JPS6257423A - 球形ポリアミド粉末の製造方法 - Google Patents
球形ポリアミド粉末の製造方法Info
- Publication number
- JPS6257423A JPS6257423A JP19670185A JP19670185A JPS6257423A JP S6257423 A JPS6257423 A JP S6257423A JP 19670185 A JP19670185 A JP 19670185A JP 19670185 A JP19670185 A JP 19670185A JP S6257423 A JPS6257423 A JP S6257423A
- Authority
- JP
- Japan
- Prior art keywords
- polyamide
- powder
- solvent
- medium
- spherical
- 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
- 239000004952 Polyamide Substances 0.000 title claims abstract description 33
- 229920002647 polyamide Polymers 0.000 title claims abstract description 33
- 239000000843 powder Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 9
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 9
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000003463 adsorbent Substances 0.000 abstract description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 5
- 238000001226 reprecipitation Methods 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 3
- 229920000299 Nylon 12 Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 description 1
- IWSZDQRGNFLMJS-UHFFFAOYSA-N 2-(dibutylamino)ethanol Chemical compound CCCCN(CCO)CCCC IWSZDQRGNFLMJS-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010299 mechanically pulverizing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19670185A JPS6257423A (ja) | 1985-09-05 | 1985-09-05 | 球形ポリアミド粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19670185A JPS6257423A (ja) | 1985-09-05 | 1985-09-05 | 球形ポリアミド粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257423A true JPS6257423A (ja) | 1987-03-13 |
| JPH0450330B2 JPH0450330B2 (enrdf_load_stackoverflow) | 1992-08-14 |
Family
ID=16362146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19670185A Granted JPS6257423A (ja) | 1985-09-05 | 1985-09-05 | 球形ポリアミド粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257423A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374103C (zh) * | 2001-12-12 | 2008-03-12 | 德古萨公司 | 适用于化妆品的经pH调节的聚酰胺粉末 |
| WO2012140099A1 (fr) * | 2011-04-13 | 2012-10-18 | Rhodia Operations | Composition polyamide stabilisee |
-
1985
- 1985-09-05 JP JP19670185A patent/JPS6257423A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374103C (zh) * | 2001-12-12 | 2008-03-12 | 德古萨公司 | 适用于化妆品的经pH调节的聚酰胺粉末 |
| WO2012140099A1 (fr) * | 2011-04-13 | 2012-10-18 | Rhodia Operations | Composition polyamide stabilisee |
| FR2974102A1 (fr) * | 2011-04-13 | 2012-10-19 | Rhodia Operations | Composition polyamide stabilisee |
| JP2014514405A (ja) * | 2011-04-13 | 2014-06-19 | ローディア オペレーションズ | 安定化されたポリアミド組成物 |
| US9296876B2 (en) | 2011-04-13 | 2016-03-29 | Rhodia Operations | Stabilized polyamide compositions |
| JP2017061691A (ja) * | 2011-04-13 | 2017-03-30 | ローディア オペレーションズ | 安定化されたポリアミド組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450330B2 (enrdf_load_stackoverflow) | 1992-08-14 |
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