Cleaning cloth

Details Cleaning cloth Cleaning cloth

1981-01-26

1982-10-05

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

15209R, 51402, 428195, 4283099, A47L 1316, B32B 2502

Patent

active

043528465

ABSTRACT:
A cleaning cloth for household and industrial use comprising a soft resilient needled nonwoven fabric having a plurality of rubber strips surmounting its top surface in the manner of relief, the height of the rubber strips being about 0.2 to 0.4 times their width but not more than about 0.5 times the thickness of the nonwoven fabric, the nonwoven fabric on its underside carrying a continuous layer of an open-pore latex foam which projects above the bottom surface and penetrates into the nonwoven to the extent of about 10 to 40 percent of the thickness of the nonwoven fabric.

REFERENCES:
patent: 3112219 (1963-11-01), Politzer et al.
patent: 4137356 (1979-01-01), Shoemaker et al.
patent: 4142334 (1979-03-01), Kirsch et al.
patent: 4232128 (1980-11-01), Michel et al.
German Application 76-19792.

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