US2716113A
(en)
*
|
|
1955-08-23 |
|
Separation process |
US2653122A
(en)
*
|
|
1953-09-22 |
|
Fractional separation of oil with a complexing agent |
US2731455A
(en)
*
|
|
1956-01-17 |
|
Pour point reduction of petroleum oil |
US2681303A
(en)
*
|
|
1954-06-15 |
|
separation of hydrocarbons and hydrocarbon |
US2663703A
(en)
*
|
|
1953-12-22 |
|
Purification of stkaight-chain |
US2640051A
(en)
*
|
|
1953-05-26 |
|
Process for the decomposition of |
US2642423A
(en)
*
|
|
1953-06-16 |
|
Charge |
US2642424A
(en)
*
|
|
1953-06-16 |
|
Method of separating hydrocarbons |
US2681302A
(en)
*
|
|
1954-06-15 |
|
Separ |
US2663671A
(en)
*
|
|
1953-12-22 |
|
Method of breaking a urea complex |
US2759917A
(en)
*
|
|
1956-08-21 |
|
Recovery of cyclohexane and methyl |
US2695283A
(en)
*
|
|
1954-11-23 |
|
Method of forming urea and tfflourea |
US2774752A
(en)
*
|
|
1956-12-18 |
|
Process for treating hydrocarbons with thiourea |
US2739144A
(en)
*
|
|
1956-03-20 |
|
Iio hsvm |
US2759915A
(en)
*
|
|
1956-08-21 |
|
Gorin |
US2698321A
(en)
*
|
|
1954-12-28 |
|
Flash |
US2759918A
(en)
*
|
|
1956-08-21 |
|
Gorin |
US2731456A
(en)
*
|
|
1956-01-17 |
|
Sub-zone |
US2676167A
(en)
*
|
|
1954-04-20 |
|
Separation process |
US2658060A
(en)
*
|
|
1953-11-03 |
|
Process for centrifugal separation |
US2681335A
(en)
*
|
|
1954-06-15 |
|
Gorin |
US2685578A
(en)
*
|
|
1954-08-03 |
|
Hydrocarbon separation process |
US2719145A
(en)
*
|
|
1955-09-27 |
|
Process for effecting complex |
US2653147A
(en)
*
|
|
1953-09-22 |
|
Separation process |
US2672457A
(en)
*
|
|
1954-03-16 |
|
Pbocess for the decomposition of |
US2735843A
(en)
*
|
|
1956-02-21 |
|
weedman |
US2689845A
(en)
*
|
|
1954-09-21 |
|
Sepakating organic compounds |
US2804451A
(en)
*
|
|
1957-08-27 |
|
Urea adducts of organic sulfur |
US2732413A
(en)
*
|
|
1956-01-24 |
|
Process for the recovery of benzene by |
US2666048A
(en)
*
|
|
1954-01-12 |
|
Separation of low molecular weight |
US2653123A
(en)
*
|
|
1953-09-22 |
|
Continuous process for separation |
US2632002A
(en)
*
|
|
1953-03-17 |
|
Countercurkent sltjbb |
US2642422A
(en)
*
|
|
1953-06-16 |
|
Gorin |
US2676141A
(en)
*
|
|
1954-04-20 |
|
Process fok |
US2681334A
(en)
*
|
|
1954-06-15 |
|
Formation of urea complexes with |
US2569985A
(en)
*
|
1948-02-16 |
1951-10-02 |
Shell Dev |
Thiourea-ketone complexes
|
US2594481A
(en)
*
|
1948-09-30 |
1952-04-29 |
Standard Oil Co |
Separation of alcohols
|
US2637681A
(en)
*
|
1948-12-09 |
1953-05-05 |
Texas Co |
Fractional separation of wax from a hydrocarbon mixture using an organic complexing agent and a solvent
|
US2606140A
(en)
*
|
1948-12-30 |
1952-08-05 |
Texas Co |
Separation of wax constituents and the like from oil
|
US2635986A
(en)
*
|
1949-02-10 |
1953-04-21 |
Texas Co |
Continuous process for separation of waxlike constituents from oil
|
US2604430A
(en)
*
|
1949-02-24 |
1952-07-22 |
Texas Co |
Continuous process for separation of waxlike constituents from oil
|
US2661317A
(en)
*
|
1949-03-17 |
1953-12-01 |
Texas Co |
Separation of wax constituents and the like from oil
|
US2666020A
(en)
*
|
1949-06-07 |
1954-01-12 |
|
Sepaeation of wax-like constituents |
US2642379A
(en)
*
|
1949-09-13 |
1953-06-16 |
Socony Vacuum Oil Co Inc |
Separation of wax and asphalt from hydrocarbon oil
|
US2642378A
(en)
*
|
1949-09-13 |
1953-06-16 |
Socony Vacuum Oil Co Inc |
Separation of wax from residual lubricating oil
|
US2599130A
(en)
*
|
1949-09-19 |
1952-06-03 |
Marathon Corp |
Laminated sheet material
|
US2577202A
(en)
*
|
1949-09-30 |
1951-12-04 |
|
Process for separating organic |
US2606214A
(en)
*
|
1949-09-30 |
1952-08-05 |
Standard Oil Co |
Method of removing inhibitors for urea adduct formation
|
US2773858A
(en)
*
|
1950-03-27 |
1956-12-11 |
Manuel H Gorin |
Method of preparing expanded urea
|
US2723220A
(en)
*
|
1950-04-10 |
1955-11-08 |
Phillips Petroleum Co |
Dewaxing of lubricating oil
|
US2758108A
(en)
*
|
1950-04-10 |
1956-08-07 |
Phillips Petroleum Co |
Preparation of adduct of urea or thiourea in the presence of an aqueous solution of monoethylamine
|
GB714327A
(en)
*
|
1950-05-17 |
1954-08-25 |
Anglo Iranian Oil Co Ltd |
Improvements in or relating to the production of urea in finely divided form and to the refining of petroleum by means of urea in finely divided form
|
DE856296C
(de)
*
|
1950-07-08 |
1952-11-20 |
Basf Ag |
Verfahren zum Zerlegen von organischen Stoffgemischen
|
DE859891C
(de)
*
|
1950-07-08 |
1952-12-18 |
Basf Ag |
Verfahren zum Zerlegen von organischen Stoffgemischen
|
US2618664A
(en)
*
|
1950-07-29 |
1952-11-18 |
Texas Co |
Process for isolating phenolic compounds from mixtures thereof
|
US2618665A
(en)
*
|
1950-07-29 |
1952-11-18 |
Texas Co |
Process for isolating phenolic compounds from mixtures thereof
|
US2744887A
(en)
*
|
1950-08-03 |
1956-05-08 |
Phillips Petroleum Co |
Decomposing urea adducts by countercurrently contacting the urea adduct with a hot gas, removing the urea fines and recycling the larger urea particles
|
US2766269A
(en)
*
|
1950-10-24 |
1956-10-09 |
British Petroleum Co |
Production of esters
|
US2700664A
(en)
*
|
1950-11-17 |
1955-01-25 |
Phillips Petroleum Co |
Separation of organic compounds by adduct formation
|
FR1057344A
(pt)
*
|
1952-05-24 |
1954-03-08 |
|
|
GB737235A
(en)
*
|
1952-09-17 |
1955-09-21 |
Metallgesellschaft Ag |
Method of carrying out polymerisation reactions
|
US2798102A
(en)
*
|
1952-10-25 |
1957-07-02 |
Union Oil Co |
Method of decomposing werner complex clathrates
|
BE524715A
(pt)
*
|
1952-12-31 |
1900-01-01 |
|
|
US2779710A
(en)
*
|
1953-07-01 |
1957-01-29 |
Sonneborn Sons Inc L |
Process of upgrading petrolatum
|
US2799623A
(en)
*
|
1953-07-16 |
1957-07-16 |
Ashland Oil Inc |
Process for separating waxes from oil
|
US2801993A
(en)
*
|
1953-08-11 |
1957-08-06 |
Rosenstein Ludwig |
Expanded thiourea
|
NL98702C
(pt)
*
|
1953-09-23 |
1961-08-15 |
|
|
US2849513A
(en)
*
|
1953-12-07 |
1958-08-26 |
Union Oil Co |
Separation of hydrocarbons by clathrate formation with werner complex compounds
|
FR1104947A
(pt)
*
|
1954-05-19 |
1955-11-25 |
|
|
AT195003B
(de)
*
|
1954-09-18 |
1958-01-25 |
Edeleanu Gmbh |
Verfahren und Vorrichtung zur Abscheidung der mit Harnstoff bzw. Thioharnstoff Addukte bildenden Paraffine aus Kohlenwasserstoffölen
|
DE957328C
(de)
*
|
1954-11-27 |
1957-01-31 |
Edeleanu Gmbh |
Verfahren zur kontinuierlichen Abtrennung von Paraffinen aus Kohlenwasserstoffoelen durch Adduktbildung
|
DE1049032B
(de)
*
|
1955-04-29 |
1959-01-22 |
Oelwerke Julius Schindler G M |
Verfahren zum kontinuierlichen Entparaffinieren von Kohlenwasserstoffoelen mittels Harnstoffaddukten
|
US2906744A
(en)
*
|
1956-03-15 |
1959-09-29 |
Standard Oil Co |
Insecticidal compositions
|
DE1030491B
(de)
*
|
1956-03-31 |
1958-05-22 |
Scholven Chemie Ag |
Verfahren zur Trennung von Stoffgemischen mittels Harnstoff unter Verwendung eines Verduennungsmittels
|
US3132084A
(en)
*
|
1960-09-23 |
1964-05-05 |
Texaco Inc |
Complex forming dewaxing composition and process
|
CN109096034B
(zh)
*
|
2018-07-17 |
2021-09-03 |
天津大学 |
反应分离耦合分离正构烃与异构烃的工艺与装置
|