or
Bookmark and Share
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
   
Document Number
US Patent 6380389
Issued Date
April 30, 2002
Link
Map
Abstract
Hindered amines substituted on the N-atom with an --O--E--OH moiety are particularly effective in stabilizing polyolefin and automotive coating compositions against the deleterious effects of oxidative, thermal and actinic radiation where the presence of the OH group on the compounds adds important properties not attainable by the use of normal --O--E moieties.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
7
Comments:
no comments yet
Owner
Published
April 30, 2002
Application Number
09/789,465
Filed
February 21, 2001
US Classification
546/16   546/222
Int'l Classification
C07D   211/00   (20060101)   C07D   211/98   (20060101)   C07D   211/94   (20060101)  
Examiner
Assistant Examiner
Parent Case
This is a divisional of application Ser. No. 09/257,711, filed on Feb. 25, 1999, now U.S. Pat. No. 6,271,377, issued Aug. 7, 2000.
USPTO Field of Search
546/16   546/278   546/222  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us