DE2348252A1 - Polyesteroligomere - Google Patents
PolyesteroligomereInfo
- Publication number
- DE2348252A1 DE2348252A1 DE19732348252 DE2348252A DE2348252A1 DE 2348252 A1 DE2348252 A1 DE 2348252A1 DE 19732348252 DE19732348252 DE 19732348252 DE 2348252 A DE2348252 A DE 2348252A DE 2348252 A1 DE2348252 A1 DE 2348252A1
- Authority
- DE
- Germany
- Prior art keywords
- glycol
- acid
- oligomer
- unsaturated
- propylene 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.)
- Pending
Links
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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
- C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4414172A GB1390793A (en) | 1972-09-25 | 1972-09-25 | Oligomers of terephthalic acid and propylene dipropylene or neopentyl glycol and their use as polymer intermediates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2348252A1 true DE2348252A1 (de) | 1974-04-18 |
Family
ID=10431978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732348252 Pending DE2348252A1 (de) | 1972-09-25 | 1973-09-25 | Polyesteroligomere |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4969626A (it) |
| DE (1) | DE2348252A1 (it) |
| GB (1) | GB1390793A (it) |
| IT (1) | IT995469B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020264243A1 (en) * | 2019-06-28 | 2020-12-30 | Eastman Chemical Company | Novel polycondensation prepolyesters, other copolyester precursors, and copolyesters made therefrom |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA02001942A (es) | 1999-08-25 | 2002-10-31 | Du Pont | Preparacion de poli(trimetilen tereftalato) con bajo nivel de di(1,3-propilenglicol). |
| KR102011064B1 (ko) | 2018-07-27 | 2019-08-14 | 주식회사 드릴테크 | 진동이나 소음을 저감할 수 있는 고강성 컴팩트한 구조의 조합함마 |
-
1972
- 1972-09-25 GB GB4414172A patent/GB1390793A/en not_active Expired
-
1973
- 1973-09-24 IT IT2927073A patent/IT995469B/it active
- 1973-09-25 JP JP10706673A patent/JPS4969626A/ja active Pending
- 1973-09-25 DE DE19732348252 patent/DE2348252A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020264243A1 (en) * | 2019-06-28 | 2020-12-30 | Eastman Chemical Company | Novel polycondensation prepolyesters, other copolyester precursors, and copolyesters made therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| IT995469B (it) | 1975-11-10 |
| GB1390793A (en) | 1975-04-16 |
| JPS4969626A (it) | 1974-07-05 |
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