RU2102352C1 - Composition for protection from radiation - Google Patents

Composition for protection from radiation Download PDF

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Publication number
RU2102352C1
RU2102352C1 RU95121067A RU95121067A RU2102352C1 RU 2102352 C1 RU2102352 C1 RU 2102352C1 RU 95121067 A RU95121067 A RU 95121067A RU 95121067 A RU95121067 A RU 95121067A RU 2102352 C1 RU2102352 C1 RU 2102352C1
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RU
Russia
Prior art keywords
bitumen
composition
optical glass
radiation
bnd
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RU95121067A
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Russian (ru)
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RU95121067A (en
Inventor
А.П. Прошин
Т.Т. Свечникова
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Пензенский государственный архитектурно-строительный институт
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Priority to RU95121067A priority Critical patent/RU2102352C1/en
Application granted granted Critical
Publication of RU2102352C1 publication Critical patent/RU2102352C1/en
Publication of RU95121067A publication Critical patent/RU95121067A/en

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    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/26—Bituminous materials, e.g. tar, pitch
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

FIELD: building materials. SUBSTANCE: invention relates to bitumen-base building materials. Composition has petroleum road bitumen BND 60/90 as a binding agent, crushed waste of optical glass as a filling agent and an organosilicon liquid 136-41 as a modifying addition. EFFECT: improved quality and effectiveness of composition from ionizing radiation. 2 tbl

Description

Изобретение относится к области строительных материалов на основе нефтяного битума и может быть использовано при устройстве покрытий для защиты от ионизирующего излучения. The invention relates to the field of building materials based on petroleum bitumen and can be used in the construction of coatings for protection against ionizing radiation.

Ближайшим аналогом к предложенной композиции является композиция для защиты от радиации, включающая битум и органический наполнитель [1]
Целью изобретения является повышение плотности составов покрытия для защиты от радиации, водостойкости асфальтобетона, улучшение адгезионных свойств состава.The closest analogue to the proposed composition is a composition for protection against radiation, including bitumen and organic filler [1]
The aim of the invention is to increase the density of the coating compositions for protection against radiation, water resistance of asphalt concrete, improving the adhesive properties of the composition.

Поставленная цель достигается тем, что композиция для защиты от радиации, включающая битум и наполнитель, в качестве битума содержит нефтяной дорожный битум марки БНД 60/90, в качестве наполнителя молотые отходы оптического стекла и дополнительно кремнийорганическую жидкость 136-41 при следующем соотношении компонентов, мас. This goal is achieved in that the composition for radiation protection, including bitumen and filler, contains asphalt bitumen BND 60/90 oil road bitumen, ground waste optical glass and, optionally, organosilicon liquid 136-41 in the following ratio of components, wt. .

Битум марки БНД 60/90 1,9 3,26
Кремнийорганическая жидкость 136-41 0,01 1
Отходы оптического стекла Остальное
Отходы оптического стекла имеют следующий химический состав, мас. Na2О 0,5; K2O 1,27; Al2O3 0,5; PbO 70,93; SiO2 27,27.Bitumen grade BND 60/90 1.9 3.26
Organosilicon liquid 136-41 0.01 1
Optical glass waste
Optical glass waste has the following chemical composition, wt. Na 2 O 0.5; K 2 O 1.27; Al 2 O 3 0.5; PbO 70.93; SiO 2 27.27.

Технология приготовления композиции следующая: битум нагревается до рабочей температуры 140 160oC, в него добавляется жидкость 136-41 и тщательно перемешивается. До указанной температуры нагревается смесь фракций стекла, затем в эту смесь добавляется битум, все перемешивается. Полученная смесь укладывается в предварительно разогретую до температуры 130 140oC форму и прессуется. Согласно ГОСТ 9128-84 нагрузка при прессовании составляет 40 МПа. Конкретные примеры составов и их свойства приведены в табл. 1, 2.The technology for preparing the composition is as follows: bitumen is heated to a working temperature of 140 160 o C, liquid 136-41 is added to it and thoroughly mixed. A mixture of glass fractions is heated to the indicated temperature, then bitumen is added to this mixture, everything is mixed. The resulting mixture is placed in a preheated to a temperature of 130 to 140 o C form and pressed. According to GOST 9128-84, the pressing load is 40 MPa. Specific examples of compositions and their properties are given in table. 12.

Claims (1)

Композиция для защиты от радиации, включающая битум и наполнитель, отличающаяся тем, что в качестве битума она содержит нефтяной дорожный битум марки БНД 60/90, в качестве наполнителя молотые отходы оптического стекла и дополнительно кремнийорганическую жидкость марки 136-41 при следующем соотношении компонентов, мас. Composition for radiation protection, including bitumen and filler, characterized in that it contains BND 60/90 petroleum road bitumen as ground bitumen, optical glass ground waste and, optionally, organosilicon liquid brand 136-41 in the following ratio, wt . Битум марки БНД 60/90 1,9 3,2
Кремнийорганическая жидкость марки 136-41 0,01 1,0
Отходы оптического стекла ОстальноейBitumen grade BND 60/90 1.9 3.2
Silicone fluid grade 136-41 0.01 1.0
Optical glass waste
RU95121067A 1995-12-13 1995-12-13 Composition for protection from radiation RU2102352C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95121067A RU2102352C1 (en) 1995-12-13 1995-12-13 Composition for protection from radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95121067A RU2102352C1 (en) 1995-12-13 1995-12-13 Composition for protection from radiation

Publications (2)

Publication Number Publication Date
RU2102352C1 true RU2102352C1 (en) 1998-01-20
RU95121067A RU95121067A (en) 1998-02-20

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Application Number Title Priority Date Filing Date
RU95121067A RU2102352C1 (en) 1995-12-13 1995-12-13 Composition for protection from radiation

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RU (1) RU2102352C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102731022A (en) * 2012-06-27 2012-10-17 哈尔滨工业大学 Asphalt road surface freezing damage resistance protection material and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Битумные материалы: асфальты, смолы, пеки /Под ред. А.Дж. Хойберга. - М.: Химия, 1974, с. 172 - 175. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102731022A (en) * 2012-06-27 2012-10-17 哈尔滨工业大学 Asphalt road surface freezing damage resistance protection material and preparation method thereof
CN102731022B (en) * 2012-06-27 2013-09-25 哈尔滨工业大学 Asphalt road surface freezing damage resistance protection material and preparation method thereof

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