Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1981-11-12
1984-03-27
Lesmes, George F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
57200, 57243, 4272084, 428257, 428258, 428259, 428352, 428354, 428359, 428364, 528294, 528295, B32B 700
Patent
active
044394829
ABSTRACT:
A base fabric for a pressure-sensitive adhesive tape comprising as the warp a flat yarn of polyester fibers containing a specific residue in the molecular chain. A pressure-sensitive adhesive tape obtained from this base fabric is easy to tear in the crosswise direction and has a smooth torn edge.
REFERENCES:
patent: 3018272 (1962-01-01), Griffing et al.
patent: 3104450 (1963-09-01), Christens et al.
patent: 4125665 (1978-11-01), Bemmels et al.
patent: 4202925 (1980-05-01), Dabroski
Buffalow E. Rollins
Lesmes George F.
Teijin Limited
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