IT1066064B - Produzoone di tereftalato glicole etilene - Google Patents
Produzoone di tereftalato glicole etileneInfo
- Publication number
- IT1066064B IT1066064B IT26169/76A IT2616976A IT1066064B IT 1066064 B IT1066064 B IT 1066064B IT 26169/76 A IT26169/76 A IT 26169/76A IT 2616976 A IT2616976 A IT 2616976A IT 1066064 B IT1066064 B IT 1066064B
- Authority
- IT
- Italy
- Prior art keywords
- production
- terephthalate glycol
- glycol ethylene
- ethylene
- terephthalate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
- C07C69/82—Terephthalic acid esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/603,479 US4365054A (en) | 1975-08-11 | 1975-08-11 | Ethylene glycol terephthalate production |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1066064B true IT1066064B (it) | 1985-03-04 |
Family
ID=24415611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26169/76A IT1066064B (it) | 1975-08-11 | 1976-08-10 | Produzoone di tereftalato glicole etilene |
Country Status (7)
Country | Link |
---|---|
US (1) | US4365054A (it) |
JP (1) | JPS5242844A (it) |
CA (1) | CA1069527A (it) |
DE (1) | DE2635662A1 (it) |
FR (1) | FR2320932A1 (it) |
GB (1) | GB1511429A (it) |
IT (1) | IT1066064B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4785060A (en) * | 1986-08-28 | 1988-11-15 | Colgate-Palmolive Company | Soil release promoting pet-poet copolymer, method of producing same and use thereof in detergent composition having soil release promoting property |
US5374707A (en) * | 1993-02-18 | 1994-12-20 | Monsanto Company | Hydroxy ethyl bibenzoate |
US5399428A (en) * | 1994-03-11 | 1995-03-21 | Monsanto Company | Flame retardant polyester copolymers |
US5399429A (en) * | 1994-03-11 | 1995-03-21 | Monsanto Company | Flame retardant recycled polyester copolymers |
KR970701755A (ko) * | 1994-03-11 | 1997-04-12 | 마이클 제이. 머피 | 재생 폴리에스테르의 공중합체(Copolymers of recycled polyesters) |
DE19513056B4 (de) * | 1995-04-07 | 2005-12-15 | Zimmer Ag | Titanhaltige Katalysatoren und Verfahren zur Herstellung von Polyester |
CA2276652C (en) * | 1998-07-07 | 2009-01-13 | Elf Atochem North America, Inc. | Polyester polycondensation with lithium titanyl oxalate catalyst |
KR20010110813A (ko) * | 2000-06-08 | 2001-12-15 | 조 정 래 | 폴리에스터의 제조방법 |
US7368523B2 (en) | 2004-11-12 | 2008-05-06 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing titanium nitride particles |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1039748B (de) * | 1953-06-30 | 1958-09-25 | Bayer Ag | Verfahren zur Herstellung von Polyestern |
NL97626C (it) * | 1955-05-27 | |||
US3056818A (en) * | 1955-10-13 | 1962-10-02 | Goodrich Co B F | Titanium and zirconium esterification catalysts |
US3056817A (en) * | 1955-10-13 | 1962-10-02 | Goodrich Co B F | Ester synthesis |
BE592532A (it) * | 1959-07-02 | |||
US3245959A (en) * | 1962-04-04 | 1966-04-12 | Socony Mobil Oil Co Inc | Catalytic copolyesterification |
GB1027266A (en) | 1964-03-03 | 1966-04-27 | Toyo Rayon Co Ltd | Production of linear polyesters of high molecular weight |
FR1525972A (fr) * | 1966-02-07 | 1968-05-24 | Mobil Oil Corp | Procédé perfectionné d'estérification des acides aromatiques dicarboxyliques |
US3870688A (en) * | 1971-05-12 | 1975-03-11 | Toyo Boseki | Titanium tartrate catalyzed polyesterification |
GB1421972A (en) | 1973-07-16 | 1976-01-21 | Ici Ltd | Polyester catalysts |
-
1975
- 1975-08-11 US US05/603,479 patent/US4365054A/en not_active Expired - Lifetime
-
1976
- 1976-08-02 CA CA258,265A patent/CA1069527A/en not_active Expired
- 1976-08-07 DE DE19762635662 patent/DE2635662A1/de not_active Withdrawn
- 1976-08-10 IT IT26169/76A patent/IT1066064B/it active
- 1976-08-10 FR FR7624410A patent/FR2320932A1/fr active Granted
- 1976-08-10 JP JP51094566A patent/JPS5242844A/ja active Pending
- 1976-08-11 GB GB33456/76A patent/GB1511429A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1069527A (en) | 1980-01-08 |
GB1511429A (en) | 1978-05-17 |
FR2320932A1 (fr) | 1977-03-11 |
DE2635662A1 (de) | 1977-03-10 |
JPS5242844A (en) | 1977-04-04 |
FR2320932B1 (it) | 1983-05-13 |
US4365054A (en) | 1982-12-21 |
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