BR8600888A - Dispersao de silica redispersivel e processo para sua preparacao - Google Patents
Dispersao de silica redispersivel e processo para sua preparacaoInfo
- Publication number
- BR8600888A BR8600888A BR8600888A BR8600888A BR8600888A BR 8600888 A BR8600888 A BR 8600888A BR 8600888 A BR8600888 A BR 8600888A BR 8600888 A BR8600888 A BR 8600888A BR 8600888 A BR8600888 A BR 8600888A
- Authority
- BR
- Brazil
- Prior art keywords
- dispersion
- preparation
- silica dispersion
- redispersible
- redispersible silica
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 abstract 3
- 239000003093 cationic surfactant Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000000813 microbial effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 230000002335 preservative effect Effects 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
- C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Cosmetics (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858505470A GB8505470D0 (en) | 1985-03-04 | 1985-03-04 | Stable dispersions of inorganic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8600888A true BR8600888A (pt) | 1986-11-11 |
Family
ID=10575377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8600888A BR8600888A (pt) | 1985-03-04 | 1986-02-28 | Dispersao de silica redispersivel e processo para sua preparacao |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2638756B1 (fr) * | 1988-11-08 | 1992-04-24 | Rhone Poulenc Chimie | Suspension aqueuse stable de silice de precipitation |
| US5234493A (en) * | 1988-11-08 | 1993-08-10 | Rhone-Poulenc Chimie | Stable, pumpable aqueous suspensions of precipitated silica particulates |
| 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 |
| NZ232170A (en) * | 1989-03-23 | 1993-01-27 | Tasman Pulp & Paper Co Ltd | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet |
| AU622999B2 (en) * | 1989-04-19 | 1992-04-30 | Hamilton Healthscience Pty Ltd | Novel gelling compositions |
| US5723426A (en) * | 1996-02-29 | 1998-03-03 | Zhen; Yueqian | Liquid laundry detergent compositions containing surfactants and silicone emulsions |
| US5759208A (en) * | 1996-02-29 | 1998-06-02 | The Procter & Gamble Company | Laundry detergent compositions containing silicone emulsions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2976250A (en) * | 1956-02-17 | 1961-03-21 | Gen Aniline & Film Corp | Matte-suspensions |
| JPS5874196A (ja) * | 1981-09-17 | 1983-05-04 | カルゴン・コ−ポレ−シヨン | シリカ重合遅延剤及び分散剤としてのカチオン系重合体及び界面活性剤 |
-
1985
- 1985-03-04 GB GB858505470A patent/GB8505470D0/en active Pending
-
1986
- 1986-02-27 AU AU54152/86A patent/AU569654B2/en not_active Ceased
- 1986-02-28 EP EP86301461A patent/EP0194116B1/en not_active Expired - Lifetime
- 1986-02-28 JP JP61043880A patent/JPS61209036A/ja active Granted
- 1986-02-28 BR BR8600888A patent/BR8600888A/pt not_active IP Right Cessation
- 1986-02-28 DE DE8686301461T patent/DE3674937D1/de not_active Expired - Fee Related
- 1986-02-28 AT AT86301461T patent/ATE57515T1/de not_active IP Right Cessation
- 1986-03-03 ZA ZA861563A patent/ZA861563B/xx unknown
- 1986-03-03 CA CA000503099A patent/CA1263585A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATE57515T1 (de) | 1990-11-15 |
| EP0194116A2 (en) | 1986-09-10 |
| AU569654B2 (en) | 1988-02-11 |
| CA1263585A (en) | 1989-12-05 |
| AU5415286A (en) | 1986-09-11 |
| JPH058047B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-02-01 |
| EP0194116B1 (en) | 1990-10-17 |
| DE3674937D1 (de) | 1990-11-22 |
| GB8505470D0 (en) | 1985-04-03 |
| EP0194116A3 (en) | 1988-08-17 |
| JPS61209036A (ja) | 1986-09-17 |
| ZA861563B (en) | 1987-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapse due to non-payment of fees (art. 50) |