Wiper with encapsulated agent

Details Wiper with encapsulated agent Wiper with encapsulated agent

2005-09-29

2009-11-10

Walczak, David J (Department: 3751)

Coating implements with material supply

Including rupturable means or sealed-cartridge receiver

Sealed-cartridge receiver with flow-establishing means

C401S132000

Reexamination Certificate

active

07614812

ABSTRACT:
A substantially dry wiper having first and second substrate webs joined together in a face-to-face configuration with at least one primary capsule between the two substrate webs is disclosed. The primary capsule encapsulates a primary agent that is released from the capsule upon the occurrence of a primary triggering event. A method for using such a wiper to clean a surface is also disclosed.

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