MY186638A - Method of preparing block slow releasing concrete admixture - Google Patents

Method of preparing block slow releasing concrete admixture

Info

Publication number
MY186638A
MY186638A MYPI2018002723A MYPI2018002723A MY186638A MY 186638 A MY186638 A MY 186638A MY PI2018002723 A MYPI2018002723 A MY PI2018002723A MY PI2018002723 A MYPI2018002723 A MY PI2018002723A MY 186638 A MY186638 A MY 186638A
Authority
MY
Malaysia
Prior art keywords
concrete
slow releasing
regulated
reaction
concrete admixture
Prior art date
Application number
MYPI2018002723A
Other languages
English (en)
Inventor
Yunhui Fang
Yuliang Ke
Guangxing Lai
Meijuan Wu
Tianxing Lin
Yuanqiang Guo
Xiuxing Ma
Lina Zhong
Xiaofang Zhang
Original Assignee
Kzj New Mat Group Co Ltd
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 Kzj New Mat Group Co Ltd filed Critical Kzj New Mat Group Co Ltd
Publication of MY186638A publication Critical patent/MY186638A/en

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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F228/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
    • C08F228/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polyethers (AREA)
MYPI2018002723A 2018-12-24 2018-12-24 Method of preparing block slow releasing concrete admixture MY186638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/123107 WO2020132809A1 (fr) 2018-12-24 2018-12-24 Procédé de préparation d'un mélange de béton à libération lente de blocs

Publications (1)

Publication Number Publication Date
MY186638A true MY186638A (en) 2021-08-02

Family

ID=66500753

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018002723A MY186638A (en) 2018-12-24 2018-12-24 Method of preparing block slow releasing concrete admixture

Country Status (3)

Country Link
CN (1) CN109790261B (fr)
MY (1) MY186638A (fr)
WO (1) WO2020132809A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112794956A (zh) * 2020-12-31 2021-05-14 安徽海螺新材料科技有限公司 一种降粘型聚羧酸减水剂及其制备方法
CN113636775A (zh) * 2021-09-22 2021-11-12 宁波彩燕建筑材料有限公司 一种用于混凝土的添加剂的制备方法
CN113831445A (zh) * 2021-10-12 2021-12-24 眉山海螺新材料科技有限公司 一种支化抗泥牺牲剂及其制备方法
CN116496453B (zh) * 2023-06-26 2023-09-12 中建材中岩科技有限公司 一种土壤固化剂分散剂及其制备方法与应用
CN117801165A (zh) * 2024-03-01 2024-04-02 四川蜀道建筑科技有限公司 一种超长缓释保坍型聚羧酸减水剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9126866B2 (en) * 2013-03-06 2015-09-08 Construction Research & Technology Gmbh Polycarboxylate ethers with branched side chains
CN106103514B (zh) * 2014-03-31 2019-10-18 陶氏环球技术有限责任公司 用于水泥组合物中纤维素醚的合成聚合物流变改性剂和保水剂替代物
CN105175740B (zh) * 2015-08-25 2017-08-25 科之杰新材料集团有限公司 一种高和易性酯类聚羧酸减水剂的制备方法
CN107337767B (zh) * 2016-12-30 2020-05-26 江苏苏博特新材料股份有限公司 一种含磷酸基团的减水剂的制备方法
CN107573466A (zh) * 2017-09-11 2018-01-12 科之杰新材料集团有限公司 一种微交联长效保坍剂的制备方法
CN108192039B (zh) * 2017-12-28 2020-04-10 科之杰新材料集团有限公司 一种快硬超早强聚羧酸减水剂及其制备方法

Also Published As

Publication number Publication date
WO2020132809A1 (fr) 2020-07-02
CN109790261B (zh) 2021-03-19
CN109790261A (zh) 2019-05-21

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