JPS60233129A - ナイロン粉末の製造方法 - Google Patents
ナイロン粉末の製造方法Info
- Publication number
- JPS60233129A JPS60233129A JP8848984A JP8848984A JPS60233129A JP S60233129 A JPS60233129 A JP S60233129A JP 8848984 A JP8848984 A JP 8848984A JP 8848984 A JP8848984 A JP 8848984A JP S60233129 A JPS60233129 A JP S60233129A
- Authority
- JP
- Japan
- Prior art keywords
- nylon
- methanol
- solution
- powder
- nylon powder
- 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.)
- Granted
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 59
- 229920001778 nylon Polymers 0.000 title claims abstract description 59
- 239000000843 powder Substances 0.000 title claims abstract description 29
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 93
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 11
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000001110 calcium chloride Substances 0.000 claims abstract description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 13
- 239000007864 aqueous solution Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012047 saturated solution Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920006065 Leona® Polymers 0.000 description 1
- -1 Otsu-nylon and Otsu Chemical class 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8848984A JPS60233129A (ja) | 1984-05-04 | 1984-05-04 | ナイロン粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8848984A JPS60233129A (ja) | 1984-05-04 | 1984-05-04 | ナイロン粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60233129A true JPS60233129A (ja) | 1985-11-19 |
| JPH0333730B2 JPH0333730B2 (enrdf_load_stackoverflow) | 1991-05-20 |
Family
ID=13944213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8848984A Granted JPS60233129A (ja) | 1984-05-04 | 1984-05-04 | ナイロン粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60233129A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62218421A (ja) * | 1986-03-19 | 1987-09-25 | Sekisui Plastics Co Ltd | ナイロン粉末の製造方法 |
| EP0603434A1 (de) * | 1992-12-18 | 1994-06-29 | Karl Fischer Industrieanlagen Gmbh | Polyamid-Rückgewinnung |
| JPH0790077A (ja) * | 1986-07-22 | 1995-04-04 | Dsm Nv | 圧縮高分子量ポリアミド粒子ペレット |
| JP2007204767A (ja) * | 2000-06-14 | 2007-08-16 | Ube Ind Ltd | ポリアミド多孔質粒子の製造方法 |
| WO2024070904A1 (ja) * | 2022-09-28 | 2024-04-04 | 旭化成株式会社 | 粉末ポリアミドの製造方法 |
| WO2025027878A1 (ja) * | 2023-08-02 | 2025-02-06 | 旭化成株式会社 | ポリアミドの製造方法、ポリアミド溶解液の製造方法、及びポリアミド溶解液 |
-
1984
- 1984-05-04 JP JP8848984A patent/JPS60233129A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62218421A (ja) * | 1986-03-19 | 1987-09-25 | Sekisui Plastics Co Ltd | ナイロン粉末の製造方法 |
| JPH0790077A (ja) * | 1986-07-22 | 1995-04-04 | Dsm Nv | 圧縮高分子量ポリアミド粒子ペレット |
| EP0603434A1 (de) * | 1992-12-18 | 1994-06-29 | Karl Fischer Industrieanlagen Gmbh | Polyamid-Rückgewinnung |
| JP2007204767A (ja) * | 2000-06-14 | 2007-08-16 | Ube Ind Ltd | ポリアミド多孔質粒子の製造方法 |
| WO2024070904A1 (ja) * | 2022-09-28 | 2024-04-04 | 旭化成株式会社 | 粉末ポリアミドの製造方法 |
| TWI868948B (zh) * | 2022-09-28 | 2025-01-01 | 日商旭化成股份有限公司 | 粉末聚醯胺的製造方法 |
| WO2025027878A1 (ja) * | 2023-08-02 | 2025-02-06 | 旭化成株式会社 | ポリアミドの製造方法、ポリアミド溶解液の製造方法、及びポリアミド溶解液 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333730B2 (enrdf_load_stackoverflow) | 1991-05-20 |
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