JPS63186739A - 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
- JPS63186739A JPS63186739A JP1747787A JP1747787A JPS63186739A JP S63186739 A JPS63186739 A JP S63186739A JP 1747787 A JP1747787 A JP 1747787A JP 1747787 A JP1747787 A JP 1747787A JP S63186739 A JPS63186739 A JP S63186739A
- Authority
- JP
- Japan
- Prior art keywords
- nylon
- methanol
- nitrate
- water
- solvent
- 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 description 54
- 229920001778 nylon Polymers 0.000 title claims description 54
- 239000000843 powder Substances 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 32
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical group [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 22
- 229910002651 NO3 Inorganic materials 0.000 claims description 17
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 14
- 229920000299 Nylon 12 Polymers 0.000 claims description 14
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 229910001964 alkaline earth metal nitrate Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000002245 particle Substances 0.000 description 43
- 239000002904 solvent Substances 0.000 description 32
- 230000000052 comparative effect Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 21
- 230000002776 aggregation Effects 0.000 description 18
- 238000005054 agglomeration Methods 0.000 description 15
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 14
- 238000001556 precipitation Methods 0.000 description 13
- 150000001298 alcohols Chemical class 0.000 description 12
- ZHJGWYRLJUCMRT-UHFFFAOYSA-N 5-[6-[(4-methylpiperazin-1-yl)methyl]benzimidazol-1-yl]-3-[1-[2-(trifluoromethyl)phenyl]ethoxy]thiophene-2-carboxamide Chemical compound C=1C=CC=C(C(F)(F)F)C=1C(C)OC(=C(S1)C(N)=O)C=C1N(C1=C2)C=NC1=CC=C2CN1CCN(C)CC1 ZHJGWYRLJUCMRT-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- MFUVDXOKPBAHMC-UHFFFAOYSA-N magnesium;dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MFUVDXOKPBAHMC-UHFFFAOYSA-N 0.000 description 4
- 150000002823 nitrates Chemical class 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- -1 0-butanol Chemical compound 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001226 reprecipitation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical compound CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 1
- 101100028689 Drosophila melanogaster rho-7 gene Proteins 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004959 Rilsan Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1747787A JPS63186739A (ja) | 1987-01-27 | 1987-01-27 | ナイロン粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1747787A JPS63186739A (ja) | 1987-01-27 | 1987-01-27 | ナイロン粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63186739A true JPS63186739A (ja) | 1988-08-02 |
| JPH0456049B2 JPH0456049B2 (cs) | 1992-09-07 |
Family
ID=11945085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1747787A Granted JPS63186739A (ja) | 1987-01-27 | 1987-01-27 | ナイロン粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186739A (cs) |
-
1987
- 1987-01-27 JP JP1747787A patent/JPS63186739A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0456049B2 (cs) | 1992-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU606497B2 (en) | Method of producing sucrose fatty acid ester granules | |
| TW213866B (cs) | ||
| US3839226A (en) | Highly absorbent, low bulk density alkali metal sodium silicates | |
| JPH0220563B2 (cs) | ||
| CA2172603C (en) | Solid substances comprising valproic acid and sodium valproate | |
| JPH036170B2 (cs) | ||
| EP0107870B1 (en) | Production of magnesium nitrate solutions | |
| JPS63186739A (ja) | ナイロン粉末の製造方法 | |
| RU2261247C2 (ru) | Материал фенотиазина в форме гранул и способ его получения | |
| JP3623531B2 (ja) | 結晶質ｌ−アスコルビン酸−２−燐酸エステルマグネシウム塩の製造法 | |
| JPS6072854A (ja) | 強化された２‐ヒドロキシ‐４‐メチルチオブタン酸組成物およびその製法 | |
| AU3792993A (en) | Preparation of granular alkali metal borate compositions | |
| EP0480757B1 (en) | Method for preventing agglomeration of powder | |
| JPS62240325A (ja) | ナイロン粉末の製造方法 | |
| JPS61163963A (ja) | 易溶化ゼラチンの製法 | |
| TW202225095A (zh) | 球狀粒子材料之製造方法 | |
| JPH0262483B2 (cs) | ||
| JPH0474522A (ja) | 粉体の固結防止方法 | |
| CN108368301B (zh) | 含有防结块剂的组合物 | |
| JPS5814841B2 (ja) | 微粒亜鉛の製造法 | |
| JPH0463090B2 (cs) | ||
| JP3305111B2 (ja) | 安定化された過炭酸ナトリウム粒子およびその製造方法 | |
| JPS63241035A (ja) | ポリエステル粉体の製造方法 | |
| JP2002241405A (ja) | キトサンまたはｄａｃの水溶解方法とその水溶液、キトサンまたはｄａｃ水溶液による膜の形成方法と固体表面の被覆方法並びに糸の形成方法 | |
| US3278297A (en) | Process of gaseous reducing lead oxide employing an agent to maintain lead in particulate form |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |