CH442749A - Verfahren zur Herstellung eines Copolyesters - Google Patents
Verfahren zur Herstellung eines CopolyestersInfo
- Publication number
- CH442749A CH442749A CH1218962A CH1218962A CH442749A CH 442749 A CH442749 A CH 442749A CH 1218962 A CH1218962 A CH 1218962A CH 1218962 A CH1218962 A CH 1218962A CH 442749 A CH442749 A CH 442749A
- Authority
- CH
- Switzerland
- Prior art keywords
- copolyester
- making
- 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
- C08G63/78—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
- 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
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
-
- 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
-
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
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 |
---|---|---|---|
DEC0025829 | 1961-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH442749A true CH442749A (de) | 1967-08-31 |
Family
ID=7017978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1218962A CH442749A (de) | 1961-12-23 | 1962-10-18 | Verfahren zur Herstellung eines Copolyesters |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE626421A (es) |
CH (1) | CH442749A (es) |
DE (1) | DE1445323A1 (es) |
FR (1) | FR1342483A (es) |
GB (1) | GB1017553A (es) |
SE (1) | SE318109B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440221A (en) * | 1966-03-04 | 1969-04-22 | Du Pont | Regular sequential copolyesters |
US4062855A (en) * | 1971-09-27 | 1977-12-13 | University Of Washington | Synthetic polymers furnishing controlled release of a biologically active component during degradation |
-
0
- BE BE626421D patent/BE626421A/xx unknown
-
1961
- 1961-12-23 DE DE19611445323 patent/DE1445323A1/de active Pending
-
1962
- 1962-10-18 CH CH1218962A patent/CH442749A/de unknown
- 1962-12-11 SE SE1333762A patent/SE318109B/xx unknown
- 1962-12-12 FR FR918333A patent/FR1342483A/fr not_active Expired
- 1962-12-21 GB GB4842162A patent/GB1017553A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE626421A (es) | |
FR1342483A (fr) | 1963-11-08 |
DE1445323A1 (de) | 1969-03-27 |
GB1017553A (en) | 1966-01-19 |
SE318109B (es) | 1969-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH447610A (de) | Verfahren zur Herstellung eines Copolymerisates | |
CH434180A (de) | Verfahren zur Herstellung eines Schichtstoffes | |
CH471186A (de) | Verfahren zur Herstellung eines Kondensates | |
AT265526B (de) | Verfahren zur Herstellung eines Desinfektionsmittels | |
AT276769B (de) | Verfahren zur Herstellung von Alkylen-Terephthalat-Isophthalat-Copolyesterharzen | |
CH413385A (de) | Verfahren zur Herstellung eines silylierten Polyepoxyds | |
CH439187A (de) | Verfahren zur Herstellung eines beständigen Lipasepräparats | |
CH423019A (de) | Verfahren zur Herstellung eines umhüllten Supraleiters | |
CH406218A (de) | Verfahren zur Herstellung von Nickel-Amin-Komplexen | |
CH442298A (de) | Verfahren zur Herstellung eines Piperidin-Derivates | |
CH491886A (de) | Verfahren zur Herstellung eines Pregnadiens | |
AT261122B (de) | Verfahren zur Herstellung eines Desinfektionsmittels | |
CH455288A (de) | Verfahren zur Herstellung von Terephthalat-Copolyester | |
AT273636B (de) | Verfahren zur Herstellung eines Präparates mit Fleischgeschmack | |
CH442749A (de) | Verfahren zur Herstellung eines Copolyesters | |
CH459162A (de) | Verfahren zur Herstellung eines wasserstoffhaltigen Polyfluorbenzols | |
CH434182A (de) | Verfahren zur Herstellung eines Schichtstoffes | |
CH445436A (de) | Verfahren zur Herstellung eines Schichtstoffes | |
CH413387A (de) | Verfahren zur Herstellung eines modifizierten Epoxyharzes | |
AT297920B (de) | Verfahren zur Herstellung eines Arzneimittels | |
AT257180B (de) | Verfahren zur Herstellung eines Übergangsstückes | |
AT255248B (de) | Verfahren zur Herstellung eines Papieres | |
CH467027A (de) | Verfahren zur Herstellung eines getrockneten Mikroorganismenpräparats | |
CH382162A (de) | Verfahren zur Herstellung eines kristallisierbaren organometallischen Komplexes | |
CH491898A (de) | Verfahren zur Herstellung eines 3-Keto-4,6-bisdehydro-9B,10a-steroids |