JPS54155192A - Capsulated activated carbon - Google Patents
Capsulated activated carbonInfo
- Publication number
- JPS54155192A JPS54155192A JP6285578A JP6285578A JPS54155192A JP S54155192 A JPS54155192 A JP S54155192A JP 6285578 A JP6285578 A JP 6285578A JP 6285578 A JP6285578 A JP 6285578A JP S54155192 A JPS54155192 A JP S54155192A
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- capsulated
- polyhydroxyphenol
- cpd
- soln
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 3
- 150000008442 polyphenolic compounds Polymers 0.000 abstract 3
- 239000011324 bead Substances 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 1
- 239000002817 coal dust Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- External Artificial Organs (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PURPOSE:To obtain capsulated activated carbon forming no coal dust, having superior adsorbing power and capable of withstanding high temp. disinfection by uniformly coating bead activated carbon granules with a membrane material, as thin as possible, made of condensate of a PVA-combined polyhydroxyphenol cpd. and aldehyde. CONSTITUTION:A stirred mono-phase aq. soln. is formed contg. a combined substance of practically-hydrolyzed PVA and a water sol. polyhydroxyphenol cpd. having two or more phenolic hydroxyl groups, e.g. catechol. Bead activated carbon granules as capsule contents are then dispersed in the soln. system, and aldehyde such as formaldehyde is added to maintain the soln. This system is continuously stirred to polymerize the polyhydroxyphenol cpd. and aldehyde. In the resulting capsulated activated carbon the ratio of the membrane material must be 0.1-15, esp. 0.5-10 wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6285578A JPS54155192A (en) | 1978-05-27 | 1978-05-27 | Capsulated activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6285578A JPS54155192A (en) | 1978-05-27 | 1978-05-27 | Capsulated activated carbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54155192A true JPS54155192A (en) | 1979-12-06 |
| JPS5761685B2 JPS5761685B2 (en) | 1982-12-25 |
Family
ID=13212324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6285578A Granted JPS54155192A (en) | 1978-05-27 | 1978-05-27 | Capsulated activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54155192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109135A (en) * | 1981-12-21 | 1983-06-29 | Sumitomo Bakelite Co Ltd | Coating method for granular activated carbon |
| JPS59116112A (en) * | 1982-12-21 | 1984-07-04 | Sumitomo Bakelite Co Ltd | Method for coating granular activated carbon |
-
1978
- 1978-05-27 JP JP6285578A patent/JPS54155192A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109135A (en) * | 1981-12-21 | 1983-06-29 | Sumitomo Bakelite Co Ltd | Coating method for granular activated carbon |
| JPS59116112A (en) * | 1982-12-21 | 1984-07-04 | Sumitomo Bakelite Co Ltd | Method for coating granular activated carbon |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5761685B2 (en) | 1982-12-25 |
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