发明名称 BITUMEN-CONTAINING MATERIAL
摘要 FIELD: production of building materials. SUBSTANCE: roofing and hydroinsulating material comprises fibrous substrate, bituminous binder thereonto, and layer of grit strewn on top. Bituminous binder comprises the following components, wt.-%: bitumen, 43-80; petroleum oil, 2-15; mineral filler, 10-24; polymeric additive, 0.5-25. As a polymeric additive, use can be made of comminuted rubber, polyethylene or mixture thereof. Material features thermal stability at temperature from 75 to 123 C, frost resistance from minus 5 C up to minus 20 C, and strength, from 75 to 120 kg. EFFECT: higher properties.
申请公布号 RU95106438(A) 申请公布日期 1996.12.27
申请号 RU19950106438 申请日期 1995.04.26
申请人 AOZT "LJUBERIT" 发明人 PAK Z.P.;KUZ'MINOV V.M.;VISHNIVETSKIJ I.JA.;EGOROV N.A.;VALJUKHOV A.A.;DUDNIK V.P.;NIKOLAEV S.V.;MILEKHIN JU.M.;KOLODJAZHNYJ V.G.
分类号 D06N5/00;B32B11/10 主分类号 D06N5/00
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