DE3470027D1 - Water reducing agent utilized in mortar and concrete - Google Patents
Water reducing agent utilized in mortar and concreteInfo
- Publication number
- DE3470027D1 DE3470027D1 DE8585900540T DE3470027T DE3470027D1 DE 3470027 D1 DE3470027 D1 DE 3470027D1 DE 8585900540 T DE8585900540 T DE 8585900540T DE 3470027 T DE3470027 T DE 3470027T DE 3470027 D1 DE3470027 D1 DE 3470027D1
- Authority
- DE
- Germany
- Prior art keywords
- mortar
- concrete
- reducing agent
- water reducing
- agent utilized
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
-
- 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
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
- C08G16/0275—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing sulfur in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24487883A JPS60141660A (ja) | 1983-12-27 | 1983-12-27 | モルタル及びコンクリ−ト用減水剤 |
PCT/US1984/002074 WO1985002838A1 (en) | 1983-12-27 | 1984-12-19 | Water reducing agent utilized in mortar and concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3470027D1 true DE3470027D1 (en) | 1988-04-28 |
Family
ID=17125336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585900540T Expired DE3470027D1 (en) | 1983-12-27 | 1984-12-19 | Water reducing agent utilized in mortar and concrete |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0166774B1 (de) |
JP (1) | JPS60141660A (de) |
AU (1) | AU578925B2 (de) |
BR (1) | BR8407247A (de) |
CA (1) | CA1228607A (de) |
DE (1) | DE3470027D1 (de) |
WO (1) | WO1985002838A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07233341A (ja) * | 1994-02-23 | 1995-09-05 | Nippon Parkerizing Co Ltd | 自己析出型水性コーティング組成物 |
CN103467686B (zh) * | 2013-08-22 | 2015-02-18 | 河南科之杰新材料有限公司 | 一种高减水率脂肪族减水剂的制备方法 |
CN105294967B (zh) * | 2015-10-20 | 2017-10-10 | 江苏苏博特新材料股份有限公司 | 一种抗粘土型萘系减水剂及其制备方法 |
CN105754063B (zh) * | 2016-02-29 | 2017-11-28 | 江苏吉华化工有限公司 | 利用制备h‑酸产生的副产物制备的减水剂及制备方法 |
CN109679035B (zh) * | 2018-12-27 | 2021-01-08 | 山东华伟银凯建材科技股份有限公司 | 防腐阻锈型聚羧酸系减水剂及其制备方法 |
CN115304719A (zh) * | 2019-11-21 | 2022-11-08 | 四川宇砼建材有限公司 | 一种抗泥型聚羧酸减水剂及其制备方法和应用 |
CN115322307A (zh) * | 2022-09-05 | 2022-11-11 | 李娜 | 一种聚羧酸高性能减水剂及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1119829A (en) * | 1965-11-08 | 1968-07-17 | Ici Ltd | Adhesive compositions |
US3620993A (en) * | 1968-08-30 | 1971-11-16 | Sinloihi Co Ltd | Cocondensation resin of formaldehyde, cyclic aminotriazine and isocyanuric acid |
-
1983
- 1983-12-27 JP JP24487883A patent/JPS60141660A/ja active Granted
-
1984
- 1984-12-19 AU AU38312/85A patent/AU578925B2/en not_active Expired - Fee Related
- 1984-12-19 DE DE8585900540T patent/DE3470027D1/de not_active Expired
- 1984-12-19 EP EP19850900540 patent/EP0166774B1/de not_active Expired
- 1984-12-19 WO PCT/US1984/002074 patent/WO1985002838A1/en active IP Right Grant
- 1984-12-19 BR BR8407247A patent/BR8407247A/pt unknown
- 1984-12-27 CA CA000471033A patent/CA1228607A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS60141660A (ja) | 1985-07-26 |
BR8407247A (pt) | 1985-11-26 |
EP0166774A1 (de) | 1986-01-08 |
AU578925B2 (en) | 1988-11-10 |
JPS6235985B2 (de) | 1987-08-05 |
EP0166774B1 (de) | 1988-03-23 |
AU3831285A (en) | 1985-07-12 |
CA1228607A (en) | 1987-10-27 |
WO1985002838A1 (en) | 1985-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |