RU2007136392A - SUPERPLASTICIZER - Google Patents

SUPERPLASTICIZER Download PDF

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Publication number
RU2007136392A
RU2007136392A RU2007136392/03A RU2007136392A RU2007136392A RU 2007136392 A RU2007136392 A RU 2007136392A RU 2007136392/03 A RU2007136392/03 A RU 2007136392/03A RU 2007136392 A RU2007136392 A RU 2007136392A RU 2007136392 A RU2007136392 A RU 2007136392A
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RU
Russia
Prior art keywords
naphthalene
oligomers
mixture
nuclei
superplasticizer
Prior art date
Application number
RU2007136392/03A
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Russian (ru)
Other versions
RU2357937C1 (en
Inventor
Александр Федорович Ковалев (RU)
Александр Федорович Ковалев
Ильсур Зинурович Шамсутдинов (RU)
Ильсур Зинурович Шамсутдинов
Original Assignee
Открытое акционерное общество "Полипласт" (ОАО "Полипласт") (RU)
Открытое акционерное общество "Полипласт" (ОАО "Полипласт")
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Publication date
Application filed by Открытое акционерное общество "Полипласт" (ОАО "Полипласт") (RU), Открытое акционерное общество "Полипласт" (ОАО "Полипласт") filed Critical Открытое акционерное общество "Полипласт" (ОАО "Полипласт") (RU)
Priority to RU2007136392/03A priority Critical patent/RU2357937C1/en
Publication of RU2007136392A publication Critical patent/RU2007136392A/en
Application granted granted Critical
Publication of RU2357937C1 publication Critical patent/RU2357937C1/en

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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
    • C04B24/20—Sulfonated aromatic compounds
    • C04B24/22—Condensation or polymerisation products thereof
    • C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Knitting Machines (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1. Суперпластификатор на основе нейтрализованных продуктов конденсации нафталинсульфокислоты и формальдегида, включающих смесь олигомеров с двумя и более ядрами нафталина, отличающийся тем, что он содержит смесь указанных олигомеров в следующем соотношении, мас.%: ! олигомеры с 2-4 ядрами нафталина10,0÷28,5олигомеры с 5-9 ядрами нафталина6,0÷11,5олигомеры, содержащие 10 ядер нафталина и более60,0÷80,0 ! 2. Суперпластификатор по п.1, отличающийся тем, что он дополнительно содержит соли нафталинсульфокислоты, нафталиндисульфокислоты и сульфат натрия при следующем соотношении компонентов, мас.%: ! Смесь олигомеров с двумя и более ядрами нафталина85,00÷98,00Соли нафталинсульфокислоты и нафталиндисульфокислоты0,5÷5,0Сульфат натрияОстальное ! 3. Суперпластификатор по п.1 или 2, отличающийся тем, что смесь олигомеров дополнительно содержит гидроксильные группы, причем одна гидроксильная группа приходится на 40÷200 ядер нафталина.1. Superplasticizer based on the neutralized condensation products of naphthalenesulfonic acid and formaldehyde, including a mixture of oligomers with two or more nuclei of naphthalene, characterized in that it contains a mixture of these oligomers in the following ratio, wt.%:! oligomers with 2-4 cores of naphthalene 10.0 ÷ 28.5 oligomers with 5-9 cores of naphthalene 6.0 ÷ 11.5 oligomers containing 10 cores of naphthalene and more than 60.0 ÷ 80.0! 2. The superplasticizer according to claim 1, characterized in that it further comprises salts of naphthalene sulfonic acid, naphthalene disulfonic acid and sodium sulfate in the following ratio of components, wt.%:! A mixture of oligomers with two or more nuclei of naphthalene 85.00 ÷ 98.00 Salts of naphthalene sulfonic acid and naphthalene disulfonic acid 0.5 ÷ 5.0 Sodium sulfate 3. The superplasticizer according to claim 1 or 2, characterized in that the mixture of oligomers additionally contains hydroxyl groups, with one hydroxyl group accounting for 40 ÷ 200 naphthalene nuclei.

