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Class Information
Number: 585/257
Name: Chemistry of hydrocarbon compounds > Adding hydrogen to unsaturated bond of hydrocarbon, i.e., hydrogenation > By hydrogen transfer from other hydrocarbon
Description: Subject matter wherein the hydrogen which goes toward saturation of the unsaturated bonds is introduced to the process as a hydrocarbon compound, the latter hydrocarbon compound becoming less saturated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7534340 |
Process for the preparation of middle distillates and lube bases starting from synthetic hydrocarbon feedstocks |
May. 19, 2009 |
| 5837127 |
Process for cracking and transhydrogenation of hydrocarbon feedstock |
Nov. 17, 1998 |
| 5744667 |
Preparation of trimethyl pentanes by hydrogen transfer |
Apr. 28, 1998 |
| 5639926 |
Process for producing a branched chain olefin by isomerization and transhydrogenation |
Jun. 17, 1997 |
| 5585530 |
Transhydrogenation |
Dec. 17, 1996 |
| 5510503 |
Bisphosphines for asymmetric hydrogenation catalysts |
Apr. 23, 1996 |
| 5227552 |
Process for hydrogenating alkenes in the presence of alkanes and a heterogeneous catalyst |
Jul. 13, 1993 |
| 4751344 |
Catalytic synthesis of olefins from paraffins |
Jun. 14, 1988 |
| 4684755 |
Catalyzed process |
Aug. 4, 1987 |
| 4670621 |
Catalytic synthesis of olefins from paraffins |
Jun. 2, 1987 |
| 4359594 |
Novel process for preparing ethylbenzene |
Nov. 16, 1982 |
| 4322556 |
Method for preparing aniline by reaction of nitrobenzene and vinylcyclohexene |
Mar. 30, 1982 |
| 4260839 |
Ethane conversion process |
Apr. 7, 1981 |
| 4138444 |
Self-alkylation of isobutane |
Feb. 6, 1979 |
| 4133840 |
Preparation of 4-homoisotwistane, (tricyclo[5.3.1.0.sup.3,8 ]undecane) |
Jan. 9, 1979 |
| 4101416 |
Process for hydrogenation of hydrocarbon tars |
Jul. 18, 1978 |
| 4100218 |
Ethane conversion process |
Jul. 11, 1978 |
| 4070411 |
Conversion of lower olefins to isobutane |
Jan. 24, 1978 |
| 4062803 |
Method for the preparation of complexes of metals of the VIII group of the periodic table and their use as catalysts for transferring hydrogen in a heterogeneous phase |
Dec. 13, 1977 |
| 3966586 |
Method for upgrading heavy petroleum type stocks |
Jun. 29, 1976 |
| 3950447 |
Method for carrying out simultaneously the catalytic reactions involving hydrogen evolution and consumption |
Apr. 13, 1976 |
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