WO2021125860A3 - 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법 - Google Patents

전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법 Download PDF

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Publication number
WO2021125860A3
WO2021125860A3 PCT/KR2020/018614 KR2020018614W WO2021125860A3 WO 2021125860 A3 WO2021125860 A3 WO 2021125860A3 KR 2020018614 W KR2020018614 W KR 2020018614W WO 2021125860 A3 WO2021125860 A3 WO 2021125860A3
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WIPO (PCT)
Prior art keywords
steel sheet
electrical steel
coating composition
adhesive coating
manufacturing same
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PCT/KR2020/018614
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English (en)
French (fr)
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WO2021125860A2 (ko
Inventor
하봉우
김정우
이동규
노태영
박경렬
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주식회사 포스코
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Priority to US17/785,502 priority Critical patent/US20230091564A1/en
Priority to JP2022538341A priority patent/JP2023508140A/ja
Priority to CN202080097262.8A priority patent/CN115135731B/zh
Priority to EP20902392.8A priority patent/EP4079821A4/en
Publication of WO2021125860A2 publication Critical patent/WO2021125860A2/ko
Publication of WO2021125860A3 publication Critical patent/WO2021125860A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0869—Acids or derivatives thereof
    • C09D123/0876—Neutralised polymers, i.e. ionomers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C08L23/0876—Neutralised polymers, i.e. ionomers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0869—Acids or derivatives thereof
    • C09J123/0876—Neutralised polymers, i.e. ionomers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/08—Crosslinking by silane

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

본 발명의 일 실시예에 의한 접착 코팅 조성물은 하기 화학식 1로 표시되는 반복단위 및 하기 화학식 2로 표시되는 반복단위를 포함하는 폴리 에틸렌 아크릴레이트를 포함하고, 상기 폴리 에틸렌 아크릴레이트는 하기 화학식 1로 표시되는 반복단위를 65 내지 90 중량%, 하기 화학식 2로 표시되는 반복단위를 10 내지 35 중량% 포함한다.
PCT/KR2020/018614 2019-12-20 2020-12-17 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법 WO2021125860A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US17/785,502 US20230091564A1 (en) 2019-12-20 2020-12-17 Adhesive coating composition for electrical steel sheet, electrical steel sheet laminate, and method for manufacturing same
JP2022538341A JP2023508140A (ja) 2019-12-20 2020-12-17 電磁鋼板接着コーティング組成物、電磁鋼板積層体およびその製造方法
CN202080097262.8A CN115135731B (zh) 2019-12-20 2020-12-17 电工钢板粘接涂料组合物、电工钢板层叠体及其制造方法
EP20902392.8A EP4079821A4 (en) 2019-12-20 2020-12-17 ADHESIVE COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ELECTRICAL STEEL SHEET LAMINATE AND METHOD OF MANUFACTURE THEREOF

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190172032A KR102382699B1 (ko) 2019-12-20 2019-12-20 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법
KR10-2019-0172032 2019-12-20

Publications (2)

Publication Number Publication Date
WO2021125860A2 WO2021125860A2 (ko) 2021-06-24
WO2021125860A3 true WO2021125860A3 (ko) 2021-08-05

Family

ID=76476693

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PCT/KR2020/018614 WO2021125860A2 (ko) 2019-12-20 2020-12-17 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법

Country Status (6)

Country Link
US (1) US20230091564A1 (ko)
EP (1) EP4079821A4 (ko)
JP (1) JP2023508140A (ko)
KR (1) KR102382699B1 (ko)
CN (1) CN115135731B (ko)
WO (1) WO2021125860A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980051217A (ko) * 1996-12-23 1998-09-15 김종진 하부도막 제조용 프라이머 수용액 및 이를 이용한 접착력이 우수한 이중 고분자 수지 도막 제조방법
KR20090127497A (ko) * 2008-06-09 2009-12-14 동부제철 주식회사 금속표면처리용 조성물, 이를 포함하는 수계금속표면처리용 용액 조성물, 상기 수계 용액 조성물을이용한 도금강판의 제조방법, 및 상기 방법으로 제조된도금강판
WO2010061563A1 (ja) * 2008-11-27 2010-06-03 三井・デュポンポリケミカル株式会社 電子部品用保護フィルム、その製造方法および用途
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980051217A (ko) * 1996-12-23 1998-09-15 김종진 하부도막 제조용 프라이머 수용액 및 이를 이용한 접착력이 우수한 이중 고분자 수지 도막 제조방법
KR20090127497A (ko) * 2008-06-09 2009-12-14 동부제철 주식회사 금속표면처리용 조성물, 이를 포함하는 수계금속표면처리용 용액 조성물, 상기 수계 용액 조성물을이용한 도금강판의 제조방법, 및 상기 방법으로 제조된도금강판
WO2010061563A1 (ja) * 2008-11-27 2010-06-03 三井・デュポンポリケミカル株式会社 電子部品用保護フィルム、その製造方法および用途
KR20180129879A (ko) * 2016-03-30 2018-12-05 가부시키가이샤 고베 세이코쇼 비축합형 열가소성 수지 접착용 화성처리 금속판, 비축합형 열가소성 수지 접착용 표면처리 금속판, 복합 부재, 및 비축합형 열가소성 수지 접착용 화성처리 금속판의 제조 방법
KR20190077985A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 전기강판 적층체, 및 이의 제조 방법

Also Published As

Publication number Publication date
KR102382699B1 (ko) 2022-04-04
US20230091564A1 (en) 2023-03-23
CN115135731A (zh) 2022-09-30
EP4079821A4 (en) 2023-01-25
CN115135731B (zh) 2024-02-02
WO2021125860A2 (ko) 2021-06-24
KR20210079843A (ko) 2021-06-30
EP4079821A2 (en) 2022-10-26
JP2023508140A (ja) 2023-03-01

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