On page fragrance sampling device

Details On page fragrance sampling device On page fragrance sampling device

1985-06-07

1986-08-19

Epstein, Henry F.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

40 2R, 4283135, 428905, G09F 300

Patent

active

046069569

ABSTRACT:
Microencapsulated materials are released by rupturing of an adhesive layer on a substrate containing the capsules. At least two sheets are secured by the adhesive layer containing the microcapsules. At least one of said two sheets has an adhesive on the outer face of said at least one sheet.

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patent: 4487801 (1984-12-01), Turnbull et al.
patent: 4514457 (1985-04-01), Sasaki
patent: 4528226 (1985-07-01), Sweeny

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