Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having a component wherein a constituent is liquid...
Patent
1986-12-22
1988-05-24
Epstein, Henry F.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having a component wherein a constituent is liquid...
428905, 503200, 503207, B01J 1302
Patent
active
047465670
ABSTRACT:
A paper product for storing fragrances comprises a paper support in which there is embedded a quantity of microcapsules in some of which there is encapsulated a fragrant essence while others are without fragrance, e.g., filled with a neutral fluid. The microcapsules are incorporated in the paper during its preparation from paste. Those neutral microcapsules preserve the integrity of the fragrance-containing microcapsules during handling of the product. The captive fragrance may be released after an indefinite storage period by deliberate crushing or otherwise rupturing of the microcapsules. The product may be a scented card, publicity insert, unwoven paper tissue or the like, and the main application of the invention lies in the perfume industry.
REFERENCES:
patent: 3516846 (1970-06-01), Matson
patent: 3623659 (1971-11-01), Maierson et al.
patent: 3640629 (1972-02-01), Geiser
patent: 3825467 (1974-07-01), Phillips, Jr.
patent: 3849234 (1974-11-01), Pottkotter
patent: 3996060 (1976-12-01), Johnson
patent: 4145001 (1979-03-01), Weyenberg et al.
patent: 4243224 (1981-01-01), Spector
patent: 4277024 (1981-07-01), Spector
patent: 4283011 (1981-08-01), Spector
patent: 4579770 (1986-04-01), Matsushita et al.
patent: 4596996 (1986-06-01), Sandberg et al.
patent: 4606956 (1986-08-01), Charbonneau et al.
patent: 4661388 (1987-04-01), Charbonneau et al.
Epstein Henry F.
Ylang
LandOfFree
Paper product for storing fragrances does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Paper product for storing fragrances, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper product for storing fragrances will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1057825