JPS5787836A - Desiccating agent - Google Patents
Desiccating agentInfo
- Publication number
- JPS5787836A JPS5787836A JP16320180A JP16320180A JPS5787836A JP S5787836 A JPS5787836 A JP S5787836A JP 16320180 A JP16320180 A JP 16320180A JP 16320180 A JP16320180 A JP 16320180A JP S5787836 A JPS5787836 A JP S5787836A
- Authority
- JP
- Japan
- Prior art keywords
- desiccating agent
- alumina
- adsorption
- rate
- essential component
- 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.)
- Pending
Links
- 239000002274 desiccant Substances 0.000 title abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
Landscapes
- Drying Of Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To obtain a desiccating agent which has strong adsorptivity at ordinary temp. and low humidity, is high in the rate of adsorption and lasts long by contg. alumina and calcium components in combination in neutral zeolite which is an essential component, as a desiccating agent.
CONSTITUTION: Alumina of α type, β type, etc. of aluminium oxide and calcium components such as calcium oxide are added to natural zeolite which is an essential component, and the mixture is granulated and calcined to prepare a desiccating agent. This desiccating agent has strong adsorptivity at ordinary temp. and low humidity, is high in the rate of adsorption, lasts long, is highly safe and is inexpensive; therefore it is adaptable to food, drugs, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320180A JPS5787836A (en) | 1980-11-21 | 1980-11-21 | Desiccating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16320180A JPS5787836A (en) | 1980-11-21 | 1980-11-21 | Desiccating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5787836A true JPS5787836A (en) | 1982-06-01 |
Family
ID=15769196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16320180A Pending JPS5787836A (en) | 1980-11-21 | 1980-11-21 | Desiccating agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5787836A (en) |
-
1980
- 1980-11-21 JP JP16320180A patent/JPS5787836A/en active Pending
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