AR226968A1 - Composicion aditiva para cemento hidraulico y procedimiento de obtencion de cemento u hormigon - Google Patents
Composicion aditiva para cemento hidraulico y procedimiento de obtencion de cemento u hormigonInfo
- Publication number
- AR226968A1 AR226968A1 AR289074A AR28907482A AR226968A1 AR 226968 A1 AR226968 A1 AR 226968A1 AR 289074 A AR289074 A AR 289074A AR 28907482 A AR28907482 A AR 28907482A AR 226968 A1 AR226968 A1 AR 226968A1
- Authority
- AR
- Argentina
- Prior art keywords
- cement
- concrete
- procedure
- additive composition
- obtaining
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/254,235 US4351671A (en) | 1981-04-15 | 1981-04-15 | Water reducing agent with reduced air |
Publications (1)
Publication Number | Publication Date |
---|---|
AR226968A1 true AR226968A1 (es) | 1982-08-31 |
Family
ID=22963467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR289074A AR226968A1 (es) | 1981-04-15 | 1982-04-12 | Composicion aditiva para cemento hidraulico y procedimiento de obtencion de cemento u hormigon |
Country Status (16)
Country | Link |
---|---|
US (1) | US4351671A (es) |
JP (1) | JPS57170855A (es) |
KR (1) | KR860001756B1 (es) |
AR (1) | AR226968A1 (es) |
AU (1) | AU546030B2 (es) |
BR (1) | BR8108239A (es) |
DE (1) | DE3212487A1 (es) |
FR (1) | FR2504118A1 (es) |
GB (1) | GB2096591B (es) |
HK (1) | HK78584A (es) |
IT (1) | IT1153966B (es) |
MY (1) | MY8500692A (es) |
NZ (1) | NZ199063A (es) |
PH (1) | PH17435A (es) |
SG (1) | SG45684G (es) |
ZA (1) | ZA818251B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE452978B (sv) * | 1983-12-13 | 1988-01-04 | Berol Kemi Ab | Forfarande for framstellning av en cementbaserad komposition |
NO860350L (no) * | 1985-09-03 | 1987-03-04 | Hoerling Ludwig Chem | Middel for tilsetning til betong- og moertelblandinger og fremgangsmaate for fremstilling av dette. |
US5038863A (en) * | 1990-07-20 | 1991-08-13 | Altantic Richfield Company | Cementing oil and gas wells |
US5105885A (en) * | 1990-11-20 | 1992-04-21 | Bj Services Company | Well cementing method using a dispersant and fluid loss intensifier |
AU3996495A (en) * | 1994-11-30 | 1996-06-19 | Anton Lvovich Khokhlov | Concrete mix |
US5728210A (en) * | 1995-12-29 | 1998-03-17 | Conoco Inc. | Composition and method to control cement slurry loss and viscosity |
US6302955B1 (en) | 1998-11-04 | 2001-10-16 | W. R. Grace & Co.-Conn. | Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents |
GB2343448B (en) * | 1998-11-04 | 2002-12-31 | Grace W R & Co | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability |
US6258161B1 (en) | 1998-11-04 | 2001-07-10 | W. R. Grace & Co.-Conn. | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability |
US6861459B2 (en) * | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
FR2804424B1 (fr) * | 2000-01-28 | 2002-11-22 | Rhodia Chimie Sa | Compositions a base de derives phenoliques et leur utilisation comme adjuvants des liants mineraux |
US20030162866A1 (en) * | 2000-01-28 | 2003-08-28 | Evelyne Prat | Compositions based on phenolic derivatives and their use as mineral binder additives |
JP4294259B2 (ja) * | 2001-09-19 | 2009-07-08 | Basfポゾリス株式会社 | セメント組成物のワーカビリティー改良剤およびこれを含有するセメント減水剤 |
MY141254A (en) * | 2003-01-24 | 2010-03-31 | Handy Chemicals Ltd | Sacrificial agents for fly ash concrete |
US20100286312A1 (en) | 2009-05-06 | 2010-11-11 | Boral Material Technologies Inc. | Amine Sacrificial Agents and Methods and Products Using Same |
EP2565172A1 (en) * | 2011-08-30 | 2013-03-06 | Sika Technology AG | Mid-range water reducers (MRWR) for concretes |
BR112013032825A2 (pt) * | 2011-08-30 | 2017-01-31 | Sika Tech Ag | redutores de água de variação intermediária (mrwr) para concretos |
US8987428B2 (en) | 2012-03-07 | 2015-03-24 | Empire Technology Development Llc | Lignin-based surfactants |
CN107722207B (zh) * | 2017-09-21 | 2020-06-19 | 广东科隆智谷新材料股份有限公司 | 氨基磺酸盐减水剂的制备方法 |
CN107640922B (zh) * | 2017-10-13 | 2020-05-22 | 浙江雄宇混凝土构件有限公司 | 提高混凝土耐久性的外加剂及其制备方法 |
US11535557B2 (en) * | 2021-04-15 | 2022-12-27 | Saudi Arabian Oil Company | Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture |
JP7272719B1 (ja) * | 2022-10-11 | 2023-05-12 | 竹本油脂株式会社 | 水硬性組成物用添加剤、その製造方法及び水硬性組成物の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3317327A (en) * | 1964-01-06 | 1967-05-02 | Onoda Cement Co Ltd | Method of retarding the setting time of cement |
US3619221A (en) * | 1970-03-25 | 1971-11-09 | Grace W R & Co | Amine formate accelerator additives for portland cement compositions |
BE847038A (fr) * | 1976-10-07 | 1977-01-31 | Adjuvant pour compositions a base de ciment, procede de preparation dudit adjuvant de pate de ciment, mortier, beton comprenant cet adjuvant |
-
1981
- 1981-04-15 US US06/254,235 patent/US4351671A/en not_active Expired - Lifetime
- 1981-11-25 NZ NZ199063A patent/NZ199063A/en unknown
- 1981-11-27 ZA ZA818251A patent/ZA818251B/xx unknown
- 1981-12-17 BR BR8108239A patent/BR8108239A/pt unknown
-
1982
- 1982-01-26 AU AU79840/82A patent/AU546030B2/en not_active Ceased
- 1982-02-05 JP JP57016474A patent/JPS57170855A/ja active Granted
- 1982-03-01 GB GB8205951A patent/GB2096591B/en not_active Expired
- 1982-03-22 IT IT20323/82A patent/IT1153966B/it active
- 1982-03-25 KR KR8201269A patent/KR860001756B1/ko active
- 1982-04-03 DE DE19823212487 patent/DE3212487A1/de not_active Withdrawn
- 1982-04-12 AR AR289074A patent/AR226968A1/es active
- 1982-04-14 PH PH27132A patent/PH17435A/en unknown
- 1982-04-14 FR FR8206425A patent/FR2504118A1/fr active Pending
-
1984
- 1984-06-23 SG SG456/84A patent/SG45684G/en unknown
- 1984-10-18 HK HK785/84A patent/HK78584A/xx unknown
-
1985
- 1985-12-30 MY MY692/85A patent/MY8500692A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SG45684G (en) | 1985-03-29 |
JPH0147419B2 (es) | 1989-10-13 |
HK78584A (en) | 1984-10-26 |
AU546030B2 (en) | 1985-08-08 |
KR860001756B1 (ko) | 1986-10-21 |
AU7984082A (en) | 1982-10-21 |
DE3212487A1 (de) | 1982-11-04 |
ZA818251B (en) | 1983-01-26 |
FR2504118A1 (fr) | 1982-10-22 |
US4351671A (en) | 1982-09-28 |
GB2096591A (en) | 1982-10-20 |
BR8108239A (pt) | 1983-04-12 |
PH17435A (en) | 1984-08-23 |
IT8220323A0 (it) | 1982-03-22 |
KR830008941A (ko) | 1983-12-16 |
IT1153966B (it) | 1987-01-21 |
NZ199063A (en) | 1984-08-24 |
MY8500692A (en) | 1985-12-31 |
GB2096591B (en) | 1984-05-10 |
JPS57170855A (en) | 1982-10-21 |
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