Fabric softening compositions and methods for manufacture thereo

Details Fabric softening compositions and methods for manufacture thereo Fabric softening compositions and methods for manufacture thereo

1978-06-16

1980-05-20

Schulz, William E.

Compositions

Durable finishes for textile materials, or processes of...

Oil or water repellent or soil resistant or retardant

206 05, 252 88, D06M 1334

Patent

active

042038510

ABSTRACT:
A free flowing particulate fabric softening composition includes base beads, of a water soluble or water insoluble builder for a synthetic organic detergent, impregnated with a fabric softening agent. For example, the base beads may be of a mixture of a zeolite softener (usually a hydrated sodium aluminosilicate), sodium bicarbonate and sodium silicate and the softening agent may be a quaternary ammonium compound, such as distearyl dimethyl ammonium methyl sulfate, with at least 80% and preferably more of the softener being within the original peripheries of the base beads. Also within the invention are softener-detergent compositions which incorporate the described particulate softening composition, a method of using the softening composition in conjunction with a synthetic organic detergent to wash and soften laundry fabrics and a method for the manufacture of the particulate softening compositions.

REFERENCES:
patent: 3095373 (1963-06-01), Blomfield
patent: 3861870 (1975-01-01), Edwards et al.
patent: 3896033 (1975-07-01), Grimm
patent: 3904359 (1975-09-01), Ramachandran
patent: 3936537 (1976-02-01), Baskerville et al.
patent: 3989631 (1976-07-01), Marsan
patent: 4035307 (1977-07-01), Fry et al.

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