KR102637386B1 - 구조물의 보강·보수 방법, 및, 구조물 - Google Patents

구조물의 보강·보수 방법, 및, 구조물 Download PDF

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KR102637386B1
KR102637386B1 KR1020237028622A KR20237028622A KR102637386B1 KR 102637386 B1 KR102637386 B1 KR 102637386B1 KR 1020237028622 A KR1020237028622 A KR 1020237028622A KR 20237028622 A KR20237028622 A KR 20237028622A KR 102637386 B1 KR102637386 B1 KR 102637386B1
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prepreg
meth
reinforcing
acrylate
repairing
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KR20230130745A (ko
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도모아키 신치
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디아이씨 가부시끼가이샤
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
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    • B29C70/34Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
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    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08G18/48Polyethers
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    • C08J5/243Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Electrochemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
KR1020237028622A 2021-05-18 2022-03-17 구조물의 보강·보수 방법, 및, 구조물 Active KR102637386B1 (ko)

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Application Number Priority Date Filing Date Title
JP2021083694 2021-05-18
JPJP-P-2021-083694 2021-05-18
PCT/JP2022/012140 WO2022244432A1 (ja) 2021-05-18 2022-03-17 構造物の補強・補修方法、及び、構造物

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KR102637386B1 true KR102637386B1 (ko) 2024-02-19

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US (1) US20240101774A1 (https=)
EP (1) EP4342663A4 (https=)
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KR (1) KR102637386B1 (https=)
CN (1) CN116997460B (https=)
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JPH09296615A (ja) 1996-05-07 1997-11-18 Toray Ind Inc 構造物の補修・補強方法
JP2000334874A (ja) * 1999-05-31 2000-12-05 Dainippon Ink & Chem Inc 常温硬化性シート状材料及びその硬化方法
WO2017110446A1 (ja) * 2015-12-21 2017-06-29 Dic株式会社 プリプレグ及び成形品
JP6260754B1 (ja) * 2016-03-24 2018-01-17 Dic株式会社 プリプレグ及び成形品
JP6610981B2 (ja) * 2017-09-27 2019-11-27 Dic株式会社 プリプレグ用樹脂組成物、プリプレグ及び成形品
EP3732220B1 (en) * 2017-12-27 2023-08-30 Dow Global Technologies LLC Controllable-cure urethane acrylate resin compositions and methods of making same
TW202124549A (zh) * 2019-12-25 2021-07-01 日商Dic股份有限公司 預浸體及成形品

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WO2020054220A1 (ja) 2018-09-11 2020-03-19 三菱重工業株式会社 修理パッチ、修理パッチの成形方法及び複合材の修理方法

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