BE793401A - Procede perfectionne pour preparer des resines de polyesters - Google Patents
Procede perfectionne pour preparer des resines de polyestersInfo
- Publication number
- BE793401A BE793401A BE793401DA BE793401A BE 793401 A BE793401 A BE 793401A BE 793401D A BE793401D A BE 793401DA BE 793401 A BE793401 A BE 793401A
- Authority
- BE
- Belgium
- Prior art keywords
- polyester resins
- preparing polyester
- perfected process
- perfected
- preparing
- Prior art date
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
- C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
- C08G63/58—Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters
-
- 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
- C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
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 |
---|---|---|---|
US8319070A | 1970-10-22 | 1970-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE793401A true BE793401A (fr) | 1973-04-16 |
Family
ID=22176757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE793401D BE793401A (fr) | 1970-10-22 | Procede perfectionne pour preparer des resines de polyesters |
Country Status (2)
Country | Link |
---|---|
US (1) | US3723390A (fr) |
BE (1) | BE793401A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7614430A (nl) * | 1976-01-02 | 1977-07-05 | Monsanto Co | Werkwijze voor de bereiding van polyesters. |
US4094865A (en) * | 1976-01-02 | 1978-06-13 | Monsanto Company | Polyester of a cyclic diacid anhydride with an epoxide |
US4294751A (en) * | 1979-05-01 | 1981-10-13 | Union Carbide Corporation | Polyester resin compositions |
US4316835A (en) * | 1979-05-01 | 1982-02-23 | Union Carbide Corporation | Polyester resin compositions |
US4306056A (en) * | 1979-05-23 | 1981-12-15 | Mitsubishi Gas Chemical Company, Inc. | Process for producing an oligoester and producing unsaturated polyester resin by use thereof |
US4293686A (en) * | 1980-04-18 | 1981-10-06 | Union Carbide Corporation | Thermosetting polyester resin composition |
US4449828A (en) * | 1980-10-27 | 1984-05-22 | Ashland Oil, Inc. | Mixing apparatus |
US4472061A (en) * | 1980-10-27 | 1984-09-18 | Ashland Oil, Inc. | Method of continuously forming polyester resins |
EP0089038B1 (fr) * | 1982-03-17 | 1986-09-17 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Procédé de préparation de composés à haut poids moléculaire |
US5880251A (en) * | 1997-06-18 | 1999-03-09 | Cook Composites & Polymers Co. | Polyester synthesis using catalysts having low decomposition temperatures |
-
0
- BE BE793401D patent/BE793401A/fr not_active IP Right Cessation
-
1970
- 1970-10-22 US US00083190A patent/US3723390A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3723390A (en) | 1973-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: ASHLAND OIL INC. Effective date: 19921228 |