Thermosettable powder paints containing encapsulated aluminum fl

Details Thermosettable powder paints containing encapsulated aluminum fl Thermosettable powder paints containing encapsulated aluminum fl

1974-09-16

1976-01-13

Derrington, James H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 17R, 260 40R, 260 4216, 260 4222, 260 4226, 260 4227, 260 4228, 260 4229, 260 4255, 260836, 260837R, 260856, 260857UN, 260862, 260897B, 260898, 260901, 427195, C08K 308, C08K 904, C08K 910

Patent

active

039323498

ABSTRACT:
Improved powder paint compositions providing greater depth variation of metal pigment particles comprise (1) aluminum flakes individually encapsulated in a thin, continuous, thermoplastic, organic film-former containing an ammonium salt selected from tetraalkyl ammonium halides and substituted tetraalkylammonium halides wherein at least one alkyl radical is replaced with an aryl, phenoxy, or alkoxy radical and (2) a particulate, organic film-former. The encapsulated aluminum flakes are prepared by intimately dispersing the aluminum flakes in a solution of the thermoplastic, organic film-former and the ammonium salt in a volatile solvent and spray drying the resultant dispersion. In the preferred embodiment, the particulate, organic film-former is also a thermoplastic material and, in the most preferred embodiment, it is of the same composition as the coating on the aluminum flakes.

REFERENCES:
patent: 3532530 (1970-10-01), Denison et al.
patent: 3532662 (1970-10-01), Ansdell
patent: 3575900 (1971-04-01), Ponyik
patent: 3692731 (1972-09-01), McAdow
patent: 3730930 (1973-05-01), Labana
patent: 3781379 (1973-12-01), Theodore

Affiliated with

Also associated with

Rating

Thermosettable powder paints containing encapsulated aluminum fl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermosettable powder paints containing encapsulated aluminum fl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermosettable powder paints containing encapsulated aluminum fl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-745890