Effect of monolmer sequence on the polymer durability in the copolymers of chlorotrifluoroethylene with an alkyl vinyl ester or an alkyl vinyl ether

T Ishida; T Suzuki; Y Takimoto; H Sasakura; Y Jitsugiri

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Effect of monolmer sequence on the polymer durability in the copolymers of chlorotrifluoroethylene with an alkyl vinyl ester or an alkyl vinyl ether

机译：单体序对氯三氟乙烯与烷基乙烯基酯或烷基乙烯基醚共聚物的聚合物耐久性的影响

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Copolymerisation of chlorotrifluoroethylene (CTFE) with alkyl vinyl ester (VES) or alkyl vinyl ether (VE) was studied and the effect of monomer sequence on the weather durability was investigated. The reactivity ratios (r1, r2) determined for the VES/CTFE system and for the VE/CTFE system were obtained by the Fineman-Ross method. VES or VE-centred triad distributions of the copolymers were measured by 13C-NMR and were used to evaluate the completeness of alternating copolymerization with those monomers. Compared with the VES/CTFE system, almost complete alternating sequence was observed in the VE/CTFE system. Then, the weatherability of the polymers coated on the aluminium plates were investigated by the accelerated weathering test, and the results indicated a close correlation between the monomer sequences and the durability of the polymer.

机译：研究了三氟氯乙烯（CTFE）与烷基乙烯基酯（VES）或烷基乙烯基醚（VE）的共聚反应，并研究了单体序列对耐候性的影响。通过Fineman-Ross方法获得对于VES / CTFE系统和对于VE / CTFE系统确定的反应性比（r1，r2）。通过13 C-NMR测量共聚物的VES或以VE为中心的三单元组分布，并用于评估与那些单体的交替共聚的完整性。与VES / CTFE系统相比，在VE / CTFE系统中观察到了几乎完整的交替序列。然后，通过加速耐候性试验研究了涂覆在铝板上的聚合物的耐候性，结果表明单体序列与聚合物的耐久性之间密切相关。

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《Surface Coatings International, Part B. Coatings Transactions: The Science and Technology of Paints, Inks and Related Coatings and their Raw Materials》 |2002年第2期|共6页
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T Ishida; T Suzuki; Y Takimoto; H Sasakura; Y Jitsugiri;
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1. Effect of monolmer sequence on the polymer durability in the copolymers of chlorotrifluoroethylene with an alkyl vinyl ester or an alkyl vinyl ether [J] . T Ishida, T Suzuki, Y Takimoto, Surface Coatings International, Part B. Coatings Transactions: The Science and Technology of Paints, Inks and Related Coatings and their Raw Materials . 2002,第2期

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2. Photoorganocatalyzed Reversible-Deactivation Alternating Copolymerization of Chlorotrifluoroethylene and Vinyl Ethers under Ambient Conditions: Facile Access to Main-Chain Fluorinated Copolymers [J] . Kunming Jiang, Shantao Han, Mingyu Ma, Journal of the American Chemical Society . 2020,第15期

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3. Fabrication and properties of poly(polyethylene glycol n-alkyl ether vinyl ether)s as polymeric phase change materials [J] . Pei Dong-fang, Chen Sai, Li Shu-qin, Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems . 2016,第Null期

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4. The Effect of Monomer Sequence on the Polymer Durability in the Copolymers of Chlorotrifluoroethylene with Alkyl Vinyl Ester or Alkyl Vinyl Ethers [C] . Toru Ishida, Tomoko Suzuki, Yasuyuki Takimoto, Fluorine in coatings . 2001

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Effect of monolmer sequence on the polymer durability in the copolymers of chlorotrifluoroethylene with an alkyl vinyl ester or an alkyl vinyl ether

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