JPS51117797A - A process for neutralizing aromatic polyamide solution - Google Patents
A process for neutralizing aromatic polyamide solutionInfo
- Publication number
- JPS51117797A JPS51117797A JP4354075A JP4354075A JPS51117797A JP S51117797 A JPS51117797 A JP S51117797A JP 4354075 A JP4354075 A JP 4354075A JP 4354075 A JP4354075 A JP 4354075A JP S51117797 A JPS51117797 A JP S51117797A
- Authority
- JP
- Japan
- Prior art keywords
- neutralizing
- aromatic polyamide
- polyamide solution
- solution
- ammonium
- 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.)
- Pending
Links
- 230000003472 neutralizing effect Effects 0.000 title abstract 3
- 239000004760 aramid Substances 0.000 title abstract 2
- 229920003235 aromatic polyamide Polymers 0.000 title abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000001099 ammonium carbonate Substances 0.000 abstract 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 abstract 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A process for neutralizing hydrochloric acid in an aromatic polyamide solution readily by the use of ammonium carbonate, ammonium hydrogencarbonate, etc. as a neutralizing agent.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4354075A JPS51117797A (en) | 1975-04-09 | 1975-04-09 | A process for neutralizing aromatic polyamide solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4354075A JPS51117797A (en) | 1975-04-09 | 1975-04-09 | A process for neutralizing aromatic polyamide solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51117797A true JPS51117797A (en) | 1976-10-16 |
Family
ID=12666559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4354075A Pending JPS51117797A (en) | 1975-04-09 | 1975-04-09 | A process for neutralizing aromatic polyamide solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51117797A (en) |
-
1975
- 1975-04-09 JP JP4354075A patent/JPS51117797A/en active Pending
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