Et Butadiene Flexilis produci per rara terra catalysis ratio habet altiorem mocecular torquem regularitatem et excelsis Moneoney Viscosity, significans quod est Molecular torquem habet quoddam quantitatem longum torquem,., quod est in Rare
By comparison, the rare earth catalyzed polymerization of butadiene rubber has a high cis structure, less branched, no gel, so it has a good linear structure, known as high dimensional regularity of butadiene rubber.It can produce strong crystallization under the action of stretching, that is, with "stress crystallization ability, which gives rare earth butadiene rubber high self-viscosity, good Tensile proprietatibus et commoda abrasion resistentia et lassitudine resistentia, ut primum Flexilis ad armigens artifice de summus perficientur coronas {III}}