BR8407247A - Agente de reducao de agua utilizado em argamassa e concreto - Google Patents

Agente de reducao de agua utilizado em argamassa e concreto

Info

Publication number
BR8407247A
BR8407247A BR8407247A BR8407247A BR8407247A BR 8407247 A BR8407247 A BR 8407247A BR 8407247 A BR8407247 A BR 8407247A BR 8407247 A BR8407247 A BR 8407247A BR 8407247 A BR8407247 A BR 8407247A
Authority
BR
Brazil
Prior art keywords
mortar
concrete
agent used
reduction agent
water reduction
Prior art date
Application number
BR8407247A
Other languages
English (en)
Portuguese (pt)
Inventor
Kiyoto Imai
Masanobu Sugawara
Yasuhiko Ohtaki
Kazuo Uno
Original Assignee
Sandoz Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of BR8407247A publication Critical patent/BR8407247A/pt

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)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Plural Heterocyclic Compounds (AREA)
BR8407247A 1983-12-27 1984-12-19 Agente de reducao de agua utilizado em argamassa e concreto BR8407247A (pt)

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
BR8407247A true BR8407247A (pt) 1985-11-26

Family

ID=17125336

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8407247A BR8407247A (pt) 1983-12-27 1984-12-19 Agente de reducao de agua utilizado em argamassa e concreto

Country Status (7)

Country Link
EP (1) EP0166774B1 (enExample)
JP (1) JPS60141660A (enExample)
AU (1) AU578925B2 (enExample)
BR (1) BR8407247A (enExample)
CA (1) CA1228607A (enExample)
DE (1) DE3470027D1 (enExample)
WO (1) WO1985002838A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU578925B2 (en) 1988-11-10
WO1985002838A1 (en) 1985-07-04
DE3470027D1 (en) 1988-04-28
EP0166774A1 (en) 1986-01-08
CA1228607A (en) 1987-10-27
AU3831285A (en) 1985-07-12
JPS6235985B2 (enExample) 1987-08-05
EP0166774B1 (en) 1988-03-23
JPS60141660A (ja) 1985-07-26

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