KR20010049534A - 재박리형 접착제 및 재박리형 접착 시이트 - Google Patents
재박리형 접착제 및 재박리형 접착 시이트 Download PDFInfo
- Publication number
- KR20010049534A KR20010049534A KR1020000032331A KR20000032331A KR20010049534A KR 20010049534 A KR20010049534 A KR 20010049534A KR 1020000032331 A KR1020000032331 A KR 1020000032331A KR 20000032331 A KR20000032331 A KR 20000032331A KR 20010049534 A KR20010049534 A KR 20010049534A
- Authority
- KR
- South Korea
- Prior art keywords
- radiation
- adhesive
- polymer
- carbon
- wafer
- Prior art date
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
- 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
-
- 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
- C09J7/30—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
- C09J7/385—Acrylic polymers
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
실시예 번호 | 접착층의수축력(MPa) | 웨이퍼의 비틀림(mm) | 접착력(gf/25mm) | 다이싱 스트리트 사이의 거리(㎛) | ||
연마 직후 | 자외선 조사후 | 자외선조사 직전 | 자외선 조사후 | |||
실시예 1 | 3 | 1.9 | 2.2 | 530 | 10 | - |
실시예 2 | 1 | 1.9 | 2.1 | 600 | 8 | - |
실시예 3 | 4 | 1.9 | 2.2 | 550 | 8 | - |
실시예 4 | 8 | 2.0 | 2.3 | 720 | 9 | - |
실시예 5 | 13 | 1.9 | 2.1 | 820 | 10 | - |
실시예 6 | 5 | 1.9 | 2.3 | 590 | 8 | - |
실시예 7 | 3 | - | - | 500 | 8 | 200 |
비교예 1 | 32 | 1.9 | 4.5 | 450 | 9 | - |
비교예 2 | 4 | 2.0 | 2.2 | 1,000 | 350 | - |
비교예 3 | 35 | 1.9 | 4.3 | 700 | 9 | - |
비교예 4 | 35 | - | - | 630 | 8 | 75 |
Claims (3)
- 하나의 탄소-탄소 이중결합 및 원자수 6개 이상의 쇄 길이를 갖는 분자내 측쇄를 갖는 방사선-반응성 중합체를 포함하고, 방사선 조사에 의해 야기되는 경화 반응에 의해 발생되는 수축력이 30MPa 이하인 재박리형(re-release type) 접착제.
- 제 1 항에 있어서,방사선-반응성 중합체 100중량부당 0.1 내지 150중량부의 양으로 방사선-반응성 올리고머를 추가로 포함하는 재박리형 접착제.
- 기재 필름, 및 기재 필름의 한쪽 면에 제공된 재박리형 접착제를 포함하는 접착층을 포함하며, 이 때상기 재박리형 접착제가 하나의 탄소-탄소 이중결합 및 원자수 6개 이상의 쇄 길이를 갖는 분자내 측쇄를 갖는 방사선-반응성 중합체를 포함하고, 방사선 조사에 의해 야기되는 경화 반응에 의해 발생되는 수축력이 30MPa 이하인,재박리형 접착 시이트.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-167553 | 1999-06-14 | ||
JP16755399A JP5201768B2 (ja) | 1999-06-14 | 1999-06-14 | 再剥離型粘着剤及び再剥離型粘着シート |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010049534A true KR20010049534A (ko) | 2001-06-15 |
KR100716327B1 KR100716327B1 (ko) | 2007-05-11 |
Family
ID=15851866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000032331A KR100716327B1 (ko) | 1999-06-14 | 2000-06-13 | 재박리형 접착제 및 재박리형 접착 시이트 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1061109B1 (ko) |
JP (1) | JP5201768B2 (ko) |
KR (1) | KR100716327B1 (ko) |
DE (1) | DE60045459D1 (ko) |
TW (1) | TWI255290B (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002220571A (ja) * | 2001-01-24 | 2002-08-09 | Nitto Denko Corp | 半導体ウエハ加工用保護シート |
