Abstract: The invention provides a process for producing alpha-olefins comprising: a) contacting an ethylene feed with an oligomerization catalyst system, the catalyst system comprising a metal-ligand catalyst and a co-catalyst, in an oligomerization reaction zone under oligomerization conditions to produce a product stream comprising alpha-olefins; b) withdrawing the product stream from the oligomerization reaction zone wherein the product stream further comprises oligomerization catalyst system; c) contacting the product stream with a catalyst deactivating agent to form a deactivated product stream that contains deactivated catalyst components; and d) heating the deactivated product stream to separate one or more components from the deactivated product stream.

Abstract: A process for producing alpha-olefins comprising contacting an ethylene feed with an oligomerization catalyst system in an oligomerization reaction zone under oligomerization reaction conditions to produce a product stream comprising alpha-olefins wherein the catalyst system comprises an iron-ligand complex and a co-catalyst and the residence time in the reaction zone is in the range of from 2 to 40 minutes.

Abstract: A method of producing alcohol alkoxylates comprising contacting a hydrocarbon mixture with a hydroformylation catalyst under hydroformylation conditions to form a product mixture comprising one or more alcohols and formate esters; treating the product mixture to reduce the concentration of formate esters to produce an alcohol stream; and contacting the alcohol stream and an epoxide with a potassium hydroxide catalyst under alkoxylation conditions to produce one or more alcohol alkoxylates.

Abstract: The invention pertains to a process of removing dienes from an olefin feedstock. A preferred olefin feedstock is for the production of primary alcohol compositions by skeletal isomerization of the olefins followed by hydroformylation. In this preferred embodiment, the olefin feedstock may be purified before and/or after skeletal isomerization. The olefins in the feedstock preferably have a carbon chain length of about 8 to about 36 carbon atoms, preferably about 10 to about 20 carbon atoms, most preferably about 12 to about 18 carbon atoms.

Abstract: A process for the hydroformylation of ethylenically unsaturated compounds with carbon monoxide and hydrogen in the presence of a catalyst system comprisinga) a source of platinum group metal cations;b) a source of non-halide anions;c) a source of at least one bidentate ligand of the formulaR.sup.1 R.sup.2 M.sup.1 RM.sup.2 R.sup.3 R.sup.4 (I)wherein M.sup.1 and M.sup.2 independently represent a phosphorus, arsenic or antimony atom, R represents a bivalent bridging group containing from 1-4 atoms in the bridge, R.sup.1 and R.sup.2 together represent a bivalent substituted or unsubstituted cyclic group whereby the two free valencies are linked to M.sup.1, and R.sup.3 and R.sup.4 independently represent a substituted or unsubstituted hydrocarbyl group, or together represent a bivalent substituted or unsubstituted cyclic group whereby the two free valencies are linked to M.sup.

Abstract: A process is presented in which ethylenically unsaturated compounds are reacted with carbon monoxide and hydrogen to form reaction products. The reactants are contacted in the presence of a catalyst system made by combining: (a) a source of palladium, platinum, or nickel,(b) a bidentate ligand of the formula R.sub.1 R.sub.2 M.sub.1 RM.sub.2 R.sub.3 R.sub.4 in which M.sub.1 and M.sub.2 independently may be phosphorus, arsenic, or antimony atoms, R is a bivalent organic bridging group and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are unsubstituted or substituted aliphatic groups, wherein one or more combinations of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 form a bivalent cyclic group, and(c) an acid,and a promoter which is a formate, formic acid, or formic acid forming reagent provided that it is not an orthoformate.

Abstract: The invention pertains to a process of removing dienes from an olefin feedstock. A preferred olefin feedstock is for the production of primary alcohol compositions by skeletal isomerization of the olefins followed by hydroformylation. In this preferred embodiment, the olefin feedstock may be purified before and/or after skeletal isomerization. The olefins in the feedstock preferably have a carbon chain length of about 8 to about 36 carbon atoms, preferably about 10 to about 20 carbon atoms, most preferably about 12 to about 18 carbon atoms.