NL7303836A - - Google Patents
Info
- Publication number
- NL7303836A NL7303836A NL7303836A NL7303836A NL7303836A NL 7303836 A NL7303836 A NL 7303836A NL 7303836 A NL7303836 A NL 7303836A NL 7303836 A NL7303836 A NL 7303836A NL 7303836 A NL7303836 A NL 7303836A
- Authority
- NL
- Netherlands
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
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2214775A DE2214775C3 (de) | 1972-03-25 | 1972-03-25 | Verfahren zur Herstellung von Polybutylenterephthalat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7303836A true NL7303836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-27 |
Family
ID=5840245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7303836A NL7303836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-25 | 1973-03-19 |
Country Status (9)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3966682A (en) * | 1972-06-15 | 1976-06-29 | Standard Oil Company | Poly(tetramethylene dibro moterephthalate) |
| US4025491A (en) * | 1974-06-14 | 1977-05-24 | Standard Oil Company (Indiana) | Poly(tetramethylene dibromoterephthalate) yarns |
| DE2431072C3 (de) * | 1974-06-28 | 1980-04-30 | Bayer Ag, 5090 Leverkusen | Thermoplastische Copolyester und Verfahren zu ihrer Herstellung |
| DE2514116C3 (de) * | 1975-03-29 | 1983-03-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten |
| US4184033A (en) * | 1975-05-05 | 1980-01-15 | General Electric Company | Melt polymerization process for increasing the molecular weight of poly(1,4-butylene terephthalate) |
| JPS5225898A (en) * | 1975-08-22 | 1977-02-26 | Toray Ind Inc | Process for producing copolyesters |
| DE2554220C3 (de) * | 1975-12-03 | 1987-12-03 | Dynamit Nobel Ag, 5210 Troisdorf | Überzugsmittel und dessen Verwendung |
| US4049635A (en) * | 1976-01-19 | 1977-09-20 | Phillips Petroleum Company | Production of tetramethylene terephthalate polymers using 225° to 248° C. polycondensation temperature |
| US4107150A (en) * | 1976-05-27 | 1978-08-15 | Phillips Petroleum Company | High impact terephthalate copolyesters using 1,4-butanediol and 1,4-cyclohexanedimethanol |
| FR2633605B1 (fr) * | 1988-07-01 | 1991-07-12 | Rhone Poulenc Chimie | Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane |
| DE4443648C2 (de) * | 1994-12-08 | 1999-01-21 | Akzo Nobel Nv | Verfahren zur Herstellung von Polyestern und Copolyestern |
| US5789528A (en) * | 1995-12-08 | 1998-08-04 | Akzo Nobel Nv | Process for the preparation of polyesters and copolyesters |
| JP4806855B2 (ja) * | 2001-03-27 | 2011-11-02 | 東レ株式会社 | ポリブチレンテレフタレートの製造法 |
| KR100843397B1 (ko) * | 2002-10-03 | 2008-07-03 | 도레이 가부시끼가이샤 | 폴리에스테르 수지 조성물, 폴리에스테르 제조용 촉매,폴리에스테르 필름 및 자기기록매체 |
| CN114075238B (zh) * | 2020-08-19 | 2023-11-17 | 中国石油化工股份有限公司 | 一种钛酸四丁二醇酯的制备方法 |
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1972
- 1972-03-25 DE DE2214775A patent/DE2214775C3/de not_active Expired
- 1972-08-25 BE BE788002A patent/BE788002A/xx not_active IP Right Cessation
-
1973
- 1973-03-19 NL NL7303836A patent/NL7303836A/xx not_active Application Discontinuation
- 1973-03-20 CH CH407073A patent/CH572073A5/xx not_active IP Right Cessation
- 1973-03-21 FR FR7310185A patent/FR2177846B1/fr not_active Expired
- 1973-03-22 US US00343814A patent/US3817935A/en not_active Expired - Lifetime
- 1973-03-23 GB GB1412073A patent/GB1415467A/en not_active Expired
- 1973-03-23 AT AT260573A patent/AT334637B/de not_active IP Right Cessation
- 1973-03-26 JP JP48033650A patent/JPS5110875B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA260573A (de) | 1976-05-15 |
| GB1415467A (en) | 1975-11-26 |
| DE2214775B2 (de) | 1974-11-28 |
| BE788002A (fr) | 1972-12-18 |
| AT334637B (de) | 1976-01-25 |
| US3817935A (en) | 1974-06-18 |
| CH572073A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-30 |
| JPS498584A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-25 |
| DE2214775A1 (de) | 1973-10-04 |
| JPS5110875B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-07 |
| DE2214775C3 (de) | 1975-08-21 |
| FR2177846B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-01-26 |
| FR2177846A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |