CA2193198A1 - Procede de production d'un polysuccinimide et de derives de celui-ci - Google Patents
Procede de production d'un polysuccinimide et de derives de celui-ciInfo
- Publication number
- CA2193198A1 CA2193198A1 CA002193198A CA2193198A CA2193198A1 CA 2193198 A1 CA2193198 A1 CA 2193198A1 CA 002193198 A CA002193198 A CA 002193198A CA 2193198 A CA2193198 A CA 2193198A CA 2193198 A1 CA2193198 A1 CA 2193198A1
- Authority
- CA
- Canada
- Prior art keywords
- polysuccinimide
- precursor
- derivatives
- production
- polyaspartic acid
- 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.)
- Granted
Links
- 229920000805 Polyaspartic acid Polymers 0.000 abstract 2
- 108010064470 polyaspartate Proteins 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000012719 thermal polymerization Methods 0.000 abstract 1
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
- 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
- C08G73/1092—Polysuccinimides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/267,445 US5681920A (en) | 1994-06-28 | 1994-06-28 | Process for production of a polysuccinimide and derivatives thereof |
US267,445 | 1994-06-28 | ||
PCT/US1995/008365 WO1996000744A1 (fr) | 1994-06-28 | 1995-06-28 | Procede de production d'un polysuccinimide et de derives de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2193198A1 true CA2193198A1 (fr) | 1996-01-11 |
CA2193198C CA2193198C (fr) | 2007-04-03 |
Family
ID=37951702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002193198A Expired - Lifetime CA2193198C (fr) | 1994-06-28 | 1995-06-28 | Procede de production d'un polysuccinimide et de derives de celui-ci |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2193198C (fr) |
-
1995
- 1995-06-28 CA CA002193198A patent/CA2193198C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2193198C (fr) | 2007-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20150629 |