Polyurethane foam impregnated with or coated with fabric conditi

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component

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34 9, 427242, 4283055, 4283202, B32B 900, B05D 312

Patent

active

044606443

ABSTRACT:
Fabric conditioning articles for use in an automatic laundry dryer are prepared comprising a polyrethane foam substrate impregnated with or coated with an effective amount of a fabric conditioning agent, an anti-microbially effective amount of a halide ion-containing agent and an anti-discoloration effective amount of zinc sulfate, sorbitol or dextrose.

REFERENCES:
patent: 4110498 (1978-08-01), Benjamin et al.
patent: 4167594 (1979-09-01), Schwadtke et al.
patent: 4170565 (1979-10-01), Flesher et al.
patent: 4259373 (1981-03-01), Demessemaekers et al.
patent: 4297406 (1981-10-01), Metcalfe et al.
patent: 4389448 (1983-06-01), Green

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