BE834168A - Procede pour la preparation de polycarbonates aliphatiques et de copolycarbonates aliphaticoaromatiques - Google Patents
Procede pour la preparation de polycarbonates aliphatiques et de copolycarbonates aliphaticoaromatiquesInfo
- Publication number
- BE834168A BE834168A BE160665A BE160665A BE834168A BE 834168 A BE834168 A BE 834168A BE 160665 A BE160665 A BE 160665A BE 160665 A BE160665 A BE 160665A BE 834168 A BE834168 A BE 834168A
- Authority
- BE
- Belgium
- Prior art keywords
- aliphaticoaromatic
- copolycarbonates
- preparation
- aliphatic polycarbonates
- polycarbonates
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
-
- 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
- C08G64/02—Aliphatic polycarbonates
- C08G64/0208—Aliphatic polycarbonates saturated
-
- 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
- C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
- C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
-
- 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
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/226—General preparatory processes using carbonyl halides and alcohols
-
- 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
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/24—General preparatory processes using carbonyl halides and phenols
-
- 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
- C08G64/26—General preparatory processes using halocarbonates
-
- 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
- C08G64/26—General preparatory processes using halocarbonates
- C08G64/266—General preparatory processes using halocarbonates and alcohols
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742447349 DE2447349A1 (de) | 1974-10-04 | 1974-10-04 | Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten |
Publications (1)
Publication Number | Publication Date |
---|---|
BE834168A true BE834168A (fr) | 1976-04-05 |
Family
ID=5927513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE160665A BE834168A (fr) | 1974-10-04 | 1975-10-03 | Procede pour la preparation de polycarbonates aliphatiques et de copolycarbonates aliphaticoaromatiques |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5161597A (xx) |
BE (1) | BE834168A (xx) |
DE (1) | DE2447349A1 (xx) |
ES (1) | ES441479A1 (xx) |
FR (1) | FR2286846A1 (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735775A1 (de) | 1977-08-09 | 1979-02-22 | Bayer Ag | Verfahren zur herstellung von polycarbonaten |
US4365055A (en) * | 1981-06-24 | 1982-12-21 | Ppg Industries, Inc. | Process for producing substantially linear carbonate polymer |
DE3520661A1 (de) * | 1985-06-08 | 1986-12-11 | Bayer Ag, 5090 Leverkusen | Schlagzaehe thermoplatische polyestermassen mit niedriger schmelzviskositaet, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern |
DE4244008C2 (de) * | 1992-12-24 | 1997-04-24 | Bayer Ag | Verfahren zur Herstellung von aliphatisch-aromatischen Polycarbonaten |
EP0622392A3 (en) * | 1993-04-28 | 1995-09-27 | Pac Polymers Inc | Crystalline polyalkylencarbonates. |
DE10219028A1 (de) | 2002-04-29 | 2003-11-06 | Bayer Ag | Herstellung und Verwendung von hochmolekularen aliphatischen Polycarbonaten |
WO2013076099A1 (de) | 2011-11-24 | 2013-05-30 | Bayer Intellectual Property Gmbh | Herstellung und verwendung von hochmolekularen aliphatischen polycarbonaten |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5128781Y2 (xx) * | 1971-02-27 | 1976-07-20 | ||
JPS504958B1 (xx) * | 1971-03-03 | 1975-02-26 |
-
1974
- 1974-10-04 DE DE19742447349 patent/DE2447349A1/de active Pending
-
1975
- 1975-10-03 ES ES441479A patent/ES441479A1/es not_active Expired
- 1975-10-03 JP JP50118999A patent/JPS5161597A/ja active Pending
- 1975-10-03 FR FR7530412A patent/FR2286846A1/fr active Granted
- 1975-10-03 BE BE160665A patent/BE834168A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2447349A1 (de) | 1976-04-15 |
ES441479A1 (es) | 1977-04-01 |
FR2286846A1 (fr) | 1976-04-30 |
FR2286846B1 (xx) | 1979-06-29 |
JPS5161597A (xx) | 1976-05-28 |
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