ALKYLENE OXIDE-MODIFIED DIPENTAERYTHRITOL (METH)ACRYLATE AND REACTIVE COMPOSITION CONTAINING THE SAME

PROBLEM TO BE SOLVED: To provide an alkylene oxide-modified (meth) acrylate and a reactive composition containing the same in which a handling property, a curing shrinkage ratio, photosensitivity, surface hardness, contamination resistance, etc. are improved.SOLUTION: A composition shown by (I) or a...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAMURA NAOHIRO, SUGAWARA TERUAKI, KIKUTA MANABU, KAMEDA MASATO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an alkylene oxide-modified (meth) acrylate and a reactive composition containing the same in which a handling property, a curing shrinkage ratio, photosensitivity, surface hardness, contamination resistance, etc. are improved.SOLUTION: A composition shown by (I) or a reactive composition containing the same is provided [in the formula, R expresses -COCH=CHor -COCCH=CH, AO indicates one sort or more selected from -CHCHO-, -CHCH(CH)O-, -CHCHCHCHO-, and -CHCH(CH)O-, the average degree of polymerization (l) of AO is 0