Method for stabilizing lacquers and coatings, and the stabilized

Details Method for stabilizing lacquers and coatings, and the stabilized Method for stabilizing lacquers and coatings, and the stabilized

1991-03-18

1992-10-27

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 99, 524104, C08K 534, C08K 535

Patent

active

051589982

ABSTRACT:
Acrylic or alkyd resin and polyester based covering or coating compositions are stabilized against the action of light and moisture by adding, possibly in the presence of conventional stabilizers and antioxidants, at least one compound containing at least one N-substituted, sterically hindered piperidino, morpholino or pyrrolidino group, and at least one silyl function, or a polymer structure with a polyorganosiloxane structure containing sterically hindered piperidino groups in the molecule.

REFERENCES:
patent: 4946880 (1990-08-01), Costanzi et al.
patent: 4952619 (1990-08-01), Greco et al.
patent: 5026750 (1991-06-01), Ravichandran
patent: 5051458 (1991-09-01), Costanzi et al.

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