GB1395551A – Method of producing polyesters
– Google Patents
GB1395551A – Method of producing polyesters
– Google Patents
Method of producing polyesters
Info
Publication number
GB1395551A
GB1395551A
GB2041572A
GB2041572A
GB1395551A
GB 1395551 A
GB1395551 A
GB 1395551A
GB 2041572 A
GB2041572 A
GB 2041572A
GB 2041572 A
GB2041572 A
GB 2041572A
GB 1395551 A
GB1395551 A
GB 1395551A
Authority
GB
United Kingdom
Prior art keywords
producing polyesters
polyesters
producing
Prior art date
1971-12-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2041572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanebo Ltd
Original Assignee
Kanebo Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1971-12-29
Filing date
1972-05-02
Publication date
1975-05-29
1972-03-13
Priority claimed from JP2540672A
external-priority
patent/JPS5019314B2/ja
1972-03-13
Priority claimed from JP2540572A
external-priority
patent/JPS5019313B2/ja
1972-05-02
Application filed by Kanebo Ltd
filed
Critical
Kanebo Ltd
1975-05-29
Publication of GB1395551A
publication
Critical
patent/GB1395551A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
C08G63/78—Preparation processes
C08G63/82—Preparation processes characterised by the catalyst used
C08G63/826—Metals not provided for in groups C08G63/83 – C08G63/86
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C08G63/16—Dicarboxylic acids and dihydroxy compounds
C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
C08G63/181—Acids containing aromatic rings
C08G63/183—Terephthalic acids
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
C08G63/78—Preparation processes
GB2041572A
1971-12-29
1972-05-02
Method of producing polyesters
Expired
GB1395551A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
JP344972
1971-12-29
JP2540672A
JPS5019314B2
(en)
1972-03-13
1972-03-13
JP2540572A
JPS5019313B2
(en)
1972-03-13
1972-03-13
Publications (1)
Publication Number
Publication Date
GB1395551A
true
GB1395551A
(en)
1975-05-29
Family
ID=27275833
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2041572A
Expired
GB1395551A
(en)
1971-12-29
1972-05-02
Method of producing polyesters
Country Status (5)
Country
Link
US
(1)
US4001187A
(en)
DE
(2)
DE2265402B1
(en)
FR
(1)
FR2165837B1
(en)
GB
(1)
GB1395551A
(en)
NL
(1)
NL161179C
(en)
Families Citing this family (35)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5246218B2
(en)
*
1973-09-19
1977-11-22
JPS608695B2
(en)
*
1977-01-26
1985-03-05
帝人株式会社
Polyester manufacturing method
USRE32765E
(en)
*
1981-03-20
1988-10-11
The Goodyear Tire & Rubber Company
High clarity colorless polyesters
US4440924A
(en)
*
1982-10-05
1984-04-03
Toyo Boseki Kabushiki Kaisha
Process for production of polyester
JPS6036439A
(en)
*
1983-08-09
1985-02-25
Mitsubishi Chem Ind Ltd
Production of terephthalic acid
ZA903202B
(en)
*
1989-05-24
1991-02-27
Amoco Corp
Preparation of polyethylene terephthalate
US5175237A
(en)
*
1991-02-01
1992-12-29
E. I. Du Pont De Nemours And Company
Preparation of polyester copolymers
DE4432839A1
(en)
*
1994-09-15
1996-03-21
Zimmer Ag
Polyethylene terephthalate] turbidity deg. regulation for bottles
US6384180B1
(en)
1999-08-24
2002-05-07
Eastman Chemical Company
Method for making polyesters employing acidic phosphorus-containing compounds
US6906164B2
(en)
*
2000-12-07
2005-06-14
Eastman Chemical Company
Polyester process using a pipe reactor
CN1280331C
(en)
*
2000-12-07
2006-10-18
伊斯曼化学公司
Low cost polyester process using a pipe reactor
US6649263B2
(en)
2001-11-16
2003-11-18
Honeywell International Inc.
Polyester resin and industrial yarn process
US7074879B2
(en)
*
2003-06-06
2006-07-11
Eastman Chemical Company
Polyester process using a pipe reactor
US7135541B2
(en)
*
2003-06-06
2006-11-14
Eastman Chemical Company
Polyester process using a pipe reactor
US7332548B2
(en)
*
2004-03-04
2008-02-19
Eastman Chemical Company
Process for production of a polyester product from alkylene oxide and carboxylic acid
US7649109B2
(en)
*
2006-12-07
2010-01-19
Eastman Chemical Company
Polyester production system employing recirculation of hot alcohol to esterification zone
US20080139780A1
(en)
*
2006-12-07
2008-06-12
Debruin Bruce Roger
Polyester production system employing short residence time esterification
US7943094B2
(en)
*
2006-12-07
2011-05-17
Grupo Petrotemex, S.A. De C.V.
Polyester production system employing horizontally elongated esterification vessel
US7863477B2
(en)
*
2007-03-08
2011-01-04
Eastman Chemical Company
Polyester production system employing hot paste to esterification zone
US7829653B2
(en)
*
2007-07-12
2010-11-09
Eastman Chemical Company
Horizontal trayed reactor
US7847053B2
(en)
*
2007-07-12
2010-12-07
Eastman Chemical Company
Multi-level tubular reactor with oppositely extending segments
US7872090B2
(en)
*
2007-07-12
2011-01-18
Eastman Chemical Company
Reactor system with optimized heating and phase separation
US7858730B2
(en)
*
2007-07-12
2010-12-28
Eastman Chemical Company
Multi-level tubular reactor with dual headers
US7842777B2
(en)
*
2007-07-12
2010-11-30
Eastman Chemical Company
Sloped tubular reactor with divided flow
US7868130B2
(en)
*
2007-07-12
2011-01-11
Eastman Chemical Company
Multi-level tubular reactor with vertically spaced segments
US7872089B2
(en)
2007-07-12
2011-01-18
Eastman Chemical Company
Multi-level tubular reactor with internal tray
US7868129B2
(en)
*
2007-07-12
2011-01-11
Eastman Chemical Company
Sloped tubular reactor with spaced sequential trays
WO2016077361A1
(en)
2014-11-10
2016-05-19
Iowa State University Research Foundation, Inc.
Electrocatalytic hydrogenation of muconic acid
US10465043B2
(en)
*
2015-11-10
2019-11-05
Iowa State University Research Foundation
Electrochemical isomerization of muconic acid
FR3092323B1
(en)
2019-02-01
2021-06-04
Ifp Energies Now
A method of producing a polyester terephthalate from a monomer mixture comprising a diester
FR3092324B1
(en)
*
2019-02-01
2021-04-23
Ifp Energies Now
Process for the production of a polyester terephthalate incorporating a depolymerization process
US20230203242A1
(en)
*
2020-06-05
2023-06-29
Koch Technology Solutions, Llc
A method for manufacturing an oligomeric polyethylene terephthalate (pet) substrate
WO2021245578A1
(en)
*
2020-06-05
2021-12-09
Koch Technology Solutions, Llc
A method for manufacturing an oligomeric polyethylene terephthalate (pet) substrate
FR3130278A1
(en)
2021-12-10
2023-06-16
IFP Energies Nouvelles
METHOD FOR PRODUCING A POLYESTER HAVING A REDUCED CRYSTALLIZATION TEMPERATURE
FR3130804A1
(en)
2021-12-17
2023-06-23
IFP Energies Nouvelles
BIS(2-HYDROXYETHYL)TEREPHTHALATE WITH A LOW NITROGEN CONTENT
Family Cites Families (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA783594A
(en)
*
1968-04-23
C. Higgins Thomas
Polyethylene terephthalate esters
NL266997A
(en)
*
1961-07-06
DE1443168A1
(en)
*
1961-07-18
1968-10-24
Teikoku Jinzo Kenshi Kabushiki
Process for the production of polyesters by direct reaction of an acid component with a dihydric alcohol
GB988548A
(en)
*
1961-08-30
1965-04-07
Goodyear Tire & Rubber
Method for preparing polyester resins
US3431243A
(en)
*
1963-12-04
1969-03-04
Teijin Ltd
Process for preparation of poly(ethylene terphthalate) from compressed terephthalic acid
US3590072A
(en)
*
1966-11-18
1971-06-29
Monsanto Co
Method for direct esterification of terephthalic acid with ethylene glycol
US3497473A
(en)
*
1966-11-29
1970-02-24
American Enka Corp
Process for the preparation of polyethylene terephthalate
US3655729A
(en)
*
1968-07-18
1972-04-11
Gen Tire & Rubber Co
Process for preparing esters of terephthalic acid
US3689461A
(en)
*
1969-09-18
1972-09-05
Allied Chem
Process for the preparation of linear condensation polyesters
NL7016364A
(en)
*
1970-10-21
1972-04-25
1972
1972-05-02
GB
GB2041572A
patent/GB1395551A/en
not_active
Expired
1972-05-09
DE
DE2265402A
patent/DE2265402B1/en
not_active
Ceased
1972-05-09
DE
DE2222700A
patent/DE2222700B2/en
not_active
Ceased
1972-05-30
FR
FR7219391A
patent/FR2165837B1/fr
not_active
Expired
1972-07-03
NL
NL7209305.A
patent/NL161179C/en
not_active
IP Right Cessation
1974
1974-07-11
US
US05/487,755
patent/US4001187A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
FR2165837A1
(en)
1973-08-10
FR2165837B1
(en)
1974-12-27
US4001187A
(en)
1977-01-04
NL161179B
(en)
1979-08-15
NL7209305A
(en)
1973-07-03
DE2265402B1
(en)
1978-12-07
DE2222700B2
(en)
1978-04-13
NL161179C
(en)
1980-01-15
DE2222700A1
(en)
1973-07-12
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Legal Events
Date
Code
Title
Description
1975-10-08
PS
Patent sealed [section 19, patents act 1949]
1992-01-02
PCNP
Patent ceased through non-payment of renewal fee
