NL95422C - werkwijze voor het bereiden van voor polycondensatie goed geschikte ethaandiolesters van benzeendicarbonzuur 1,4 - Google Patents
werkwijze voor het bereiden van voor polycondensatie goed geschikte ethaandiolesters van benzeendicarbonzuur 1,4Info
- Publication number
- NL95422C NL95422C NL204316A NL204316A NL95422C NL 95422 C NL95422 C NL 95422C NL 204316 A NL204316 A NL 204316A NL 204316 A NL204316 A NL 204316A NL 95422 C NL95422 C NL 95422C
- Authority
- NL
- Netherlands
- Prior art keywords
- polycondensation
- esters
- dicarboxylic acid
- benzene dicarboxylic
- preparing ethanediol
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N benzene-dicarboxylic acid Natural products OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 1
- AZHSSKPUVBVXLK-UHFFFAOYSA-N ethane-1,1-diol Chemical class CC(O)O AZHSSKPUVBVXLK-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 title 1
- 238000006068 polycondensation reaction Methods 0.000 title 1
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
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER16135D DE956040C (de) | 1955-03-05 | 1955-03-05 | Verfahren zur Herstellung von fuer die Polykondensation gut geeigneten Terephthalsaeureglykolestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL95422C true NL95422C (nl) | 1960-08-20 |
Family
ID=25818426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL204316A NL95422C (nl) | 1955-03-05 | 1956-02-07 | werkwijze voor het bereiden van voor polycondensatie goed geschikte ethaandiolesters van benzeendicarbonzuur 1,4 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2855432A (de) |
| CH (1) | CH340501A (de) |
| DE (1) | DE956040C (de) |
| FR (1) | FR1147165A (de) |
| GB (1) | GB827373A (de) |
| NL (1) | NL95422C (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB799059A (en) * | 1956-06-08 | 1958-07-30 | Distillers Co Yeast Ltd | Preparation of di-(2-hydroxyethyl) terephthalate |
| NL255414A (de) * | 1959-08-31 | |||
| NL276649A (de) * | 1960-10-12 | |||
| US3120560A (en) * | 1961-03-14 | 1964-02-04 | Goodyear Tire Cie | purification of bis beta hydroxyethyl terephtalate |
| GB1013237A (en) * | 1963-04-30 | 1965-12-15 | Toyo Rayon Co Ltd | A method of purifying bis(beta-hydroxyethyl) terephthalate |
| US3442868A (en) * | 1965-07-20 | 1969-05-06 | Teijin Ltd | Novel process for the preparation of polyester |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| NL67041C (nl) * | 1947-05-09 | 1950-07-15 | Ici Ltd | Bereiding van glycolesters van terephthaalzuur |
| US2643989A (en) * | 1949-09-20 | 1953-06-30 | Du Pont | Cerium esterification catalyst |
-
1955
- 1955-03-05 DE DER16135D patent/DE956040C/de not_active Expired
-
1956
- 1956-02-07 NL NL204316A patent/NL95422C/xx active
- 1956-02-28 CH CH340501D patent/CH340501A/de unknown
- 1956-02-28 US US568150A patent/US2855432A/en not_active Expired - Lifetime
- 1956-03-02 GB GB6714/56A patent/GB827373A/en not_active Expired
- 1956-03-03 FR FR1147165D patent/FR1147165A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB827373A (en) | 1960-02-03 |
| DE956040C (de) | 1957-01-10 |
| US2855432A (en) | 1958-10-07 |
| CH340501A (de) | 1959-08-31 |
| FR1147165A (fr) | 1957-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL96716C (nl) | Werkwijze voor de bereiding van gepigmenteerde polyesters van tereftaalzuur en voorwerpen vervaardigd uit deze polyesters | |
| CH344052A (de) | Verfahren zur Herstellung von chlorierten Benzylestern der Thiophosphorsäuren | |
| AT211046B (de) | Verfahren zur Herstellung neuer, modifizierter Polyester | |
| CH350279A (de) | Verfahren zur Herstellung von aromatischen Carbonsäuren | |
| NL95422C (nl) | werkwijze voor het bereiden van voor polycondensatie goed geschikte ethaandiolesters van benzeendicarbonzuur 1,4 | |
| NL94268C (nl) | Werkwijze voor het zuiveren van tereftaalzuur | |
| NL90187C (nl) | Werkwijze voor de bereiding van ethyleenglycolesters van tereftaalzuur | |
| CH354252A (de) | Verfahren zur Herstellung von ungesättigten Terephthalsäurepolyestern | |
| CH364628A (de) | Verfahren zur Herstellung von hochpolymeren Polyestern | |
| NL97919C (nl) | Werkwijze voor het bereiden van voor polycondensatie goed geschikte ethaandiolesters van benzeendicarbonzuur 1,4 | |
| NL125678C (nl) | Werkwijze voor de modificering van polyesters | |
| CH341809A (de) | Verfahren zur Herstellung von Terephthalsäuredimethylester | |
| DK90605C (da) | Fremgangsmåde til fremstilling af estere eller amider eller blandinger deraf af umættede dicarbonsyrer. | |
| BE526082A (nl) | Werkwijze voor de bereiding van terephthaalzuur. | |
| CH350806A (de) | Verfahren zur Herstellung epoxydierter Polyester | |
| AT193872B (de) | Verfahren zur Herstellung von Terephthalsäure | |
| AT193871B (de) | Verfahren zur Herstellung von Terephthalsäure | |
| BE577781A (nl) | Werkwijze voor het bereiden van aromatische dicarbonzuren | |
| AT198265B (de) | Verfahren zur Herstellung von Diimidazolderivaten | |
| DK84827C (da) | Fremgangsmåde til fremstilling af trichlormethylsulfensyreestere af cycliske dicarboxylsreoximider. | |
| DK89563C (da) | Fremgangsmåde til fremstilling af thio- og dithiokulsyreestere af hydroximider af carbocycliske dicarboxylsyrer. | |
| AT198259B (de) | Verfahren zur kontinuierlichen Herstellung von Terephthalsäure | |
| AT196399B (de) | Verfahren zur Trennung von Mischungen aus Terephthalsäure und Isophthalsäure | |
| AT204544B (de) | Verfahren zur Herstellung von aromatischen Polycarbonsäuren | |
| DK88456C (da) | Fremgangsmåde til fremstilling af amider af eugenolglycolsyre eller isoeugenolglycolsyre. |