JP4803778B2 (ja) * | 2001-07-03 | 2011-10-26 | 日東電工株式会社 | 再剥離型粘着剤および再剥離型粘着シート |
JP2005005355A (ja) * | 2003-06-10 | 2005-01-06 | Nitto Denko Corp | ダイシング・ダイボンドフィルム |
JP4566527B2 (ja) | 2003-08-08 | 2010-10-20 | 日東電工株式会社 | 再剥離型粘着シート |
JP2005116610A (ja) * | 2003-10-03 | 2005-04-28 | Nitto Denko Corp | 半導体ウエハの加工方法および半導体ウエハ加工用粘着シート |
JP5165829B2 (ja) | 2004-02-26 | 2013-03-21 | 日東電工株式会社 | ロール状ウエハ加工用粘着シート |
DE102004021775A1 (de) * | 2004-04-30 | 2005-11-24 | Tesa Ag | Klebeband insbesondere zur Abdeckung von Fensterflanschen |
JP4991348B2 (ja) * | 2006-04-06 | 2012-08-01 | リンテック株式会社 | 粘着シート |
JP5033440B2 (ja) * | 2007-02-28 | 2012-09-26 | リンテック株式会社 | 粘着シート |
JP4991350B2 (ja) * | 2007-02-28 | 2012-08-01 | リンテック株式会社 | 粘着シート |
JP5302951B2 (ja) * | 2008-03-03 | 2013-10-02 | リンテック株式会社 | 粘着シート |
JP2010053346A (ja) | 2008-07-31 | 2010-03-11 | Nitto Denko Corp | 再剥離型粘着剤及び再剥離型粘着シート |
JP2009197248A (ja) * | 2009-06-11 | 2009-09-03 | Nitto Denko Corp | ダイシング用粘着シート |
JP6261115B2 (ja) * | 2013-09-19 | 2018-01-17 | 日東電工株式会社 | 粘着シート |
JP6264865B2 (ja) * | 2013-11-29 | 2018-01-24 | 住友ベークライト株式会社 | ダイシングフィルム |
JP6323000B2 (ja) * | 2013-12-26 | 2018-05-16 | 日立化成株式会社 | 仮固定用樹脂組成物、仮固定用樹脂フィルム及び仮固定用樹脂フィルムシート |
TWI571388B (zh) * | 2015-11-19 | 2017-02-21 | 國立高雄大學 | 以重複利用黏膠片進行元件組裝方法及其裝置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3850451T2 (de) * | 1987-07-08 | 1995-03-09 | Furukawa Electric Co Ltd | Strahlungsvernetzbare Klebestreifen. |
US5149586A (en) * | 1987-07-08 | 1992-09-22 | Furukawa Electric Co., Ltd. | Radiation-curable adhesive tape |
US5281473A (en) * | 1987-07-08 | 1994-01-25 | Furakawa Electric Co., Ltd. | Radiation-curable adhesive tape |
JP3620810B2 (ja) * | 1996-05-02 | 2005-02-16 | リンテック株式会社 | ウエハ保護用粘着シート |
-
1999
- 1999-06-14 JP JP16755399A patent/JP5201768B2/ja not_active Expired - Lifetime
-
2000
- 2000-06-13 KR KR1020000032331A patent/KR100716327B1/ko active IP Right Grant
- 2000-06-14 TW TW089111581A patent/TWI255290B/zh not_active IP Right Cessation
- 2000-06-14 EP EP00112596A patent/EP1061109B1/en not_active Expired - Lifetime
- 2000-06-14 DE DE60045459T patent/DE60045459D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2000355678A (ja) | 2000-12-26 |
KR100716327B1 (ko) | 2007-05-11 |
EP1061109A3 (en) | 2001-05-16 |
DE60045459D1 (de) | 2011-02-17 |
JP5201768B2 (ja) | 2013-06-05 |
EP1061109B1 (en) | 2011-01-05 |
EP1061109A2 (en) | 2000-12-20 |
TWI255290B (en) | 2006-05-21 |
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