| 摘要 |
Membrane based on a binder compound with tall-oil pitch Membrane produced on the basis of a binder compound comprising a crude tall-oil pitch in a quantity of 1-65 w. %, more specifically a quantity of 20-55 w. %, even more specifically a quantity of 36-55 w. %, and a polymer in a quantity of 7-40 w. %, more specifically in a quantity of 8-20 w. %, even more specifically in a quantity of 9-17 w. %, and a filler. |
| 主权项 |
1. Membrane produced on the basis of a binder comprising in the absence of bitumen a crude tall-oil (CTO) pitch in a quantity of 1-65 w. %, a polymer in a quantity of 7-40 w. %, a filler, and one or more additives selected from the group consisting of a resin, lignin, and lecithin, wherein the ratio of polymer to crude tall-oil pitch and the one or more additives is between 0.18 and 0.4, wherein the polymer is selected from the group consisting of styrene-butadiene-styrene(SBS), styrene-ethylene-butene-styrene (SEBS), styrene-isoprene-styrene (SIS), polyisobutylene (PIB), polyhydroxybutyrate, polyolefins, polyvinylbutyral(PVB), atactic polypropylene (APP), and isotactic propylene (IPP), and combinations thereof, and wherein the resin is selected from the group consisting of gum resin, esters of gum resin, esters of dehydrogenated gum resin, esters of stabilized gum resin, esters of resin acids, esters of stabilized resin acids, esters of polymerized gum resin, phenolically modified ester of gum resin, pentaerythritol ester of gum resin, triethylene-glycol ester of gum resin, ethylene-glycol ester of gum resin, dibasic acid modified gum resin, resin oil, cardanol, other derivatives from oil of cashew nut shells, furan resin, and furan resin derivatives. |
