Ink transfer member

Details Ink transfer member Ink transfer member

1978-12-07

1981-10-20

Hess, Bruce H.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

101375, 101401, 428 36, 428404, 428409, 4284231, B32B 516

Patent

active

042961726

ABSTRACT:
A transfer member for transferring ink, paint, and other like vehicles containing organic solvents and a process for its preparation are disclosed, characterized in that the member comprises a polymerized, cross-linked polyurethane, particulate silica, and a bonding amount of a reacted silane. Preferably, the cross-linked polyurethane is prepared by interreacting an organopolyisocyanate with a mixture of hydroxyl-containing organic compounds, such as an organodiol, an organotriol, and optionally, an organopolyol containing more than three hydroxyl groups.

REFERENCES:
patent: 2538751 (1919-01-01), Hill
patent: 2598167 (1952-05-01), Hill
patent: 3225419 (1965-12-01), Milton et al.
patent: 3387074 (1968-06-01), Hill
patent: 3475803 (1969-11-01), Hill
patent: 3673025 (1972-06-01), Fukuyama et al.
patent: 3686731 (1972-08-01), Koori et al.
patent: 3724047 (1973-04-01), Peterson
patent: 3757398 (1973-09-01), Urban
patent: 3779051 (1973-12-01), Kuesters
patent: 4046946 (1977-09-01), Shaw
patent: 4174244 (1979-11-01), Thomas et al.

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