JPH0333730B2 - - Google Patents
Info
- Publication number
- JPH0333730B2 JPH0333730B2 JP8848984A JP8848984A JPH0333730B2 JP H0333730 B2 JPH0333730 B2 JP H0333730B2 JP 8848984 A JP8848984 A JP 8848984A JP 8848984 A JP8848984 A JP 8848984A JP H0333730 B2 JPH0333730 B2 JP H0333730B2
- Authority
- JP
- Japan
- Prior art keywords
- nylon
- methanol
- powder
- specific gravity
- porous
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 81
- 229920001778 nylon Polymers 0.000 claims description 52
- 239000004677 Nylon Substances 0.000 claims description 51
- 239000000843 powder Substances 0.000 claims description 25
- 230000005484 gravity Effects 0.000 claims description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 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
- 238000001556 precipitation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 6-nylon and 6 Chemical class 0.000 description 1
- XOKJUJMYGNKBTR-UHFFFAOYSA-L CO.Cl[Mg]Cl Chemical compound CO.Cl[Mg]Cl XOKJUJMYGNKBTR-UHFFFAOYSA-L 0.000 description 1
- 229920006065 Leona® Polymers 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QSLUWZMIMXNLJV-UHFFFAOYSA-L calcium methanol dichloride Chemical compound [Cl-].[Cl-].[Ca+2].OC QSLUWZMIMXNLJV-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 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
- 239000002245 particle Substances 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 JPS60233129A (ja) | 1985-11-19 |
| JPH0333730B2 true 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) |
Families Citing this family (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 |
| NL8601893A (nl) * | 1986-07-22 | 1988-02-16 | Stamicarbon | Bereiding van hoog-moleculair polytetramethyleenadipamide. |
| EP0603434A1 (de) * | 1992-12-18 | 1994-06-29 | Karl Fischer Industrieanlagen Gmbh | Polyamid-Rückgewinnung |
| JP4692513B2 (ja) * | 2000-06-14 | 2011-06-01 | 宇部興産株式会社 | ポリアミド多孔質粒子の製造方法 |
| JPWO2024070904A1 (enrdf_load_stackoverflow) * | 2022-09-28 | 2024-04-04 | ||
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60233129A (ja) | 1985-11-19 |
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