Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2011-03-01
2011-03-01
Tolin, Michael A (Department: 1745)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S276000
Reexamination Certificate
active
07896991
ABSTRACT:
The present invention relates to a method for the manufacture of sheet molding compounds (SMC) in which the required glass fiber nonwovens are manufactured in-line and have an inhomogeneity of 10% or less, a weight per unit area of 400 g/m2or higher and a strength of less than 10 N. Furthermore, the present invention describes resin mats that comprise the glass fiber nonwovens in accordance with the invention that represent valuable intermediate products.
REFERENCES:
patent: 3956055 (1976-05-01), Duft et al.
patent: 3957556 (1976-05-01), Wilson et al.
patent: 2003/0100651 (2003-05-01), Guha et al.
patent: 2005/0082721 (2005-04-01), Haque et al.
patent: 2005/0098910 (2005-05-01), Andersen
patent: 2006/0137798 (2006-06-01), Haque
patent: 0012464 (1980-06-01), None
D'Silva Sean Charles
Stehlin Thomas F.
Johns Manville
Tolin Michael A
Touslee Robert D.
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