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WO2009050785A1 - 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法 - Google Patents

粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法 Download PDF

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Publication number
WO2009050785A1
WO2009050785A1 PCT/JP2007/070165 JP2007070165W WO2009050785A1 WO 2009050785 A1 WO2009050785 A1 WO 2009050785A1 JP 2007070165 W JP2007070165 W JP 2007070165W WO 2009050785 A1 WO2009050785 A1 WO 2009050785A1
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WO
WIPO (PCT)
Prior art keywords
sensitive adhesive
pressure
adhesive sheet
multilayered
die
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/070165
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English (en)
French (fr)
Inventor
Takeshi Saito
Tomomichi Takatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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Filing date
Publication date
Application filed by Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to US12/738,083 priority Critical patent/US8389629B2/en
Priority to KR1020107010495A priority patent/KR101359748B1/ko
Priority to PCT/JP2007/070165 priority patent/WO2009050785A1/ja
Priority to CN200780101127A priority patent/CN101842455A/zh
Priority to JP2009537797A priority patent/JP5178732B2/ja
Priority to TW96139197A priority patent/TWI413671B/zh
Publication of WO2009050785A1 publication Critical patent/WO2009050785A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • C09J183/10—Block or graft copolymers containing polysiloxane sequences
    • C—CHEMISTRY; METALLURGY
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    • 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
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
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    • 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
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
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    • C09J175/04—Polyurethanes
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    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
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    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
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    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
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    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
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    • C08L33/04—Homopolymers or copolymers of esters
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    • Y10T428/31504—Composite [nonstructural laminate]
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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)
  • Die Bonding (AREA)
  • Dicing (AREA)

Abstract

　多層粘着シート１００は、基材フィルム１０６と、その基材フィルム１０６に特定の組成からなる粘着剤を塗布してなる粘着剤層１０３と、その粘着剤層１０３上に積層されてなるダイアタッチフィルム１０５と、を備える。この特定の組成からなる粘着剤を用いる多層粘着シート１００は、シリコンウエハ１０１のダイシング時におけるダイチップ１０８の保持性に優れ、ダイチップ１０８のピックアップ作業時にダイアタッチフィルム１０５と粘着剤層１０３との剥離が容易であり、ダイチップ１０８をリードフレーム１１１に接着する際の接着不良を抑制することができる。
PCT/JP2007/070165 2007-10-16 2007-10-16 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法 Ceased WO2009050785A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/738,083 US8389629B2 (en) 2007-10-16 2007-10-16 Adhesive, adhesive sheet, multi-layered adhesive sheet, and production method for electronic part
KR1020107010495A KR101359748B1 (ko) 2007-10-16 2007-10-16 점착제, 점착 시트, 다층 점착 시트 및 전자 부품의 제조 방법
PCT/JP2007/070165 WO2009050785A1 (ja) 2007-10-16 2007-10-16 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法
CN200780101127A CN101842455A (zh) 2007-10-16 2007-10-16 粘合剂、粘合片、多层粘合片以及生产电子部件的方法
JP2009537797A JP5178732B2 (ja) 2007-10-16 2007-10-16 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法
TW96139197A TWI413671B (zh) 2007-10-16 2007-10-19 黏著劑、黏著片、多層黏著片及電子構件之製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/070165 WO2009050785A1 (ja) 2007-10-16 2007-10-16 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法

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WO2009050785A1 true WO2009050785A1 (ja) 2009-04-23

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PCT/JP2007/070165 Ceased WO2009050785A1 (ja) 2007-10-16 2007-10-16 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法

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US (1) US8389629B2 (ja)
JP (1) JP5178732B2 (ja)
KR (1) KR101359748B1 (ja)
CN (1) CN101842455A (ja)
TW (1) TWI413671B (ja)
WO (1) WO2009050785A1 (ja)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010131616A1 (ja) * 2009-05-12 2010-11-18 電気化学工業株式会社 粘着剤、粘着シート及び電子部品の製造方法
JP2011089073A (ja) * 2009-10-26 2011-05-06 Denki Kagaku Kogyo Kk 粘着剤、粘着シート、多層粘着シート及び電子部品の製造方法
WO2011077835A1 (ja) * 2009-12-21 2011-06-30 電気化学工業株式会社 粘着シート及び電子部品の製造方法
EP2426184A1 (en) * 2010-09-01 2012-03-07 Nitto Denko Corporation Temporary Fixing Sheet
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