GB1458585A - Polyester production - Google Patents
Polyester productionInfo
- Publication number
- GB1458585A GB1458585A GB383174A GB383174A GB1458585A GB 1458585 A GB1458585 A GB 1458585A GB 383174 A GB383174 A GB 383174A GB 383174 A GB383174 A GB 383174A GB 1458585 A GB1458585 A GB 1458585A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dicarboxylic acid
- germanium dioxide
- preparing
- jan
- solution containing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229920000728 polyester Polymers 0.000 title abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 8
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract 6
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229940119177 germanium dioxide Drugs 0.000 abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 238000006068 polycondensation reaction Methods 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- 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
- C08G63/86—Germanium, antimony, or compounds thereof
-
- 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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
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)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB383174A GB1458585A (en) | 1974-01-28 | 1974-01-28 | Polyester production |
| AU77379/75A AU7737975A (en) | 1974-01-28 | 1975-01-16 | Polyester production |
| IT1941575A IT1030994B (it) | 1974-01-28 | 1975-01-20 | Produzione di poliesteri |
| NL7500751A NL7500751A (nl) | 1974-01-28 | 1975-01-22 | Werkwijze voor de bereiding van onvertakte, aromatische polyesters. |
| CA218,502A CA1047689A (en) | 1974-01-28 | 1975-01-23 | Polyester production |
| FR7502230A FR2259121B1 (cs) | 1974-01-28 | 1975-01-24 | |
| LU71731A LU71731A1 (cs) | 1974-01-28 | 1975-01-27 | |
| BE152801A BE824886A (fr) | 1974-01-28 | 1975-01-28 | Production de polyesters |
| JP1183975A JPS50108393A (cs) | 1974-01-28 | 1975-01-28 | |
| DE19752503392 DE2503392A1 (de) | 1974-01-28 | 1975-01-28 | Verfahren zur herstellung von linearen aromatischen polyestern |
| US05/742,000 US4133800A (en) | 1974-01-28 | 1976-11-15 | Polyester production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB383174A GB1458585A (en) | 1974-01-28 | 1974-01-28 | Polyester production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1458585A true GB1458585A (en) | 1976-12-15 |
Family
ID=9765769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB383174A Expired GB1458585A (en) | 1974-01-28 | 1974-01-28 | Polyester production |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS50108393A (cs) |
| AU (1) | AU7737975A (cs) |
| BE (1) | BE824886A (cs) |
| CA (1) | CA1047689A (cs) |
| DE (1) | DE2503392A1 (cs) |
| FR (1) | FR2259121B1 (cs) |
| GB (1) | GB1458585A (cs) |
| IT (1) | IT1030994B (cs) |
| LU (1) | LU71731A1 (cs) |
| NL (1) | NL7500751A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991007529A1 (en) * | 1989-11-15 | 1991-05-30 | Toray Industries, Inc. | Rubber-reinforcing polyester fiber and process for preparation thereof |
-
1974
- 1974-01-28 GB GB383174A patent/GB1458585A/en not_active Expired
-
1975
- 1975-01-16 AU AU77379/75A patent/AU7737975A/en not_active Expired
- 1975-01-20 IT IT1941575A patent/IT1030994B/it active
- 1975-01-22 NL NL7500751A patent/NL7500751A/xx not_active Application Discontinuation
- 1975-01-23 CA CA218,502A patent/CA1047689A/en not_active Expired
- 1975-01-24 FR FR7502230A patent/FR2259121B1/fr not_active Expired
- 1975-01-27 LU LU71731A patent/LU71731A1/xx unknown
- 1975-01-28 DE DE19752503392 patent/DE2503392A1/de active Pending
- 1975-01-28 BE BE152801A patent/BE824886A/xx unknown
- 1975-01-28 JP JP1183975A patent/JPS50108393A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991007529A1 (en) * | 1989-11-15 | 1991-05-30 | Toray Industries, Inc. | Rubber-reinforcing polyester fiber and process for preparation thereof |
| AU635356B2 (en) * | 1989-11-15 | 1993-03-18 | Toray Industries, Inc. | Rubber-reinforcing polyester fiber and process for preparation thereof |
| US5242645A (en) * | 1989-11-15 | 1993-09-07 | Toray Industries, Inc. | Rubber-reinforcing polyester fiber and process for preparation thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259121A1 (cs) | 1975-08-22 |
| FR2259121B1 (cs) | 1979-09-28 |
| BE824886A (fr) | 1975-07-28 |
| CA1047689A (en) | 1979-01-30 |
| NL7500751A (nl) | 1975-07-30 |
| AU7737975A (en) | 1976-07-22 |
| DE2503392A1 (de) | 1975-07-31 |
| LU71731A1 (cs) | 1976-08-19 |
| JPS50108393A (cs) | 1975-08-26 |
| IT1030994B (it) | 1979-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1044015A (en) | Improved linear polyesters | |
| GB988548A (en) | Method for preparing polyester resins | |
| GB1421972A (en) | Polyester catalysts | |
| GB1380266A (en) | Process for the semi-continuous preparation of high-molecular weight linear polyesters | |
| GB793907A (en) | Linear polyesters of terephthalic acid and a process of producing them | |
| GB1514275A (en) | Continuous manufacture of linear polyesters | |
| GB1528438A (en) | Multiple polyesterification process | |
| GB1246448A (en) | Production of aromatic copolyesters | |
| GB1378213A (en) | Process for preparing polyesters | |
| GB1447146A (en) | Preparation of polyalkylene terephthalates | |
| GB1464485A (en) | Process for producing polyesters | |
| GB1458585A (en) | Polyester production | |
| GB1047072A (en) | Production of linear polyesters of high molecular weight | |
| ES264800A1 (es) | Procedimiento perfeccionado de obtenciën de tereftalatos de polimetileno | |
| GB1100753A (en) | Improvements in polyesterification catalysts | |
| GB869956A (en) | Modified polyesters | |
| ES444295A1 (es) | Un procedimiento de preparacion de un poliester. | |
| GB1466591A (en) | Production of terephthalate polyesters | |
| GB1431681A (en) | Process for production of polyesters | |
| US2974122A (en) | Making high linear polyester with magnesium hypophosphite catalyst | |
| GB1105880A (en) | Improvements in the production of linear polyesters | |
| GB1122943A (en) | Process for the manufacture of linear polyesters | |
| GB1160853A (en) | Polyesters | |
| GB1005996A (en) | Process for the production of optically brightened polyesters of terephthalic acid | |
| GB1006579A (en) | Polyester of improved dyeability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |