C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 69/78 (2006.01) C08K 5/10 (2006.01) C08K 5/101 (2006.01) C08K 5/11 (2006.01) C08L 27/06 (2006.01) C09D 127/06 (2006.01)
Patent
CA 2426919
The invention relates to isomeric nonyl benzoates, processes for their preparation, mixtures of the benzoates with alkyl phthalate, alkyl adipate, or alkyl cyclohexanedicarboxylate, and also to the use of these mixtures. The isomeric nonyl benzoates are produced from isomeric nonyl alcohols having a content of 3,5,5-trimethylhexanol of less than 10 mol%. The isomeric nonyl benzoates are useful as a plasticizer of plastics such as polyvinyl chloride, either alone or in combination with the alkyl phthalate, alkyl adipate or alkyl cyclohexanedicarboxylate.
L'invention se rapporte à des nonylbenzoates isomériques, à des procédés pour les préparer, à des mélanges de benzoates avec un phtalate d'alkyle, un adipate d'alkyle ou un cyclohexanedicarboxylate d'alkyle, et également à l'utilisation de ces mélanges. Les nonylbenzoates isomériques sont produits à partir de nonylalcools isomériques contenant moins de 10 mol % de triméthylhexan-3,5,5-ol. Les nonylbenzoates isomériques sont utiles comme plastifiants des plastiques comme le chlorure de polyvinyle, soit seuls ou en association avec le phtalate d'alkyle, l'adipate d'alkyle ou le cyclohexanedicarboxylate d'alkyle.
Grass Michael
Koch Jurgen
Evonik Oxeno Gmbh
Fetherstonhaugh & Co.
Oxeno Olefinchemie Gmbh
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