Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1975-11-28
1979-03-20
Padgett, Benjamin R.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
252 90, 252132, 252134, 252174, 252316, 252522, 428307, 428905, B08B 304, B08B 310
Patent
active
041451848
ABSTRACT:
A detergent composition contains perfume in the form of water-insoluble, friable microcapsules which become entrained in or on fabric during a laundering process and which release the perfume during manipulation of the dry fabric.
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patent: 3798179 (1974-03-01), Hellyer
patent: 3870542 (1975-03-01), Ida
patent: 3914185 (1975-10-01), Inamorato
Brain Devin K.
Cummins Marian T.
Aylor Robert B.
Goldstein Steven J.
Padgett Benjamin R.
Parr E. Suzanne
The Procter & Gamble & Company
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