Perfume patch

Details Perfume patch Perfume patch

1988-09-09

1989-11-14

Kight, John

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

428225, 428246, 428247, 428262, 428905, 424 763, 424 764, 424 78, 424486, 512 4, D03D 300, B32B 702, D04B 102, A01N 2526

Patent

active

048806900

ABSTRACT:
A perfume patch comprising a fragrance-emitting member having a fragrance dispersed within an ultra-thin polyurethane membrane. A layer of pressure sensitive adhesive is applied to adhere the member to a surface. The polyurethane is formed from a diisocyanate, a macroglycol, and an acrylyl chain terminator to which a photoinitiator and a fragrance oil are added prior to curing. A barrier layer may be applied by an adhesive or other suitable means to prevent migration of the fragrance oil to the adhesive so that no residue of adhesive remains on the surface. The perfume patch preferably includes a support for the fragrance-emitting member for ease in application and handling.

REFERENCES:
patent: 3062210 (1962-11-01), Scholl
patent: 3303046 (1967-02-01), Chebiniak et al.
patent: 3342183 (1967-09-01), Edenbaum
patent: 3374134 (1968-03-01), Waldman
patent: 3526224 (1970-09-01), Potts
patent: 3567119 (1971-03-01), Wilbert et al.
patent: 3570482 (1971-03-01), Emoto et al.
patent: 3598122 (1971-08-01), Zaffaroni
patent: 3598123 (1971-08-01), Zaffaroni
patent: 3731683 (1973-05-01), Zaffaroni
patent: 3734097 (1973-05-01), Zaffaroni
patent: 3742951 (1973-07-01), Zaffaroni
patent: 3842832 (1974-10-01), Wideman et al.
patent: 3844478 (1974-02-01), Davis
patent: 3870593 (1975-03-01), Elton et al.
patent: 3881473 (1975-05-01), Corvi et al.
patent: 3949742 (1976-04-01), Nowakowski
patent: 3975567 (1976-08-01), Lock
patent: 4034759 (1977-07-01), Hung
patent: 4038239 (1977-07-01), Coyner et al.
patent: 4051848 (1977-10-01), Levine
patent: 4144317 (1979-03-01), Higuchi et al.
patent: 4156067 (1979-05-01), Gould
patent: 4189467 (1980-02-01), Von Bittera et al.
patent: 4209605 (1980-06-01), Hoy et al.
patent: 4215684 (1980-08-01), Westip
patent: 4226944 (1980-10-01), Stone et al.
patent: 4233969 (1980-11-01), Lock et al.
patent: 4236550 (1980-12-01), Braun et al.
patent: 4254179 (1981-03-01), Carson III et al.
patent: 4257176 (1981-03-01), Hartung et al.
patent: 4264757 (1981-04-01), Park
patent: 4305551 (1981-12-01), Hymes et al.
patent: 4307717 (1981-12-01), Hymes et al.
patent: 4308184 (1981-12-01), Thoma et al.
patent: 4321117 (1982-03-01), Kaetsu et al.
patent: 4331135 (1982-05-01), Westip
patent: 4336243 (1982-06-01), Sanvordeker
patent: 4340043 (1982-07-01), Seymour
patent: 4341207 (1982-07-01), Steer et al.
patent: 4391106 (1983-07-01), Schafer et al.
patent: 4411754 (1983-10-01), Kaetsu et al.
patent: 4425395 (1984-01-01), Negishi et al.
patent: 4447590 (1984-05-01), Szycher
patent: 4460369 (1984-07-01), Seymour
patent: 4476697 (1984-10-01), Schafer et al.
patent: 4483759 (1984-11-01), Szycher et al.
patent: 4493869 (1985-01-01), Sweeny et al.
patent: 4496535 (1985-01-01), Gould et al.

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