244021-01-0Relevant articles and documents
PROCESS FOR THE PREPARATION OF STERICALLY HINDERED NITROXYL ETHERS
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Page/Page column 42, (2008/06/13)
The present invention relates to a novel process for the preparation of a sterically hindered nitroxyl ether from the corresponding sterically hindered nitroxyl radical by reacting it with a carbonyl compound and a hydroperoxide. The compounds prepared by this process are effective stabilizers for polymers against harmful effects of light, oxygen and/or heat, as flame-retardants for polymers and as polymerization regulators.
1-alkoxy-polyallkyl-piperidine derivatives and their use as polymerization regulators
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Page column 26, (2010/01/30)
The present invention relates to 1-alkoxy-polyalkyl-piperidine derivatives containing a structural element of formula (I) wherein G1, G2, G3, G4are independently C1-C6alkyl with the proviso