GB777943A - Improved apparatus for the synthesis of polyamides - Google Patents
Improved apparatus for the synthesis of polyamidesInfo
- Publication number
- GB777943A GB777943A GB1160/54A GB116054A GB777943A GB 777943 A GB777943 A GB 777943A GB 1160/54 A GB1160/54 A GB 1160/54A GB 116054 A GB116054 A GB 116054A GB 777943 A GB777943 A GB 777943A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- stabilizer
- monomer
- polymerization
- pict
- 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
- 239000004952 Polyamide Substances 0.000 title abstract 3
- 229920002647 polyamide Polymers 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 239000003381 stabilizer Substances 0.000 abstract 18
- 229920000642 polymer Polymers 0.000 abstract 17
- 239000000178 monomer Substances 0.000 abstract 11
- 239000000463 material Substances 0.000 abstract 10
- 238000006116 polymerization reaction Methods 0.000 abstract 10
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- 239000000725 suspension Substances 0.000 abstract 4
- 239000007858 starting material Substances 0.000 abstract 3
- HASUJDLTAYUWCO-UHFFFAOYSA-N 2-aminoundecanoic acid Chemical compound CCCCCCCCCC(N)C(O)=O HASUJDLTAYUWCO-UHFFFAOYSA-N 0.000 abstract 2
- 229930188620 butyrolactone Natural products 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 150000003951 lactams Chemical class 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
- 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
- C08G69/04—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT777943X | 1953-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB777943A true GB777943A (en) | 1957-07-03 |
Family
ID=11316306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1160/54A Expired GB777943A (en) | 1953-02-25 | 1954-01-14 | Improved apparatus for the synthesis of polyamides |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE526488A (en(2012)) |
| DE (1) | DE1012459B (en(2012)) |
| FR (1) | FR1096307A (en(2012)) |
| GB (1) | GB777943A (en(2012)) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2840547A (en) * | 1955-06-30 | 1958-06-24 | Du Pont | Process for preparing polycarbonamides |
| BE551368A (en(2012)) * | 1955-12-20 | |||
| NL213266A (en(2012)) * | 1955-12-22 | |||
| US3130180A (en) * | 1957-09-18 | 1964-04-21 | Glanzstoff Ag | Continuous method and apparatus for the production of polyhexamethylene adipamide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748253C (de) * | 1938-06-10 | 1944-10-30 | Verfahren zur Herstellung verformbarer hochmolekularer Polyamide | |
| FR871387A (fr) * | 1938-12-16 | 1942-04-22 | Ig Farbenindustrie Ag | Procédé et dispositif pour la préparation de polyméres de condensation linéaires, fusibles |
| DE901592C (de) * | 1941-02-23 | 1954-01-14 | Zellwolle Und Kunstseide Ring | Verfahren zur Herstellung von Polyamiden |
-
0
- BE BE526488D patent/BE526488A/xx unknown
-
1954
- 1954-01-14 GB GB1160/54A patent/GB777943A/en not_active Expired
- 1954-02-08 FR FR1096307D patent/FR1096307A/fr not_active Expired
- 1954-02-22 DE DEP11366A patent/DE1012459B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE526488A (en(2012)) | |
| FR1096307A (fr) | 1955-06-17 |
| DE1012459B (de) | 1957-07-18 |
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