FR2345474A1 - Polymeres de polyester de faible viscosite, de haut poids moleculaire, a microstructure - Google Patents
Polymeres de polyester de faible viscosite, de haut poids moleculaire, a microstructureInfo
- Publication number
- FR2345474A1 FR2345474A1 FR7601415A FR7601415A FR2345474A1 FR 2345474 A1 FR2345474 A1 FR 2345474A1 FR 7601415 A FR7601415 A FR 7601415A FR 7601415 A FR7601415 A FR 7601415A FR 2345474 A1 FR2345474 A1 FR 2345474A1
- Authority
- FR
- France
- Prior art keywords
- microstructural
- molecular weight
- high molecular
- low viscosity
- polyester polymers
- 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.)
- Withdrawn
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
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
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 |
---|---|---|---|
US05/542,636 US4051107A (en) | 1975-01-20 | 1975-01-20 | Microstructured high molecular weight-low viscosity polyester polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2345474A1 true FR2345474A1 (fr) | 1977-10-21 |
Family
ID=24164682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601415A Withdrawn FR2345474A1 (fr) | 1975-01-20 | 1976-01-20 | Polymeres de polyester de faible viscosite, de haut poids moleculaire, a microstructure |
Country Status (9)
Country | Link |
---|---|
US (1) | US4051107A (fr) |
JP (1) | JPS5196888A (fr) |
BE (1) | BE837723A (fr) |
BR (1) | BR7600327A (fr) |
DE (1) | DE2601957A1 (fr) |
FR (1) | FR2345474A1 (fr) |
GB (1) | GB1504241A (fr) |
IT (1) | IT1054273B (fr) |
NL (1) | NL7600558A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126602A (en) * | 1977-12-22 | 1978-11-21 | Hooker Chemicals & Plastics Corp. | Aromatic polyesters having improved properties |
US5138023A (en) * | 1991-10-11 | 1992-08-11 | Exxon Research And Engineering Company | Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation |
US5128439A (en) * | 1991-10-11 | 1992-07-07 | Exxon Research And Engineering Company | Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation |
KR950006716B1 (ko) * | 1991-10-16 | 1995-06-21 | 재단법인한국화학연구소 | 열경화성 폴리아릴레이트 수지 |
KR0170080B1 (ko) * | 1996-02-26 | 1999-03-30 | 김흥기 | 난연성 전방향족 폴리에스테르 및 그의 제조방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498950A (en) * | 1964-04-24 | 1970-03-03 | Hooker Chemical Corp | Process for preparation of a polyester polymer |
US3702838A (en) * | 1970-08-26 | 1972-11-14 | Du Pont | Lewis acid catalyzed diacyl chloride-diphenol polyesterification |
-
1975
- 1975-01-20 US US05/542,636 patent/US4051107A/en not_active Expired - Lifetime
-
1976
- 1976-01-19 GB GB1984/76A patent/GB1504241A/en not_active Expired
- 1976-01-19 BR BR7600327A patent/BR7600327A/pt unknown
- 1976-01-20 IT IT19422/76A patent/IT1054273B/it active
- 1976-01-20 FR FR7601415A patent/FR2345474A1/fr not_active Withdrawn
- 1976-01-20 NL NL7600558A patent/NL7600558A/xx unknown
- 1976-01-20 DE DE19762601957 patent/DE2601957A1/de active Pending
- 1976-01-20 BE BE163639A patent/BE837723A/fr unknown
- 1976-01-20 JP JP51005373A patent/JPS5196888A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1054273B (it) | 1981-11-10 |
US4051107A (en) | 1977-09-27 |
JPS5196888A (en) | 1976-08-25 |
BE837723A (fr) | 1976-07-20 |
BR7600327A (pt) | 1976-08-31 |
DE2601957A1 (de) | 1976-07-22 |
NL7600558A (nl) | 1976-07-22 |
GB1504241A (en) | 1978-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |