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1. (WO2007007812) PREPREG
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007812 International Application No.: PCT/JP2006/313906
Publication Date: 18.01.2007 International Filing Date: 12.07.2006
IPC:
C08J 5/24 (2006.01) ,C08K 5/13 (2006.01) ,C08K 5/17 (2006.01) ,C08L 63/00 (2006.01) ,C08L 77/12 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
24
Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
13
Phenols; Phenolates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
17
Amines; Quaternary ammonium compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63
Compositions of epoxy resins; Compositions of derivatives of epoxy resins
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77
Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
12
Polyester-amides
Applicants:
三菱レイヨン株式会社 Mitsubishi Rayon Co., Ltd. [JP/JP]; 〒1088506 東京都港区港南一丁目6番41号 Tokyo 6-41, Konan 1-chome, Minato-ku, Tokyo 1088506, JP (AllExceptUS)
伊藤 彰浩 ITO, Akihiro [JP/JP]; JP (UsOnly)
齋藤 忠義 SAITOU, Tadayoshi [JP/JP]; JP (UsOnly)
山藤 家嗣 SANTO, Ietsugu [JP/JP]; JP (UsOnly)
村松 純一 MURAMATSU, Junichi [JP/JP]; JP (UsOnly)
高木 康雄 TAKAGI, Yasuo [JP/JP]; JP (UsOnly)
沼田 喜春 NUMATA, Kiharu [JP/JP]; JP (UsOnly)
福原 康裕 FUKUHARA, Yasuhiro [JP/JP]; JP (UsOnly)
大林 美奈 OOBAYASHI, Mina [JP/JP]; JP (UsOnly)
Inventors:
伊藤 彰浩 ITO, Akihiro; JP
齋藤 忠義 SAITOU, Tadayoshi; JP
山藤 家嗣 SANTO, Ietsugu; JP
村松 純一 MURAMATSU, Junichi; JP
高木 康雄 TAKAGI, Yasuo; JP
沼田 喜春 NUMATA, Kiharu; JP
福原 康裕 FUKUHARA, Yasuhiro; JP
大林 美奈 OOBAYASHI, Mina; JP
Agent:
志賀 正武 SHIGA, Masatake; 〒1048453 東京都中央区八重洲2丁目3番1号 Tokyo 2-3-1, Yaesu Chuo-ku, Tokyo 1048453, JP
Priority Data:
2005-20427813.07.2005JP
Title (EN) PREPREG
(FR) PRÉIMPRÉGNÉ
(JA) プリプレグ
Abstract:
(EN) Disclosed is a prepreg capable of providing a composite material satisfying high heat resistance, impact resistance and mechanical characteristics under high temperature high humidity conditions. A composition containing a specific epoxy resin component (A), a bifunctional epoxy resin (B), a tetrafunctional epoxy resin (C) and an aromatic amine compound (D) at a certain ratio is used as a matrix resin. In particular, a substance obtained by mixing and heating a bifunctional epoxy resin (a1), a trifunctional epoxy resin (a2), a phenol compound (a3) and a specific polyamide resin (a4) is used as the epoxy resin component (A).
(FR) La présente invention concerne un préimprégné pouvant fournir un matériau composite présentant une résistance à la chaleur élevée, une résistance aux chocs et des caractéristiques mécaniques dans des conditions de température et d’humidité élevées. Une composition contenant un composant de résine époxyde spécifique (A), une résine époxyde bifonctionnelle (B), une résine époxyde tétrafonctionnelle (C) et un composé d’amine aromatique (D), selon un certain rapport, est utilisée en tant que résine matricielle. En particulier, une substance obtenue en mélangeant et en chauffant une résine époxyde bifonctionnelle (a1), une résine époxyde trifonctionnelle (a2), un composé phénolé (a3) et une résine polyamide spécifique (a4), est utilisée comme composant de résine époxyde (A).
(JA)  高い耐熱性、耐衝撃性、高温高湿度環境下における機械特性を満足する複合材料を与えることのできるプリプレグを提供する。マトリックス樹脂として、特定のエポキシ樹脂成分(A)と2官能エポキシ樹脂(B)と4官能エポキシ樹脂(C)と芳香族アミン化合物(D)とを特定の比率で含有する組成物を使用する。特にエポキシ樹脂成分(A)として、2官能エポキシ樹脂(a1)と3官能エポキシ樹脂(a2)とフェノール化合物(a3)と、特定のポリアミド樹脂(a4)が混合、加熱されたものを使用するので、上記課題が解決できる。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP1914266BRPI0612875-0JPWO2007007812US20090111924ES2376995CN101218286
CA2615104JP5411406