Thermoplastic roofing membranes adapted for adhesion to polar adhesives

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12220898
APP PUB NO 20210300007A1
SERIAL NO

17266277

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Abstract

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A method of preparing a thermoplastic roofing membrane, the method comprising (i) extruding a composition including a thermoplastic polymer and a mineral filler to form an extrudate; (ii) forming the extrudate into a sheet having first and second planar surfaces; (iii) allowing the sheet to at least partially cool; and (iv) mechanically treating the first planar surface of the sheet to thereby expose the mineral filler.

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Patent Owner(s)

Patent OwnerAddress
HOLCIM TECHNOLOGY LTDZUG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tippmann, Donna C Fishers, US 7 13
Wang, Hao Carmel, US 906 6386

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