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(en)
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1959-09-22 |
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Production of bis |
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(en)
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1940-09-12 |
1944-10-31 |
Du Pont |
Process for making polyamides
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(en)
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1950-10-06 |
1956-07-03 |
Exxon Research Engineering Co |
Catalytic polymerization apparatus
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(en)
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1951-12-03 |
1955-05-31 |
Exxon Research Engineering Co |
Chemical reactor
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(en)
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1956-01-25 |
1961-02-28 |
Glanzstoff Ag |
Continuous process for production of a polyethylene terephthalate condensate
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BE564025A
(sl)
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1957-01-17 |
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(en)
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1957-03-04 |
1958-04-01 |
Du Pont |
Continuous ester interchange process
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BE570443A
(sl)
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1957-09-28 |
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US3254965A
(en)
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1958-11-28 |
1966-06-07 |
Phillips Petroleum Co |
Polymerization control apparatus
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(en)
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1959-01-27 |
1963-12-10 |
Du Pont |
Apparatus for separating a vapor from a viscous material such as molten polymer
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US3192184A
(en)
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1959-03-19 |
1965-06-29 |
Du Pont |
Prepolymerization process
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NL255414A
(sl)
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1959-08-31 |
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(en)
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1960-04-20 |
1962-09-04 |
Du Pont |
Production of di(beta-hydroxyethyl) terephthalate
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1961-07-26 |
1963-11-12 |
Du Pont |
Polymerization process
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(en)
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1961-07-27 |
1964-12-15 |
Du Pont |
Polymerization process for polyester films
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GB988548A
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1961-08-30 |
1965-04-07 |
Goodyear Tire & Rubber |
Method for preparing polyester resins
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BE634031A
(sl)
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1962-06-23 |
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NL130338C
(sl)
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1963-06-11 |
1900-01-01 |
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1963-11-15 |
1966-03-22 |
Monsanto Co |
Apparatus for continuously polycondensing polymethylene glycol esters of aromatic dicarboxylic acids
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NO116966B
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1964-06-01 |
1969-06-16 |
Consanto Co |
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DE1240286B
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1965-01-02 |
1967-05-11 |
Basf Ag |
Verfahren zur kontinuierlichen Emulsions-polymerisation olefinisch ungesaettigter Verbindungen
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NL131998C
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1965-06-09 |
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1965-07-20 |
1969-05-06 |
Teijin Ltd |
Novel process for the preparation of polyester
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CH487345A
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1965-11-11 |
1970-03-15 |
Karl Fischer App Und Rohrleitu |
Verfahren zur Förderung eines dampfförmigen Stoffes und Anwendung dieses Verfahrens
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US3496220A
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1966-04-04 |
1970-02-17 |
Mobil Oil Corp |
Esterification process
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GB1111815A
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1966-04-22 |
1968-05-01 |
Ici Ltd |
Polyester preparation
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CH465875A
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1966-09-16 |
1968-11-30 |
Inventa Ag |
Verfahren zur kontinuierlichen Herstellung von Polyestern
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1966-11-18 |
1971-06-29 |
Monsanto Co |
Method for direct esterification of terephthalic acid with ethylene glycol
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NL6717446A
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1966-12-30 |
1968-07-01 |
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1967-01-04 |
1969-12-30 |
Du Pont |
Process for producing polyethylene terephthalate
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1967-04-13 |
1970-07-28 |
Mobil Oil Corp |
Process and apparatus for polymerizing liquids
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1967-05-02 |
1971-07-27 |
Michelin & Cie |
Continuous chemical reactions
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(en)
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1967-06-16 |
1970-02-24 |
United Aircraft Corp |
Annular multiple beam contoured cathode device
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1967-08-23 |
1970-02-17 |
Du Pont |
Preparation of glycol terephthalate linear polyester by direct esterification of terephthalic acid
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1967-09-14 |
1977-04-26 |
The Goodyear Tire & Rubber Company |
Process for preparing polyester resin
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1968-01-05 |
1970-12-29 |
Gulf Oil Canada Ltd |
Continuous vinyl polymerization process
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NL6809754A
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1968-04-11 |
1969-10-14 |
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1968-04-24 |
1971-09-28 |
Asahi Chemical Ind |
Polyesterification process and apparatus
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FR1583867A
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1968-05-15 |
1969-12-05 |
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1968-06-03 |
1971-06-29 |
Celanese Corp |
Recycle of terephthalic acid in the production of a bis(2-hydroxyalkyl) terephthalate
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1968-08-12 |
1972-03-21 |
Eastman Kodak Co |
Continuous method for formation of a liquid monomer for a condensation polymer
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1968-08-28 |
1972-02-29 |
Idemitsu Kosan Co |
Method for continuously preparing polycarbonate oligomer
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1968-12-12 |
1979-10-15 |
Snia Viscosa |
Inrichting voor het volumetrisch afvoeren van een viskeuze vloeistof uit een ruimte voor het continu behandelen van polymeren.
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CH521400A
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1969-01-24 |
1972-04-15 |
Inventa Ag |
Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polylactamen
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1969-09-18 |
1972-09-05 |
Allied Chem |
Process for the preparation of linear condensation polyesters
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1969-09-18 |
1972-10-10 |
Allied Chem |
Method of esterifying a polycarboxylic acid with a glycol
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1969-11-22 |
1971-05-21 |
Basf Ag |
Procede de preparation continue de
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1970-03-30 |
1972-02-22 |
Eastman Kodak Co |
Apparatus for use in a continuous flow reaction for producing a monomer and/or a protopolymer
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1970-08-20 |
1972-08-15 |
Phillips Fibers Corp |
Plug metered evaporative reaction tube
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1970-10-21 |
1972-04-25 |
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GB1380266A
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1971-05-21 |
1975-01-08 |
Agfa Gevaert |
Process for the semi-continuous preparation of high-molecular weight linear polyesters
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1971-09-14 |
1978-06-15 |
Davy International Ag, 6000 Frankfurt |
Verfahren zur Einführung pulverförmiger Terephthalsäure in ein Reaktionsgemisch aus teilweise mit Diolen veresterter Terephthalsäure
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1971-09-22 |
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Allied Chem |
Method of cleaning apparatus used in processing polyethylene terephthalate
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1971-09-30 |
1974-06-25 |
Monsanto Co |
Polyester esterification under two different pressures
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1971-12-29 |
1975-05-29 |
Kanebo Ltd |
Method of producing polyesters
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1972-06-03 |
1973-12-13 |
Davy Ashmore Ag |
Verfahren zur herstellung von hochpolymeren, insbesondere spinnfaehigen, polyestermassen
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1972-09-13 |
1978-07-11 |
Fiber Industries, Inc. |
Polyester process and product
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1973-07-06 |
1977-05-25 |
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1973-09-19 |
1975-12-23 |
Monsanto Co |
Continuous staged isobaric stirred polymerization apparatus
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1973-11-06 |
1977-09-21 |
Agfa Gevaert |
Process for the preparation of high-molecular weight polyesters
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1974-02-27 |
1978-01-10 |
Baden M. Pinney |
Control in preparing polyamides by continuous polymerization
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1974-03-23 |
1978-03-07 |
Zimmer Aktiengesellschaft |
Process for making linear polyesters from ethylene glycol and terephthalic acid
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1974-09-12 |
1976-04-01 |
Basf Ag |
Verfahren zum kontinuierlichen herstellen von polyamiden
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1975-02-01 |
1976-08-05 |
Dynamit Nobel Ag |
Verfahren und apparatur zur herstellung von oligomeren alkylenterephthalaten
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1975-03-29 |
1983-03-17 |
Basf Ag, 6700 Ludwigshafen |
Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
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1975-04-23 |
1976-11-05 |
Fuji Photo Film Co Ltd |
Preparation of polyethylene terephthalate
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1975-05-30 |
1977-06-07 |
Fiber Industries, Inc. |
Preparation of polyesters using salts of substituted quaternary ammonium bases
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1975-10-28 |
1978-10-03 |
E. I. Du Pont De Nemours And Company |
Purification of spent ethylene glycol
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1975-12-31 |
1979-08-02 |
Davy International Ag, 6000 Frankfurt |
Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
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1976-06-03 |
1978-03-14 |
Monsanto Company, St. Louis, Missouri |
Multiple polyesterification process
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JPS52150496A
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1976-06-09 |
1977-12-14 |
Mitsubishi Gas Chem Co Inc |
Preparation of polycaronate oligomers
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1976-06-17 |
1977-09-06 |
The Dow Chemical Company |
Polymerization method employing tubular reactor
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1976-07-12 |
1978-05-16 |
Idemitsu Petrochemical Co. Ltd. |
Method for producing a polycarbonate oligomer
