Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified
Patent
1983-11-01
1984-12-25
Herbert, Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Physical dimension specified
404 14, 428323, 428324, 428331, B32B 516
Patent
active
044904320
ABSTRACT:
Pavement-marking sheet material which comprises a non-crosslinked elastomeric precursor such as acrylonitrile-butadiene polymer; a thermoplastic polymer such as polyethylene which reinforces the sheet material, e.g., by orientation of the thermoplastic polymer so that the calendered product exhibits greater tensile strength downweb than crossweb; and a particulate inorganic filler, which preferably includes platelet-type fillers such as talc, mica, or magnesium silicate.
REFERENCES:
patent: 4069281 (1978-01-01), Eigenmann
patent: 4117192 (1978-09-01), Jorgensen
Herbert Thomas J.
Minnesota Mining and Manufacturing Company
Sell D. M.
Smith J. A.
Tamte R. R.
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