MX2023007354A - Composición de recubrimiento adhesivo para chapa de acero eléctrico, laminado de chapa de acero eléctrico y método de fabricación de estos. - Google Patents

Composición de recubrimiento adhesivo para chapa de acero eléctrico, laminado de chapa de acero eléctrico y método de fabricación de estos.

Info

Publication number
MX2023007354A
MX2023007354A MX2023007354A MX2023007354A MX2023007354A MX 2023007354 A MX2023007354 A MX 2023007354A MX 2023007354 A MX2023007354 A MX 2023007354A MX 2023007354 A MX2023007354 A MX 2023007354A MX 2023007354 A MX2023007354 A MX 2023007354A
Authority
MX
Mexico
Prior art keywords
steel sheet
electrical steel
manufacturing
coating composition
adhesive coating
Prior art date
Application number
MX2023007354A
Other languages
English (en)
Inventor
Jungwoo Kim
Bongwoo Ha
Donggyu Lee
Taeyoung No
Gyeongryeol Park
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of MX2023007354A publication Critical patent/MX2023007354A/es

Links

Classifications

    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4825—Polyethers containing two hydroxy groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/08—Polyurethanes from polyethers
    • 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
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Una implementación de la presente divulgación se refiere a una composición de unión para una chapa de acero eléctrico, que comprende una resina adhesiva y un aditivo de unión, en donde la resina adhesiva es poliuretano formado haciendo reaccionar un poliol y un monómero representado mediante una fórmula química específica.
MX2023007354A 2020-12-21 2021-12-16 Composición de recubrimiento adhesivo para chapa de acero eléctrico, laminado de chapa de acero eléctrico y método de fabricación de estos. MX2023007354A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200179816A KR102560656B1 (ko) 2020-12-21 2020-12-21 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법
PCT/KR2021/019204 WO2022139328A1 (ko) 2020-12-21 2021-12-16 전기강판 접착 코팅 조성물, 전기강판 적층체 및 이의 제조 방법

Publications (1)

Publication Number Publication Date
MX2023007354A true MX2023007354A (es) 2023-09-04

Family

ID=82159653

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023007354A MX2023007354A (es) 2020-12-21 2021-12-16 Composición de recubrimiento adhesivo para chapa de acero eléctrico, laminado de chapa de acero eléctrico y método de fabricación de estos.

Country Status (6)

Country Link
EP (1) EP4265701A4 (es)
JP (1) JP2023554122A (es)
KR (1) KR102560656B1 (es)
CN (1) CN116848209A (es)
MX (1) MX2023007354A (es)
WO (1) WO2022139328A1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100368240B1 (ko) * 1998-12-23 2003-03-17 주식회사 포스코 심가공성 및 내화학성이 우수한 윤활수지용액 제조방법 및 이를이용한 강판 표면처리방법
JP4326181B2 (ja) * 2000-01-19 2009-09-02 サンスター技研株式会社 湿気硬化性一液型ウレタン系接着剤組成物
WO2001098392A1 (en) * 2000-06-22 2001-12-27 Pohang Iron & Steel Co., Ltd. Preparation of aqueous urethane resin composition
EP1369443B1 (en) * 2002-06-04 2007-04-04 Mitsubishi Gas Chemical Company, Inc. Gas-barrier polyurethane resin, and adhesive for laminate, film and paint containing the same
ATE445671T1 (de) * 2004-10-27 2009-10-15 Du Pont Selbstbondierende beschichtungszusammensetzung
KR100819016B1 (ko) * 2006-09-25 2008-04-02 강남화성 (주) 라미네이트 강판용 접착제, 이의 제조방법 및 이를 이용한강판의 라미네이트 방법
JP2010529282A (ja) * 2007-06-12 2010-08-26 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 電気鋼のための絶縁コーティング組成物
JP5841893B2 (ja) * 2012-04-23 2016-01-13 ヘンケルジャパン株式会社 積層シート用接着剤
JP6001331B2 (ja) * 2012-05-28 2016-10-05 ヘンケルジャパン株式会社 積層シート用接着剤
ES2938990T3 (es) * 2015-03-12 2023-04-18 Henkel Ag & Co Kgaa Poliuretanos ultrabajos en monómeros
EP3892697B1 (en) * 2018-12-05 2024-03-27 Sunstar Engineering Inc. Urethane-based adhesive for automobile
KR102513318B1 (ko) * 2020-12-22 2023-03-22 주식회사 포스코 전기강판 및 이의 적층체

Also Published As

Publication number Publication date
KR20220089313A (ko) 2022-06-28
CN116848209A (zh) 2023-10-03
JP2023554122A (ja) 2023-12-26
EP4265701A1 (en) 2023-10-25
KR102560656B1 (ko) 2023-07-26
EP4265701A4 (en) 2024-06-05
WO2022139328A1 (ko) 2022-06-30

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