Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1989-07-10
1990-05-15
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156254, 1563086, 4284022, 428905, B32B 3112, B32B 516
Patent
active
049255177
ABSTRACT:
Fragrance releasing pull-apart sheets may be more consistently and easily manufactured by coating opposed surfaces with a binder, placing microcapsules between the two surfaces with binder, and adhering the surfaces together with the binder and/or additional binder applied with the capsules.
REFERENCES:
patent: 3904803 (1975-09-01), Brown et al.
patent: 4186743 (1980-02-01), Steiger
patent: 4487801 (1984-12-01), Turnbull et al.
patent: 4606956 (1986-08-01), Charbonneau et al.
patent: 4661388 (1987-04-01), Charbonneau
patent: 4720417 (1988-01-01), Sweeny et al.
Bahls Jerold O.
Charbonneau Jack W.
Ball Michael W.
Kirn Walter N.
Litman Mark A.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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