NL161179C - Werkwijze voor het bereiden van polyethyleentereftalaat. - Google Patents
Werkwijze voor het bereiden van polyethyleentereftalaat.Info
- Publication number
- NL161179C NL161179C NL7209305.A NL7209305A NL161179C NL 161179 C NL161179 C NL 161179C NL 7209305 A NL7209305 A NL 7209305A NL 161179 C NL161179 C NL 161179C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing polyethylene
- polyethylene terphalate
- terphalate
- preparing
- polyethylene
- Prior art date
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP344972 | 1971-12-29 | ||
JP2540672A JPS5019314B2 (xx) | 1972-03-13 | 1972-03-13 | |
JP2540572A JPS5019313B2 (xx) | 1972-03-13 | 1972-03-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7209305A NL7209305A (xx) | 1973-07-03 |
NL161179B NL161179B (nl) | 1979-08-15 |
NL161179C true NL161179C (nl) | 1980-01-15 |
Family
ID=27275833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7209305.A NL161179C (nl) | 1971-12-29 | 1972-07-03 | Werkwijze voor het bereiden van polyethyleentereftalaat. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4001187A (xx) |
DE (2) | DE2265402B1 (xx) |
FR (1) | FR2165837B1 (xx) |
GB (1) | GB1395551A (xx) |
NL (1) | NL161179C (xx) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246218B2 (xx) * | 1973-09-19 | 1977-11-22 | ||
JPS608695B2 (ja) * | 1977-01-26 | 1985-03-05 | 帝人株式会社 | ポリエステルの製造法 |
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 (ja) * | 1983-08-09 | 1985-02-25 | Mitsubishi Chem Ind Ltd | テレフタル酸の製法 |
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 (de) * | 1994-09-15 | 1996-03-21 | Zimmer Ag | Verfahren zur Einstellung des Trübungsgrades von Ethylenterephthalat-Polymeren |
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 |
PL217902B1 (pl) * | 2000-12-07 | 2014-09-30 | Eastman Chem Co | Sposób wytwarzania monomeru poliestru i urządzenie do wytwarzania monomeru poliestru |
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 |
US7943094B2 (en) * | 2006-12-07 | 2011-05-17 | Grupo Petrotemex, S.A. De C.V. | Polyester production system employing horizontally elongated esterification vessel |
US20080139780A1 (en) * | 2006-12-07 | 2008-06-12 | Debruin Bruce Roger | Polyester production system employing short residence time esterification |
US7649109B2 (en) * | 2006-12-07 | 2010-01-19 | Eastman Chemical Company | Polyester production system employing recirculation of hot alcohol to esterification zone |
US7863477B2 (en) * | 2007-03-08 | 2011-01-04 | Eastman Chemical Company | Polyester production system employing hot paste to esterification zone |
US7868130B2 (en) * | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Multi-level tubular reactor with vertically spaced segments |
US7872090B2 (en) * | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
US7847053B2 (en) * | 2007-07-12 | 2010-12-07 | Eastman Chemical Company | Multi-level tubular reactor with oppositely extending segments |
US7872089B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Multi-level tubular reactor with internal tray |
US7829653B2 (en) * | 2007-07-12 | 2010-11-09 | Eastman Chemical Company | Horizontal trayed reactor |
US7842777B2 (en) * | 2007-07-12 | 2010-11-30 | Eastman Chemical Company | Sloped tubular reactor with divided flow |
US7858730B2 (en) * | 2007-07-12 | 2010-12-28 | Eastman Chemical Company | Multi-level tubular reactor with dual headers |
US7868129B2 (en) * | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Sloped tubular reactor with spaced sequential trays |
US10633750B2 (en) | 2014-11-10 | 2020-04-28 | Iowa States 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 |
FR3092324B1 (fr) * | 2019-02-01 | 2021-04-23 | Ifp Energies Now | Procédé de production d’un polyester téréphtalate intégrant un procédé de dépolymérisation |
