JPH0311297B2 - - Google Patents
Info
- Publication number
- JPH0311297B2 JPH0311297B2 JP20365285A JP20365285A JPH0311297B2 JP H0311297 B2 JPH0311297 B2 JP H0311297B2 JP 20365285 A JP20365285 A JP 20365285A JP 20365285 A JP20365285 A JP 20365285A JP H0311297 B2 JPH0311297 B2 JP H0311297B2
- Authority
- JP
- Japan
- Prior art keywords
- polyamide
- powder
- medium
- nylon
- 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.)
- Expired
Links
- 239000004952 Polyamide Substances 0.000 claims description 22
- 229920002647 polyamide Polymers 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 6
- 229920000896 Ethulose Polymers 0.000 claims description 5
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 5
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 8
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 6
- 229920000299 Nylon 12 Polymers 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 238000001226 reprecipitation Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 4
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 4
- 229960001826 dimethylphthalate Drugs 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229920000571 Nylon 11 Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XSIFPSYPOVKYCO-UHFFFAOYSA-N butyl benzoate Chemical compound CCCCOC(=O)C1=CC=CC=C1 XSIFPSYPOVKYCO-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 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
- WOYWLLHHWAMFCB-UHFFFAOYSA-N 2-ethylhexyl acetate Chemical compound CCCCC(CC)COC(C)=O WOYWLLHHWAMFCB-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003759 ester based solvent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920001519 homopolymer Polymers 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
- 238000010299 mechanically pulverizing process Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Polyamides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20365285A JPS6262816A (ja) | 1985-09-13 | 1985-09-13 | ポリアミド粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20365285A JPS6262816A (ja) | 1985-09-13 | 1985-09-13 | ポリアミド粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6262816A JPS6262816A (ja) | 1987-03-19 |
| JPH0311297B2 true JPH0311297B2 (enrdf_load_stackoverflow) | 1991-02-15 |
Family
ID=16477596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20365285A Granted JPS6262816A (ja) | 1985-09-13 | 1985-09-13 | ポリアミド粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6262816A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10251790A1 (de) * | 2002-11-07 | 2004-05-19 | Degussa Ag | Polyamidpulver mit dauerhafter, gleichbleibend guter Rieselfähigkeit |
| JP2005307096A (ja) * | 2004-04-26 | 2005-11-04 | Shinto Fine Co Ltd | ポリアミド粒子及びその製造方法 |
-
1985
- 1985-09-13 JP JP20365285A patent/JPS6262816A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6262816A (ja) | 1987-03-19 |
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