Prevention of dye-bleeding and transfer during laundering

Details Prevention of dye-bleeding and transfer during laundering Prevention of dye-bleeding and transfer during laundering

1996-04-04

1998-01-13

Lusignan, Michael

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

510475, 510531, C11D 337

Patent

active

057079498

ABSTRACT:
Adding to a laundry detergent a resole condensation polymer prepared by reacting bis(hydroxyphenyl)sulfone with formaldehyde in the presence of a base thereby preventing or suppressing dye-transfer and dye-bleeding during laundering of nylon, rayon, cotton, acetate, or wool fabrics is disclosed.

REFERENCES:
patent: 3563904 (1971-02-01), Schmadel et al.
patent: 3563905 (1971-02-01), Schmadel et al.
patent: 3790344 (1974-02-01), Frickenhaus et al.
patent: 4908449 (1990-03-01), Moore et al.
patent: 5073442 (1991-12-01), Knowlton et al.
patent: 5525125 (1996-06-01), Cole et al.

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