Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2007-01-02
2007-01-02
Cameron, Erma (Department: 1762)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C427S388100, C427S393500, C525S440030, C525S453000, C525S460000
Reexamination Certificate
active
10677389
ABSTRACT:
Process for preparing an elastomer material including a step in which a polyurethane is reacted with a polydialkylsiloxane in the presence of a solvent at a temperature below 100° C.
REFERENCES:
patent: 3562352 (1971-02-01), Nyilas
patent: 4623347 (1986-11-01), Kira
patent: 5059269 (1991-10-01), Hu et al.
patent: 5298276 (1994-03-01), Jayaraman
Hazziza-Laskar et al, Journal of Applied Science, 58, pp. 77-84, 1995.
Cameron Erma
Integrated Biomaterial & Cell Technologies S.r.l.
Pearne & Gordon LLP
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