BE750266A - Procede de fabrication par etapes de resines polyesters modifiees aux acides a partir de bas polymeres - Google Patents
Procede de fabrication par etapes de resines polyesters modifiees aux acides a partir de bas polymeresInfo
- Publication number
- BE750266A BE750266A BE750266DA BE750266A BE 750266 A BE750266 A BE 750266A BE 750266D A BE750266D A BE 750266DA BE 750266 A BE750266 A BE 750266A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- polyester resins
- modified polyester
- acid modified
- low polymers
- 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
-
- 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
- C08G63/46—Polyesters chemically modified by esterification
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691924577 DE1924577A1 (de) | 1969-05-14 | 1969-05-14 | Verfahren zur mehrstufigen Herstellung von saeuremodifizierten Polyesterharen aus niedrigmolekularen Polymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
BE750266A true BE750266A (fr) | 1970-11-12 |
Family
ID=5734169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE750266D BE750266A (fr) | 1969-05-14 | 1970-05-12 | Procede de fabrication par etapes de resines polyesters modifiees aux acides a partir de bas polymeres |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT300373B (fr) |
BE (1) | BE750266A (fr) |
DE (1) | DE1924577A1 (fr) |
ES (1) | ES379632A1 (fr) |
FR (1) | FR2042627B1 (fr) |
GB (1) | GB1306138A (fr) |
NL (1) | NL7007033A (fr) |
-
1969
- 1969-05-14 DE DE19691924577 patent/DE1924577A1/de active Pending
-
1970
- 1970-05-12 BE BE750266D patent/BE750266A/fr unknown
- 1970-05-12 GB GB2301070A patent/GB1306138A/en not_active Expired
- 1970-05-13 ES ES379632A patent/ES379632A1/es not_active Expired
- 1970-05-13 AT AT430970A patent/AT300373B/de active
- 1970-05-13 FR FR7017349A patent/FR2042627B1/fr not_active Expired
- 1970-05-14 NL NL7007033A patent/NL7007033A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES379632A1 (es) | 1973-01-16 |
AT300373B (de) | 1972-07-25 |
FR2042627B1 (fr) | 1974-05-24 |
DE1924577A1 (de) | 1970-11-26 |
GB1306138A (fr) | 1973-02-07 |
NL7007033A (fr) | 1970-11-17 |
FR2042627A1 (fr) | 1971-02-12 |
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