GB1453220A - Chain couplers for polyesterification and polyesters - Google Patents
Chain couplers for polyesterification and polyestersInfo
- Publication number
- GB1453220A GB1453220A GB2551074A GB2551074A GB1453220A GB 1453220 A GB1453220 A GB 1453220A GB 2551074 A GB2551074 A GB 2551074A GB 2551074 A GB2551074 A GB 2551074A GB 1453220 A GB1453220 A GB 1453220A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chain
- reaction mixture
- compound
- group
- phenoxycarbonyl
- 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
- 229920000728 polyester Polymers 0.000 title abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000011541 reaction mixture Substances 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- -1 bis(phenoxycarbonyl) phenylcarbonyl group Chemical group 0.000 abstract 3
- 239000007822 coupling agent Substances 0.000 abstract 3
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012965 benzophenone Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 150000005690 diesters Chemical class 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 125000006678 phenoxycarbonyl group Chemical group 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- ZOUSKILWBXOGIA-UHFFFAOYSA-N triphenyl benzene-1,2,4-tricarboxylate Chemical compound C=1C=C(C(=O)OC=2C=CC=CC=2)C(C(=O)OC=2C=CC=CC=2)=CC=1C(=O)OC1=CC=CC=C1 ZOUSKILWBXOGIA-UHFFFAOYSA-N 0.000 abstract 1
- ZNOKZTBEFWQAHD-UHFFFAOYSA-N triphenyl benzene-1,3,5-tricarboxylate Chemical compound C=1C(C(=O)OC=2C=CC=CC=2)=CC(C(=O)OC=2C=CC=CC=2)=CC=1C(=O)OC1=CC=CC=C1 ZNOKZTBEFWQAHD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004246 zinc acetate 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
- C08G63/80—Solid-state polycondensation
-
- 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
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36833473A | 1973-06-08 | 1973-06-08 | |
| US05/449,012 US3962190A (en) | 1974-03-07 | 1974-03-07 | Chain couplers for polyesterification and novel polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1453220A true GB1453220A (en) | 1976-10-20 |
Family
ID=27004145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2551074A Expired GB1453220A (en) | 1973-06-08 | 1974-06-07 | Chain couplers for polyesterification and polyesters |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5033291A (enrdf_load_stackoverflow) |
| DE (1) | DE2427598B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2232561B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1453220A (enrdf_load_stackoverflow) |
| IT (1) | IT1013418B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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) |
| JPS61191386U (enrdf_load_stackoverflow) * | 1985-05-21 | 1986-11-28 | ||
| JP2539162B2 (ja) * | 1993-09-09 | 1996-10-02 | バラマン工業株式会社 | 天井走行クレ―ン |
| EP0801089A1 (en) * | 1996-04-12 | 1997-10-15 | THE COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH | Preparation of branched polycarbonates |
-
1974
- 1974-06-07 FR FR7419685A patent/FR2232561B1/fr not_active Expired
- 1974-06-07 DE DE19742427598 patent/DE2427598B2/de not_active Withdrawn
- 1974-06-07 JP JP6487274A patent/JPS5033291A/ja active Pending
- 1974-06-07 GB GB2551074A patent/GB1453220A/en not_active Expired
- 1974-06-07 IT IT5145174A patent/IT1013418B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2232561B1 (enrdf_load_stackoverflow) | 1978-11-17 |
| DE2427598A1 (de) | 1974-12-19 |
| FR2232561A1 (enrdf_load_stackoverflow) | 1975-01-03 |
| IT1013418B (it) | 1977-03-30 |
| DE2427598B2 (de) | 1977-08-18 |
| JPS5033291A (enrdf_load_stackoverflow) | 1975-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |