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1. WO2020004523 - SIZING AGENT, REINFORCING FIBER BUNDLE, FIBER-REINFORCED RESIN FORMING MATERIAL, AND FIBER-REINFORCED COMPOSITE MATERIAL

Publication Number WO/2020/004523
Publication Date 02.01.2020
International Application No. PCT/JP2019/025530
International Filing Date 27.06.2019
IPC
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
M
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
15
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compounds; Such treatment combined with mechanical treatment
19
with synthetic macromolecular compounds
37
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
55
Epoxy resins
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
04
Reinforcing macromolecular compounds with loose or coherent fibrous material
06
using pretreated fibrous materials
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
M
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
13
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
10
with compounds containing oxygen
224
Esters of carboxylic acids; Esters of carbonic acid
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
M
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
101
Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
40
Fibres of carbon
D06M 15/55 (2006.01)
C08J 5/06 (2006.01)
D06M 13/224 (2006.01)
D06M 101/40 (2006.01)
CPC
C08J 5/06
D06M 13/224
D06M 15/55
Applicants
  • 三菱ケミカル株式会社 MITSUBISHI CHEMICAL CORPORATION [JP/JP]; 東京都千代田区丸の内一丁目1番1号 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251, JP
Inventors
  • 兼田 顕治 KANETA Kenji; JP
  • 若林 巧己 WAKABAYASHI Kouki; JP
  • 高田 剛 TAKADA Tsuyoshi; JP
  • 中尾 洋之 NAKAO Hiroyuki; JP
Agents
  • 田▲崎▼ 聡 TAZAKI Akira; JP
  • 伏見 俊介 FUSHIMI Shunsuke; JP
  • 大浪 一徳 ONAMI Kazunori; JP
Priority Data
2018-12388529.06.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SIZING AGENT, REINFORCING FIBER BUNDLE, FIBER-REINFORCED RESIN FORMING MATERIAL, AND FIBER-REINFORCED COMPOSITE MATERIAL
(FR) AGENT D'ENCOLLAGE, FAISCEAU DE FIBRES DE RENFORCEMENT, MATÉRIAU DE FORMATION DE RÉSINE RENFORCÉE PAR DES FIBRES ET MATÉRIAU COMPOSITE RENFORCÉ PAR DES FIBRES
(JA) サイジング剤、強化繊維束、繊維強化樹脂成形材料及び繊維強化複合材料
Abstract
(EN)
Provided is a sizing agent containing component (A) and component (B), wherein the mass ratio A/B of component (A) relative to component (B) is 0.5–20, and the ratio of the total combined amount of component (A) and component (B) to the total amount of the sizing agent is at least 80 mass%. Component (A) is an epoxy resin having a viscosity at 30°C of 1–180,000 Pa·s. Component (B) is an aliphatic ester compound having a freezing point of 50°C or lower.
(FR)
L'invention concerne un agent d'encollage contenant un composant (A) et un composant (B). Le rapport massique A/B du composant (A) au composant (B) est compris entre 0,5 et 20. Le rapport de la quantité totale combinée du composant (A) et du composant (B) à la quantité totale de l'agent d'encollage est d'au moins 80 % en masse. Le composant (A) est une résine époxy ayant une viscosité à 30 °C de 1 à 180 000 Pa·s. Le composant (B) est un composé ester aliphatique ayant un point de congélation inférieur ou égal à 50 °C.
(JA)
下記の成分(A)及び成分(B)を含むサイジング剤であって、前記成分(B)に対する前記成分(A)の質量比A/Bが0.5~20であり、前記サイジング剤の全量に対する前記成分(A)と前記成分(B)の合計量の割合が80質量%以上である、サイジング剤。 成分(A):30℃における粘度が1~180,000Pa・sであるエポキシ樹脂。 成分(B):凝固点が50℃以下である脂肪族エステル化合物。
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