TW200621668A - Fluid loss concentrate for hydraulic cement - Google Patents
Fluid loss concentrate for hydraulic cementInfo
- Publication number
- TW200621668A TW200621668A TW094128414A TW94128414A TW200621668A TW 200621668 A TW200621668 A TW 200621668A TW 094128414 A TW094128414 A TW 094128414A TW 94128414 A TW94128414 A TW 94128414A TW 200621668 A TW200621668 A TW 200621668A
- Authority
- TW
- Taiwan
- Prior art keywords
- fluid loss
- resin
- hydraulic cement
- cps
- functionalized
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A fluid loss additive for hydraulic cement, comprising a polyvinyl alcohol resin and a fluid loss ameliorating sulfonic acid-functionalized co-resin, where the polyvinyl alcohol has a characteristic viscosity in the range of about 1 to about 25 cps. The invention includes, in some embodiments, an aqueous concentrate of the PVOH resin and the sulfonic acid-functionalized co-resin, where the total resin content is in the range of about 10 % to about 40 % and the viscosity is less than 15,000 cps. By way of the invention it is possible to adjust hydraulic cement slurry characteristics in real time upon demand and reduce inventory by providing a concentrated aqueous fluid loss additive.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60320604P | 2004-08-20 | 2004-08-20 | |
US62838304P | 2004-11-16 | 2004-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200621668A true TW200621668A (en) | 2006-07-01 |
Family
ID=37715246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094128414A TW200621668A (en) | 2004-08-20 | 2005-08-19 | Fluid loss concentrate for hydraulic cement |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR051560A1 (en) |
RU (1) | RU2007110164A (en) |
TW (1) | TW200621668A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI453170B (en) * | 2008-11-19 | 2014-09-21 | Nalco Co | Dispersant antifoulant for acrylonitrile |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114680106B (en) * | 2020-12-29 | 2022-09-20 | 中国科学院化学研究所 | Antibacterial liquid, preparation method and application thereof, and antibacterial product |
RU2763586C1 (en) * | 2021-04-07 | 2021-12-30 | Общество с ограниченной ответственностью «Ойл Энерджи» | Synthetic filtration reducer |
-
2005
- 2005-08-16 RU RU2007110164/03A patent/RU2007110164A/en not_active Application Discontinuation
- 2005-08-19 AR ARP050103473A patent/AR051560A1/en unknown
- 2005-08-19 TW TW094128414A patent/TW200621668A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI453170B (en) * | 2008-11-19 | 2014-09-21 | Nalco Co | Dispersant antifoulant for acrylonitrile |
Also Published As
Publication number | Publication date |
---|---|
AR051560A1 (en) | 2007-01-24 |
RU2007110164A (en) | 2008-09-27 |
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