FR1169004A - Process for the pressureless production of polyamides from equimolecular mixtures or salts of diamines and dicarboxylic acids forming polyamides - Google Patents
Process for the pressureless production of polyamides from equimolecular mixtures or salts of diamines and dicarboxylic acids forming polyamidesInfo
- Publication number
- FR1169004A FR1169004A FR1169004DA FR1169004A FR 1169004 A FR1169004 A FR 1169004A FR 1169004D A FR1169004D A FR 1169004DA FR 1169004 A FR1169004 A FR 1169004A
- Authority
- FR
- France
- Prior art keywords
- polyamides
- diamines
- salts
- dicarboxylic acids
- acids forming
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1169004X | 1955-12-23 | ||
DEB38438A DE1179369B (en) | 1955-12-23 | 1955-12-23 | Process for the pressureless production of polyamides |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1169004A true FR1169004A (en) | 1958-12-19 |
Family
ID=29421344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1169004D Expired FR1169004A (en) | 1955-12-23 | 1956-12-20 | Process for the pressureless production of polyamides from equimolecular mixtures or salts of diamines and dicarboxylic acids forming polyamides |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1179369B (en) |
FR (1) | FR1169004A (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7576C (en) * | C. UNGER, Backofenbauer, in Leipzig, und T. POPPE, Bäckermeister, in Leipzig | Device for reversing the trains on ovens | ||
DE755428C (en) * | 1939-02-07 | 1953-05-04 | Ig Farbenindustrie Ag | Process for the production of meltable, high polymer, linear polyamides |
US2277125A (en) * | 1939-10-05 | 1942-03-24 | Du Pont | Preparation of polyamides |
DE932455C (en) * | 1940-10-23 | 1955-09-01 | Zellwolle Und Kunstseide Ring | Process for the production of polyamides |
-
1955
- 1955-12-23 DE DEB38438A patent/DE1179369B/en active Pending
-
1956
- 1956-12-20 FR FR1169004D patent/FR1169004A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1179369B (en) | 1964-10-08 |
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