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    • 46. 发明申请
    • Method of decomposing polymer
    • 分解聚合物的方法
    • US20050148487A1
    • 2005-07-07
    • US11014932
    • 2004-12-17
    • Thomas BrownscombeScott Wellington
    • Thomas BrownscombeScott Wellington
    • C10G20060101C10G1/10C11D17/00
    • C10G1/10C10G2300/1003C10G2300/301C10G2300/308
    • Inventions described herein generally relate a process for contacting a polymeric feed with one or more inorganic salt catalysts to produce a total product comprising a liquid product and, in some embodiments, non-condensable gas. In some embodiments, the inorganic salt catalyst exhibits an emitted gas inflection of an emitted gas in a temperature range between 50° C. and 500° C., as determined by Temporal Analysis of Products. In some embodiments, the inorganic salt catalyst has a heat transition in a temperature range between 200° C. and 500° C., as determined by differential scanning calorimetry (DSC), at a rate of 10° C. per minute. Inventions described herein also generally relate to compositions that have novel combinations of components therein.
    • 本文所述的发明通常涉及使聚合物进料与一种或多种无机盐催化剂接触以产生包含液体产物的总产物,在一些实施方案中为不可冷凝气体的方法。 在一些实施方案中,无机盐催化剂在50℃和500℃之间的温度范围内显示排出的气体的气体拐点,如通过产品的时间分析所确定的。 在一些实施方案中,无机盐催化剂在通过差示扫描量热法(DSC)测定的温度范围为200℃至500℃之间以10℃/分钟的速率进行热转变。 本文所述的发明一般还涉及其中组分具有新颖组合的组合物。