ES441479A1 - Procedimiento para la obtencion de policarbonatos alifaticosy copolicarbonatos alifatico-aromaticos. - Google Patents
Procedimiento para la obtencion de policarbonatos alifaticosy copolicarbonatos alifatico-aromaticos.Info
- Publication number
- ES441479A1 ES441479A1 ES441479A ES441479A ES441479A1 ES 441479 A1 ES441479 A1 ES 441479A1 ES 441479 A ES441479 A ES 441479A ES 441479 A ES441479 A ES 441479A ES 441479 A1 ES441479 A1 ES 441479A1
- Authority
- ES
- Spain
- Prior art keywords
- aliphatic
- aromatic
- translation
- machine
- legally binding
- 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
- 125000001931 aliphatic group Chemical group 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229920000515 polycarbonate Polymers 0.000 title abstract 2
- 239000004417 polycarbonate Substances 0.000 title abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 230000001588 bifunctional effect Effects 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 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
- 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 |
|---|---|
| ES441479A1 true ES441479A1 (es) | 1977-04-01 |
Family
ID=5927513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441479A Expired ES441479A1 (es) | 1974-10-04 | 1975-10-03 | Procedimiento para la obtencion de policarbonatos alifaticosy copolicarbonatos alifatico-aromaticos. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5161597A (enrdf_load_stackoverflow) |
| BE (1) | BE834168A (enrdf_load_stackoverflow) |
| DE (1) | DE2447349A1 (enrdf_load_stackoverflow) |
| ES (1) | ES441479A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2286846A1 (enrdf_load_stackoverflow) |
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 (enrdf_load_stackoverflow) * | 1971-02-27 | 1976-07-20 | ||
| JPS504958B1 (enrdf_load_stackoverflow) * | 1971-03-03 | 1975-02-26 |
-
1974
- 1974-10-04 DE DE19742447349 patent/DE2447349A1/de active Pending
-
1975
- 1975-10-03 JP JP50118999A patent/JPS5161597A/ja active Pending
- 1975-10-03 ES ES441479A patent/ES441479A1/es not_active Expired
- 1975-10-03 BE BE160665A patent/BE834168A/xx unknown
- 1975-10-03 FR FR7530412A patent/FR2286846A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2286846B1 (enrdf_load_stackoverflow) | 1979-06-29 |
| FR2286846A1 (fr) | 1976-04-30 |
| DE2447349A1 (de) | 1976-04-15 |
| BE834168A (fr) | 1976-04-05 |
| JPS5161597A (enrdf_load_stackoverflow) | 1976-05-28 |
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