Method for removing polymer films in the manufacture of...

Details Method for removing polymer films in the manufacture of... Method for removing polymer films in the manufacture of...

2005-08-30

2005-08-30

Markoff, Alexander (Department: 1746)

Cleaning and liquid contact with solids

Processes

Using sequentially applied treating agents

C134S003000, C134S029000, C134S038000, C510S201000, C510S469000

Reexamination Certificate

active

06936113

ABSTRACT:
This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic acrylates copolymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.

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patent: WO 98/27945 (1998-06-01), None

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