ES380577A3 - Procedure for the preparation of synthetic linear polycarboxylamids. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of synthetic linear polycarboxylamids. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES380577A3 ES380577A3 ES380577A ES380577A ES380577A3 ES 380577 A3 ES380577 A3 ES 380577A3 ES 380577 A ES380577 A ES 380577A ES 380577 A ES380577 A ES 380577A ES 380577 A3 ES380577 A3 ES 380577A3
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- polyamide
- radical
- translation
- preparation
- 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
Landscapes
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A process for the preparation of spinnable synthetic linear polycarboxylamides that have a better receptivity to basic dyes, in which the main polymer chain contains amide groups separated by at least two carbon atoms, whose process is characterized by interpolymerizing a first composition forming polyamide, which comprises a polymerizable mono-amino-monocarboxylic acid or substantially equimolar proportions of a dicarboxylic acid and a diamine and a second polyamide-forming composition consisting of 0.2 to 5.0 mol of the first formation composition of polyamide, a difunctional aromatic compound of general formula **(See formula)** where M is an alkali metal and X and X'are radicals having identical functional groups, radicals being COOH, RCOOH where R is an alcoholic radical of 1 to 5 carbon atoms, COOR where R is an acohyl radical of 1 to 5 5 carbon atoms, RCOOR'where R is an alcohol radical of 1 to 5 carbon atoms and R' an alcohol radical containing from 1 to 5 carbon atoms, or RNH2 where R is an alcohol radical of 1 to 5 atoms carbon, and for a molar equivalent with respect to said difunctional aromatic compound of a diamine when X and X'contain carbonyl groups or of a dicarboxyl acid when X and X' contain amino groups. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES380577A ES380577A3 (en) | 1970-06-09 | 1970-06-09 | Procedure for the preparation of synthetic linear polycarboxylamids. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES380577A ES380577A3 (en) | 1970-06-09 | 1970-06-09 | Procedure for the preparation of synthetic linear polycarboxylamids. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES380577A3 true ES380577A3 (en) | 1972-11-01 |
Family
ID=8456085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES380577A Expired ES380577A3 (en) | 1970-06-09 | 1970-06-09 | Procedure for the preparation of synthetic linear polycarboxylamids. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES380577A3 (en) |
-
1970
- 1970-06-09 ES ES380577A patent/ES380577A3/en not_active Expired
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