KR102472818B1 - 점착제 조성물, 및 그것을 사용한 점착 시트 - Google Patents
점착제 조성물, 및 그것을 사용한 점착 시트 Download PDFInfo
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- KR102472818B1 KR102472818B1 KR1020177013573A KR20177013573A KR102472818B1 KR 102472818 B1 KR102472818 B1 KR 102472818B1 KR 1020177013573 A KR1020177013573 A KR 1020177013573A KR 20177013573 A KR20177013573 A KR 20177013573A KR 102472818 B1 KR102472818 B1 KR 102472818B1
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
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- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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- 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
- C08G59/50—Amines
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J109/00—Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
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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
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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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
- 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
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2463/00—Presence of epoxy resin
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- Chemical Kinetics & Catalysis (AREA)
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- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
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Abstract
에폭시 수지와 아크릴 입자와 경화제를 적어도 포함하고, 상기 아크릴 입자가, 부타디엔계 고무와 폴리메타크릴레이트 또는 폴리아크릴레이트를 갖는 코어 셸 구조체인 점착제 조성물에 의하여 상기 과제를 해결한다. 점착 시트는, 그 점착제 조성물로 형성한 점착층을 제1 이형 필름과 제2 이형 필름 사이에 갖도록 하여 구성된다.
Description
도 2는 실시예 1에서 얻어진 점착층의 표면 관찰 사진 (A)와, 비교예 1에서 얻어진 점착층의 표면 관찰 사진 (B)이다.
도 3은 실시예 1에서 얻어진 점착층의 투과형 현미경 사진 (A)와, 비교예 1에서 얻어진 점착층의 투과형 현미경 사진 (B)이다.
도 4는 실시예 1 및 비교예 1에서 얻어진 점착제의 저장 탄성률(E') 및 손실 정접(tanδ)의 온도 의존성을 나타낸 그래프이다.
도 5는 실시예 1에서 얻어진 점착층에 대하여, 초기 시와 80℃ 200시간 후의 저장 탄성률(E')의 그래프 (A)와, 초기 시와 80℃ 200시간 후의 손실 정접(tanδ)의 온도 의존성의 그래프 (B)이다.
도 6은 비교예 1에서 얻어진 점착층에 대하여, 초기 시와 80℃ 200시간 후의 저장 탄성률(E')의 그래프 (A)와, 초기 시와 80℃ 200시간 후의 손실 정접(tanδ)의 온도 의존성의 그래프 (B)이다.
2A: 제1 이형 필름
2B: 제2 이형 필름
10: 점착 시트
Claims (14)
- 비스페놀 A형 에폭시 수지; 상기 비스페놀 A형 에폭시 수지 이외의 3관능 이상의 에폭시 수지; 및 부타디엔계 고무와 에폭시 변성 폴리메타크릴레이트 또는 에폭시 변성 폴리아크릴레이트를 갖는 코어 셸 구조를 갖는 아크릴 입자
를 포함하는 수지 성분과,
경화제를 포함하는 점착제 조성물이며,
상기 아크릴 입자는 평균 입경 200㎚ 이하이고,
상기 비스페놀 A형 에폭시 수지와 상기 3관능 이상의 에폭시 수지의 함유량은 점착제 조성물 중의 상기 수지 성분의 합계량에 대하여, 40질량부 내지 90질량부의 범위이고,
상기 점착제 조성물에 대하여, 상기 아크릴 입자의 배합 비율이, 3질량% 내지 33질량%의 범위이고,
상기 점착제 조성물로부터 형성된 점착층이, 해당 점착층을 개재하여 금속과 복합 수지를 접착한 후, 80℃의 물, 80℃의 10% NaCl 용액, 및 80℃의 50% CaCl2 용액의 각각에 200시간 침지시킨 후에 있어서의 접착 강도 유지율이 68% 이상을 충족시키는 것을 특징으로 하는, 점착제 조성물. - 제1항에 있어서,
상기 아크릴 입자가 반응성 관능기를 갖는, 점착제 조성물. - 제2항에 있어서,
상기 반응성 관능기가 에폭시기인, 점착제 조성물. - 제1 이형 필름과 제2 이형 필름 사이에 점착층을 구비하고,
상기 점착층이, 제1항 내지 제3항 중 어느 한 항에 기재된 점착제 조성물로 이루어지고,
상기 점착층이, 해당 점착층을 개재하여 금속과 복합 수지를 접착한 후, 80℃의 물, 80℃의 10% NaCl 용액, 및 80℃의 50% CaCl2 용액의 각각에 200시간 침지시킨 후에 있어서의 접착 강도 유지율이 68% 이상을 충족시키는 것을 특징으로 하는, 점착 시트. - 삭제
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014242550 | 2014-11-28 | ||
| JPJP-P-2014-242550 | 2014-11-28 | ||
| PCT/JP2015/083487 WO2016084960A1 (ja) | 2014-11-28 | 2015-11-27 | 粘着剤組成物及びそれを用いた粘着シート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170089849A KR20170089849A (ko) | 2017-08-04 |
| KR102472818B1 true KR102472818B1 (ko) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177013573A Active KR102472818B1 (ko) | 2014-11-28 | 2015-11-27 | 점착제 조성물, 및 그것을 사용한 점착 시트 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10808152B2 (ko) |
| EP (1) | EP3225673B1 (ko) |
| JP (1) | JP6067828B2 (ko) |
| KR (1) | KR102472818B1 (ko) |
| CN (1) | CN107001898B (ko) |
| WO (1) | WO2016084960A1 (ko) |
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| JP5888349B2 (ja) * | 2014-01-29 | 2016-03-22 | 大日本印刷株式会社 | 粘着剤組成物およびそれを用いた粘着シート |
| WO2016084960A1 (ja) * | 2014-11-28 | 2016-06-02 | 大日本印刷株式会社 | 粘着剤組成物及びそれを用いた粘着シート |
| MX2019009265A (es) * | 2017-02-07 | 2019-09-19 | Ppg Ind Ohio Inc | Composiciones adhesivas de curado a baja temperatura. |
| EP3704201A4 (en) * | 2017-11-01 | 2021-07-21 | 3M Innovative Properties Company | LIGHTLY FLAMMABLE ADHESIVE COMPOSITION WITH LAYER STRUCTURE |
| CN109837032B (zh) * | 2017-11-27 | 2024-02-13 | 中国科学院大连化学物理研究所 | 一种金属表面用高拉伸强度快速固化胶黏剂的结构及应用 |
| ES3041253T3 (en) | 2018-02-09 | 2025-11-11 | Ppg Ind Ohio Inc | Coating compositions |
| KR102230947B1 (ko) | 2018-07-25 | 2021-03-23 | 주식회사 엘지화학 | 접착제 조성물 |
| JP7154378B2 (ja) | 2018-07-25 | 2022-10-17 | エルジー・ケム・リミテッド | 接着剤組成物 |
| JP7176090B2 (ja) | 2018-07-25 | 2022-11-21 | エルジー・ケム・リミテッド | 接着剤組成物 |
| CN112534018B (zh) | 2018-07-25 | 2023-06-23 | 株式会社Lg化学 | 粘合剂组合物 |
| CN112469796B (zh) | 2018-07-25 | 2023-04-14 | 株式会社Lg化学 | 粘合剂组合物 |
| EP3816254B1 (en) | 2018-07-25 | 2023-02-22 | Lg Chem, Ltd. | Adhesive composition |
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| JP2020105268A (ja) * | 2018-12-26 | 2020-07-09 | スリーエム イノベイティブ プロパティズ カンパニー | 帯電防止性積層体及び帯電防止性接着剤 |
| WO2020172787A1 (en) * | 2019-02-26 | 2020-09-03 | Avery Dennison Corporation | Psa composition having high shear and peel properties |
| CN111668122B (zh) * | 2019-03-08 | 2022-03-25 | 矽磐微电子(重庆)有限公司 | 半导体封装方法 |
| JP7405832B2 (ja) * | 2019-03-28 | 2023-12-26 | 日東電工株式会社 | 硬化型粘接着シート、及び硬化型粘接着シートの製造方法 |
| PH12021552721A1 (en) * | 2019-04-26 | 2022-11-14 | Mitsui Chemicals Tohcello Inc | Adhesive film and method for manufacturing electronic device |
| WO2022113976A1 (ja) * | 2020-11-27 | 2022-06-02 | 東レ株式会社 | プリプレグおよびプリプレグの製造方法 |
| KR20250065598A (ko) | 2022-09-05 | 2025-05-13 | 다이니폰 인사츠 가부시키가이샤 | 접착 시트, 접착제 조성물 및 구조물 |
| KR102879361B1 (ko) * | 2023-12-07 | 2025-10-31 | 주식회사 케이씨씨 | 접착제 조성물 |
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| JP2011202043A (ja) * | 2010-03-26 | 2011-10-13 | Dainippon Printing Co Ltd | 粘接着シート |
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- 2015-11-27 WO PCT/JP2015/083487 patent/WO2016084960A1/ja not_active Ceased
- 2015-11-27 US US15/531,564 patent/US10808152B2/en active Active
- 2015-11-27 KR KR1020177013573A patent/KR102472818B1/ko active Active
- 2015-11-27 JP JP2015232286A patent/JP6067828B2/ja active Active
- 2015-11-27 EP EP15863067.3A patent/EP3225673B1/en active Active
- 2015-11-27 CN CN201580063762.9A patent/CN107001898B/zh active Active
Patent Citations (1)
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| JP2011202043A (ja) * | 2010-03-26 | 2011-10-13 | Dainippon Printing Co Ltd | 粘接着シート |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170089849A (ko) | 2017-08-04 |
| EP3225673A4 (en) | 2018-06-20 |
| EP3225673B1 (en) | 2020-07-22 |
| JP2016108556A (ja) | 2016-06-20 |
| WO2016084960A1 (ja) | 2016-06-02 |
| US20170327719A1 (en) | 2017-11-16 |
| CN107001898B (zh) | 2020-10-27 |
| EP3225673A1 (en) | 2017-10-04 |
| JP6067828B2 (ja) | 2017-01-25 |
| US10808152B2 (en) | 2020-10-20 |
| CN107001898A (zh) | 2017-08-01 |
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