NZ228472A - Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet - Google Patents
Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheetInfo
- Publication number
- NZ228472A NZ228472A NZ22847289A NZ22847289A NZ228472A NZ 228472 A NZ228472 A NZ 228472A NZ 22847289 A NZ22847289 A NZ 22847289A NZ 22847289 A NZ22847289 A NZ 22847289A NZ 228472 A NZ228472 A NZ 228472A
- Authority
- NZ
- New Zealand
- Prior art keywords
- silica
- precipitation
- paper sheet
- coating paper
- geothermal fluid
- Prior art date
Links
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ22847289A NZ228472A (en) | 1989-03-23 | 1989-03-23 | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet |
NZ232170A NZ232170A (en) | 1989-03-23 | 1990-01-19 | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet |
US07/495,976 US5200165A (en) | 1989-03-23 | 1990-03-20 | Controlled precipitation of amorphous, silica from geothermal fluid or aqueous media having a silicic acid concentration |
EP19900303056 EP0396242A3 (en) | 1989-03-23 | 1990-03-21 | The controlled precipitation and use of amorphous silicia from geothermal fluid or aqueous media having a silicic acid concentration |
FI901416A FI901416A0 (en) | 1989-03-23 | 1990-03-21 | FOERFARANDE FOER KONTROLLERAD UTFAELLNING AV AMORF KISELDIOXID UR GEOTERMISKA VAETSKOR ELLER KISELSYRA INNEHAOLLANDE VATTEN SAMT ANVAENDNING AV SAOLUNDA ERHAOLLEN KISELDIOXID. |
AU52136/90A AU635525B2 (en) | 1989-03-23 | 1990-03-21 | The controlled precipitation and use of amorphous silica from geothermal fluid or aqueous media having a silicic acid concentration |
NO90901324A NO901324L (en) | 1989-03-23 | 1990-03-22 | CONTROLLED PRECIPITATION AND USE OF AMORFT SILICON Dioxide FROM GEOTHERMIC FLUID OR Aqueous MEDIA WITH A SILICONIC ACID CONTENT. |
CA002012954A CA2012954A1 (en) | 1989-03-23 | 1990-03-23 | Controlled precipitation and use of amorphous silica from geothermal fluid or aqueous media having a silicic acid concentration |
JP2075358A JPH0333009A (en) | 1989-03-23 | 1990-03-23 | Sedimentary amorphous silica and its manufacture |
US08/035,477 US5595717A (en) | 1989-03-23 | 1993-03-24 | Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ22847289A NZ228472A (en) | 1989-03-23 | 1989-03-23 | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ228472A true NZ228472A (en) | 1993-01-27 |
Family
ID=19922799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ22847289A NZ228472A (en) | 1989-03-23 | 1989-03-23 | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet |
Country Status (1)
Country | Link |
---|---|
NZ (1) | NZ228472A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5591307A (en) * | 1993-01-28 | 1997-01-07 | Degussa Aktiengesellschaft | Paper containing a filler |
US5595717A (en) * | 1989-03-23 | 1997-01-21 | Tasman Pulp & Paper Co., Limited | Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid |
-
1989
- 1989-03-23 NZ NZ22847289A patent/NZ228472A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5595717A (en) * | 1989-03-23 | 1997-01-21 | Tasman Pulp & Paper Co., Limited | Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid |
US5591307A (en) * | 1993-01-28 | 1997-01-07 | Degussa Aktiengesellschaft | Paper containing a filler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RENW | Renewal (renewal fees accepted) |