PREPREG AND METHOD FOR PRODUCING SAME

이 프리프레그는, 강화 섬유와, 매트릭스 수지 조성물을 포함하는 프리프레그로서, 상기 매트릭스 수지 조성물이, 적어도 성분(A): 에폭시 수지, 성분(B): 라디칼 중합성 불포화 화합물, 및 성분(E): 상기 성분(B)가 라디칼 중합하여 이루어지는 중합체를 포함한다. The present application discloses a prepreg roll comprising a continuous prepreg that is wound plural turns into a roll shape to form a multilayer rol...

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Bibliographische Detailangaben
Hauptverfasser:	TERANISHI TAKUYA, NUMATA KIHARU, ICHINO MASAHIRO, KUSUMI MASAKI, MIYAUCHI AKIRA, SAMEJIMA TADAO, MORI SHOUHEI, KANEKO MANABU, MIURA TEPPEI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	이 프리프레그는, 강화 섬유와, 매트릭스 수지 조성물을 포함하는 프리프레그로서, 상기 매트릭스 수지 조성물이, 적어도 성분(A): 에폭시 수지, 성분(B): 라디칼 중합성 불포화 화합물, 및 성분(E): 상기 성분(B)가 라디칼 중합하여 이루어지는 중합체를 포함한다. The present application discloses a prepreg roll comprising a continuous prepreg that is wound plural turns into a roll shape to form a multilayer roll, wherein the prepegs that constitute adjacent layers in the prepeg roll are in contact with each other, wherein the prepreg comprises reinforcing fibers and a matrix resin composition, wherein the matrix resin composition comprises: an epoxy resin, a radical polymerizable unsaturated compound, an epoxy resin curing agent, a polymerization initiator that generates a radical, and a polymer formed by radical polymerization of the radical polymerizable unsaturated compound. The prepreg is in a sheet form or a tape form, and in at least one surface of the prepreg, the tack value measured at a pressing pressure of 40 kPa is 70 kPa or less, while the tack value measured at a pressing pressure of 80 kPa is 150 kPa or more.