Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Patent
1997-10-31
2000-04-11
Chen, Vivian
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
428341, 428 418, 428353, 428354, 428355EN, 428355BL, 428515, 428516, 428517, 428519, 428521, 428523, 4272084, 4272088, 4273855, 4273935, 4274123, 525 70, 525 71, 525 76, 525 86, 525 88, 525 90, 525 98, B32B 710, B32B 712, B32B 2708, B32B 2732
Patent
active
060486104
ABSTRACT:
A primer coating composition for use in polyolefin-backed pressure sensitive tape comprising a maleic anhydride modified chlorinated polyolefin covalently bonded to a maleic anhydride modified A-B-A block copolymer, where A is a thermoplastic polystyrene and B is a rubber midblock, by means of a crosslinking agent capable of reacting with the maleic anhydride functional groups in said polyolefin and said block copolymer a polyolefin-backed pressure sensitive tape employing the primer coating composition; and a method for manufacturing a polyolefin-backed pressure sensitive tape employing the primer coating composition are described.
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Hatfield William E.
St. Coeur Richard
Tynan John
Chen Vivian
Intertape Polymer Group Inc.
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