KR101783879B1 - 실리콘계 재박리성 접착제 조성물, 이러한 조성물을 경화시킴으로써 형성된 재박리성 접착 층을 지닌 시트형 기재, 및 보호 필름 또는 고정 시트로서의 이의 용도 - Google Patents
실리콘계 재박리성 접착제 조성물, 이러한 조성물을 경화시킴으로써 형성된 재박리성 접착 층을 지닌 시트형 기재, 및 보호 필름 또는 고정 시트로서의 이의 용도 Download PDFInfo
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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
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
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- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
- C09J183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
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- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
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- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
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- 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
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- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
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- 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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- 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
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
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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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
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- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
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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
- 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
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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
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- C09J2483/00—Presence of polysiloxane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (18)
- (A) 100 중량부의 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물,
(B) 10 내지 900 중량부의, 각 분자에 두 개 이상의 규소-결합된 알케닐 기를 함유하는 오가노폴리실록산,
(C) [성분 (C)에서의 규소-결합된 수소]와 [성분 (B)에서의 알케닐 기] 간의 몰 비율에 대해 0.3 내지 5.0의 값을 제공하는 양으로, 각 분자에 두 개 이상의 규소-결합된 수소 원자를 가지는 오가노하이드로겐폴리실록산, 및
(D) 촉매량의 백금 하이드로실릴화 반응 촉매를 포함하는, 실리콘계 재박리성 접착제 조성물(silicone-based releasable adhesive composition)로서,
상기 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물 (A)가
(a1) R1 3SiO1/2 단위 (상기 화학식에서, 각 R1은 독립적으로 하이드록실 기, C1-6 알콕시 기, 또는 C1-10 치환되거나 비치환된 1가 하이드로카르빌 기임) 및 SiO4/2 단위를 필수적으로 포함하되, SiO4/2 단위에 대한 R1 3SiO1/2 단위의 몰 비율이 0.6 내지 1.0이며, 하이드록실 기 또는 알콕시 기의 함량이 0.3 내지 2.0 중량%인, 100 중량부의 오가노폴리실록산 수지를,
(a2) 100 내지 1,000의 평균 중합도를 지니고 각 분자에 하나 이상의 하이드록실 기 또는 C1-6 알콕시 기를 가지는, 20 내지 150 중량부의 직쇄 또는 분지쇄 다이오가노폴리실록산과,
(a3) 축합 반응 촉매의 존재 하에서,
축합 반응시킴으로써 얻어지며,
상기 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물 (A)가 성분 (a3)의 존재하에 100 중량부의 성분 (a1)을 20 내지 150 중량부의 성분 (a2)와 축합 반응시킨 후에, 0.1 내지 10.0 중량부의 한 종류 이상의 실릴화제 (a4)와 반응시킴으로써 얻어지는, 실리콘계 재박리성 접착제 조성물. - 삭제
- 제 1항에 있어서, 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물 (A) 중의 하이드록실 기 함량이 0.05 내지 0.80 중량%인, 실리콘계 재박리성 접착제 조성물.
- 제 1항에 있어서, 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물 (A)가 성분 (a3)의 존재하에 100 중량부의 성분 (a1)을 30 내지 100 중량부의 성분 (a2)와 축합 반응시킴으로써 얻어지고, 0.10 내지 0.60 중량%의 하이드록실 기 함량을 가지는, 실리콘계 재박리성 접착제 조성물.
- 삭제
- 제 1항에 따른 실리콘계 재박리성 접착제 조성물을 경화시킴으로써 얻어진 재박리성 접착제 층을 지닌, 시트형 기재.
- 제 7항에 있어서, 재박리성 접착제 층의 두께가 0.1 내지 100 ㎛ 범위인, 시트형 기재.
- 제 7항에 있어서, 재박리성 접착제 층의 박리력(peeling force)이 180도 박리 시험(180-degree peel test)에 따라 측정하여 1 내지 20 g/인치 범위인, 시트형 기재.
- 제 7항에 있어서, 재박리성 접착제 층의 박리력이 180도 박리 시험에 따라 측정하여 1 내지 200 g/인치 범위인, 시트형 기재.
- 제 7항에 있어서, 재박리성 접착제 층이 5 내지 100 ㎛의 두께를 지니고,
(A) 100 중량부의 상기 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물, 및 (B) 150 내지 900 중량부의, 각 분자에 두 개 이상의 규소-결합된 알케닐 기를 함유하는 상기 오가노폴리실록산을 포함하는 실리콘계 재박리성 접착제 조성물을 경화시킴으로써 얻어지는, 시트형 기재. - 제 7항에 있어서, 재박리성 접착제 층이 2 내지 60 ㎛의 두께를 지니고,
(A) 100 중량부의 상기 오가노폴리실록산 수지-오가노폴리실록산 축합 반응 생성물, 및 (B) 10 내지 150 중량부의, 각 분자에 두 개 이상의 규소-결합된 알케닐 기를 함유하는 상기 오가노폴리실록산을 포함하는 실리콘계 재박리성 접착제 조성물을 경화시킴으로써 얻어지는, 시트형 기재. - 제 7항에 있어서, 시트형 기재 상에 하나 이상의 인쇄 가능한 또는 기록 가능한 표면을 추가로 포함하는, 시트형 기재.
- 제 7항에 있어서, 시트형 기재가 실질적으로 투명한, 시트형 기재.
- 제 7항에 따른 시트형 기재를 포함하는 디스플레이용 보호 필름.
- 제 11항에 따른 시트형 기재를 포함하되, 시트형 기재가 실질적으로 투명한, 디스플레이용 보호 필름.
- 제 7항에 따른 시트형 기재를 포함하는 재박리성 고정 시트.
- 제 12항에 따른 시트형 기재를 포함하되, 시트형 기재가 기재 상에 하나 이상의 인쇄 가능한 또는 기록 가능한 표면을 지니는, 윈도우 디스플레이용 재박리성 고정 시트.
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JP2010005368 | 2010-01-13 | ||
JPJP-P-2010-005368 | 2010-01-13 | ||
PCT/JP2011/051023 WO2011087146A1 (ja) | 2010-01-13 | 2011-01-12 | シリコーン系再剥離性粘着剤組成物、該組成物を硬化させてなる再剥離粘着層を有するシート状基材、その保護フィルムまたは固定シートとしての使用 |
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KR101783879B1 true KR101783879B1 (ko) | 2017-10-10 |
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US (1) | US20120328863A1 (ko) |
EP (1) | EP2524954A4 (ko) |
JP (1) | JP5775826B2 (ko) |
KR (1) | KR101783879B1 (ko) |
CN (1) | CN102753641B (ko) |
TW (1) | TWI598421B (ko) |
WO (1) | WO2011087146A1 (ko) |
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JP5234064B2 (ja) * | 2010-08-23 | 2013-07-10 | 信越化学工業株式会社 | 無溶剤型付加型シリコーン粘着剤組成物及び粘着性物品 |
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CN102753641B (zh) | 2015-10-07 |
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CN102753641A (zh) | 2012-10-24 |
TWI598421B (zh) | 2017-09-11 |
EP2524954A4 (en) | 2013-06-12 |
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