Dispensable polypropylene adhesive-coated tape

Details Dispensable polypropylene adhesive-coated tape Dispensable polypropylene adhesive-coated tape

1983-02-09

1984-05-29

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

264214, 2642884, 2642902, 428343, 428349, 428523, 428913, B32B 2706, C09J 702

Patent

active

044515332

ABSTRACT:
A tape comprising a polypropylene backing coated on one surface with an adhesive. The backing is biaxially oriented to provide a secant modulus of elasticity measured at one percent elongation in its longitudinal direction of at least about 25.times.10.sup.5 kilopascals, will break before it can be stretched in its longitudinal direction by about 55 percent and can be transversely cut by forces of less than about 13 newtons on the cutters of commercially available tabletop tape dispensers.

REFERENCES:
patent: 3732122 (1973-05-01), Christensen
patent: 4045515 (1977-08-01), Isaka et al.
patent: 4134957 (1979-01-01), Yoshimura et al.
patent: 4137362 (1979-01-01), Miki et al.

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