NL170635C - METHOD FOR PREPARING LARGE MOLECULAR POLYCARBONATES AND ARTICLES MANUFACTURED USING THESE POLYCARBONATES - Google Patents
METHOD FOR PREPARING LARGE MOLECULAR POLYCARBONATES AND ARTICLES MANUFACTURED USING THESE POLYCARBONATESInfo
- Publication number
- NL170635C NL170635C NL7117514A NL7117514A NL170635C NL 170635 C NL170635 C NL 170635C NL 7117514 A NL7117514 A NL 7117514A NL 7117514 A NL7117514 A NL 7117514A NL 170635 C NL170635 C NL 170635C
- Authority
- NL
- Netherlands
- Prior art keywords
- polycarbonates
- large molecular
- articles manufactured
- preparing large
- preparing
- 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
- 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
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2063050A DE2063050C3 (en) | 1970-12-22 | 1970-12-22 | Saponification-resistant polycarbonates, processes for their production and their use |
DE19702063052 DE2063052A1 (en) | 1970-12-22 | 1970-12-22 | Saponification-resistant polycarbonates |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7117514A NL7117514A (en) | 1972-06-26 |
NL170635B NL170635B (en) | 1982-07-01 |
NL170635C true NL170635C (en) | 1982-12-01 |
Family
ID=25760217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7117514A NL170635C (en) | 1970-12-22 | 1971-12-20 | METHOD FOR PREPARING LARGE MOLECULAR POLYCARBONATES AND ARTICLES MANUFACTURED USING THESE POLYCARBONATES |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE777125A (en) |
CA (1) | CA973993A (en) |
FR (1) | FR2119016A1 (en) |
NL (1) | NL170635C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520187A (en) * | 1982-12-17 | 1985-05-28 | General Electric Company | Polycarbonates and polyester carbonates exhibiting improved heat resistance |
US4554309A (en) * | 1982-12-27 | 1985-11-19 | General Electric Company | Polycarbonate from cycloalkylidene tetra alkyl substituted diphenol |
-
1971
- 1971-12-20 NL NL7117514A patent/NL170635C/en not_active IP Right Cessation
- 1971-12-20 CA CA130,514A patent/CA973993A/en not_active Expired
- 1971-12-22 BE BE777125A patent/BE777125A/en unknown
- 1971-12-22 FR FR7146184A patent/FR2119016A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2119016B1 (en) | 1976-04-02 |
NL7117514A (en) | 1972-06-26 |
BE777125A (en) | 1972-06-22 |
CA973993A (en) | 1975-09-02 |
FR2119016A1 (en) | 1972-08-04 |
NL170635B (en) | 1982-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |