JPH0156806B2 - - Google Patents
Info
- Publication number
- JPH0156806B2 JPH0156806B2 JP2953486A JP2953486A JPH0156806B2 JP H0156806 B2 JPH0156806 B2 JP H0156806B2 JP 2953486 A JP2953486 A JP 2953486A JP 2953486 A JP2953486 A JP 2953486A JP H0156806 B2 JPH0156806 B2 JP H0156806B2
- Authority
- JP
- Japan
- Prior art keywords
- organic solvent
- dryer
- ppm
- powder
- residual
- 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
- 239000003960 organic solvent Substances 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 11
- 239000001768 carboxy methyl cellulose Substances 0.000 description 11
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 11
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 11
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 229930006000 Sucrose Natural products 0.000 description 6
- 239000005720 sucrose Substances 0.000 description 6
- -1 sucrose fatty acid ester Chemical class 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013373 food additive Nutrition 0.000 description 2
- 239000002778 food additive Substances 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005653 Brownian motion process Effects 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2953486A JPS62186902A (ja) | 1986-02-12 | 1986-02-12 | 少量の残存有機溶剤を除去する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2953486A JPS62186902A (ja) | 1986-02-12 | 1986-02-12 | 少量の残存有機溶剤を除去する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62186902A JPS62186902A (ja) | 1987-08-15 |
| JPH0156806B2 true JPH0156806B2 (cg-RX-API-DMAC7.html) | 1989-12-01 |
Family
ID=12278776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2953486A Granted JPS62186902A (ja) | 1986-02-12 | 1986-02-12 | 少量の残存有機溶剤を除去する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62186902A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10207122A (ja) * | 1997-01-23 | 1998-08-07 | Nippon Zeon Co Ltd | トナーの製造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0651645B2 (ja) * | 1988-10-13 | 1994-07-06 | 第一工業製薬株式会社 | 反応性モノマー類の脱水乾燥方法 |
| CN102229678A (zh) * | 2011-05-17 | 2011-11-02 | 内蒙古阜丰生物科技有限公司 | 一种应用于黄原胶生产的干燥方法 |
| CN111135781B (zh) * | 2019-10-31 | 2024-03-15 | 荆门金贤达生物科技有限公司 | 一种用于乙螨唑的生产系统 |
-
1986
- 1986-02-12 JP JP2953486A patent/JPS62186902A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10207122A (ja) * | 1997-01-23 | 1998-08-07 | Nippon Zeon Co Ltd | トナーの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62186902A (ja) | 1987-08-15 |
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