JPS5112673B2 - - Google Patents
Info
- Publication number
- JPS5112673B2 JPS5112673B2 JP46068110A JP6811071A JPS5112673B2 JP S5112673 B2 JPS5112673 B2 JP S5112673B2 JP 46068110 A JP46068110 A JP 46068110A JP 6811071 A JP6811071 A JP 6811071A JP S5112673 B2 JPS5112673 B2 JP S5112673B2
- Authority
- JP
- Japan
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46068110A JPS5112673B2 (https=) | 1971-09-06 | 1971-09-06 | |
| US00284134A US3819588A (en) | 1971-09-06 | 1972-08-28 | Process for saponifying polypeptides containing a unit of glutamic acid-gamma-ester using a mixture of alcohols in the presence of an alkaline metal hydroxide |
| FR7230622A FR2152582B1 (https=) | 1971-09-06 | 1972-08-29 | |
| DE2242560A DE2242560A1 (de) | 1971-09-06 | 1972-08-30 | Verfahren zum verseifen von polypeptiden oder copolypeptiden mit glutaminsaeuredelsta-ester-einheiten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46068110A JPS5112673B2 (https=) | 1971-09-06 | 1971-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4834296A JPS4834296A (https=) | 1973-05-17 |
| JPS5112673B2 true JPS5112673B2 (https=) | 1976-04-21 |
Family
ID=13364256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46068110A Expired JPS5112673B2 (https=) | 1971-09-06 | 1971-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3819588A (https=) |
| JP (1) | JPS5112673B2 (https=) |
| DE (1) | DE2242560A1 (https=) |
| FR (1) | FR2152582B1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140268Y2 (https=) * | 1973-02-08 | 1976-10-01 | ||
| JPS621728A (ja) * | 1985-06-27 | 1987-01-07 | Chuichi Hirayama | ポリアミノ酸の球状粒子とその製造方法 |
| JP2848898B2 (ja) * | 1990-02-08 | 1999-01-20 | 明治製菓株式会社 | ポリ‐γ‐グルタミン酸エステルおよびその成形体 |
| DE19545678A1 (de) * | 1995-12-07 | 1997-06-12 | Goldschmidt Ag Th | Copolymere Polyaminosäureester |
| US20080051603A1 (en) * | 2006-06-15 | 2008-02-28 | Cell Therapeutics, Inc. | Process for the preparation of poly-alpha-glutamic acid and derivatives thereof |
-
1971
- 1971-09-06 JP JP46068110A patent/JPS5112673B2/ja not_active Expired
-
1972
- 1972-08-28 US US00284134A patent/US3819588A/en not_active Expired - Lifetime
- 1972-08-29 FR FR7230622A patent/FR2152582B1/fr not_active Expired
- 1972-08-30 DE DE2242560A patent/DE2242560A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3819588A (en) | 1974-06-25 |
| JPS4834296A (https=) | 1973-05-17 |
| DE2242560A1 (de) | 1973-03-15 |
| FR2152582A1 (https=) | 1973-04-27 |
| FR2152582B1 (https=) | 1974-10-04 |