CH578023A5 - - Google Patents
Info
- Publication number
- CH578023A5 CH578023A5 CH893775A CH893775A CH578023A5 CH 578023 A5 CH578023 A5 CH 578023A5 CH 893775 A CH893775 A CH 893775A CH 893775 A CH893775 A CH 893775A CH 578023 A5 CH578023 A5 CH 578023A5
- Authority
- CH
- Switzerland
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
- C08G64/36—General preparatory processes using carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
- C07D317/38—Ethylene carbonate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2446871 | 1971-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH578023A5 true CH578023A5 (de) | 1976-07-30 |
Family
ID=11213639
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH893775A CH578023A5 (de) | 1971-05-13 | 1972-05-12 | |
| CH703372A CH575941A5 (de) | 1971-05-13 | 1972-05-12 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH703372A CH575941A5 (de) | 1971-05-13 | 1972-05-12 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5627516B1 (de) |
| AT (1) | AT319906B (de) |
| BE (1) | BE783337A (de) |
| CA (1) | CA965426A (de) |
| CH (2) | CH578023A5 (de) |
| DE (2) | DE2265228A1 (de) |
| DK (1) | DK135836B (de) |
| FR (1) | FR2137704B1 (de) |
| GB (1) | GB1382313A (de) |
| LU (1) | LU65333A1 (de) |
| NL (1) | NL151083B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131244A (en) * | 1981-02-05 | 1982-08-14 | Furukawa Electric Co Ltd:The | Crosslinking of polycarbonate resin |
| US4423205A (en) | 1982-05-24 | 1983-12-27 | Ethyl Corporation | Cationic polymerization of cyclic carbonates |
| US4456745A (en) * | 1982-05-24 | 1984-06-26 | Ethyl Corporation | Polyurethanes prepared from polycarbonates |
| DE3933617A1 (de) * | 1989-10-07 | 1991-04-18 | Boehringer Ingelheim Kg | Verfahren zum herstellen von cyclischen kohlensaeureestern |
| DE4225870A1 (de) * | 1992-08-05 | 1994-02-10 | Basf Ag | Verfahren zur Herstellung von Glycerincarbonat |
| US6222002B1 (en) * | 1999-08-20 | 2001-04-24 | General Electric Company | Method for preparing polycarbonates by oxidative carbonylation |
| US20110190471A1 (en) * | 2008-08-01 | 2011-08-04 | Masahiko Watanabe | Polycarbonate diol and polycarbonate diol copolymer |
| JP5573206B2 (ja) * | 2010-02-01 | 2014-08-20 | 宇部興産株式会社 | ポリウレタン樹脂、及びポリウレタン樹脂組成物 |
| DE102010042214A1 (de) | 2010-10-08 | 2012-04-12 | Bayer Materialscience Aktiengesellschaft | Katalysatorsystem für die oxidative Carbonylierung von Diolen und Polyolen |
| DE102010042937A1 (de) | 2010-10-08 | 2012-04-12 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten |
| EP2650278A1 (de) | 2012-04-11 | 2013-10-16 | Bayer MaterialScience AG | Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten |
-
1972
- 1972-05-08 DE DE19722265228 patent/DE2265228A1/de not_active Ceased
- 1972-05-08 DE DE2222488A patent/DE2222488C3/de not_active Expired
- 1972-05-09 DK DK229672AA patent/DK135836B/da unknown
- 1972-05-10 FR FR727216673A patent/FR2137704B1/fr not_active Expired
- 1972-05-11 GB GB2223772A patent/GB1382313A/en not_active Expired
- 1972-05-11 CA CA142,225A patent/CA965426A/en not_active Expired
- 1972-05-12 CH CH893775A patent/CH578023A5/xx not_active IP Right Cessation
- 1972-05-12 CH CH703372A patent/CH575941A5/xx not_active IP Right Cessation
- 1972-05-12 AT AT416372A patent/AT319906B/de not_active IP Right Cessation
- 1972-05-12 BE BE783337A patent/BE783337A/xx not_active IP Right Cessation
- 1972-05-12 LU LU65333D patent/LU65333A1/xx unknown
- 1972-05-13 JP JP4691272A patent/JPS5627516B1/ja active Pending
- 1972-05-15 NL NL727206503A patent/NL151083B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137704B1 (de) | 1974-07-05 |
| CH575941A5 (de) | 1976-05-31 |
| DE2222488B2 (de) | 1977-08-11 |
| JPS5627516B1 (de) | 1981-06-25 |
| DK135836C (de) | 1977-11-28 |
| LU65333A1 (de) | 1972-08-23 |
| NL151083B (nl) | 1976-10-15 |
| NL7206503A (de) | 1972-11-15 |
| DE2265228A1 (de) | 1976-12-02 |
| BE783337A (fr) | 1972-09-01 |
| DE2222488C3 (de) | 1978-04-06 |
| GB1382313A (en) | 1975-01-29 |
| CA965426A (en) | 1975-04-01 |
| DE2222488A1 (de) | 1972-11-23 |
| DK135836B (da) | 1977-07-04 |
| FR2137704A1 (de) | 1972-12-29 |
| AT319906B (de) | 1975-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |