Stain removal

Details Stain removal Stain removal

Filed on

1972-09-18

Date issued

1976-05-25

Examiner

Weinblatt, Mayer

Patent Class

Compositions

SubClass

Electrolytes for electrical devices

Other Related Categories

8111, 252 94, 252 95, 427220, C11D 738

Type

Patent

Status

active

Patent number

039591638

Description

ABSTRACT:
A stain removing composition containing diperisophthalic acid and a nonionic detergent:

REFERENCES:
patent: 3494786 (1970-02-01), Nielson
patent: 3494787 (1970-02-01), Lund et al.
patent: 3639285 (1972-02-01), Nielson

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