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Photoresist stripping composition
..-rAL CLU_ MnIIOD U.S. Patent 5,909,742. June 8, 1999
J. Ouyang et al., assignors to BetzDearborn Inc., Trevose, Pa.
A method for preparing metal sufaces for the application of paint and siccative coatings thereto comprising adding an effective amount of an aqueous solution of citric acid, a hydroxycarboxylic acid salt, a nonionic surfactant having an HLB of 3 to 8, and sodium xylene sulfonate. ~IISTSI"'• •
CO. .OSITiOII u.s. Patent 5,909,744. June 8, 1999 J.J. Sahbari, assignor to Silicon Valley
Chemlabs Inc., Sunnyvale,
Calif.
A method for removing photoresist from a substrate comprising con-
tacting with a stripping solution consisting essentially of5 to 95% by weight of one or more dibasic esters; 1 to 65% by weight of tetrahydrofurfuryl alcohol or a watersoluble alcohol, glycol, glycol ether, or mixture thereof; and 5 to 60% by weight deionized water. IIOTAIIY ATO**' . . . . . . . . . . . U.S. Patent 5,909,849. June 8, 1999
1. Yamasaki et al., assignors to Toyota Jidosha KK, Toyota, Japan
A rotary atomizing electrostatic coating apparatus comprising a rotary atomizing head including an axis of rotation and a paint feed nozzle assembly. CAW
u.S. Patent 5,910,219. June 8, 1999 T. T. Perry et al., assignors to United Technologies Corp., Hartford, Conn.
A coating apparatus comprising a can defining a chamber; a hollow sleeve defining an internal space located within the chamber; passage means located in the hollow sleeve for communicating the annular space with the internal space; lid means for enclosing the can and hollow sleeve for forming a closed compartment; and support means for supporting a workpiece at least partially within the internal space wherein the activator is located within the internal space below the workpiece.
coa,.. SVSI_
and the surfacetreatmentsFrench magazine ORGANIZE the 13th international conference on surface treatments in the aeronautical and aerospace industries
sur'••r 2 0 0 0 CANNES (French Riviera 14.15.16 une 200
Circle 065 on reader information card
80
J. Ouyang et al., assignors to BetzDearborn Inc., Trevose, Pa.
A method for preparing metal sufaces for the application of paint and siccative coatings thereto comprising adding an effective amount of an aqueous solution of citric acid, a hydroxycarboxylic acid salt, a nonionic surfactant having an HLB of 3 to 8, and sodium xylene sulfonate. ~IISTSI"'• •
CO. .OSITiOII u.s. Patent 5,909,744. June 8, 1999 J.J. Sahbari, assignor to Silicon Valley
Chemlabs Inc., Sunnyvale,
Calif.
A method for removing photoresist from a substrate comprising con-
tacting with a stripping solution consisting essentially of5 to 95% by weight of one or more dibasic esters; 1 to 65% by weight of tetrahydrofurfuryl alcohol or a watersoluble alcohol, glycol, glycol ether, or mixture thereof; and 5 to 60% by weight deionized water. IIOTAIIY ATO**' . . . . . . . . . . . U.S. Patent 5,909,849. June 8, 1999
1. Yamasaki et al., assignors to Toyota Jidosha KK, Toyota, Japan
A rotary atomizing electrostatic coating apparatus comprising a rotary atomizing head including an axis of rotation and a paint feed nozzle assembly. CAW
u.S. Patent 5,910,219. June 8, 1999 T. T. Perry et al., assignors to United Technologies Corp., Hartford, Conn.
A coating apparatus comprising a can defining a chamber; a hollow sleeve defining an internal space located within the chamber; passage means located in the hollow sleeve for communicating the annular space with the internal space; lid means for enclosing the can and hollow sleeve for forming a closed compartment; and support means for supporting a workpiece at least partially within the internal space wherein the activator is located within the internal space below the workpiece.
coa,.. SVSI_
and the surfacetreatmentsFrench magazine ORGANIZE the 13th international conference on surface treatments in the aeronautical and aerospace industries
sur'••r 2 0 0 0 CANNES (French Riviera 14.15.16 une 200
Circle 065 on reader information card
80