CA982736A - Polyimides from bis maleimides and dithiols - Google Patents
Polyimides from bis maleimides and dithiolsInfo
- Publication number
- CA982736A CA982736A CA145,761A CA145761A CA982736A CA 982736 A CA982736 A CA 982736A CA 145761 A CA145761 A CA 145761A CA 982736 A CA982736 A CA 982736A
- Authority
- CA
- Canada
- Prior art keywords
- dithiols
- polyimides
- maleimides
- bis
- bis maleimides
- 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
- C08G73/125—Unsaturated polyimide precursors the unsaturated precursors containing atoms other than carbon, hydrogen, oxygen or nitrogen in the main chain
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
- C08G73/126—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
- C08G73/126—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic
- C08G73/127—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic containing oxygen in the form of ether bonds in the main chain
-
- 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
- C08G75/02—Polythioethers
- C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
-
- 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
- C08G75/14—Polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16341071A | 1971-07-16 | 1971-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA982736A true CA982736A (en) | 1976-01-27 |
Family
ID=22589911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA145,761A Expired CA982736A (en) | 1971-07-16 | 1972-06-27 | Polyimides from bis maleimides and dithiols |
Country Status (10)
Country | Link |
---|---|
US (1) | US3766138A (fr) |
AT (1) | AT321581B (fr) |
BE (1) | BE786120A (fr) |
CA (1) | CA982736A (fr) |
DE (1) | DE2234149A1 (fr) |
FR (1) | FR2146253A1 (fr) |
GB (1) | GB1392628A (fr) |
IT (1) | IT962887B (fr) |
LU (1) | LU65727A1 (fr) |
NL (1) | NL7209825A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2222402B1 (fr) * | 1973-03-19 | 1976-06-11 | Rhone Poulenc Ind | |
FR2304639A1 (fr) * | 1975-03-21 | 1976-10-15 | Rhone Poulenc Ind | Articles conformes en polymeres synthetiques contenant un polyimide |
US4037018A (en) * | 1975-05-02 | 1977-07-19 | Scm Corporation | Cationic aqueous compositions of polymer having amine groups, acid neutralized, and abis-maleimide cross-linker, coatings and process |
US4093677A (en) * | 1975-06-10 | 1978-06-06 | Paolo Ferruti | Macromolecular materials suitable for forming antithrombogenic prosthesis and artificial organs and process for preparing same |
JPS5749621A (en) * | 1980-09-09 | 1982-03-23 | Hitachi Ltd | Preparation of heat-resistant resin |
DE3738457A1 (de) * | 1987-11-12 | 1989-05-24 | Lentia Gmbh | Neue loesliche und/oder schmelzbare polyimide und polyamidimide |
US4876358A (en) * | 1987-11-25 | 1989-10-24 | Texaco Inc. | Oxyethylene bismaleimide derivatives |
NL8800642A (nl) * | 1988-03-16 | 1989-10-16 | Stamicarbon | Bolvormige deeltjes. |
US5260411A (en) * | 1988-04-20 | 1993-11-09 | Polytechnic University | Polyimide resins |
US5112942A (en) * | 1990-09-26 | 1992-05-12 | Ethyl Corporation | Polymide compositions |
EP1132379A4 (fr) | 1998-09-21 | 2005-02-16 | Takeda Pharmaceutical | Nouveaux derives de thiol, leur procede de production et leur utilisation |
TWI354579B (en) * | 2006-12-29 | 2011-12-21 | Ind Tech Res Inst | An exchange membrane containing modified maleimide |
-
1971
- 1971-07-16 US US00163410A patent/US3766138A/en not_active Expired - Lifetime
-
1972
- 1972-06-13 GB GB2766672A patent/GB1392628A/en not_active Expired
- 1972-06-27 CA CA145,761A patent/CA982736A/en not_active Expired
- 1972-07-11 BE BE786120A patent/BE786120A/fr unknown
- 1972-07-11 FR FR7225148A patent/FR2146253A1/fr not_active Withdrawn
- 1972-07-12 DE DE2234149A patent/DE2234149A1/de active Pending
- 1972-07-13 AT AT604772A patent/AT321581B/de not_active IP Right Cessation
- 1972-07-14 LU LU65727D patent/LU65727A1/xx unknown
- 1972-07-14 NL NL7209825A patent/NL7209825A/xx unknown
- 1972-07-15 IT IT27039/72A patent/IT962887B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2146253A1 (fr) | 1973-03-02 |
GB1392628A (en) | 1975-04-30 |
DE2234149A1 (de) | 1973-01-25 |
BE786120A (fr) | 1972-11-03 |
NL7209825A (fr) | 1973-01-18 |
US3766138A (en) | 1973-10-16 |
IT962887B (it) | 1973-12-31 |
AT321581B (de) | 1975-04-10 |
LU65727A1 (fr) | 1972-10-30 |
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