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1977-03-15 |
1978-06-27 |
Allied Chemical Corporation |
Process for preparing polyesters
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1977-04-07 |
1979-03-27 |
E. I. Du Pont De Nemours And Company |
Process for preparing poly(ethylene terephthalate)
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1977-04-14 |
1978-08-29 |
E. I. Du Pont De Nemours And Company |
Improved process for preparing poly(ethylene terephthalate)
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1977-05-04 |
1980-01-09 |
Bayer Ag |
Continuous process for the production of polybutylene terephthalates
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1977-05-04 |
1978-11-09 |
Bayer Ag |
Kontinuierliches verfahren zur durchfuehrung von stofftransportbedingten reaktionen
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1977-08-24 |
1985-08-31 |
Basf Ag |
Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai
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1977-12-16 |
1982-12-21 |
The Goodyear Tire & Rubber Company |
Process for charging dry terephthalic acid into a reactor
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1979-03-01 |
1980-10-28 |
The Goodyear Tire & Rubber Company |
Reduction of glycol ethers in polyesters
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1979-03-26 |
1981-03-03 |
Davy International Ag |
Column system process for polyester plants
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1979-06-12 |
1994-03-22 |
Goodyear Tire & Rubber |
Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content
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1979-06-22 |
1980-09-16 |
The Goodyear Tire & Rubber Company |
Method for producing polyesters containing low amounts of ether by-products
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1979-09-21 |
1981-04-25 |
Hitachi Ltd |
Method and apparatus for removal of volatile substances from high-viscous substance
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1979-11-09 |
1984-06-05 |
Union Carbide Corporation |
Discrete spiral flow imparting device
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1980-03-27 |
1981-09-15 |
Allied Chemical Corporation |
Method to increase reactor capacity for polycondensation of polyesters
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1980-06-04 |
1982-01-05 |
Mitsui Petrochem Ind Ltd |
Method and apparatus for polymerization
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1980-07-05 |
1982-02-04 |
Bayer Ag, 5090 Leverkusen |
Verfahren zur herstellung von polyestern
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1980-12-17 |
1983-05-11 |
Didier Engineering Gmbh, 4300 Essen |
Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyestern
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1981-03-20 |
1985-02-12 |
The Goodyear Tire & Rubber Company |
High clarity colorless polyesters
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1981-05-04 |
1982-08-24 |
Atlantic Richfield Company |
Continuous process for making star-block copolymers
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1981-12-14 |
1983-10-18 |
Exxon Research And Engineering Co. |
Preparation of linear olefin products
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1982-09-24 |
1985-11-05 |
Cosden Technology, Inc. |
Apparatus for producing styrenic/alkenylnitrile copolymers
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1982-09-24 |
1985-10-29 |
Cosden Technology, Inc. |
Process for producing styrenic/alkenylnitrile copolymers
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1982-09-24 |
1985-11-05 |
Cosden Technology, Inc. |
Process for producing styrenic/alkenylnitrile copolymers
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1982-09-24 |
1985-10-22 |
Cosden Technology, Inc. |
Apparatus for producing styrenic/alkenylnitrile copolymers
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1982-09-24 |
1985-09-17 |
Cosden Technology, Inc. |
Process for producing styrenic/alkenylnitrile copolymers
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1982-10-05 |
1984-04-03 |
Toyo Boseki Kabushiki Kaisha |
Process for production of polyester
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1984-11-23 |
1985-11-19 |
Eastman Kodak Company |
Process for the production of high molecular weight polyester
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1988-10-17 |
1995-05-09 |
Dextor Corporation |
Semiconductor device encapsulated with a flame retardant epoxy molding compound
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1989-05-22 |
1992-11-10 |
Hoechst Celanese Corporation |
Catalyst system and process for preparing polyethylene terephthalate
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1990-04-05 |
1993-05-21 |
Rhone Poulenc Fibres |
Procede pour l'obtention de polyterephtalate d'ethylene modifie, fibres exemptes de boulochage issues du polymere ainsi modifie.
