FR1348618A - Préparation de polyesters à partir d'oxydes d'alkylène et d'anhydrides d'acides et thermo-traitement de ces polyesters - Google Patents
Préparation de polyesters à partir d'oxydes d'alkylène et d'anhydrides d'acides et thermo-traitement de ces polyestersInfo
- Publication number
- FR1348618A FR1348618A FR917627A FR917627A FR1348618A FR 1348618 A FR1348618 A FR 1348618A FR 917627 A FR917627 A FR 917627A FR 917627 A FR917627 A FR 917627A FR 1348618 A FR1348618 A FR 1348618A
- Authority
- FR
- France
- Prior art keywords
- polyesters
- preparation
- heat treatment
- acid anhydrides
- alkylene oxides
- 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
- 229920000728 polyester Polymers 0.000 title 2
- 150000008065 acid anhydrides Chemical class 0.000 title 1
- 125000002947 alkylene group Chemical group 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 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
- C08G63/12—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/2246—Condensation polymers of aldehydes and ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR917627A FR1348618A (fr) | 1961-12-07 | 1962-12-05 | Préparation de polyesters à partir d'oxydes d'alkylène et d'anhydrides d'acides et thermo-traitement de ces polyesters |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US157816A US3213067A (en) | 1961-12-07 | 1961-12-07 | Method of preparing unsaturated polyester resins from alkylene oxides and ethylenically unsaturated dicarboxylic acid anhydrides |
| US157817A US3254060A (en) | 1961-12-07 | 1961-12-07 | Method of preparing unsaturated polyester resins from alkylene oxides and ethylenically unsaturated dicarboxylic acid anhydrides |
| FR917627A FR1348618A (fr) | 1961-12-07 | 1962-12-05 | Préparation de polyesters à partir d'oxydes d'alkylène et d'anhydrides d'acides et thermo-traitement de ces polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1348618A true FR1348618A (fr) | 1964-01-10 |
Family
ID=27246938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR917627A Expired FR1348618A (fr) | 1961-12-07 | 1962-12-05 | Préparation de polyesters à partir d'oxydes d'alkylène et d'anhydrides d'acides et thermo-traitement de ces polyesters |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1348618A (fr) |
-
1962
- 1962-12-05 FR FR917627A patent/FR1348618A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1311016A (fr) | Nouveaux imides d'acides poly-nu-diacétiques et leur préparation | |
| CH439251A (fr) | Procédé de préparation d'V-caprolactones et d'acides formyloxy-6-caproïques | |
| FR1498194A (fr) | Préparation d'acides et d'esters | |
| FR1428276A (fr) | Préparation de solutions d'hydroxylamine et leur application | |
| BE773777A (fr) | Preparation de résines polyesthers à partir d'oxydes d'alkylène et d'anhydrides d'acides dicaboxyliques | |
| FR1387669A (fr) | Préparation d'oxyde d'uranium dense | |
| OA00003A (fr) | Pipérazides d'acides carboxyliques et leur préparation. | |
| FR1324513A (fr) | Procédé de préparation d'acides dihydro-dibenzocyclo-heptène carboxyliques et deleurs esters | |
| FR82860E (fr) | Procédé de préparation d'acides aryl-imidazopyridine-carboxyliques et leurs esters | |
| FR1303845A (fr) | Procédé de préparation de polyesters mixtes à partir de l'acide téréphtalique et de diols | |
| BE619375A (fr) | Préparation d'anhydrides alkényl-succiniques | |
| FR1349281A (fr) | Préparation d'acides omega-aminoalcanoïques | |
| FR1392408A (fr) | Esters d'acides nu-vinyl-carbamiques et leur préparation | |
| FR1388838A (fr) | Pipérazides d'acides carboxyliques et leur préparation | |
| FR1416402A (fr) | Procédé de copolymérisation d'oxydes d'alkylène et d'anhydrides d'acides cycliques | |
| BE613066A (fr) | Procédé de préparation et de purification de l'octochlorodihydroxydiphényle | |
| FR1369590A (fr) | Préparation d'esters aromatiques d'acides acryliques et beta-aryloxypropioniques | |
| BE631146A (fr) | Procédé de préparation d'acides cyclocarboxyliques et de leurs esters | |
| FR1266431A (fr) | Alcoylamides d'acides alcoxy-benzoïques et leur préparation | |
| FR1336069A (fr) | Hydrazides d'acides hydroxy carboxyliques et leur préparation | |
| FR1328916A (fr) | Dérivés d'acide alpha-phényl alpha-cyclohexyl glycolique et leur préparation | |
| BE602647A (fr) | Hydrazides 2-substitués de l'acide 1-cyanoformimidique et leur préparation | |
| FR1321710A (fr) | Procédé de préparation d'acides aryl-imidazopyridine-carboxyliques et leurs esters | |
| FR1489020A (fr) | Esters d'alcools stéroïdiques et leur préparation | |
| FR1320068A (fr) | Préparation de 1-alkyl-1-alkoxy-3-aryl urées à partir de 1-hydroxy-3-aryl urées |