GB1154166A - A process for production of Linear Polyesters - Google Patents
A process for production of Linear PolyestersInfo
- Publication number
- GB1154166A GB1154166A GB2240766A GB2240766A GB1154166A GB 1154166 A GB1154166 A GB 1154166A GB 2240766 A GB2240766 A GB 2240766A GB 2240766 A GB2240766 A GB 2240766A GB 1154166 A GB1154166 A GB 1154166A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terephthalate
- oligomer
- hydroxyethyl
- beta
- bis
- 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 2
- 229920000728 polyester Polymers 0.000 title abstract 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 abstract 1
- -1 Polyethylene terephthalate Polymers 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- PESYEWKSBIWTAK-UHFFFAOYSA-N cyclopenta-1,3-diene;titanium(2+) Chemical compound [Ti+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 PESYEWKSBIWTAK-UHFFFAOYSA-N 0.000 abstract 1
- 150000002291 germanium compounds Chemical class 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- DVQHRBFGRZHMSR-UHFFFAOYSA-N sodium methyl 2,2-dimethyl-4,6-dioxo-5-(N-prop-2-enoxy-C-propylcarbonimidoyl)cyclohexane-1-carboxylate Chemical compound [Na+].C=CCON=C(CCC)[C-]1C(=O)CC(C)(C)C(C(=O)OC)C1=O DVQHRBFGRZHMSR-UHFFFAOYSA-N 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
-
- 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
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
- C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
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)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2905465 | 1965-05-19 | ||
| JP2905365 | 1965-05-19 | ||
| JP4378165 | 1965-07-21 | ||
| JP5811665 | 1965-09-24 | ||
| JP6561665 | 1965-10-27 | ||
| JP7146965 | 1965-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1154166A true GB1154166A (en) | 1969-06-04 |
Family
ID=27549437
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5389268A Expired GB1154167A (en) | 1965-05-19 | 1966-05-19 | A process for the production of Linear Polyesters |
| GB2240766A Expired GB1154166A (en) | 1965-05-19 | 1966-05-19 | A process for production of Linear Polyesters |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5389268A Expired GB1154167A (en) | 1965-05-19 | 1966-05-19 | A process for the production of Linear Polyesters |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1645072A1 (enExample) |
| GB (2) | GB1154167A (enExample) |
| NL (1) | NL6606830A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669927A (en) * | 1969-01-27 | 1972-06-13 | Asahi Chemical Ind | Polycondensing bis(hydroxyalkyl) therephthalates in the presence of small amounts of a germanium compound and a sterically hindered bisphenol or trisphenol |
| US4394295A (en) * | 1981-12-31 | 1983-07-19 | Union Carbide Corporation | Coordination complexes as polyesterification catalysts |
-
1966
- 1966-05-18 NL NL6606830A patent/NL6606830A/xx unknown
- 1966-05-19 GB GB5389268A patent/GB1154167A/en not_active Expired
- 1966-05-19 GB GB2240766A patent/GB1154166A/en not_active Expired
- 1966-05-20 DE DE19661645072 patent/DE1645072A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6606830A (enExample) | 1966-11-21 |
| GB1154167A (en) | 1969-06-04 |
| DE1645072A1 (de) | 1970-05-06 |
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