Composition for the removal of water from a surface

Details Composition for the removal of water from a surface Composition for the removal of water from a surface

1999-05-27

2000-08-01

Gulakowski, Randy

Compositions

Humidostatic, water removive, bindive, or emissive

134 42, 34340, C09K 300

Patent

active

060962402

ABSTRACT:
Method for the water removal from a surface, which comprises covering the surface with a composition having specific weight higher than that of the water, and subsequently removing water from the composition by skimming, such composition comprising a (per)fluoropolyether having molecular weight comprised between 300 and 1500 and a non ionic additive having a (perfluoropolyethereal structure similar to that of the solvent, linked to an hydrogenated part of hydrophilic type, the molecular weight of the (per)fluorinated part is comprised between 400 and 1200 and the ratio by weight between (per)fluorinated part and hydrogenated part is comprised between 1.5 and 3.5.

REFERENCES:
patent: 4401584 (1983-08-01), Tajkowski
patent: 4523039 (1985-06-01), Lagow et al.
patent: 4594177 (1986-06-01), Lantz et al.
patent: 4618447 (1986-10-01), Seelig
patent: 5125978 (1992-06-01), Flynn et al.
patent: 5716457 (1998-02-01), Hayes et al.
patent: 5733416 (1998-03-01), Kaiser
Simeone et al. "Fundamental Properties of Fluoropolyether-Based Resins and Related Coatings" angewandte Makromolekulare Chemie., vol. 236, pp. 111-127, Mar. 1996.
"Database WPI, Section ch. Week 9438", Derwent Publications Ltd., London, GB, Class A97, An 94-305368, XP-002075127 and JP 06 210 103A, Aug. 1994.
"Patent Abstract of Japan", vol. 096, No. 005, 08 024504A, May 1996.

Affiliated with

Also associated with

Rating

Composition for the removal of water from a surface does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composition for the removal of water from a surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for the removal of water from a surface will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-660660