Claims (3)

1. Суперпластификатор на основе нейтрализованных продуктов конденсации нафталинсульфокислоты и формальдегида, включающих смесь олигомеров с двумя и более ядрами нафталина, отличающийся тем, что он содержит смесь указанных олигомеров в следующем соотношении, мас.%:1. Superplasticizer based on the neutralized condensation products of naphthalenesulfonic acid and formaldehyde, including a mixture of oligomers with two or more nuclei of naphthalene, characterized in that it contains a mixture of these oligomers in the following ratio, wt.%: олигомеры с 2-4 ядрами нафталинаoligomers with 2-4 naphthalene nuclei 10,0÷28,510.0 ÷ 28.5 олигомеры с 5-9 ядрами нафталинаoligomers with 5-9 cores of naphthalene 6,0÷11,56.0 ÷ 11.5 олигомеры, содержащие 10 ядер нафталина и болееoligomers containing 10 nuclei of naphthalene and more 60,0÷80,060.0 ÷ 80.0
2. Суперпластификатор по п.1, отличающийся тем, что он дополнительно содержит соли нафталинсульфокислоты, нафталиндисульфокислоты и сульфат натрия при следующем соотношении компонентов, мас.%:2. The superplasticizer according to claim 1, characterized in that it further comprises salts of naphthalene sulfonic acid, naphthalene disulfonic acid and sodium sulfate in the following ratio of components, wt.%: Смесь олигомеров с двумя и болееA mixture of oligomers with two or more   ядрами нафталинаnaphthalene kernels 85,00÷98,0085.00 ÷ 98.00 Соли нафталинсульфокислотыSalts of naphthalenesulfonic acid   и нафталиндисульфокислотыand naphthalene disulfonic acid 0,5÷5,00.5 ÷ 5.0 Сульфат натрияSodium sulfate ОстальноеRest
3. Суперпластификатор по п.1 или 2, отличающийся тем, что смесь олигомеров дополнительно содержит гидроксильные группы, причем одна гидроксильная группа приходится на 40÷200 ядер нафталина.3. The superplasticizer according to claim 1 or 2, characterized in that the mixture of oligomers additionally contains hydroxyl groups, with one hydroxyl group accounting for 40 ÷ 200 naphthalene nuclei.
RU2007136392/03A 2007-10-03 2007-10-03 High-range water reducer RU2357937C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007136392/03A RU2357937C1 (en) 2007-10-03 2007-10-03 High-range water reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007136392/03A RU2357937C1 (en) 2007-10-03 2007-10-03 High-range water reducer

Publications (2)

Publication Number Publication Date
RU2007136392A true RU2007136392A (en) 2009-04-10
RU2357937C1 RU2357937C1 (en) 2009-06-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007136392/03A RU2357937C1 (en) 2007-10-03 2007-10-03 High-range water reducer

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RU (1) RU2357937C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103864332A (en) * 2014-02-26 2014-06-18 科之杰新材料集团有限公司 Preparation method of slump loss resistant naphthalene water reducer
CN111825364A (en) * 2020-06-15 2020-10-27 安徽鑫固环保股份有限公司 Preparation method of environment-friendly naphthalene water reducer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2543231C2 (en) * 2011-04-07 2015-02-27 Открытое акционерное общество "Полипласт" (ОАО "Полипласт") Air-entraining additive and method of obtaining thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103864332A (en) * 2014-02-26 2014-06-18 科之杰新材料集团有限公司 Preparation method of slump loss resistant naphthalene water reducer
CN103864332B (en) * 2014-02-26 2015-12-30 科之杰新材料集团有限公司 A kind of preparation method of collapse protection type naphthalene water reducer
CN111825364A (en) * 2020-06-15 2020-10-27 安徽鑫固环保股份有限公司 Preparation method of environment-friendly naphthalene water reducer
CN111825364B (en) * 2020-06-15 2022-06-14 安徽鑫固环保股份有限公司 Preparation method of environment-friendly naphthalene water reducer

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Publication number Publication date
RU2357937C1 (en) 2009-06-10

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