公开(公告)号：CA1292753C

公开(公告)日：1991-12-03

申请号：CA548508

申请日：1987-10-02

Applicant: OSWALD ALEXIS A

Inventor： OSWALD ALEXIS A ,  BHATIA RAM N

IPC: C07C41/50 ,  B01J31/28 ,  C07B61/00 ,  C07C27/20 ,  C07C29/141 ,  C07C29/16 ,  C07C29/80 ,  C07C31/125 ,  C07C43/303 ,  C07C45/50 ,  C07C47/02 ,  C07C69/80 ,  C09K23/42

Abstract: This invention is a catalytic process for the hydroformylation of olefinic, sulfur-containing thermally cracked petroleum streams to produce aldehydes and/or alcohols The catalysts are homogeneous transition metal carbonyl complexes. Especially preferred catalysts for low and medium pressure hydroformylation are cobalt and rhodium carbonyl hydride complexes in which some of the carbonyl ligands have been replaced by trivalent phosphorus lignads. In a preferred high pressure hydroformylation, the sulfur-containing gas oil distillate feed is produced from vacuum residue by high temperature thermal cracking. Such a feed contains more than 20% olefins with 1-n-olefins as the single major types. These olefin components are hydroformylated in the presence of a cobalt carbonyl complex to produce a novel type of semilinear aldehyde or alcohol product containing an average of less than one alkyl branch per molecule

公开(公告)号：US3880613A

公开(公告)日：1975-04-29

申请号：US22434172

申请日：1972-02-07

Applicant: OSWALD ALEXIS A ,  RYER JACK ,  MOHAN RAAM R

Inventor： OSWALD ALEXIS A ,  RYER JACK ,  MOHAN RAAM R

IPC: C10L1/22 ,  C10L1/14 ,  C10L1/18 ,  C10L1/20 ,  C10L1/24 ,  C10L1/26

CPC classification number: C10L1/143 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/206 ,  C10L1/207 ,  C10L1/2222 ,  C10L1/236 ,  C10L1/2431 ,  C10L1/2437 ,  C10L1/2625 ,  C10L1/2658

Abstract: Liquid hydrocarbons containing minor amounts of surface active, higher alkyl trimethyl ammonium salts are surprisingly resistant to forming water in oil emulsions and microbiological degradation. Detergent range alkyl trimethyl ammonium chlorides of limited hydrocarbon solubility are especially useful as antihaze and/or antimicrobial agents for heating oils. The water solubility of the new oil additives unexpectedly facilitates their bactericidal effectiveness. Furthermore, antihaze activity of these additives is uniquely unaffected by polar oligomeric additives such as cold flow improvers and detergents also present in the oil products.

Abstract translation: 含有少量表面活性的高级烷基三甲基铵盐的液体烃对于形成油乳剂和微生物降解具有惊人的抗性。 有限的烃溶解度的洗涤剂范围烷基三甲基氯化铵特别适用于加热油的抗雾剂和/或抗微生物剂。 新的油添加剂的水溶性意外地促进了它们的杀菌效果。 此外，这些添加剂的抗静电活性独特地不受极性低聚添加剂的影响，如冷流改进剂和也存在于油品中的洗涤剂。

公开(公告)号：CA1294973C

公开(公告)日：1992-01-28

申请号：CA549993

申请日：1987-10-22

Applicant: OSWALD ALEXIS A

Inventor： OSWALD ALEXIS A ,  BHATIA RAM N ,  GLIVICKY ALEXANDER P ,  MOZELESKI EDMUND J ,  HOOTON JOHN R ,  BRUEGGEMANN BARRY G ,  SMITH CHARLES M

IPC: C07C29/16 ,  C07C31/125 ,  C07C47/02

Abstract: A catalytic process for the hydroformylation of olefinic, sulfur containing thermally cracked petroleum streams to produce aldehydes and/or alcohol is disclosed. The catalysts are homogeneous transition metal carbonyl complexes. Especially preferred catalysts for low and medium pressure hydroformylation are cobalt and rhodium carbonyl hydride complexes in which some of the carbonyl ligands have been replaced by trivalent phosphorus ligands. In a preferred high pressure hydroformylation. the sulfur-containing naphtha and gas oil distillate feeds are produced from vacuum residua by high temperature thermal cracking. Such feeds contain more than 20% olefins with 1-n-olefins as the single major types. These olefin components are hydroformylation in the presence of a cobalt carbonyl complex to product a novel type of semilinear aldehyde and/or alcohol product containing an average of less than one alkyl branch per molecule. The alcohols are converted to dialkyl phthalates and other esters having a unique balance of plasticizer properties. They are also useful for producing novel surfactants, particularly ethoxylated derivatives. For the preparation of produces containing minimal concentrations of sulfur compounds, narrow distillate fractions of thermally cracked residua are preferred. In the C6 to C11 carbon range, single carbon fractions of sharply reduced aromatic hydrocarbon and thiophenic sulfur content can be obtained. These fractions of increased linear olefin content can be advantageously used as hydroformylation feeds in the derivation of low sulfur containing alcohols and related products of increased linearity.