Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-12-18
1988-03-29
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523111, 525902, 428137, C08F 8300, B05C 116
Patent
active
047344458
ABSTRACT:
Latex compositions suitable for applications requiring surface hydrophilicity are disclosed. The latexes can be used in liquid film-forming compositions which comprise: (1) a liquid phase such as water, water-miscible solvents and mixtures thereof; and (2) latex particles dispersed in the liquid phase. The particles comprise an elastomeric hydrophobic core with a hydrophilic "shell" which is integral with the core. When the liquid phase is removed, the particles are capable of forming an elastomeric film having a substantially permanent hydrophilic surface.
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Hager Douglas F.
Noda Isao
Goldstein Steven J.
Guttage Eric W.
Mulcahy Peter D.
Schofer Joseph L.
The Procter & Gamble & Company
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