Process for the preparation of paper-backed adhesive tapes of th

Details Process for the preparation of paper-backed adhesive tapes of th Process for the preparation of paper-backed adhesive tapes of th

1979-12-18

1982-11-09

Lusignan, Michael R.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

15624417, 156327, 427208, 4272084, 4272088, 428212, 428342, 428343, 428345, 428352, 428354, 428335, 428516, 428906, B32B 702

Patent

active

043584942

ABSTRACT:
A widthwise-stretched film is lap-sealed on one side of a backing paper, and polyethylene is extruded and coated on the surface of said film to form a release layer thereon. A pressure-sensitive adhesive composed mainly of polyacrylic ester is then coated on the other side of the backing paper. In this manner, a paper-backed adhesive tape of the pressure-sensitive type is prepared.

REFERENCES:
patent: 3231419 (1966-01-01), Korpman
patent: 3812005 (1974-05-01), Katagiri et al.
patent: 4035218 (1977-07-01), Yount
patent: 4151319 (1979-04-01), Sackoff et al.
patent: 4188439 (1980-12-01), Asakura et al.

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