Wet sheet for cleaning

Details Wet sheet for cleaning Wet sheet for cleaning

2003-07-23

2009-11-10

Chin, Randall (Department: 3723)

Brushing, scrubbing, and general cleaning

Implements

Tool coated or impregnated with material supply

C015S209100, C015S231000, C442S327000

Reexamination Certificate

active

07614110

ABSTRACT:
A wet cleaning sheet1has a liquid retentive sheet12made of a fibrous material or a cellular material and impregnated with a predetermined amount of a detergent, etc., a liquid impermeable sheet11disposed on one side of the liquid retentive sheet12, and a liquid gradual-releasing sheet made of a fibrous material and less air permeable than the liquid retentive sheet12disposed on the other side of the liquid retentive sheet12. The liquid impermeable sheet11has a bag shape with openings13on one side thereof. The liquid retentive sheet is held in the bag and releases the detergent, etc. through the openings13. The liquid gradual-releasing sheet has an air permeability of 0.05 to 6 m/kPa·s thereby to control the gradual release of the detergent, etc.

REFERENCES:
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patent: 2001-198065 (2001-07-01), None
patent: 2002-45323 (2002-02-01), None

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