JP7666581B2 - プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿 - Google Patents

プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿 Download PDF

Info

Publication number
JP7666581B2
JP7666581B2 JP2023503119A JP2023503119A JP7666581B2 JP 7666581 B2 JP7666581 B2 JP 7666581B2 JP 2023503119 A JP2023503119 A JP 2023503119A JP 2023503119 A JP2023503119 A JP 2023503119A JP 7666581 B2 JP7666581 B2 JP 7666581B2
Authority
JP
Japan
Prior art keywords
epoxy resin
mass
fiber
component
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023503119A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023157507A5 (https=
JPWO2023157507A1 (https=
Inventor
康之 恩村
公則 平野
健太郎 佐野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of JPWO2023157507A1 publication Critical patent/JPWO2023157507A1/ja
Publication of JPWO2023157507A5 publication Critical patent/JPWO2023157507A5/ja
Application granted granted Critical
Publication of JP7666581B2 publication Critical patent/JP7666581B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/10—Non-metallic shafts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/24—Di-epoxy compounds carbocyclic
    • C08G59/245—Di-epoxy compounds carbocyclic aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/44—Amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/04—Epoxynovolacs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00—Fishing rods
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C08J2363/04—Epoxynovolacs
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)
  • Golf Clubs (AREA)
JP2023503119A 2022-02-16 2023-01-10 プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿 Active JP7666581B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022021921 2022-02-16
JP2022021921 2022-02-16
PCT/JP2023/000271 WO2023157507A1 (ja) 2022-02-16 2023-01-10 プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿

Publications (3)

Publication Number Publication Date
JPWO2023157507A1 JPWO2023157507A1 (https=) 2023-08-24
JPWO2023157507A5 JPWO2023157507A5 (https=) 2024-12-10
JP7666581B2 true JP7666581B2 (ja) 2025-04-22

Family

ID=87578079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503119A Active JP7666581B2 (ja) 2022-02-16 2023-01-10 プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿

Country Status (5)

Country Link
US (1) US20250092211A1 (https=)
JP (1) JP7666581B2 (https=)
KR (1) KR20240151748A (https=)
TW (1) TWI912578B (https=)
WO (1) WO2023157507A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001181375A (ja) 1999-10-13 2001-07-03 Ajinomoto Co Inc エポキシ樹脂組成物並びに該組成物を用いた接着フィルム及びプリプレグ、及びこれらを用いた多層プリント配線板及びその製造法
JP2007291227A (ja) 2006-04-25 2007-11-08 Toto Kasei Co Ltd 難燃性炭素繊維強化複合材料
JP2017226745A (ja) 2016-06-22 2017-12-28 三菱ケミカル株式会社 エポキシ樹脂組成物、並びにこれを用いたフィルム、プリプレグ及び繊維強化プラスチック
WO2018003691A1 (ja) 2016-06-28 2018-01-04 東レ株式会社 エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
WO2019181402A1 (ja) 2018-03-20 2019-09-26 東レ株式会社 プリプレグおよび繊維強化複合材料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001181375A (ja) 1999-10-13 2001-07-03 Ajinomoto Co Inc エポキシ樹脂組成物並びに該組成物を用いた接着フィルム及びプリプレグ、及びこれらを用いた多層プリント配線板及びその製造法
JP2007291227A (ja) 2006-04-25 2007-11-08 Toto Kasei Co Ltd 難燃性炭素繊維強化複合材料
JP2017226745A (ja) 2016-06-22 2017-12-28 三菱ケミカル株式会社 エポキシ樹脂組成物、並びにこれを用いたフィルム、プリプレグ及び繊維強化プラスチック
WO2018003691A1 (ja) 2016-06-28 2018-01-04 東レ株式会社 エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
WO2019181402A1 (ja) 2018-03-20 2019-09-26 東レ株式会社 プリプレグおよび繊維強化複合材料

Also Published As

Publication number Publication date
WO2023157507A1 (ja) 2023-08-24
TW202336069A (zh) 2023-09-16
US20250092211A1 (en) 2025-03-20
TWI912578B (zh) 2026-01-21
JPWO2023157507A1 (https=) 2023-08-24
KR20240151748A (ko) 2024-10-18
CN118715270A (zh) 2024-09-27

Similar Documents

Publication Publication Date Title
EP2947109B1 (en) Epoxy resin composition, prepreg, and carbon-fiber-reinforced composite material
JP7172995B2 (ja) プリプレグおよび繊維強化複合材料
JP5747763B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
EP2949689A1 (en) Pre-preg, fiber-reinforced composite material, and thermoplastic resin particles
JP6131593B2 (ja) プリプレグおよび繊維強化複合材料
JP6977560B2 (ja) プリプレグおよび繊維強化複合材料
JP5747762B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP2014167103A (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP7666581B2 (ja) プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿
WO2024029233A1 (ja) プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿
JP5573650B2 (ja) エポキシ樹脂組成物、エポキシ樹脂硬化物、プリプレグおよび繊維強化複合材料
WO2022039050A1 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP7775710B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP7823570B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
CN118715270B (zh) 预浸料坯、纤维增强复合材料、纤维增强复合材料制管状体、高尔夫球杆杆身及钓竿
JP2024021045A (ja) プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿
JP2025084060A (ja) プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフト、釣り竿、自動車構造部材および外装用部材
JP7647102B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP2020204026A (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP7707805B2 (ja) プリプレグおよび繊維強化複合材料
JP7622436B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP2025086435A (ja) プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフト、釣り竿、自動車構造部材および外装用部材
JP7622437B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP7631807B2 (ja) エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
JP2023140493A (ja) 織物プリプレグ、繊維強化複合材料および自動車用構造材料

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241129

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20241129

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250311

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250324

R150 Certificate of patent or registration of utility model

Ref document number: 7666581

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150