GB1362668A - Polycondensation in the liquid phase - Google Patents
Polycondensation in the liquid phaseInfo
- Publication number
- GB1362668A GB1362668A GB5902171A GB5902171A GB1362668A GB 1362668 A GB1362668 A GB 1362668A GB 5902171 A GB5902171 A GB 5902171A GB 5902171 A GB5902171 A GB 5902171A GB 1362668 A GB1362668 A GB 1362668A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- bulk liquid
- polycondensation
- phase
- bulk
- 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
- 239000007791 liquid phase Substances 0.000 title abstract 3
- 238000006068 polycondensation reaction Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 abstract 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 229910001245 Sb alloy Inorganic materials 0.000 abstract 1
- 239000002140 antimony alloy Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 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 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 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
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011344 liquid material Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 238000005809 transesterification reaction Methods 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
-
- 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
- C08G63/785—Preparation processes characterised by the apparatus used
-
- 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1141970 | 1970-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1362668A true GB1362668A (en) | 1974-08-07 |
Family
ID=3628608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5902171A Expired GB1362668A (en) | 1970-12-18 | 1971-12-20 | Polycondensation in the liquid phase |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3817929A (OSRAM) |
| JP (1) | JPS5540612B1 (OSRAM) |
| AU (1) | AU3701071A (OSRAM) |
| BE (1) | BE776742A (OSRAM) |
| BR (1) | BR7108373D0 (OSRAM) |
| CA (1) | CA961194A (OSRAM) |
| DE (1) | DE2162507C2 (OSRAM) |
| FR (1) | FR2118158B1 (OSRAM) |
| GB (1) | GB1362668A (OSRAM) |
| IT (1) | IT943287B (OSRAM) |
| NL (1) | NL7117346A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165420A (en) * | 1977-11-10 | 1979-08-21 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD78099A (OSRAM) * | ||||
| US3359074A (en) * | 1963-06-11 | 1967-12-19 | Monsanto Co | Polycondensation apparatus |
| GB1085147A (en) * | 1965-07-29 | 1967-09-27 | Ici Ltd | Polyester preparation |
| DE1720692B2 (de) * | 1967-07-26 | 1973-07-05 | Farbwerke Hoechst AG, vormals Mei ster Lucius & Brumng, 6000 Frankfurt | Vorrichtung zur kontinuierlichen polykondensation |
| NL6809754A (OSRAM) * | 1968-04-11 | 1969-10-14 |
-
1971
- 1971-10-17 BR BR8373/71A patent/BR7108373D0/pt unknown
- 1971-12-09 US US00206508A patent/US3817929A/en not_active Expired - Lifetime
- 1971-12-15 BE BE776742A patent/BE776742A/xx unknown
- 1971-12-16 AU AU37010/71A patent/AU3701071A/en not_active Expired
- 1971-12-16 DE DE2162507A patent/DE2162507C2/de not_active Expired
- 1971-12-16 JP JP10224971A patent/JPS5540612B1/ja active Pending
- 1971-12-17 FR FR7145458A patent/FR2118158B1/fr not_active Expired
- 1971-12-17 NL NL7117346A patent/NL7117346A/xx not_active Application Discontinuation
- 1971-12-17 IT IT71133/71A patent/IT943287B/it active
- 1971-12-17 CA CA130,370A patent/CA961194A/en not_active Expired
- 1971-12-20 GB GB5902171A patent/GB1362668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE776742A (fr) | 1972-04-04 |
| CA961194A (en) | 1975-01-14 |
| US3817929A (en) | 1974-06-18 |
| JPS5540612B1 (OSRAM) | 1980-10-18 |
| DE2162507A1 (de) | 1972-07-13 |
| AU3701071A (en) | 1973-06-21 |
| BR7108373D0 (pt) | 1973-05-10 |
| NL7117346A (OSRAM) | 1972-06-20 |
| FR2118158B1 (OSRAM) | 1976-03-26 |
| IT943287B (it) | 1973-04-02 |
| FR2118158A1 (OSRAM) | 1972-07-28 |
| DE2162507C2 (de) | 1982-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |