GB1090780A - Process for the polymerization of beta-lactones - Google Patents
Process for the polymerization of beta-lactonesInfo
- Publication number
- GB1090780A GB1090780A GB2760866A GB2760866A GB1090780A GB 1090780 A GB1090780 A GB 1090780A GB 2760866 A GB2760866 A GB 2760866A GB 2760866 A GB2760866 A GB 2760866A GB 1090780 A GB1090780 A GB 1090780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lactones
- compounds
- polymerization
- effected
- weight
- 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
- 238000006116 polymerization reaction Methods 0.000 title abstract 3
- 125000003180 beta-lactone group Chemical group 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 abstract 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 239000002216 antistatic agent Substances 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- 229960003237 betaine Drugs 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 150000002118 epoxides Chemical class 0.000 abstract 1
- -1 epoxides) Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000012760 heat stabilizer Substances 0.000 abstract 1
- 150000002596 lactones Chemical class 0.000 abstract 1
- 239000004611 light stabiliser Substances 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 1
- 150000003003 phosphines Chemical class 0.000 abstract 1
- 150000004714 phosphonium salts Chemical class 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 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 |
|---|---|---|---|
| NL6508040A NL6508040A (cs) | 1965-06-23 | 1965-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1090780A true GB1090780A (en) | 1967-11-15 |
Family
ID=19793459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2760866A Expired GB1090780A (en) | 1965-06-23 | 1966-06-21 | Process for the polymerization of beta-lactones |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE682897A (cs) |
| DE (1) | DE1645360A1 (cs) |
| GB (1) | GB1090780A (cs) |
| NL (1) | NL6508040A (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621003A (en) * | 1968-08-26 | 1971-11-16 | Shell Oil Co | Thermal stabilization of polypivalolactone by degassing |
| US3669940A (en) * | 1969-03-10 | 1972-06-13 | Shell Oil Co | Two-step bulk polymerization of pivalolactone |
| EP2868683A1 (en) * | 2013-11-05 | 2015-05-06 | Université de Mons | Catalyzed Polymerization of Cyclic Esters and Cyclic Carbonates |
-
1965
- 1965-06-23 NL NL6508040A patent/NL6508040A/xx unknown
-
1966
- 1966-06-21 BE BE682897D patent/BE682897A/xx unknown
- 1966-06-21 DE DE19661645360 patent/DE1645360A1/de active Pending
- 1966-06-21 GB GB2760866A patent/GB1090780A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621003A (en) * | 1968-08-26 | 1971-11-16 | Shell Oil Co | Thermal stabilization of polypivalolactone by degassing |
| US3669940A (en) * | 1969-03-10 | 1972-06-13 | Shell Oil Co | Two-step bulk polymerization of pivalolactone |
| EP2868683A1 (en) * | 2013-11-05 | 2015-05-06 | Université de Mons | Catalyzed Polymerization of Cyclic Esters and Cyclic Carbonates |
Also Published As
| Publication number | Publication date |
|---|---|
| BE682897A (cs) | 1966-12-21 |
| DE1645360A1 (de) | 1970-09-24 |
| NL6508040A (cs) | 1966-12-27 |
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