SU798074A1 - Polymer-concrete mix - Google Patents

Description

(54) POLYMERBETON MIXTURE

I

The invention relates to compositions of polymer concrete mixtures based on unsaturated polyester resins and can be used to make materials and structures that are resistant to chlorine-containing media.

Polymer concrete mix 1 is known, containing the following components

Nenaspienna polystyrene

resin 0.6 - 1.0

Cobalt naphthenate

HyperRise

Magnesium or Calcium Zeolite Else

Filler

Closest to the proposed technical essence and the achieved result is polymer concrete mixture 2, comprising an unsaturated polyester resin, cobalt naphthenate, hyperises, a filler and an additive in the following ratio of components, mass,%:

Unsaturated polystyrene

resin 10-16

Naphthenate .cobalt 0.6 - 1.0

 Gnperie0.3 - 0.5

Additive (dispersed zirconium phosphate)

1 - 2 Else Filler

The disadvantage of polymer concrete based on these 1x mixtures is the relatively low resistance to chlorine exposure, high shrinkage and poor adhesion to titanium.

The purpose of the invention is the improvement of resistance.

10 - 16 to chlorine, reduced shrinkage and increased adhesion to titanium. 0.3 - 0.5

This is achieved by the fact that polymer concrete

1 - 2 mixture, including unsaturated polyester resin, hyperise, cobalt naphthenate, quartz filler and additive, contains antimonite as an additive in the following ratio of components, mass,%: Unsaturated polyester resin - 16

Hyperis0.3 - 0.5

Cobalt naphthaate 0.6 - 1.0

Antimonit2-4

Quartz fillerEverything

The preparation of the polymer concrete mixture is carried out according to the generally accepted technology by

nantov. After curing; products are removed from the molds and heat treated at 80 ° C for 6 hours.

but

0.44

Claims (2)

0,010,001 0,0010,001 As can be seen from the test results, the proposed composition of the polymer concrete mixture, in comparison with the known, has a high resistance to chlorine, low shrinkage and high adhesion to titanium. The invention claims Polymer concrete mixture, including unsaturated papiafrnny resin, haperie, naphthene mixtures are presented in table. 1, and the properties of polymer concrete based on them - in Table. 2 Table 1 BY 100,100 0.89 0.80 0.85 83.2 2.93.3 17.0 12,017,5 18,0 cobalt, quartz filler and additive, characterized in that, in order to increase resistance to chlorine, reduce shrinkage and increase adhesion to titanium, it contains as an additive antimonite in the following ratio of components, wt.% : Unsaturated polyester resin 10-16 Hyperis0.3 - 0.5 Cobalt naphthenate 0.6 - 1.0 5 Antimonite 2-4 Quartz filler Else Sources of information taken into account during examination 798074 6 1. USSR Certificate of Authority N 557077, loi. From 04 To 24/02, 1976. 2. USSR author's certificate N 614065, cl. C 04 B 25/02, 1977.