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Flexible PVC compounds having a low metals content 发明授权

2023-09-27 2090 877K 0

专利信息

申请日期 2025-07-16 申请号 US14463372
公开(公告)号 US9346939B2 公开(公告)日 2016-05-24
公开国别 US 申请人省市代码 全国
申请人 Galata Chemicals LLC
简介 A flexible compound comprising PVC or its co-polymers; greater than 10 to 200 parts by weight of at least one bio-based primary plasticizer comprising epoxidized fatty acid esters, wherein the fatty acids are derived from natural oils and animal fats, based on 100 parts by weight of PVC or its co-polymers; and 0.001 to 10 parts by weight of a mixed metal stabilizer comprising a zinc compound and at least one metal compound where the metal is selected from Li, Na, K, Mg, Ca, Sr, Ba, Cd, Al, La, Ce or rare earth metals, based on 100 parts by weight of PVC or its co-polymers, wherein an atomic ratio of metal/Zn for the mixed metal stabilizer is less than 1.0.


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