G - Physics – 03 – G
Patent
G - Physics
03
G
G03G 15/20 (2006.01) C08J 5/18 (2006.01) C08K 3/34 (2006.01) C08L 27/12 (2006.01) C09D 127/12 (2006.01)
Patent
CA 2564720
The present invention provides an abrasion resistant overcoat composition comprising fluoropolymer and an effective amount of zeolite to increase the abrasion resistance of a film formed from the composition by at least 25% as compared to film formed from the fluoropolymer by itself. The invention also provides for a process for increasing the abrasion resistance of a fluoropolymer film coating on a fuser roll, by forming a film of fluoropolymer with an effective amount of zeolite sufficient to increase the film~s abrasion resistance.
La présente invention porte sur une composition de revêtement résistante à l~abrasion comprenant un fluoropolymère et une quantité effective de zéolite pour augmenter la résistance à l~abrasion d~un film formé à partir de la composition d~au moins 25% par rapport au film constitué du fluoropolymère seul. L~invention porte également sur un procédé pour augmenter la résistance à l~abrasion d~un revêtement de film fluoropolymère sur un rouleau fixateur, en constituant un film de fluoropolymère avec une quantité effective de zéolite suffisante pour augmenter la résistance du film à l~abrasion.
E.i. Dupont de Nemours And Company
Torys Llp
LandOfFree
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