AT334637B - Verfahren zur herstellung von polybutylenterephthalaten - Google Patents

Verfahren zur herstellung von polybutylenterephthalaten

Info

Publication number: AT334637B
Authority: AT; Austria
Prior art keywords: production; polybutylene terephthalates; terephthalates; polybutylene
Prior art date: 1972-03-25

Application number

AT260573A

Other languages

English (en)

Other versions

ATA260573A (de

Original Assignee

Basf Ag

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.)

1972-03-25

Filing date

1973-03-23

Publication date

1976-01-25

1973-03-23 Application filed by Basf Ag filed Critical Basf Ag

1976-01-25 Application granted granted Critical

1976-01-25 Publication of AT334637B publication Critical patent/AT334637B/de

1976-05-15 Publication of ATA260573A publication Critical patent/ATA260573A/de

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)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Polyesters Or Polycarbonates (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Artificial Filaments (AREA)

AT260573A 1972-03-25 1973-03-23 Verfahren zur herstellung von polybutylenterephthalaten AT334637B (de)

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 (2)

Publication Number	Publication Date
AT334637B true AT334637B (de)	1976-01-25
ATA260573A ATA260573A (de)	1976-05-15

Family

ID=5840245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT260573A AT334637B (de)	1972-03-25	1973-03-23	Verfahren zur herstellung von polybutylenterephthalaten

Country Status (9)

Country	Link
US (1)	US3817935A (de)
JP (1)	JPS5110875B2 (de)
AT (1)	AT334637B (de)
BE (1)	BE788002A (de)
CH (1)	CH572073A5 (de)
DE (1)	DE2214775C3 (de)
FR (1)	FR2177846B1 (de)
GB (1)	GB1415467A (de)
NL (1)	NL7303836A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
DE2554220B2 (de) *	1975-12-03	1979-05-10	Dynamit Nobel Ag, 5210 Troisdorf	Überzugsmittel
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
JPS5826412Y2 (ja) *	1978-10-26	1983-06-08	松下電工株式会社	非常用照明器具
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

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 AT AT260573A patent/AT334637B/de not_active IP Right Cessation
- 1973-03-23 GB GB1412073A patent/GB1415467A/en not_active Expired
- 1973-03-26 JP JP48033650A patent/JPS5110875B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2177846A1 (de)	1973-11-09
CH572073A5 (de)	1976-01-30
NL7303836A (de)	1973-09-27
FR2177846B1 (de)	1979-01-26
BE788002A (fr)	1972-12-18
GB1415467A (en)	1975-11-26
JPS5110875B2 (de)	1976-04-07
DE2214775B2 (de)	1974-11-28
DE2214775C3 (de)	1975-08-21
US3817935A (en)	1974-06-18
DE2214775A1 (de)	1973-10-04
ATA260573A (de)	1976-05-15
JPS498584A (de)	1974-01-25

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Legal Events

Date	Code	Title	Description
1979-03-15	ELJ	Ceased due to non-payment of the annual fee
1990-02-15	ELJ	Ceased due to non-payment of the annual fee