CA925091A - Aromatic polysulfones - Google Patents
Aromatic polysulfonesInfo
- Publication number
- CA925091A CA925091A CA101344A CA101344A CA925091A CA 925091 A CA925091 A CA 925091A CA 101344 A CA101344 A CA 101344A CA 101344 A CA101344 A CA 101344A CA 925091 A CA925091 A CA 925091A
- Authority
- CA
- Canada
- Prior art keywords
- aromatic polysulfones
- polysulfones
- aromatic
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/24—Polysulfonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/76—Dibenzothiophenes
-
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
-
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/30—Polysulfonamides; Polysulfonimides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA101344A CA925091A (en) | 1970-12-22 | 1970-12-22 | Aromatic polysulfones |
DE19712159392 DE2159392A1 (en) | 1970-12-22 | 1971-11-30 | Dibenzothiophensulfony lhalogenide and process for their preparation |
DE2166033*A DE2166033A1 (en) | 1970-12-22 | 1971-11-30 | CONDENSATION POLYMERS AND METHOD OF MANUFACTURING THEREOF. REMOVAL FROM 2159392 |
GB5925371A GB1373229A (en) | 1970-12-22 | 1971-12-21 | Dibenzothiophene compounds |
CA149061A CA926543A (en) | 1970-12-22 | 1972-08-09 | Aromatic polysulfones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA101344A CA925091A (en) | 1970-12-22 | 1970-12-22 | Aromatic polysulfones |
Publications (1)
Publication Number | Publication Date |
---|---|
CA925091A true CA925091A (en) | 1973-04-24 |
Family
ID=4088320
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA101344A Expired CA925091A (en) | 1970-12-22 | 1970-12-22 | Aromatic polysulfones |
CA149061A Expired CA926543A (en) | 1970-12-22 | 1972-08-09 | Aromatic polysulfones |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA149061A Expired CA926543A (en) | 1970-12-22 | 1972-08-09 | Aromatic polysulfones |
Country Status (3)
Country | Link |
---|---|
CA (2) | CA925091A (en) |
DE (2) | DE2159392A1 (en) |
GB (1) | GB1373229A (en) |
-
1970
- 1970-12-22 CA CA101344A patent/CA925091A/en not_active Expired
-
1971
- 1971-11-30 DE DE19712159392 patent/DE2159392A1/en active Pending
- 1971-11-30 DE DE2166033*A patent/DE2166033A1/en active Pending
- 1971-12-21 GB GB5925371A patent/GB1373229A/en not_active Expired
-
1972
- 1972-08-09 CA CA149061A patent/CA926543A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1373229A (en) | 1974-11-06 |
DE2159392A1 (en) | 1972-07-13 |
CA926543A (en) | 1973-05-15 |
DE2166033A1 (en) | 1973-03-15 |
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