GB1190485A - Production of Poly-alpha,alpha-Disubstituted-beta-Propiolactones - Google Patents
Production of Poly-alpha,alpha-Disubstituted-beta-PropiolactonesInfo
- Publication number
- GB1190485A GB1190485A GB04097/68A GB1409768A GB1190485A GB 1190485 A GB1190485 A GB 1190485A GB 04097/68 A GB04097/68 A GB 04097/68A GB 1409768 A GB1409768 A GB 1409768A GB 1190485 A GB1190485 A GB 1190485A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propiolactones
- disubstituted
- poly
- alpha
- march
- 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
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 abstract 1
- 229960005147 calcium acetate Drugs 0.000 abstract 1
- 235000011092 calcium acetate Nutrition 0.000 abstract 1
- 239000001639 calcium acetate Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000002596 lactones Chemical class 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- ANRQGKOBLBYXFM-UHFFFAOYSA-M phenylmagnesium bromide Chemical compound Br[Mg]C1=CC=CC=C1 ANRQGKOBLBYXFM-UHFFFAOYSA-M 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 abstract 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 abstract 1
- 238000004260 weight control Methods 0.000 abstract 1
- -1 α-methyl-α-n-propyl- Chemical group 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1783267 | 1967-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1190485A true GB1190485A (en) | 1970-05-06 |
Family
ID=11954663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB04097/68A Expired GB1190485A (en) | 1967-03-22 | 1968-03-22 | Production of Poly-alpha,alpha-Disubstituted-beta-Propiolactones |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3607841A (cg-RX-API-DMAC7.html) |
| BE (1) | BE712464A (cg-RX-API-DMAC7.html) |
| CH (1) | CH497480A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1770039A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1561554A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1190485A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6803874A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990015784A1 (en) * | 1989-06-20 | 1990-12-27 | E.I. Du Pont De Nemours And Company | Polymers of 2,2-disubstituted-3-hydroxypropionic acid for ceramic processing |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064086A (en) * | 1976-07-13 | 1977-12-20 | National Patent Development Corporation | Thermoplastic hydrogels |
| US5448002A (en) * | 1994-08-12 | 1995-09-05 | The Goodyear Tire & Rubber Company | Synthesis of trans-1,4-polybutadiene having controlled molecular weight |
| DE19545327C2 (de) * | 1995-12-05 | 2001-04-19 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von hydrophobierten resorbierbaren Polyestern und deren Verwendung |
| US10144802B2 (en) | 2016-12-05 | 2018-12-04 | Novomer, Inc. | Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof |
| CN113278153B (zh) * | 2020-02-20 | 2024-07-12 | 北京大学 | 聚合物及其制备方法和解聚方法 |
-
1968
- 1968-03-06 US US710776A patent/US3607841A/en not_active Expired - Lifetime
- 1968-03-18 CH CH399968A patent/CH497480A/de not_active IP Right Cessation
- 1968-03-19 NL NL6803874A patent/NL6803874A/xx unknown
- 1968-03-20 BE BE712464D patent/BE712464A/xx unknown
- 1968-03-21 FR FR1561554D patent/FR1561554A/fr not_active Expired
- 1968-03-22 DE DE19681770039 patent/DE1770039A1/de active Pending
- 1968-03-22 GB GB04097/68A patent/GB1190485A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990015784A1 (en) * | 1989-06-20 | 1990-12-27 | E.I. Du Pont De Nemours And Company | Polymers of 2,2-disubstituted-3-hydroxypropionic acid for ceramic processing |
| US5389447A (en) * | 1989-06-20 | 1995-02-14 | E. I. Du Pont De Nemours And Company | Polymers of 2,2-disubstituted-3-hydroxypropionic acid for ceramic processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CH497480A (de) | 1970-10-15 |
| BE712464A (cg-RX-API-DMAC7.html) | 1968-07-31 |
| US3607841A (en) | 1971-09-21 |
| DE1770039A1 (de) | 1972-05-18 |
| NL6803874A (cg-RX-API-DMAC7.html) | 1968-09-23 |
| FR1561554A (cg-RX-API-DMAC7.html) | 1969-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 49S | Specification amended (sect. 9/1949) | ||
| SPA | Amended specification published | ||
| PCNP | Patent ceased through non-payment of renewal fee |