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1991-02-07 |
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한국과학기술연구원 |
색조가 우수한 폴리에스테르의 제조방법
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1991-02-28 |
1997-06-05 |
Agfa Gevaert Nv |
Verfahren zur Herstellung von Polyestern mit verbesserter thermooxydativer Stabilität
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1991-02-28 |
1998-05-20 |
Agfa-Gevaert N.V. |
Process for the production of polyesters with increased electroconductivity
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1992-02-17 |
1993-08-31 |
Fuji Photo Film Co Ltd |
ポリエステルの製造法
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1992-12-17 |
1997-07-22 |
Exxon Chemical Patents Inc. |
Continuous process for production of functionalized olefins
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1993-04-27 |
1995-01-31 |
Eastman Chemical Company |
Copolyester of cyclohexanenedimethanol and process for producing such polyester
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1993-06-28 |
1994-08-23 |
Eastman Chemical Company |
Copolyester of cyclohexanedimethanol and process for producing such polyester
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1993-07-20 |
1995-05-02 |
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Methods for reducing and separating emulsions and homogeneous components from contaminated water
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1993-10-18 |
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E. I. Du Pont De Nemours And Company |
Polyesters production process
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1993-12-28 |
1998-12-08 |
Mitsui Chemicals, Inc. |
Process for preparing polyester
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1995-02-21 |
1995-12-19 |
Minnesota Mining And Manufacturing Company |
Process for esterification
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1995-04-10 |
1996-10-29 |
Mitsui Petrochem Ind Ltd |
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1996-03-28 |
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1999-04-27 |
Wellman, Inc. |
Method of post-polymerization stabilization of high activity catalysts in continuous polyethylene terephthalate production
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1996-08-26 |
1998-03-05 |
Basf Ag |
Vorrichtung zur kontinuierlichen Durchführung chemischer Reaktionen
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1996-09-03 |
1999-07-13 |
Hoechst Celanese Corp. |
Process for producing polyethylene terephthalate using a specific catalyst stabilizer system
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1996-12-26 |
2006-10-25 |
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分離流による重合方法
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1997-04-09 |
2000-08-15 |
Eastman Chemical Company |
Late addition of supplemental ethylene glycol in the preparation of copolyesters
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1997-05-06 |
2002-04-11 |
Teijin Ltd |
Method for continuous production of polyester
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1998-02-27 |
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신규 폴리에스테르 및 그의 제조방법
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1998-05-26 |
2000-09-05 |
Shell Oil Company |
Process to prepare a polyester resin
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1998-06-04 |
2001-06-26 |
Teljin Limited |
Process for producing a polycarbonate resin
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1998-07-10 |
2000-09-29 |
Electrolyse L |
Procede de transformation de structures chimiques dans un fluide sous pression et en temperature et dispositif pour sa mise en oeuvre
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1998-12-29 |
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Seng C. Tan |
Microcellular carbon foams and microcellular C/C composites fabricated therefrom
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1999-11-19 |
2003-09-23 |
Microtek Medical Holdings, Inc. |
Process for treatment of aqueous environments containing a water soluble polymer
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2000-03-09 |
2002-03-19 |
Hitachi, Ltd. |
Production process and production apparatus for polybutylene terephthalate
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2000-08-11 |
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환상 에스테르의 제조방법 및 정제방법
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2000-12-07 |
2015-08-25 |
Grupo Petrotemex Sa De Cv |
Processo de preparação de poliéster de baixo custo utilizando um reator tubular
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2001-07-27 |
2010-07-29 |
Heidelberger Druckmaschinen Ag |
Trockenstation und Verfahren zum Trocknen von bedruckten Bogen
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2006-07-11 |
Eastman Chemical Company |
Polyester process using a pipe reactor
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