Title:
【発明の名称】有機材料用安定剤として使用するためのピペラジン―ピペリジン化合物
Document Type and Number:
Japanese Patent JP2952424
Kind Code:
B2
Abstract:
The present invention relates to novel piperazine-piperidine compounds of the general formula (I) in which R1 is e.g. hydrogen or methyl, R2 is e.g. ethylene, m is zero or 1 and n is e.g. 1, and when n is 1, A is e.g. 2,2-dimethyl-1-propanoyl, n-butoxycarbonyl, n-tetradecyloxycarbonyl or 2,4-bis[N-butyl-(2 min ,2 min ,6 min ,6 min -pentamethyl-4 min -piperidyl)amino]triazin-6-yl. The said compounds are effective as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.
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Inventors:
GURAJIANO UIGUNARI
BARERIO BORUZATSUTA
BARERIO BORUZATSUTA
Application Number:
JP20103190A
Publication Date:
September 27, 1999
Filing Date:
July 27, 1990
Export Citation:
Assignee:
CHIBA SUPESHARUTEI CHEM HOORUDEINGU INC
International Classes:
C07D211/58; C07D211/92; C07D401/14; C08K5/34; C08K5/3442; C08K5/3462; C08K5/3477; C08K5/3492; C08K5/41; C08L23/00; C08L101/00; C09K15/30; (IPC1-7): C07D211/58; C07D211/92; C07D401/14; C08K5/3462; C08K5/3492; C08K5/41; C08L23/00; C08L101/00; C09K15/30
Attorney, Agent or Firm:
Nobuo Kaida (1 person outside)