Methods for producing (meth)acrylic acid norbornyl esters
AssigneeBASF SE
InventorsAndrea Misske, Christoph Fleckenstein, Friederike Fleischhaker
Life of this patent
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Abstract
A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein a) boron trifluoride is initially charged in (meth)acrylic acid or an organic solvent, b) the initial charge is heated to a temperature of 75 to 110° C., c) norbornene is added or a mixture comprising norbornene and (meth)acrylic acid is added and d) the norbornyl (meth)acrylate obtained is isolated from the reaction mixture.
Claims14
A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein
- a) boron trifluoride is initially charged in (meth)acrylic acid,
- b) the initial charge is heated to a temperature of 75 to 110° C.,
- c) norbornene is added and
- d) the norbornyl (meth)acrylate obtained is isolated from the reaction mixture.
A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein
- a) boron trifluoride is initially charged in an organic solvent,
- b) the initial charge is heated to a temperature of 75 to 110° C.,
- c) a mixture comprising norbornene and (meth)acrylic acid is added and
- d) the norbornyl (meth)acrylate obtained is isolated from the reaction mixture.
Dependencies are inferred from the claim text.