Cleaning sheet and process for cleaning substrate treatment...

Details Cleaning sheet and process for cleaning substrate treatment... Cleaning sheet and process for cleaning substrate treatment...

2002-10-31

2009-08-18

Nordmeyer, Patricia L (Department: 1794)

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

C428S041300, C428S041400, C428S041700, C428S041800, C428S352000, C428S354000, C427S207100, C427S208000

Reexamination Certificate

active

07575790

ABSTRACT:
A cleaning sheet comprising: a cleaning layer; and a protective film treated with a releasing agent comprising a silicone, the protective film being provided as a separator on at least one side of the cleaning layer, wherein an amount of silicone attached to the cleaning layer when the separator is peeled off from the cleaning layer is 0.005 g/m2or less as calculated in terms of polydimethylsiloxane.

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patent: WO 02 083332 (2002-10-01), None
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International Search Report for PCT/JP02/11398 dated Mar. 10, 2003.

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