Invention Grant
- Patent Title: Graftable hindered amine light stabilizers
- Patent Title (中): 可接枝的受阻胺光稳定剂
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Application No.: US12322679Application Date: 2009-02-05
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Publication No.: US07790897B2Publication Date: 2010-09-07
- Inventor: Hans-Rudolf Meier , Gerrit Knobloch
- Applicant: Hans-Rudolf Meier , Gerrit Knobloch
- Applicant Address: US NY Tarrytown
- Assignee: Ciba Specialty Chemicals Corp.
- Current Assignee: Ciba Specialty Chemicals Corp.
- Current Assignee Address: US NY Tarrytown
- Agent Tyler A. Stevenson
- Priority: EP03405085 20030214
- Main IPC: C07D211/00
- IPC: C07D211/00 ; C08K5/34
Abstract:
The invention describes novel compound of the formula I, wherein the general symbols are as defined in claim 1, as stabilizers for protecting organic materials, in particular synthetic polymers, against oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation.
Public/Granted literature
- US20090144915A1 Graftable hindered amine light stabilizers Public/Granted day:2009-06-11
Information query
