GB1367790A - Process for the manufacture of saponification-resistant block copolycarbonates - Google Patents
Process for the manufacture of saponification-resistant block copolycarbonatesInfo
- Publication number
- GB1367790A GB1367790A GB2902872A GB2902872A GB1367790A GB 1367790 A GB1367790 A GB 1367790A GB 2902872 A GB2902872 A GB 2902872A GB 2902872 A GB2902872 A GB 2902872A GB 1367790 A GB1367790 A GB 1367790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- saponification
- manufacture
- resistant block
- block copolycarbonates
- copolycarbonates
- 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
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
- C08G64/26—General preparatory processes using halocarbonates
- C08G64/28—General preparatory processes using halocarbonates 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
- C08G64/18—Block or graft polymers
-
- 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
- C08G64/30—General preparatory processes using carbonates
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 |
|---|---|---|---|
| DE19722211956 DE2211956A1 (en) | 1972-03-11 | 1972-03-11 | PROCESS FOR THE PREPARATION OF SEAP-STABLE BLOCK COPOLYCARBONATES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1367790A true GB1367790A (en) | 1974-09-25 |
Family
ID=5838696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2902872A Expired GB1367790A (en) | 1972-03-11 | 1972-06-21 | Process for the manufacture of saponification-resistant block copolycarbonates |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS492896A (en) |
| BE (1) | BE785190A (en) |
| DE (1) | DE2211956A1 (en) |
| FR (1) | FR2175713A1 (en) |
| GB (1) | GB1367790A (en) |
| IT (1) | IT958448B (en) |
| NL (1) | NL7208440A (en) |
Cited By (77)
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| US4316980A (en) | 1979-01-17 | 1982-02-23 | Bayer Aktiengesellschaft | Process for the preparation of tetramethylated bisphenol polycarbonates |
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| US4260537A (en) * | 1976-02-12 | 1981-04-07 | Mobay Chemical Corporation | Stabilized polycarbonate compositions |
| DE2735775A1 (en) | 1977-08-09 | 1979-02-22 | Bayer Ag | PROCESS FOR THE PRODUCTION OF POLYCARBONATE |
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- 1972-06-20 NL NL7208440A patent/NL7208440A/xx unknown
- 1972-06-21 FR FR7222456A patent/FR2175713A1/fr not_active Withdrawn
- 1972-06-21 JP JP6142672A patent/JPS492896A/ja active Pending
- 1972-06-21 BE BE785190A patent/BE785190A/en unknown
- 1972-06-21 GB GB2902872A patent/GB1367790A/en not_active Expired
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Also Published As
| Publication number | Publication date |
|---|---|
| FR2175713A1 (en) | 1973-10-26 |
| NL7208440A (en) | 1973-09-13 |
| IT958448B (en) | 1973-10-20 |
| DE2211956A1 (en) | 1973-10-25 |
| JPS492896A (en) | 1974-01-11 |
| BE785190A (en) | 1972-12-21 |
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