US426448A
(en)
*
|
|
1890-04-29 |
|
Check-row corn-planter |
US338157A
(en)
*
|
|
1886-03-16 |
|
jones |
US724040A
(en)
*
|
1902-08-12 |
1903-03-31 |
Attilio Pusterla |
Pleasure-waterway.
|
US1062482A
(en)
*
|
1912-04-26 |
1913-05-20 |
Orville D Lankford |
Burglar-alarm.
|
US1373230A
(en)
*
|
1920-08-18 |
1921-03-29 |
Summers H Gainor |
Clamp for holding drive-chains while repairing the same
|
US1484306A
(en)
*
|
1921-12-14 |
1924-02-19 |
William A Mackenzie |
Self-sealing pole for storage batteries
|
US1593117A
(en)
*
|
1925-05-29 |
1926-07-20 |
Moses B Diskin |
Swinging-door lock
|
US1936427A
(en)
|
1930-01-31 |
1933-11-21 |
Nat Synthetic Corp |
Process of oxidizing naphthalene and related condensed aromatic ring compounds
|
US1902550A
(en)
*
|
1930-01-31 |
1933-03-21 |
Nat Synthetic Corp |
Process of oxidizing cyclic organic compounds
|
US2572710A
(en)
|
1949-09-23 |
1951-10-23 |
Monsanto Chemicals |
Preparation of terephthalic acid
|
US2572575A
(en)
|
1949-09-23 |
1951-10-23 |
Monsanto Chemicals |
Preparation of terephthalic acid
|
US3064044A
(en)
|
1957-08-15 |
1962-11-13 |
Standard Oil Co |
Multistage oxidation system for preparing dicarboxylic acid
|
US3082250A
(en)
*
|
1958-05-05 |
1963-03-19 |
Standard Oil Co |
Recovery of phthalic acid products
|
US3071447A
(en)
*
|
1958-09-09 |
1963-01-01 |
Whiting Corp |
Hydraulic classifier
|
US3029278A
(en)
*
|
1958-12-11 |
1962-04-10 |
Standard Oil Co |
Process for separation of phthalic acids
|
AT236346B
(de)
|
1961-01-25 |
1964-10-12 |
Union Carbide Corp |
Boden zum Inberührungbringen von Flüssigkeit und Gas
|
US3257363A
(en)
|
1961-05-22 |
1966-06-21 |
Phillips Petroleum Co |
Control of the composition of a reaction mixture
|
GB1007570A
(en)
*
|
1961-07-24 |
1965-10-13 |
Socaty |
Process for the catalytic oxidation of xylenes or industrial mixtures of xylenes
|
BE621323A
(pl)
*
|
1961-08-14 |
|
|
|
US3216481A
(en)
|
1962-04-17 |
1965-11-09 |
Badger Co |
Recovery of phthalic and maleic acid from solutions
|
NL294776A
(pl)
|
1962-10-06 |
|
|
|
US3244744A
(en)
*
|
1963-02-27 |
1966-04-05 |
Standard Oil Co |
Separation process for isophthalic acid and terephthalic acid
|
DE1493192A1
(de)
|
1963-04-30 |
1969-02-20 |
Standard Oil Co |
Verfahren zur Herstellung von aromatischen Saeuren
|
FR1394471A
(fr)
|
1963-04-30 |
1965-04-02 |
Standard Oil Co |
Perfectionnements aux procédés pour la préparation d'acides benzène-polycarboxyliques de haute pureté
|
DE1276628C2
(de)
*
|
1963-05-20 |
1975-01-16 |
Rudzki, Henryk Stanislaw, Dr., Los Angeles, Calif. (V.St.A.) |
Verfahren zur herstellung von isophtalsaeure und/oder terephthalsaeure
|
US3410897A
(en)
|
1963-10-10 |
1968-11-12 |
Maruzen Oil Company Ltd |
Purification of terephthalic acid
|
US3293288A
(en)
|
1963-12-02 |
1966-12-20 |
Exxon Research Engineering Co |
Process for the separation of monobasic and dibasic aromatic acids
|
US3388157A
(en)
|
1965-02-10 |
1968-06-11 |
Ethyl Corp |
Process for the production of dicarboxylic acids
|
NL6606774A
(pl)
*
|
1965-05-17 |
1966-11-18 |
|
|
GB1142864A
(en)
|
1965-11-15 |
1969-02-12 |
Ici Ltd |
Crystallisation process
|
US3497552A
(en)
*
|
1966-07-18 |
1970-02-24 |
Standard Oil Co |
Continuous crystallization in a plurality of cooling stages using dilutions by cooled solvent of feed to each stage
|
US3549695A
(en)
|
1966-09-01 |
1970-12-22 |
Mobil Oil Corp |
Method for downflow leaching
|
US3534090A
(en)
|
1966-11-04 |
1970-10-13 |
Mobil Oil Corp |
Hydrocarbon oxidation
|
US3584039A
(en)
*
|
1967-08-30 |
1971-06-08 |
Standard Oil Co |
Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid
|
US3556766A
(en)
*
|
1968-01-16 |
1971-01-19 |
Du Pont |
1-arylbiurets as plant growth regulants
|
US3556733A
(en)
|
1968-04-05 |
1971-01-19 |
Struthers Scientific Int Corp |
Fines dissolver for crystallizers
|
US3850981A
(en)
|
1968-04-16 |
1974-11-26 |
Celanese Corp |
Liquid phase oxidation of p-xylene to terephthalic acid
|
FR2006269A1
(pl)
|
1968-04-16 |
1969-12-26 |
Celanese Corp |
|
US3626001A
(en)
|
1968-05-09 |
1971-12-07 |
Atlantic Richfield Co |
Method for the production of high-purity isophthalic or terephthalic acid
|
AT282466B
(de)
*
|
1968-07-25 |
1970-06-25 |
Oemv Ag |
Bitumenblasverfahren und Einrichtung zur Durchführung desselben
|
DE1792402A1
(de)
*
|
1968-08-29 |
1971-11-11 |
Dynamit Nobel Ag |
Verfahren zur Durchfuehrung exothermer chemischer Reaktionen in heterogenen Gas-Fluessigkeits-Gemischen
|
CA849014A
(en)
|
1968-10-25 |
1970-08-11 |
Ichikawa Yataro |
Apparatus for continuous gas-liquid contact and process for refining crude terephthalic acid
|
GB1250222A
(pl)
|
1968-10-25 |
1971-10-20 |
|
|
US3660476A
(en)
*
|
1968-10-30 |
1972-05-02 |
Teijin Ltd |
Method for the preparation of terephthalic acid
|
US3708532A
(en)
*
|
1968-11-04 |
1973-01-02 |
Teijin Ltd |
Process for the continuous purification of crude terephthalic acid
|
BE724040A
(pl)
|
1968-11-18 |
1969-05-02 |
|
|
US3700731A
(en)
|
1969-02-28 |
1972-10-24 |
Du Pont |
Process for oxidizing xylenes to phthalic acids
|
US3629321A
(en)
|
1969-05-26 |
1971-12-21 |
Standard Oil Co |
Integration of para-xylene oxidation to terephthalic acid and its esterification to dimethyl terephthalate
|
US3683018A
(en)
|
1969-05-26 |
1972-08-08 |
Standard Oil Co |
Integrated oxidation of isomeric xylene mixture to isomeric phthalic acid mixture and separation of mixture of isomeric phthalic acids into individual isomer products
|
US3839436A
(en)
|
1969-05-26 |
1974-10-01 |
Standard Oil Co |
Integration of para-or meta-xylene oxidation to terephthalic acid or isophthalic acid and its purification by hydrogen treatment of aqueous solution
|
DE1927937A1
(de)
|
1969-05-31 |
1970-12-17 |
Dynamit Nobel Ag |
Verfahren zur Herstellung von Benzoldicarbonsaeuren bzw. Benzoldicarbonsaeureestern
|
US3873275A
(en)
|
1969-09-29 |
1975-03-25 |
Whiting Corp |
Crystallization apparatus and method
|
BE759284A
(fr)
|
1969-11-24 |
1971-05-24 |
Shell Int Research |
Procede et appareil pour la mise en contact d'un liquide avec des particules solides
|
GB1301291A
(pl)
|
1969-12-01 |
1972-12-29 |
|
|
US3686293A
(en)
|
1970-07-13 |
1972-08-22 |
Giorgio Gualdi |
Process for the preparation of aromatic carboxylic acids
|
JPS5328419B1
(pl)
*
|
1971-04-26 |
1978-08-15 |
|
|
US3785779A
(en)
*
|
1971-08-02 |
1974-01-15 |
Exxon Research Engineering Co |
Gas liquid inlet distributor
|
JPS5544644B2
(pl)
*
|
1971-09-23 |
1980-11-13 |
|
|
GB1373230A
(en)
|
1971-12-23 |
1974-11-06 |
Mitsui Petrochemical Ind |
Process for producing terephthalic acid
|
JPS5234590B2
(pl)
|
1971-12-28 |
1977-09-03 |
|
|
NL169993C
(nl)
|
1972-01-13 |
1982-09-16 |
Maruzen Oil Co Ltd |
Werkwijze ter bereiding van tereftaalzuur.
|
DE2217003C2
(de)
|
1972-04-08 |
1983-12-15 |
Chemische Werke Hüls AG, 4370 Marl |
Verfahren und Vorrichtung zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren
|
GB1428831A
(en)
|
1972-05-20 |
1976-03-17 |
Teijin Ltd |
Separation of aromatic carboxylic acids
|
US3845117A
(en)
|
1972-12-14 |
1974-10-29 |
Halcon International Inc |
Process for preparation of phthalic acids
|
JPS5328421B2
(pl)
|
1973-05-15 |
1978-08-15 |
|
|
US3931305A
(en)
*
|
1973-08-20 |
1976-01-06 |
Standard Oil Company |
Terephthalic acid recovery by continuous flash crystallization
|
JPS5328902B2
(pl)
|
1973-09-14 |
1978-08-17 |
|
|
US3850983A
(en)
|
1973-10-15 |
1974-11-26 |
Standard Oil Co |
Separation of terephthalic from paratoluic acid from solutions thereof in water and/or acetic acid
|
US4053506A
(en)
|
1975-05-02 |
1977-10-11 |
Standard Oil Company (Indiana) |
Production of fiber-grade terephthalic acid
|
BE847474A
(fr)
|
1975-10-24 |
1977-04-20 |
|
Oxydation secondaire d'un effluent fluide de l'oxydation primaire du m-xylene ou du p-xylene,
|
US3997620A
(en)
|
1975-10-28 |
1976-12-14 |
Uop Inc. |
Process for separating para-xylene
|
JPS5278846A
(en)
*
|
1975-12-25 |
1977-07-02 |
Matsuyama Sekyu Kagaku Kk |
Continuous production of high purity telephthalic acid
|
GB1574651A
(en)
*
|
1976-02-24 |
1980-09-10 |
Matsuyama Petrochemicals Inc |
Process and apparatus for producing aromatic dicarboxylic acids
|
SU1126202A3
(ru)
*
|
1976-05-28 |
1984-11-23 |
Институт Фор Атомэнерги (Фирма) |
Способ непрерывной многостадийной кристаллизации из раствора
|
DE2623977C3
(de)
|
1976-05-28 |
1979-04-12 |
Nukem Gmbh, 6450 Hanau |
Verfahren und Vorrichtung zur Herstellung von rieselfähigem, direkt verpressbarem Urandioxid-Pulver
|
US4081464A
(en)
*
|
1976-07-26 |
1978-03-28 |
Standard Oil Company |
Iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system
|
US4185073A
(en)
*
|
1976-07-26 |
1980-01-22 |
Standard Oil Company (Indiana) |
Apparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system
|
GB1542320A
(en)
*
|
1976-10-26 |
1979-03-14 |
Labofina Sa |
Process for the preparation of aromatic dicarboxylic acids
|
NL188282C
(nl)
|
1977-04-04 |
1992-05-18 |
Montedison Spa |
Werkwijze voor de synthese van tereftaalzuur door oxyderen van p-xyleen in azijnzuuroplossing.
|
US4158738A
(en)
*
|
1977-05-26 |
1979-06-19 |
E. I. Du Pont De Nemours And Company |
Process for the production of fiber-grade terephthalic acid
|
US4482524A
(en)
|
1978-01-31 |
1984-11-13 |
Ari Technologies, Inc. |
Autocirculation apparatus
|
DE2805915C3
(de)
*
|
1978-02-13 |
1981-11-05 |
Dynamit Nobel Ag, 5210 Troisdorf |
Reaktor zur Oxidation von Gemischen aus p-Xylol und p-Toluylsäuremethylester mit sauerstoffhaltigen Gasen in flüssiger Phase
|
US4233269A
(en)
|
1978-11-09 |
1980-11-11 |
Exxon Research & Engineering Co. |
Gas liquid distributor
|
US4263448A
(en)
|
1979-03-30 |
1981-04-21 |
Halcon Research And Development Corp. |
Process for oxidation of hydrocarbons
|
US4255590A
(en)
*
|
1979-11-08 |
1981-03-10 |
Standard Oil Company (Indiana) |
Combination of pyrolysis and incineration of solid mixture of oxygen-containing aromatic compounds obtained as residue of manufacture of benzene di- and tricarboxylic acids
|
IT1129759B
(it)
|
1980-01-23 |
1986-06-11 |
Montedison Spa |
Metodo per ricuperare in forma attiva i componenti del sistema catalitico della sintesi dell'acido tereftalico
|
GB2072162B
(en)
|
1980-03-21 |
1984-03-21 |
Labofina Sa |
Process for the production and the recovery of terephthalic acid
|
DE3047101A1
(de)
|
1980-12-13 |
1982-07-22 |
Hoechst Ag, 6000 Frankfurt |
Verfahren zum verbessern der gasverteilung in mammut-schlaufenreaktoren
|
US4342876A
(en)
|
1980-12-22 |
1982-08-03 |
Bechtel International Corporation |
Method for oxidation of p-xylene and method for preparing dimethylterephthalate
|
US4334086A
(en)
*
|
1981-03-16 |
1982-06-08 |
Labofina S.A. |
Production of terephthalic acid
|
US4459365A
(en)
|
1981-05-29 |
1984-07-10 |
Mitsubishi Gas Chemical Company, Inc. |
Method of recovering a catalytic metal
|
US4456767A
(en)
|
1981-07-27 |
1984-06-26 |
Rhone-Poulenc, Inc. |
Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid
|
US4391985A
(en)
*
|
1981-11-16 |
1983-07-05 |
Eastman Kodak Company |
Process for the separation of isophthalic acid from terephthalic acid
|
EP0086019B2
(de)
|
1982-02-09 |
1989-11-29 |
BBC Brown Boveri AG |
Vorrichtung zur Begasung einer Flüssigkeit und Verfahren zum Betrieb der Vorrichtung
|
JPS59104345A
(ja)
*
|
1982-12-03 |
1984-06-16 |
Kuraray Yuka Kk |
直接重合用に適したテレフタル酸の製造方法
|
JPS59106435A
(ja)
|
1982-12-10 |
1984-06-20 |
Mitsubishi Chem Ind Ltd |
高純度テレフタル酸の製法
|
JPS6036439A
(ja)
*
|
1983-08-09 |
1985-02-25 |
Mitsubishi Chem Ind Ltd |
テレフタル酸の製法
|
US4500732A
(en)
*
|
1983-09-15 |
1985-02-19 |
Standard Oil Company (Indiana) |
Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent
|
US4769487A
(en)
|
1984-08-20 |
1988-09-06 |
Amoco Corporation |
Multistage oxidation in a single reactor
|
US4605763A
(en)
|
1984-08-31 |
1986-08-12 |
Eastman Kodak Company |
Process for the purification of terephthalic acid
|
US4777287A
(en)
|
1984-10-29 |
1988-10-11 |
Amoco Corporation |
Recycle of vaporized solvent in liquid phase oxidation of an alkyl aromatic
|
US4835307A
(en)
*
|
1984-12-13 |
1989-05-30 |
Amoco Corporation |
Method and apparatus for controlling the manufacture of terephthalic acid to control the level and variability of the contaminant content and the optical density
|
US4648999A
(en)
*
|
1985-07-22 |
1987-03-10 |
M. W. Kellogg Company |
Apparatus for contacting fluid with solid
|
GB8527335D0
(en)
|
1985-11-06 |
1985-12-11 |
Ici Plc |
Fermentation process
|
US5099064A
(en)
*
|
1985-12-30 |
1992-03-24 |
Amoco Corporation |
Method for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acid
|
US4892970A
(en)
*
|
1985-12-30 |
1990-01-09 |
Amoco Corporation |
Staged aromatics oxidation in aqueous systems
|
DE3625261A1
(de)
|
1986-07-25 |
1988-02-04 |
Basf Ag |
Verfahren zur kontinuierlichen hydroformylierung olefinisch ungesaettigter verbindungen
|
US4914230A
(en)
*
|
1986-07-28 |
1990-04-03 |
Amoco Corporation |
Catalyst recovery method
|
US4769489A
(en)
|
1986-07-28 |
1988-09-06 |
Amoco Corporation |
Catalyst recovery method
|
JPH078821B2
(ja)
*
|
1986-09-26 |
1995-02-01 |
三井石油化学工業株式会社 |
芳香族カルボン酸の製造方法
|
JPH078823B2
(ja)
|
1986-10-20 |
1995-02-01 |
三井石油化学工業株式会社 |
高純度テレフタル酸の製造方法
|
US5166420A
(en)
|
1986-10-20 |
1992-11-24 |
Mitsui Petrochemical Industries, Ltd. |
Process for the production of high purity terephthalic acid
|
US4900480A
(en)
*
|
1986-10-21 |
1990-02-13 |
Union Carbide Corporation |
Gas-liquid mixing
|
DE3641305C1
(de)
|
1986-12-03 |
1988-03-24 |
Kalk Chemische Fabrik Gmbh |
Verfahren und Vorrichtung zur Herstellung einer suspendiertes Calciumcarbonat enthaltenden Ammoniumnitratloesung
|
DE3704720A1
(de)
*
|
1987-02-14 |
1988-08-25 |
Huels Troisdorf |
Verfahren und vorrichtung zur herstellung von benzolcarbonsaeuren bzw. benzoldicarbonsaeureestern
|
JP2504461B2
(ja)
|
1987-04-24 |
1996-06-05 |
三菱化学株式会社 |
高品質テレフタル酸の製法
|
DE3839229A1
(de)
|
1988-11-19 |
1990-05-23 |
Krupp Koppers Gmbh |
Verfahren zur gewinnung von p-xylol mit einer reinheit von mehr als 99,8 gew.-%
|
US5211924A
(en)
*
|
1988-02-29 |
1993-05-18 |
Amoco Corporation |
Method and apparatus for increasing conversion efficiency and reducing power costs for oxidation of an aromatic alkyl to an aromatic carboxylic acid
|
US4855491A
(en)
|
1988-04-25 |
1989-08-08 |
Amoco Corporation |
Method for selectively removing process stream impurities utilizing reverse osmosis
|
US4863888A
(en)
|
1988-04-29 |
1989-09-05 |
Amoco Corporation |
Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process
|
GB8811114D0
(en)
|
1988-05-11 |
1988-06-15 |
Ici Plc |
Fermentation process & apparatus
|
GB2218651A
(en)
*
|
1988-05-18 |
1989-11-22 |
British Nuclear Fuels Plc |
Solvent extraction contactors
|
US4855492A
(en)
|
1988-05-27 |
1989-08-08 |
Amoco Corporation |
Process for production of aromatic polycarboxylic acids
|
US4833269A
(en)
*
|
1988-08-05 |
1989-05-23 |
Amoco Corporation |
Method for purifying terephthalic acid recycle streams
|
US4939297A
(en)
*
|
1989-06-05 |
1990-07-03 |
Eastman Kodak Company |
Extraction process for removal of impurities from terephthalic acid filtrate
|
US5068406A
(en)
|
1989-09-06 |
1991-11-26 |
Amoco Corporation |
Compartmented oxidation method
|
US5004830A
(en)
*
|
1989-11-29 |
1991-04-02 |
Amoco Corporation |
Process for oxidation of alkyl aromatic compounds
|
US5126037A
(en)
*
|
1990-05-04 |
1992-06-30 |
Union Oil Company Of California |
Geopreater heating method and apparatus
|
DE4016063A1
(de)
|
1990-05-18 |
1991-11-21 |
Hoechst Ag |
Verfahren zur teilweisen elektrolytischen enthalogenierung von di- und trichloressigsaeure sowie elektrolyseloesung
|
KR920004602B1
(ko)
|
1990-06-07 |
1992-06-11 |
재단법인 한국화학연구소 |
1-옥소-1, 2, 3, 4-테트라하이드로나프탈렌의 제조방법
|
DE69104280T2
(de)
*
|
1990-06-25 |
1995-02-16 |
Mitsubishi Gas Chemical Co |
Verfahren zur Herstellung von hochreiner Isophthalsäure.
|
US5356600A
(en)
|
1990-09-24 |
1994-10-18 |
Praxair Technology, Inc. |
Oxygen enrichment method and system
|
US5095145A
(en)
|
1990-11-05 |
1992-03-10 |
Amoco Corporation |
Preparation of purified terephthalic acid from waste polyethylene terephthalate
|
US5095142A
(en)
*
|
1990-11-29 |
1992-03-10 |
Amoco Corporation |
Solvent recovery during production of aromatic polycarboxylic acids
|
GB9102393D0
(en)
|
1991-02-05 |
1991-03-20 |
Ici Plc |
Production of terephthalic acid
|
GB9104776D0
(en)
*
|
1991-03-07 |
1991-04-17 |
Ici Plc |
Process for the production of terephthalic acid
|
US5175355A
(en)
|
1991-04-12 |
1992-12-29 |
Amoco Corporation |
Improved process for recovery of purified terephthalic acid
|
US5527570A
(en)
*
|
1991-06-28 |
1996-06-18 |
Centro Sviluppo Settori Impiego S.R.L. |
Multilayer multifunctional packaging elements
|
US5227570A
(en)
|
1991-12-02 |
1993-07-13 |
Taiwan Styrene Monomer Corporation |
Process for separation of ethylbenzene or ethylbenzene/p-xylene from a xylene isomers mixture
|
US6489527B1
(en)
|
1992-05-26 |
2002-12-03 |
John Di-Yi Ou |
Process for improving purity of para-xylene product
|
GB9310070D0
(en)
|
1992-05-29 |
1993-06-30 |
Ici Plc |
Process for the production of purified terephthalic acid
|
GB9211415D0
(en)
|
1992-05-29 |
1992-07-15 |
Ici Plc |
Process for the production of purified terephthalic acid
|
US5292934A
(en)
|
1992-06-18 |
1994-03-08 |
Amoco Corporation |
Method for preparing aromatic carboxylic acids
|
KR970000136B1
(ko)
|
1993-09-28 |
1997-01-04 |
브이.피. 유리예프 |
고순도 벤젠디카르복실산 이성질체의 제조방법
|
FR2715395B1
(fr)
*
|
1994-01-26 |
1997-02-07 |
Anjou Rech |
Unite de traitement d'eau par ozonation, et installation de production d'eau ozonee correspondante
|
US5523474A
(en)
*
|
1994-05-11 |
1996-06-04 |
Praxair Technology, Inc. |
Terephthalic acid production using evaporative cooling
|
US5518700A
(en)
|
1994-06-25 |
1996-05-21 |
Shell Oil Company |
Cyclonic reactor
|
JPH10503103A
(ja)
|
1994-07-25 |
1998-03-24 |
アドバンスト・カーディオバスキュラー・システムズ・インコーポレイテッド |
潤滑性表面を有する複合体ポリエステル材料
|
DE69422623T2
(de)
|
1994-09-27 |
2000-06-29 |
Chevron Chemical Co. Llc, San Francisco |
Herstellung von reinem Benzol und Paraxylenen durch Kombinieren einer Aromatisierung und einer Disproportionierung von unreinem Toluol
|
US5567842A
(en)
|
1994-11-16 |
1996-10-22 |
Mitsubishi Chemical Corporation |
Process for producing terephthalic acid
|
US5712412A
(en)
*
|
1994-12-26 |
1998-01-27 |
Mitsubishi Gas Chemical Co., Inc. |
Process for producing highly pure terephthalic acid
|
FR2728894A1
(fr)
|
1994-12-29 |
1996-07-05 |
Inst Francais Du Petrole |
Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
|
SI9500109A
(en)
*
|
1995-04-05 |
1996-10-31 |
Levec Janez Dipl Ing Prof Dr |
Apparatus and Process for Thermal Oxidative Treatment of Waste Waters
|
GB2299767B
(en)
|
1995-04-07 |
1998-05-13 |
Norske Stats Oljeselskap |
Regneration of fischer-tropsch catalysts
|
JP3979505B2
(ja)
|
1995-05-17 |
2007-09-19 |
三菱瓦斯化学株式会社 |
高純度テレフタル酸の製造方法
|
JPH08325197A
(ja)
|
1995-05-30 |
1996-12-10 |
Mitsubishi Gas Chem Co Inc |
テレフタル酸の製造方法
|
US5929274A
(en)
*
|
1995-06-07 |
1999-07-27 |
Hfm International, Inc. |
Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
|
US5580531A
(en)
|
1995-06-07 |
1996-12-03 |
Twenty-First Century Research Corporation |
Devices for making reaction products by controlling transient conversion in an atomized liquid
|
US5767311A
(en)
*
|
1995-06-07 |
1998-06-16 |
Glitsch International, Inc. |
Method and apparatus for preparing purified terephtalic acid
|
US6013835A
(en)
*
|
1995-06-07 |
2000-01-11 |
Hfm International, Inc. |
Method and apparatus for preparing purified terephthalic acid
|
US5840968A
(en)
|
1995-06-07 |
1998-11-24 |
Hfm International, Inc. |
Method and apparatus for preparing purified terephthalic acid
|
US5801282A
(en)
|
1995-06-07 |
1998-09-01 |
Twenty-First Century Research Corporation |
Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
|
US5883292A
(en)
|
1996-01-17 |
1999-03-16 |
Twenty-First Century Research Corporation |
Reaction control by regulating internal condensation inside a reactor
|
US6143470A
(en)
|
1995-06-23 |
2000-11-07 |
Nguyen; My T. |
Digital laser imagable lithographic printing plates
|
ES2104512B1
(es)
*
|
1995-09-21 |
1998-07-01 |
Interquisa |
Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos.
|
FR2739375B1
(fr)
|
1995-09-29 |
1997-12-05 |
Inst Francais Du Petrole |
Production de paraxylene a partir d'un effluent de dismutation paraselective du toluene par un procede de cristallisation associe a une adsorption en lit mobile simule
|
US5759669A
(en)
*
|
1995-12-22 |
1998-06-02 |
International Business Machines Corporation |
Apparatus and method for screening green sheet with via hole using porous backing material
|
US5696285A
(en)
|
1995-12-29 |
1997-12-09 |
Praxair Technology, Inc. |
Production of terephthalic acid with excellent optical properties through the use of pure or nearly pure oxygen as the oxidant in p-xylene oxidation
|
US5693856A
(en)
|
1996-01-16 |
1997-12-02 |
The Boc Group, Inc. |
Production of terephthalic acid
|
US6376733B1
(en)
*
|
1996-01-25 |
2002-04-23 |
Exxonmobil Chemical Patents Inc. |
Process for production of paraxylene
|
US5756833A
(en)
*
|
1996-02-01 |
1998-05-26 |
Amoco Corporation |
Catalytic purification and recovery of dicarboxylic aromatic acids
|
ID15851A
(id)
*
|
1996-02-13 |
1997-08-14 |
Mitsubishi Chem Corp |
Proses untuk menghasilkan suatu asam aromatik karboksilik
|
US6084125A
(en)
*
|
1996-02-27 |
2000-07-04 |
Praxair Technology, Inc. |
Process for producing aliphatic acids using a reactor system having a shell and a tube reactor configuration to force circulation of reaction liquid
|
US5824207A
(en)
|
1996-04-30 |
1998-10-20 |
Novetek Octane Enhancement, Ltd. |
Method and apparatus for oxidizing an organic liquid
|
US6242643B1
(en)
|
1996-05-17 |
2001-06-05 |
Toray Industries, Inc. |
Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols
|
US6288270B1
(en)
|
1996-06-24 |
2001-09-11 |
Rpc Inc. |
Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments
|
US5928615A
(en)
|
1996-07-12 |
1999-07-27 |
Mcdermott Technology, Inc. |
Wet scrubber oxidation air sparger arrangement
|
JP3757995B2
(ja)
*
|
1996-07-12 |
2006-03-22 |
三菱瓦斯化学株式会社 |
高純度イソフタル酸の製造方法
|
JPH1045667A
(ja)
*
|
1996-07-29 |
1998-02-17 |
Mitsubishi Gas Chem Co Inc |
分散媒置換装置を用いた高純度テレフタル酸の製造方法
|
AU3811597A
(en)
|
1996-08-21 |
1998-03-06 |
Twenty-First Century Research Corporation |
Methods and devices for controlling the reaction by adjusting the oxidant consumption rate
|
US6133476A
(en)
|
1996-09-17 |
2000-10-17 |
Lin; Tsong-Dar Vincent |
Process for purification of aromatic polycarboxylic acids
|
JP2001501471A
(ja)
*
|
1996-09-24 |
2001-02-06 |
メルク エンド カンパニー インコーポレーテッド |
血管新生の阻害のための遺伝子治療
|
IT1288760B1
(it)
|
1996-10-17 |
1998-09-24 |
Fiat Ricerche |
Motore elettrostatico lineare
|
US5817868A
(en)
|
1996-11-12 |
1998-10-06 |
Twenty-First Century Research Corporation |
Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements
|
ID19133A
(id)
|
1996-12-12 |
1998-06-18 |
Praxair Technology Inc |
Pengisian oksigen langsung kedalam reaktor-reaktor ruang gelembung
|
US5824819A
(en)
|
1996-12-18 |
1998-10-20 |
Twenty-First Century Research Corporation |
Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator
|
GB9701251D0
(en)
*
|
1997-01-22 |
1997-03-12 |
Bp Chem Int Ltd |
Process
|
KR100264749B1
(ko)
|
1997-02-17 |
2000-09-01 |
나까니시 히로유끼 |
고순도 테레프탈산의 제조 방법
|
US6288273B1
(en)
|
1997-02-27 |
2001-09-11 |
Basf Aktiengesellschaft |
Method for producing shell catalysts for catalytic gas-phase oxidation of aromatic hydrocarbons
|
CA2279510C
(en)
|
1997-02-27 |
2008-01-08 |
E.I. Du Pont De Nemours And Company |
Production of terephthalic acid
|
US5817702A
(en)
|
1997-05-02 |
1998-10-06 |
Exxon Research And Engineering Company |
Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement
|
US5811363A
(en)
|
1997-05-02 |
1998-09-22 |
Exxon Research And Engineering Company |
Catalyst rejuvenation in hydrocarbon synthesis slurry with reduced slurry recontamination
|
US5811468A
(en)
|
1997-05-06 |
1998-09-22 |
Exxon Research And Engineering Company |
Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541)
|
US5989254A
(en)
*
|
1997-05-20 |
1999-11-23 |
Katz; Akiva Raphael |
Pedicle screw assembly
|
US6060631A
(en)
*
|
1997-06-23 |
2000-05-09 |
Uop Llc |
Process for the conversion of plastic to produce a synthetic crude oil
|
US6037491A
(en)
*
|
1997-07-25 |
2000-03-14 |
Rpc Inc. |
Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio
|
US5939313A
