GB1292780A - Preparation of lactone polyesters - Google Patents
Preparation of lactone polyestersInfo
- Publication number
- GB1292780A GB1292780A GB2160771A GB2160771A GB1292780A GB 1292780 A GB1292780 A GB 1292780A GB 2160771 A GB2160771 A GB 2160771A GB 2160771 A GB2160771 A GB 2160771A GB 1292780 A GB1292780 A GB 1292780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerization
- lactones
- caprolactone
- ethyl
- ethylene glycol
- 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
- 150000002596 lactones Chemical class 0.000 title abstract 5
- 229920000728 polyester Polymers 0.000 title abstract 2
- 239000003999 initiator 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
- 239000002685 polymerization catalyst Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- OVOUKWFJRHALDD-UHFFFAOYSA-N 2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOC(C)=O OVOUKWFJRHALDD-UHFFFAOYSA-N 0.000 abstract 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 abstract 1
- XFDQLDNQZFOAFK-UHFFFAOYSA-N 2-benzoyloxyethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCCOC(=O)C1=CC=CC=C1 XFDQLDNQZFOAFK-UHFFFAOYSA-N 0.000 abstract 1
- WOYWLLHHWAMFCB-UHFFFAOYSA-N 2-ethylhexyl acetate Chemical compound CCCCC(CC)COC(C)=O WOYWLLHHWAMFCB-UHFFFAOYSA-N 0.000 abstract 1
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical compound CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical group 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229960000380 propiolactone Drugs 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
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
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 |
|---|---|---|---|
| NL7001237A NL161475C (nl) | 1970-01-29 | 1970-01-29 | Bereiding van lactonpolyesters. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1292780A true GB1292780A (en) | 1972-10-11 |
Family
ID=19809189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2160771A Expired GB1292780A (en) | 1970-01-29 | 1971-04-19 | Preparation of lactone polyesters |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE762043A (enExample) |
| CA (1) | CA919342A (enExample) |
| DE (1) | DE2104246A1 (enExample) |
| FR (1) | FR2077397B1 (enExample) |
| GB (1) | GB1292780A (enExample) |
| NL (1) | NL161475C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7018015A (enExample) * | 1970-12-10 | 1972-06-13 | ||
| US5281691A (en) * | 1992-06-19 | 1994-01-25 | Eastman Kodak Company | Poly(3-hydroxyalkanoates) |
-
1970
- 1970-01-29 NL NL7001237A patent/NL161475C/xx not_active IP Right Cessation
-
1971
- 1971-01-26 BE BE762043A patent/BE762043A/xx unknown
- 1971-01-29 DE DE19712104246 patent/DE2104246A1/de not_active Ceased
- 1971-01-29 FR FR7103016A patent/FR2077397B1/fr not_active Expired
- 1971-01-29 CA CA103984A patent/CA919342A/en not_active Expired
- 1971-04-19 GB GB2160771A patent/GB1292780A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL161475C (nl) | 1980-02-15 |
| CA919342A (en) | 1973-01-16 |
| NL7001237A (nl) | 1971-08-02 |
| BE762043A (fr) | 1971-07-26 |
| NL161475B (nl) | 1979-09-17 |
| FR2077397A1 (enExample) | 1971-10-22 |
| DE2104246A1 (de) | 1971-08-05 |
| FR2077397B1 (enExample) | 1974-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |