Title:
二級アミノオキシドからのアミンエーテルの合成方法および使用
Document Type and Number:
Japanese Patent JP2005516905
Kind Code:
A
Abstract:
Amine ethers of sterically hindered amines are obtained in good yield from the corresponding N-oxyl hindered amine precursor by reaction with a hydrocarbon in the presence of an organic hydroperoxide and an iodide. The products of present process find utility as polymerization regulators and/or light stabilizers for organic material.
Inventors:
Frey, Marx
Last, valeri
Last, valeri
Application Number:
JP2003547371A
Publication Date:
June 09, 2005
Filing Date:
November 19, 2002
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
C07D491/20; C07B61/00; C07C239/20; C07D211/94; C07D295/24; C07D303/22; C07D401/12; C07D401/14; C07D405/12; C07D491/10; C07D493/10; C07D498/04; C08F2/38; C08F4/00; C08K5/34; C08K5/3435; C08K5/3492; C09K15/20; C09K15/30; (IPC1-7): C07D211/94; C07D401/12; C07D405/12; C07D491/20
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda