Monomer?s chain segment ratio is usually characterized by measuring chlorinecontent. But it was found that the solubility of VDF/CTFE copolymer with similarchain segment ratio shows quite different.

• 通常采用测定氯含量的方法来表征此共聚物中的单体链节比，但也发现其中链节比相似的VDF/CTFE共聚物在溶解性上却表现出较大的差异性。