PatentVote.com: Vote on your favourite invention!


Primary Examiner: Thomas, Jr., James O.
Assistant Examiner: Liles, R. H.
Attorney: Corcoran; John P.

Next ten patents ordered by date:
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Preparation of zerovalent phosphine substituted rhodium compounds and their use in the selective carbonylation of olefins

Abstract: A process for preparing oxygenated products comprising aldehydes, which have high normal to branched-chain isomer ratios. The process involves using particularly characterized rhodium-containing complex catalysts under a specific combination of carefully controlled reaction conditions. The product aldehydes as made above may be condensed and hydrogenated to form saturated aldehyde dimers thereof.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: McVicker, Gary B. (Westfield, NJ, US)

Application Number: 439849
Filing Date: 1974-02-06
Publication_date: 1976-03-23
Assignee: Exxon Research & Engineering Co. (Linden, NJ)
Primary Class(es): 568/454 558/353, 560/177, 560/207, 560/233, 560/266, 562/577, 568/463, 987/304
Other Classes:
US Patent Ref:
Other Refs: 1,207,561
Oct, 1970UK
Other References: Cotton et al., Advanced Inorganic Chem., 2nd Edit., p. 1010, 1966.
Chaston et al., Chemical Communications, p. 964, 1967.