(en)
|
1997-09-12 |
1999-08-17 |
Praxair Technology, Inc. |
Stationary vortex system for direct injection of supplemental reactor oxygen
|
FR2768724B1
(fr)
|
1997-09-23 |
1999-12-03 |
Inst Francais Du Petrole |
Procede de production de paraxylene comprenant une etape d'adsorption et une etape d'isomerisation en phase liquide
|
US6004452A
(en)
|
1997-11-14 |
1999-12-21 |
Chevron Chemical Company Llc |
Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene
|
CN1290244A
(zh)
*
|
1998-02-09 |
2001-04-04 |
Rpc公司 |
处理在烃氧化成二元酸的混合物中的钴催化剂的方法
|
JP3664867B2
(ja)
|
1998-03-13 |
2005-06-29 |
三菱重工業株式会社 |
Pcb分解反応容器
|
DE69933608T2
(de)
|
1998-04-20 |
2007-08-23 |
Givaudan S.A. |
Verbindungen mit geschützten Hydroxylgruppen
|
US6362367B2
(en)
|
1998-04-21 |
2002-03-26 |
Union Carbide Chemicals & Plastics Technology Corp. |
Preparation of organic acids
|
US6133470A
(en)
|
1998-07-28 |
2000-10-17 |
Mobil Oil Corporation |
Integration of p-xylene production and subsequent conversion process
|
DE19837723A1
(de)
|
1998-08-20 |
2000-02-24 |
Phenolchemie Gmbh & Co Kg |
Verfahren zur Reinigung von Abwässern aus dem Hock-Verfahren
|
US6080372A
(en)
*
|
1998-09-11 |
2000-06-27 |
Air Products And Chemicals, Inc. |
Two stage reactor for continuous three phase slurry hydrogenation and method of operation
|
DE19843573A1
(de)
*
|
1998-09-23 |
2000-03-30 |
Degussa |
Blasensäule und deren Verwendung
|
WO2000023383A1
(en)
*
|
1998-10-20 |
2000-04-27 |
Boley Roger J |
Method and apparatus for continuous or intermittent supply of ozonated water
|
US6392091B2
(en)
*
|
1998-11-24 |
2002-05-21 |
Tsong-Dar Vincent Lin |
Process of purifying and producing high purity aromatic polycarboxylic acids
|
US6291707B1
(en)
|
1999-03-12 |
2001-09-18 |
Tsong-Dar Vincent Lin |
Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof
|
US6153790A
(en)
|
1998-12-01 |
2000-11-28 |
Shell Oil Company |
Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts
|
JP2000191583A
(ja)
|
1998-12-25 |
2000-07-11 |
Mitsui Chemicals Inc |
芳香族カルボン酸の製造方法
|
IT1311976B1
(it)
*
|
1999-03-25 |
2002-03-22 |
Franco Codignola |
Procedimento per la produzione di acidi aromatici.
|
US6143926A
(en)
|
1999-09-21 |
2000-11-07 |
E. I. Du Pont De Nemours And Company |
Process for producing pure terephthalic acid with improved recovery of precursors, solvent and methyl acetate
|
US6639104B2
(en)
|
1999-12-10 |
2003-10-28 |
Inca International S.P.A. |
Process for the recovery of purified terephthalic acid (PTA)
|
WO2001051443A2
(en)
|
2000-01-12 |
2001-07-19 |
E.I. Du Pont De Nemours And Company |
Method for increasing oxidation reactor production capacity
|
US20010007910A1
(en)
*
|
2000-01-12 |
2001-07-12 |
Housley Samuel D. |
Process for producing carboxylic acids
|
US6949673B2
(en)
|
2000-01-12 |
2005-09-27 |
E.I. Du Pont De Nemours And Company |
Process for producing carboxylic acids
|
US7060853B2
(en)
|
2000-01-12 |
2006-06-13 |
Invista North America S.A R.L. |
Method for increasing oxidation reactor production capacity
|
US20020091285A1
(en)
*
|
2001-01-10 |
2002-07-11 |
Housley Samuel Duncan |
Method for increasing oxidation reactor production capacity
|
AU2001232878A1
(en)
*
|
2000-01-21 |
2001-07-31 |
Bp Corporation North America Inc. |
Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent
|
JP2001226315A
(ja)
|
2000-02-10 |
2001-08-21 |
Mitsubishi Chemicals Corp |
テレフタル酸の製造方法
|
KR100374785B1
(ko)
|
2000-06-29 |
2003-03-04 |
학교법인 포항공과대학교 |
액상 산화 반응기
|
JP4243912B2
(ja)
|
2000-07-05 |
2009-03-25 |
三菱瓦斯化学株式会社 |
スラリーからの結晶回収方法
|
US6765113B2
(en)
|
2000-07-19 |
2004-07-20 |
E.I. Du Pont De Nemours And Company |
Production of aromatic carboxylic acids
|
PT2311897E
(pt)
*
|
2000-12-07 |
2015-08-25 |
Grupo Petrotemex Sa De Cv |
Processo de preparação de poliéster de baixo custo utilizando um reator tubular
|
JP4809534B2
(ja)
|
2001-01-22 |
2011-11-09 |
三菱瓦斯化学株式会社 |
芳香族カルボン酸の製造法
|
US6541525B2
(en)
|
2001-03-27 |
2003-04-01 |
Exxonmobil Research And Engineering Company |
Slurry catalyst rejuvenation in-situ in slurry reactor
|
WO2002092549A1
(en)
*
|
2001-05-15 |
2002-11-21 |
Inca International S.P.A. |
Agitation system for alkylbenzene oxidation reactors
|
US7196215B2
(en)
|
2001-06-04 |
2007-03-27 |
Eastman Chemical Company |
