SU619465A1

SU619465A1 - Polymer concrete mix

Info

Publication number: SU619465A1
Application number: SU772454847A
Authority: SU
Inventors: Сильфия Хасяновна Иртуганова; Татьяна Панфиловна Фомичева
Priority date: 1977-02-21
Filing date: 1977-02-21
Publication date: 1978-08-15

Description

Изобретение относитс к области пб пимерных строительных материалов, а именно- к составам полимербетонных смесей дл защиты строительных конструкций от агрессивных сред, а также дл покрытий химически стойких полов сплошных и из штучных материалов.FIELD OF THE INVENTION The invention relates to the field of PB of polymer building materials, namely, compositions of polymer concrete mixes for the protection of building structures from aggressive media, as well as for coating chemically resistant floors of solid and piece materials.

Известна полимербетонна смесь, включающа фураново-эпоксидную смолу, по- пиэтиленполиамин, растворитель и наполнитель р..A polymer concrete mixture is known, including furan-epoxy resin, polyethylene polyamine, a solvent and a filler p ..

Известна полимербетонна смесь имеет недостаточно высокую степень отверждени и высокую проницаемость полимербетона .A known polymer concrete mixture has an insufficiently high degree of solidification and a high permeability of polymer concrete.

Наиболее близкой к описываемому изобретению по технической сушности и достигаемому результату вл етс полимербетодна смесь, включающа фурановоэпоксидную смолу, полиэтиленполиамин, бензолсульфокислоту и минеральные наполнители 2.The closest to the invention described by technical drying and the result achieved is a polymer mixture comprising furan epoxy resin, polyethylene polyamine, benzenesulfonic acid and mineral fillers 2.

Известна полимербетонна смесь имеет недостаточно высокие степень отверждени , прочность и ударную в зкость. The known polymer concrete mixture does not have a sufficiently high degree of cure, strength and toughness.

Цель изобретени - повышение прочности и ударной в зкости полимербетона .The purpose of the invention is to increase the strength and toughness of polymer concrete.

Достигаетс это тем, что попимербетонна смесь, включающа фураново-эпоксидную смолу, полиэтиленполиамин, бензолсульфокислоту и минеральные налолнители , содержит указанные компоненты в следующем соотношении,масс. %;This is achieved by the fact that the polymeric concrete mixture, including furan-epoxy resin, polyethylene polyamine, benzenesulfonic acid and mineral fillers, contains these components in the following ratio, mass. %;

Фураново-эпокс идна смола16-2ОFuran-epoxy and resin 16-2O

Полиэтиленполиамин3,2-4,0Polyethylenepolyamine 3,2-4,0

Claims

Benzolsunfo acid 0.8-2, S Mineral fillersEverything. The technology of preparation of the proposed polymer mixture is as follows. The benzene sulfonic acid is mixed with the microfiller, in a vibromile or runners, mixed with sand and coarse aggregate, then the FAA-8 furanovo-epoxy resin is added, mixed and the polyethylene polyamine is introduced during the mixing process. Examples of the composition of polymer-concrete cm si, wt.%: Resin FAED-8 PopietipenpolyBeneolsulphoksitiot Mineral fillers 78, 8 77.5 73.5 1 p9Arms of polymer-concrete mixture “oseg6yat used in anti-corrosion coatings x, lining. chemical coatings of floors. In the case of moderate intensity of exposure to aggressive media, the use of polymeric concrete mixture in floor coverings will make it possible to reject the waterproofing device. The test results of the polcero-concrete of the proposed composition: 2 3 The degree of hardening, 1%, 74.8 68.0 78.0 Coefficient. cm / s D-1O 0.015 0.011. 0.0 Tensile strength, kgf / cm under compression under stretching during bending Specific impact viscosity, kgf cm / cm 4.25 4.4 The coatings from the proposed mixture with a thickness of 1O mm withstand 66O-8OO impacts of 7 kg weight before destruction. Claims A polymer blend comprising Furan epoxy resin, polyethylene polyamine, benzenesulfonic acid and mineral fillers is distinguished from that. that, with a whole increase in the strength and toughness of polymer concrete. it contains these components in the following ratio, wt.%: Furan-epoxy resin 16-20 Polyethylene polyamine 3.2-4.0 Benzene sulfonic acid 0.8-2.5 Mineral fillersEverything. Sources of information taken into account in the examination: 1, Reviews on the individual production of the chemical industry. Polymeric materials based on furan resins. their use. Issue 7/77 /. NIITEKHIM, M .. 1975, p. 38-48.

2. Solomatov V, I. Polymer-cement concrete and plaster concrete. Stroyizdat, M., 1967. e. 102-103.