Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2006-04-11
2006-04-11
Peng, Kuo-Liang (Department: 1712)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C427S393600, C524S860000, C106S002000, C528S033000
Reexamination Certificate
active
07026013
ABSTRACT:
The invention relates to water-repellant liquid silicone compositions intended for impregnating porous building materials, such as mineral or (ligno)cellulosic materials And comprising epoxy functionalized polyorganosiloxanes as main active material in these water-repellant liquid silicone compositions. The invention also relates to a process for making said porous building materials, water-repellant with the aid of the above said liquid silicone composition, and a process for preparing this composition is also targeted by the invention.
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patent: 4876152 (1989-10-01), Kang
patent: 5080824 (1992-01-01), Bindl et al.
patent: 6120849 (2000-09-01), Smith et al.
patent: 6590026 (2003-07-01), Dorget et al.
patent: 2 784 115 (2000-04-01), None
Deruelle Martial
Mignani Gerard
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