アミノ樹脂の硬化に関する研究

DOI

書誌事項

タイトル別名
  • Studies on Hardening of Amino Resins
  • VI. Degree of Cure of Melamine-Formaldehyde Resin on Stoving and the Physical Properties of Laminate Treated
  • 第6報Stovingにおけるメラミン樹脂の硬化とその積層板の物性

抄録

“Formaldehyde isolation test” was applied on the studies on the degree of cure of mela - mine-formaldehyde resin on stoving, and the relations between stoving time and the physical properties of laminate treated were investigated.<BR>Logarithm of the apparent rate constant of curing on stoving was proportional to logarithm of the amount of catalyst added in varnish, and the apparent rate constant increased with decreasing of pH of varnish.<BR>The apparent activation energy of stoving was ca. 19.3kcal/mol.<BR>On stoving at ca. 100°C, the physical properties (flexural strength, impact strength, Rockwell hardness etc.) of laminate treated showed no deterioration even in the range of over-cure.

収録刊行物

  • 高分子化學

    高分子化學 22 (240), 193-199, 1965

    公益社団法人 高分子学会

詳細情報 詳細情報について

  • CRID
    1390001206519480320
  • NII論文ID
    130004032519
  • DOI
    10.1295/koron1944.22.193
  • ISSN
    18848079
    00232556
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

問題の指摘

ページトップへ