Coating processes – Solid particles or fibers applied – Applying superposed diverse coatings or coating a coated base
Reexamination Certificate
2005-01-21
2008-12-16
Parker, Frederick J (Department: 1792)
Coating processes
Solid particles or fibers applied
Applying superposed diverse coatings or coating a coated base
C427S462000
Reexamination Certificate
active
07465474
ABSTRACT:
A method of covering a polyolefin surface with flocculent includes applying a polyolefin-bondable adhesive to at least a portion of a polyolefin surface located on a structure. An epoxy bond material is then applied to the portion of the structure. Then, a flocculent is applied to the portion of the structure. The polyolefin-bondable adhesive and the epoxy bond material can be applied by submerging the portion of polyolefin surface into each. An apparatus includes a structure having a polyolefin surface selected from a group consisting of polyethylene and polypropylene. A layer polyolefin-bondable adhesive overlies and abuttingly contacts a portion of the polyolefin surface of the structure. A layer of epoxy bond material overlies and abuttingly contacts the layer of polyolefin-bondable adhesive. A flocculent overlies and abuttingly contacts the layer of epoxy bond material.
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Lee Jae Woo
Williams Doug
Bao Sheng Corporation
Bracewell & Giuliani LLP
Parker Frederick J
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