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Roofing Granules With Improved Surface Coating Coverage and Functionalities And Method For Producing Same
Roofing granules are produced by suspending selected mineral particles in a selected medium to separate the individual particles, uniformly depositing a coating material, and curing the coating material.
Roofing Granules With Improved Surface Coating Coverage and Functionalities And Method For Producing Same
Roofing granules are produced by suspending selected mineral particles in a selected medium to separate the individual particles, uniformly depositing a coating material, and curing the coating material.
Roofing Granules With Improved Surface Coating Coverage and Functionalities And Method For Producing Same
HONG KEITH C (author) / SHIAO MING L (author)
2018-09-13
Patent
Electronic Resource
English
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
| European Patent Office | 2022
| European Patent Office | 2019
| European Patent Office | 2017
| European Patent Office | 2017