Title:
ULTRAVIOLET RAY ABSORPTION STABILIZER SUBSTITUTED BY FATTY ACID HYDROXYL GROUP
Document Type and Number:
Japanese Patent JPS58109447
Kind Code:
A
Abstract:
Ultraviolet-absorbing stabilizers of the formula E-(G-R)n, L-(G-E)m, or [G-E1-G-Q]p where E is a radical derived from an oxanilide, benzalmalonate, alpha -cyanocinnamate or o-hydroxyphenylbenzotriazole, E1 is a radical derived from an oxanilide, G is -OCH2CHOH-, R is alkyl, phenyl or -CH2OT where T is alkyl or alkenyl, n is 1 or 2, m is 2 or 3, L is a direct bond, alkylene or other bis or tris radical, Q has the same meaning as L when m is 2, and p is 1 to 4, are particularly resistant to loss during weathering of outdoor thermoset or thermoplastic coating systems while exhibiting good stabilization efficacy and compatibility in said systems.
Inventors:
MAACHIN DEKUSUTAA
ROORANDO EE II UINTAA
ROORANDO EE II UINTAA
Application Number:
JP19448382A
Publication Date:
June 29, 1983
Filing Date:
November 05, 1982
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
C07C67/00; C07C69/734; C07C231/00; C07C233/25; C07C253/00; C07C255/41; C07D233/72; C07D249/20; C08K5/00; C07D251/34; C08K5/11; C08K5/16; C08K5/20; C08K5/315; C08K5/3475; C08L23/00; C08L33/00; C08L33/02; C08L67/00; C08L77/00; C08L101/00; C09D7/12; C09K3/00; (IPC1-7): C07C69/734; C07C103/38; C07C121/75; C07D233/72; C07D249/20; C07D251/34; C08K5/16; C09K3/00
Attorney, Agent or Firm:
Kaname Yumi
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