RU2013135142A - PLASTICIZING ADDITIVE FOR CONCRETE AND METHOD FOR PRODUCING IT - Google Patents

PLASTICIZING ADDITIVE FOR CONCRETE AND METHOD FOR PRODUCING IT Download PDF

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Publication number
RU2013135142A
RU2013135142A RU2013135142/03A RU2013135142A RU2013135142A RU 2013135142 A RU2013135142 A RU 2013135142A RU 2013135142/03 A RU2013135142/03 A RU 2013135142/03A RU 2013135142 A RU2013135142 A RU 2013135142A RU 2013135142 A RU2013135142 A RU 2013135142A
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Prior art keywords
concrete
plasticizing additive
producing
formaldehyde
mixing
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RU2013135142/03A
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Russian (ru)
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RU2548623C2 (en
Inventor
Андрей Сергеевич Малинин
Михаил Григорьевич Злотников
Геннадий Николаевич Тузенко
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Общество с ограниченной ответственностью "НПЦ Технопласт"
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Priority to RU2013135142/03A priority Critical patent/RU2548623C2/en
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  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1. Пластифицирующая добавка для бетона, включающая технические лигносульфонаты и формальдегид, отличающаяся тем, что она содержит указанные компоненты при следующем соотношении, мас.%:2. Способ получения пластифицирующей добавки по п.1, включающий перемешивание технических лигносульфонатов и формальдегида и нагревании смеси, отличающийся тем, что перемешивание ведут в течение 360-720 мин при температуре 65-75°C.1. Plasticizing additive for concrete, including technical lignosulfonates and formaldehyde, characterized in that it contains these components in the following ratio, wt.%: 2. The method of producing a plasticizing additive according to claim 1, comprising mixing technical lignosulfonates and formaldehyde and heating the mixture, characterized in that the mixing is carried out for 360-720 minutes at a temperature of 65-75 ° C.

Claims (2)

1. Пластифицирующая добавка для бетона, включающая технические лигносульфонаты и формальдегид, отличающаяся тем, что она содержит указанные компоненты при следующем соотношении, мас.%:1. Plasticizing additive for concrete, including technical lignosulfonates and formaldehyde, characterized in that it contains these components in the following ratio, wt.%: технические лигносульфонатыtechnical lignosulfonates 28-49,528-49.5 формальдегидformaldehyde 1-71-7 водаwater остальное - до 100%the rest is up to 100%
2. Способ получения пластифицирующей добавки по п.1, включающий перемешивание технических лигносульфонатов и формальдегида и нагревании смеси, отличающийся тем, что перемешивание ведут в течение 360-720 мин при температуре 65-75°C. 2. A method of obtaining a plasticizing additive according to claim 1, comprising mixing technical lignosulfonates and formaldehyde and heating the mixture, characterized in that the mixing is carried out for 360-720 minutes at a temperature of 65-75 ° C.
RU2013135142/03A 2013-07-26 2013-07-26 Plasticising additive for concrete and method of its production RU2548623C2 (en)

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RU2013135142/03A RU2548623C2 (en) 2013-07-26 2013-07-26 Plasticising additive for concrete and method of its production

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RU2013135142/03A RU2548623C2 (en) 2013-07-26 2013-07-26 Plasticising additive for concrete and method of its production

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RU2013135142A true RU2013135142A (en) 2015-02-10
RU2548623C2 RU2548623C2 (en) 2015-04-20

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU872489A1 (en) * 1979-01-10 1981-10-15 Московский Автомобильно-Дорожный Институт Complex additive to concrete and cement-based mortar mix
SU802229A1 (en) * 1979-04-11 1981-02-07 Центральный Научно-Исследовательский Экспериментальный И Проектный Институт По Сельскому Строительству Surface-active additive to concrete mix and its preparation method
RU2152419C1 (en) * 1998-09-07 2000-07-10 Вахрушев Леонид Петрович Method of preparing reagent for treatment of drilling muds
CN102101759B (en) * 2010-12-30 2012-08-22 广东水电二局股份有限公司 Concrete composite additive and preparation method and use thereof

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Effective date: 20160727