Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-05-17
2005-05-17
Robertson, Jeffrey B. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S070000, C525S072000, C525S078000, C525S080000, C525S100000, C525S106000, C525S191000, C525S221000, C525S222000, C525S326500, C525S329700, C525S330300, C525S342000, C525S479000
Reexamination Certificate
active
06894115
ABSTRACT:
Adhesive blend compositions having significantly improved adhesion to metals at elevated temperatures are provided. The compositions are blends of one or more polyolefin base resins, an acid or acid derivative modified polyolefin and silane modified polyolefin. A low level of adhesion promotor is optionally included in the blend.
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Baracka Gerald A.
Equistar Chemicals LP
Heidrich William A.
Robertson Jeffrey B.
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