FR2206342B2 - - Google Patents
Info
- Publication number
- FR2206342B2 FR2206342B2 FR7340541A FR7340541A FR2206342B2 FR 2206342 B2 FR2206342 B2 FR 2206342B2 FR 7340541 A FR7340541 A FR 7340541A FR 7340541 A FR7340541 A FR 7340541A FR 2206342 B2 FR2206342 B2 FR 2206342B2
- Authority
- FR
- France
- 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
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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
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- 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
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702062400 DE2062400A1 (enExample) | 1970-12-18 | 1970-12-18 | |
| DE19722255890 DE2255890A1 (de) | 1970-12-18 | 1972-11-15 | Copolymerisate aus 1,2-dimethoxyaethylen und beta-lactonen oder cyclischen 6-ringcarbonaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2206342A2 FR2206342A2 (en) | 1974-06-07 |
| FR2206342B2 true FR2206342B2 (enExample) | 1977-09-23 |
Family
ID=25760200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7340541A Granted FR2206342A2 (en) | 1970-12-18 | 1973-11-14 | 1,2-Dimethoxyethylene copolymers with beta lactones - or cyclic six ring carbonates, produced using organo aluminium halide initiator , for bonding glass |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2255890A1 (enExample) |
| FR (1) | FR2206342A2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3607625A1 (de) * | 1986-03-07 | 1987-09-10 | Bayer Ag | Verfahren zur herstellung von linearen aliphatischen polycarbonaten |
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1972
- 1972-11-15 DE DE19722255890 patent/DE2255890A1/de active Pending
-
1973
- 1973-11-14 FR FR7340541A patent/FR2206342A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2255890A1 (de) | 1974-05-16 |
| FR2206342A2 (en) | 1974-06-07 |