DE69026931D1 - Mischpolyester - Google Patents
MischpolyesterInfo
- Publication number
- DE69026931D1 DE69026931D1 DE69026931T DE69026931T DE69026931D1 DE 69026931 D1 DE69026931 D1 DE 69026931D1 DE 69026931 T DE69026931 T DE 69026931T DE 69026931 T DE69026931 T DE 69026931T DE 69026931 D1 DE69026931 D1 DE 69026931D1
- Authority
- DE
- Germany
- Prior art keywords
- mixed polyester
- polyester
- mixed
- 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 - Fee Related
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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy compounds
-
- 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
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/16—Polyester-imides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50952590A | 1990-04-16 | 1990-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69026931D1 true DE69026931D1 (de) | 1996-06-13 |
DE69026931T2 DE69026931T2 (de) | 1996-10-02 |
Family
ID=24026986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69026931T Expired - Fee Related DE69026931T2 (de) | 1990-04-16 | 1990-12-18 | Mischpolyester |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0452604B1 (de) |
JP (1) | JPH04225025A (de) |
KR (1) | KR0170408B1 (de) |
AU (1) | AU631340B2 (de) |
BR (1) | BR9101437A (de) |
CA (1) | CA2024689A1 (de) |
DE (1) | DE69026931T2 (de) |
ES (1) | ES2086392T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711658B1 (fr) * | 1993-10-21 | 1996-02-09 | Flamel Tech Sa | Polyesterimides utilisables en optique linéaire et/ou en optique non linéaire et l'un de leurs procédés de préparation. |
GB201411044D0 (en) * | 2014-06-20 | 2014-08-06 | Dupont Teijin Films Us Ltd | Copolyestermides and films made therefrom |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3274159A (en) * | 1963-01-07 | 1966-09-20 | Union Carbide Corp | Polyester imides of trimellitic anhydride |
DE1815404A1 (de) * | 1968-12-18 | 1970-06-25 | Dynamit Nobel Ag | Verfahren zur Herstellung von Diimiden |
JPS5029757B2 (de) * | 1971-05-22 | 1975-09-26 | ||
JPH01129015A (ja) * | 1987-11-12 | 1989-05-22 | Nitto Denko Corp | 押し出し電線用ポリエステルイミド樹脂 |
-
1990
- 1990-09-05 CA CA002024689A patent/CA2024689A1/en not_active Abandoned
- 1990-12-18 ES ES90630244T patent/ES2086392T3/es not_active Expired - Lifetime
- 1990-12-18 EP EP90630244A patent/EP0452604B1/de not_active Expired - Lifetime
- 1990-12-18 DE DE69026931T patent/DE69026931T2/de not_active Expired - Fee Related
-
1991
- 1991-04-10 BR BR919101437A patent/BR9101437A/pt not_active IP Right Cessation
- 1991-04-15 AU AU74398/91A patent/AU631340B2/en not_active Ceased
- 1991-04-15 KR KR1019910005975A patent/KR0170408B1/ko not_active IP Right Cessation
- 1991-04-16 JP JP3084083A patent/JPH04225025A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR0170408B1 (ko) | 1999-03-30 |
BR9101437A (pt) | 1991-11-26 |
AU631340B2 (en) | 1992-11-19 |
KR910018441A (ko) | 1991-11-30 |
EP0452604B1 (de) | 1996-05-08 |
EP0452604A3 (en) | 1992-10-28 |
AU7439891A (en) | 1991-10-17 |
ES2086392T3 (es) | 1996-07-01 |
DE69026931T2 (de) | 1996-10-02 |
CA2024689A1 (en) | 1991-10-17 |
JPH04225025A (ja) | 1992-08-14 |
EP0452604A2 (de) | 1991-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: M&G POLIMERI ITALIA S.P.A., PATRICA, FROSINONE, IT |
|
8339 | Ceased/non-payment of the annual fee |