Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1984-01-17
1986-11-04
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
544129, 544212, 546186, 546188, 546187, 546216, 546242, C08K 534, C07D21136
Patent
active
046211101
ABSTRACT:
Alkyl-substituted 4-methyl-piperidine derivatives having formula: ##STR1## wherein X is selected from the radicals: --N R.sub.12 R.sub.13 ; ##STR2## and --O--R.sub.17 Use of the alkyl-substituted 4-methyl-piperidine derivatives of general formula (I) as stabilizers of polymeric substances and polymeric compositions stabilized with said piperidine derivatives.
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Montedison S.p.A.
Sarofim N.
Schofer Joseph L.
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