IN2014DE00136AIN136DE2014AIN2014DE00136AIN 2014DE00136 AIN2014DE00136 AIN 2014DE00136AIN 136DE2014 AIN136DE2014 AIN 136DE2014AIN 2014DE00136 AIN2014DE00136 AIN 2014DE00136A
Authority
IN
India
Prior art keywords
pigment
nir
reflectivity
possesses
white
Prior art date
Application number
Inventor
Tiwari Sangeeta
Sharma Richa
Original Assignee
Univ Amity
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Publication date
Application filed by Univ AmityfiledCriticalUniv Amity
Priority to IN136DE2014priorityCriticalpatent/IN2014DE00136A/en
Publication of IN2014DE00136ApublicationCriticalpatent/IN2014DE00136A/en
The present invention provides a novel amorphous alumino silicate pigment prepared by chemical modification of fly ash using alkali treatment. The pigment obtained infrared) is white in color, reflectivity for use amorphous in nature and possesses hi-ah NIR (near as a low cost, functional pigment for cool coatings.