Monoperoxyphthalic acid bleaching composition containing DTPMP

Details Monoperoxyphthalic acid bleaching composition containing DTPMP Monoperoxyphthalic acid bleaching composition containing DTPMP

1982-05-20

1984-05-15

Albrecht, Dennis L.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252 95, 252 99, 25217416, 25218626, 25218642, 252545, C11D 330, C11D 336, C11D 339, D06L 302

Patent

active

044487053

ABSTRACT:
An improved bleaching and laundering composition is provided comprising monoperoxyphthalic acid and/or a water-soluble salt thereof and a chelating agent capable of forming a substantially water-soluble complex with metal ion in aqueous solution. A method of bleaching and laundering soiled and/or stained materials with the aforesaid bleaching composition is also described. A preferred chelating agent is diethylene triamine pentamethylene phosphonic acid (DTPMP) and/or a water-soluble salt thereof.

REFERENCES:
patent: 3243378 (1966-03-01), Stolz
patent: 3740581 (1973-06-01), Kowalski
patent: 4005029 (1977-01-01), Jones
patent: 4013581 (1977-03-01), Huber
patent: 4170453 (1979-10-01), Kitco
patent: 4225452 (1980-09-01), Leigh
patent: 4259201 (1981-03-01), Cockrell
patent: 4325828 (1982-04-01), Postlethwaite
patent: 4337164 (1982-06-01), Clements

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