PHOTOSENSITIVE AND THERMOSENSITIVE CURABLE RESIN COMPOSITION, ADHESIVE AND CURED ARTICLE THEREOF

• Main Authors: SASAKI TOMOE, IMAIZUMI MASAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 24.10.2019
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES

To provide a heat, and active energy ray curable composition containing no toxic metal, having a cation polymerizability or crosslinking reactive performance similar to or more than tetrakis (pentafluorophenyl) borate, and using a resin by a component derived from an acid generator remaining in a cured article or the acid generator having no corrosion of a member or the like, and the cured article thereof.SOLUTION: There is provided a composition containing (A) an acid generator and (B) an oxetane compound, in which the (A) acid generator is a composition containing a salt consisting of anion and cation, represented by the following formula (1), wherein Rto Rrepresent each independently an alkyl group having 1 to 18 carbon atoms, or an aryl group having 6 to 14 carbon atoms, and at least one of Rto Rrepresents an aryl group having 6 to 14 carbon atoms.SELECTED DRAWING: None 【課題】毒性金属を含まず、テトラキス（ペンタフルオロフェニル）ボレート塩と同等以上のカチオン重合性能や架橋反応性能を有し、かつ、硬化物中に残存する酸発生剤に由来する成分による樹脂あるいは部材等の腐食が起こらない酸発生剤を利用した、熱及びエネルギー線硬化性組成物及びその硬化物を提供すること【解決手段】（Ａ）酸発生剤と（Ｂ）オキセタン化合物を含む組成物であって、該（Ａ）酸発生剤が下記式（１）（式（１）中、Ｒ１乃至Ｒ４はそれぞれ独立に炭素数１乃至１８のアルキル基又は炭素数６乃至１４のアリール基を表す。但し、Ｒ１乃至Ｒ４の少なくとも一つは炭素数６乃至１４のアリール基を表す。）で表されるアニオンとカチオンからなる塩を含有する組成物。【選択図】なし