FR3092323B1 (fr) | 2019-02-01 | 2021-06-04 | Ifp Energies Now | Procédé de production d’un polyester téréphtalate à partir d’un mélange monomérique comprenant un diester |
WO2021245576A1 (en) * | 2020-06-05 | 2021-12-09 | Koch Technology Solutions, Llc | A method for manufacturing an oligomeric polyethylene terephthalate (pet) substrate |
CA3176833A1 (en) * | 2020-06-05 | 2021-12-09 | Clive Alexander Hamilton | A method for manufacturing an oligomeric polyethylene terephthalate (pet) substrate |
FR3130278A1 (fr) | 2021-12-10 | 2023-06-16 | IFP Energies Nouvelles | Procede de production d’un polyester ayant une temperature de cristallisation reduite |
FR3130804A1 (fr) | 2021-12-17 | 2023-06-23 | IFP Energies Nouvelles | Bis(2-hydroxyethyle) terephtalate ayant une teneur en azote faible |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA783594A (en) * | 1968-04-23 | C. Higgins Thomas | Polyethylene terephthalate esters | |
NL266997A (xx) * | 1961-07-06 | |||
DE1443168A1 (de) * | 1961-07-18 | 1968-10-24 | Teikoku Jinzo Kenshi Kabushiki | Verfahren zur Herstellung von Polyestern durch direkte Reaktion einer Saeurekomponente mit einem zweiwertigen Alkohol |
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 (xx) * | 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/de not_active Ceased
- 1972-05-09 DE DE2222700A patent/DE2222700B2/de not_active Ceased
- 1972-05-30 FR FR7219391A patent/FR2165837B1/fr not_active Expired
- 1972-07-03 NL NL7209305.A patent/NL161179C/xx 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 |
---|---|
DE2222700A1 (de) | 1973-07-12 |
DE2265402B1 (de) | 1978-12-07 |
DE2222700B2 (de) | 1978-04-13 |
US4001187A (en) | 1977-01-04 |
FR2165837B1 (xx) | 1974-12-27 |
FR2165837A1 (xx) | 1973-08-10 |
NL161179B (nl) | 1979-08-15 |
NL7209305A (xx) | 1973-07-03 |
GB1395551A (en) | 1975-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL161179C (nl) | Werkwijze voor het bereiden van polyethyleentereftalaat. | |
NL162656C (nl) | Werkwijze voor het bereiden van n-fosfonomethylglycine. | |
NL154219B (nl) | Werkwijze voor het bereiden van hogere polyalkeenaminen. | |
NL7411871A (nl) | Werkwijze voor het bereiden van entcopolymeren. | |
NL162932C (nl) | Werkwijze voor het bereiden van entcopolymeren. | |
NL179998C (nl) | Werkwijze voor het bereiden van zwaveldioxyde. | |
NL175177C (nl) | Werkwijze voor het bereiden van 1-hydroxy-2-pyridonen. | |
NL161131B (nl) | Werkwijze voor het bereiden van dimethyltereftalaat. | |
NL158166B (nl) | Werkwijze voor het bereiden van dimethyltereftalaat. | |
NL176673C (nl) | Werkwijze voor het bereiden van hydrazodicarbonamide. | |
NL171049C (nl) | Werkwijze voor het bereiden van 2-ethylhexanal-1. | |
NL153548B (nl) | Werkwijze voor het bereiden van methylcobalamine. | |
NL162628C (nl) | Werkwijze voor het bereiden van alfa-oxocarbonzuren. | |
NL172163C (nl) | Werkwijze voor de bereiding van dinor-cholestaan-derivaten. | |
NL178315C (nl) | Werkwijze voor het bereiden van nitroaminofenylethers. | |
NL183188C (nl) | Werkwijze voor het bereiden van cyaanpyridinen. | |
NL170729C (nl) | Werkwijze voor het bereiden van 1-aminoantrachinon. | |
NL175295C (nl) | Werkwijze voor het bereiden van cyaanacetylcarbamaten. | |
NL148039B (nl) | Werkwijze voor het bereiden van 5-cyclohexadeceen-1-on. | |
NL156126B (nl) | Werkwijze voor het bereiden van 5-hydroxy-1-tetralon. | |
NL148590B (nl) | Werkwijze voor het bereiden van 4-hydroxyfenylglycine. | |
NL177685C (nl) | Werkwijze voor het bereiden van azinen. | |
NL177748C (nl) | Werkwijze voor het bereiden van 2h-3-isochinolonen. | |
NL170000C (nl) | Werkwijze voor het bereiden van 2-mercaptobenzothiazool. | |
NL152886B (nl) | Werkwijze voor het bereiden van polyesters. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KANEBO |