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1. WO1998044017 - EPOXY RESIN COMPOSITION FOR FRP, PREPREG, AND TUBULAR MOLDING PRODUCED THEREFROM

Publication Number WO/1998/044017
Publication Date 08.10.1998
International Application No. PCT/JP1998/001294
International Filing Date 25.03.1998
Chapter 2 Demand Filed 23.07.1998
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18
Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
20
characterised by the epoxy compounds used
22
Di-epoxy compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18
Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
20
characterised by the epoxy compounds used
22
Di-epoxy compounds
26
heterocyclic
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18
Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
20
characterised by the epoxy compounds used
32
Epoxy compounds containing three or more epoxy groups
38
together with di-epoxy compounds
C08G 59/22 (2006.01)
C08G 59/26 (2006.01)
C08G 59/38 (2006.01)
CPC
C08G 59/226
C08G 59/26
C08G 59/38
Y10T 428/139
Y10T 428/292
Y10T 428/31511
Applicants
  • MITSUBISHI RAYON CO., LTD. [JP/JP]; 3-19, Kyobashi 2-chome Chuo-ku Tokyo 104-8350, JP (AllExceptUS)
  • SUGIMORI, Masahiro [JP/JP]; JP (UsOnly)
  • GOTOU, Kazuya [JP/JP]; JP (UsOnly)
  • AGATA, Akira [JP/JP]; JP (UsOnly)
  • NISHIMOTO, Yukio [JP/JP]; JP (UsOnly)
  • TAGUCHI, Masato [JP/JP]; JP (UsOnly)
Inventors
  • SUGIMORI, Masahiro; JP
  • GOTOU, Kazuya; JP
  • AGATA, Akira; JP
  • NISHIMOTO, Yukio; JP
  • TAGUCHI, Masato; JP
Agents
  • SHIGA, Masatake ; OR Building 23-3, Takadanobaba 3-chome Shinjuku-ku Tokyo 169-8925, JP
Priority Data
9/7479427.03.1997JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) EPOXY RESIN COMPOSITION FOR FRP, PREPREG, AND TUBULAR MOLDING PRODUCED THEREFROM
(FR) COMPOSITION DE RESINE EPOXYDE POUR PLASTIQUE RENFORCE DE FIBRE DE VERRE, PREIMPREGNE ET MOULAGE TUBULAIRE PRODUIT AU MOYEN DE CETTE COMPOSITION
Abstract
(EN)
An epoxy resin composition for FRP used for fishing rods and golf shafts; a prepreg which is an intermediate material obtained by combining the above composition with a fibrous reinforcement; and a tubular molding produced therefrom. The composition comprises (A) a bisphenol A-base epoxy resin, (B) an epoxy resin having an oxazolidone ring and (C) a curing agent. The composition can provide a prepreg having a very excellent handleability and a tubular molding having improved longitudinal bending strength and diametral crushing strength.
(FR)
Composition de résine époxyde pour plastique renforcé de fibre de verre (FRP) qu'on utilise dans la fabrication de cannes à pêche et de clubs de golf; préimprégné qui est un matériau intermédiaire préparé au moyen de la combinaison de ladite composition et d'un renforcement fibreux; moulage tubulaire produit à partir de ces derniers. Cette composition contient (A) une résine époxyde de base A de bisphénol, (B) une résine époxyde possédant un noyau d'oxazolidone et (C) un agent durcissant. Cette composition permet d'obtenir un préimprégné pouvant être manipulé sans difficultés, ainsi qu'un moulage tubulaire possédant une résistance améliorée à la flexion longitudinale et à l'écrasement diamétral.
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