont, FR 17 99
Teo, Puat Wen Charenton Le Pont, FR 1 1

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  • B05D Class
  • 10.61 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11466316762191310104111001 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700

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