Process for the production of purified terephthalic acid
|
US6504051B1
(en)
|
2001-06-04 |
2003-01-07 |
Eastman Chemical Company |
Process for production of aromatic carboxylic acids with improved water removal technique
|
US6689903B2
(en)
|
2001-06-04 |
2004-02-10 |
Eastman Chemical Company |
Crystallization method for production of purified aromatic dicarboxylic acids
|
US7485747B2
(en)
|
2001-06-04 |
2009-02-03 |
Eastman Chemical Company |
Two stage oxidation process for the production of aromatic dicarboxylic acids
|
EP1422214A4
(en)
|
2001-08-29 |
2007-07-11 |
Mitsubishi Chem Corp |
PROCESS FOR PREPARING AROMATIC DICARBOXYLIC ACID
|
CN2562866Y
(zh)
|
2002-02-01 |
2003-07-30 |
中国石油天然气股份有限公司 |
多级环流反应器
|
DE10211907A1
(de)
|
2002-03-18 |
2003-10-02 |
Basf Ag |
Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch gestaffelte Zufuhr eines sauerstoffhaltigen Gases
|
US7135596B2
(en)
*
|
2002-04-23 |
2006-11-14 |
Bp Corporation North America Inc. |
Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids
|
JP2004168716A
(ja)
|
2002-11-20 |
2004-06-17 |
Mitsubishi Chemicals Corp |
テレフタル酸の製造方法
|
US7074954B2
(en)
*
|
2002-12-09 |
2006-07-11 |
Eastman Chemical Company |
Process for the oxidative purification of terephthalic acid
|
US7161027B2
(en)
*
|
2002-12-09 |
2007-01-09 |
Eastman Chemical Company |
Process for the oxidative purification of terephthalic acid
|
US7132566B2
(en)
*
|
2003-09-22 |
2006-11-07 |
Eastman Chemical Company |
Process for the purification of a crude carboxylic acid slurry
|
KR101004211B1
(ko)
|
2002-12-09 |
2010-12-24 |
이스트만 케미칼 컴파니 |
조질 카복실산 슬러리의 정제 방법
|
EP1572314A1
(en)
|
2002-12-16 |
2005-09-14 |
E.I. du Pont de Nemours and Company |
Apparatus and method for forming crystals/precipitate/particles
|
US20040133057A1
(en)
*
|
2003-01-02 |
2004-07-08 |
Conocophillips Company |
Gaseous hydrocarbon-oxygen bubble tank mixer
|
US6825278B2
(en)
*
|
2003-01-16 |
2004-11-30 |
Resolution Specialty Materials Llc |
Modified pressure sensitive adhesive
|
US6804609B1
(en)
|
2003-04-14 |
2004-10-12 |
Conocophillips Company |
Property prediction using residual stepwise regression
|
RU2268086C2
(ru)
|
2003-04-17 |
2006-01-20 |
Общество с ограниченной ответственностью "Научно-исследовательский и производственный центр "ВНИПИМ-ТОС" (ООО "НИиПЦ" ВНИПИМ-ТОС") |
Противоточный секционированный газлифтный реактор для газожидкостных процессов
|
US20040215036A1
(en)
|
2003-04-25 |
2004-10-28 |
Robert Lin |
Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam
|
US7153480B2
(en)
*
|
2003-05-22 |
2006-12-26 |
David Robert Bickham |
Apparatus for and method of producing aromatic carboxylic acids
|
US7494641B2
(en)
*
|
2003-06-05 |
2009-02-24 |
Eastman Chemical Company |
Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
|
US7381386B2
(en)
|
2003-06-05 |
2008-06-03 |
Eastman Chemical Company |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
|
US7273950B2
(en)
|
2003-06-13 |
2007-09-25 |
Tereftalatos Mexicanos, S.A. De C.V. |
Process and apparatus for the efficient oxidation of alkyl aromatic compounds
|
CN1208301C
(zh)
|
2003-08-08 |
2005-06-29 |
中国纺织工业设计院 |
一种生产对苯二甲酸用的气升式外循环鼓泡塔氧化装置
|
CN1228302C
(zh)
|
2003-10-12 |
2005-11-23 |
浙江大学 |
一种生产对苯二甲酸用的鼓泡塔氧化反应装置
|
US7485746B2
(en)
*
|
2003-11-14 |
2009-02-03 |
Bp Corporation North America Inc. |
Staged countercurrent oxidation
|
US6838487B1
(en)
|
2003-12-04 |
2005-01-04 |
Rentech, Inc. |
Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst
|
US7615663B2
(en)
*
|
2004-09-02 |
2009-11-10 |
Eastman Chemical Company |
Optimized production of aromatic dicarboxylic acids
|
US7504535B2
(en)
*
|
2004-09-02 |
2009-03-17 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7741515B2
(en)
|
2004-09-02 |
2010-06-22 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US20060205977A1
(en)
|
2005-03-08 |
2006-09-14 |
Sumner Charles E Jr |
Processes for producing terephthalic acid
|
CN100417437C
(zh)
|
2005-11-18 |
2008-09-10 |
浙江大学 |
带有阻尼内构件的鼓泡塔反应器
|
US7358389B2
(en)
|
2006-01-04 |
2008-04-15 |
Eastman Chemical Company |
Oxidation system employing internal structure for enhanced hydrodynamics
|
US7501537B2
(en)
|
2006-03-01 |
2009-03-10 |
Eastman Chemical Company |
Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
|