KR101833552B1 - 양면 점착 테이프 - Google Patents
양면 점착 테이프 Download PDFInfo
- Publication number
- KR101833552B1 KR101833552B1 KR1020120113362A KR20120113362A KR101833552B1 KR 101833552 B1 KR101833552 B1 KR 101833552B1 KR 1020120113362 A KR1020120113362 A KR 1020120113362A KR 20120113362 A KR20120113362 A KR 20120113362A KR 101833552 B1 KR101833552 B1 KR 101833552B1
- Authority
- KR
- South Korea
- Prior art keywords
- sensitive adhesive
- mass
- pressure
- double
- adhesive tape
- 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.)
- Active
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
- 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
- C09J7/35—Heat-activated
-
- 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
- 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
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- 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
-
- 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
- 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
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
-
- 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
- C09J7/22—Plastics; Metallised plastics
-
- 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
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- 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
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
-
- 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)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims (7)
- 휴대 전자 기기의 부재 고정 용도에 이용되는 양면 점착 테이프이며,
점착제 조성물로 형성되어 이루어지는 점착제층을 갖고, 상기 점착제 조성물로서 용제형 아크릴계 공중합체를 포함하고,
상기 용제형 아크릴계 공중합체는, (메트)아크릴산n-부틸과 아크릴산을 포함하고,
상기 용제형 아크릴계 공중합체에 있어서 상기 (메트)아크릴산n-부틸의 함유량이 80 내지 95 질량% 이고,
총 두께가 150㎛ 이하이며,
55℃의 분위기 하에서 인공 피지에 3일간 침지한 후의 질량 증가도가 10질량% 이상 150질량% 이하이고,
상기 용제형 아크릴계 공중합체의 중량 평균 분자량이 400000 이상 700000 이하이고,
피착체가 되는 투명 도전성 필름에 접착 후, 인공 피지에 침지하지 않은 상태에서, 23℃, 50% RH에서 72시간 경과한 후 180°박리 방향으로 인장 속도 300㎜/분으로 박리했을 때의 점착력(N/5㎜)을 A라고 하고,
피착체가 되는 투명 도전성 필름에 접착 후, 인공 피지에 55℃에서 72시간 침지한 후, 인공 피지를 닦아내고, 23℃, 50% RH에서 1시간 경과한 후 180°박리 방향으로 인장 속도 300㎜/분으로 박리했을 때의 점착력(N/5㎜)을 B라고 했을 때,
B/A가 0.4 이상인 것을 특징으로 하는 양면 점착 테이프. - 삭제
- 제1항에 있어서, 투명 도전성 필름의 접착에 이용되는 양면 점착 테이프.
- 제1항에 있어서, 총 두께가 100㎛ 이하인 양면 점착 테이프.
- 제1항에 있어서, 상기 용제형 아크릴계 공중합체에 있어서 상기 아크릴산의 함유량이 0.5 내지 10.0 질량%인 양면 점착 테이프.
- 제1항에 있어서, 상기 용제형 아크릴계 공중합체는, 겔분율이 20 내지 90%인 양면 점착 테이프.
- 제1항에 있어서, 상기 용제형 아크릴계 공중합체 100 질량부에 대하여, 0.001 내지 10 질량부의 가교제를 포함하는 양면 점착 테이프.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2011-227443 | 2011-10-14 | ||
| JP2011227443 | 2011-10-14 | ||
| JPJP-P-2012-225397 | 2012-10-10 | ||
| JP2012225397A JP6022884B2 (ja) | 2011-10-14 | 2012-10-10 | 両面粘着テープ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130040735A KR20130040735A (ko) | 2013-04-24 |
| KR101833552B1 true KR101833552B1 (ko) | 2018-02-28 |
Family
ID=48057980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120113362A Active KR101833552B1 (ko) | 2011-10-14 | 2012-10-12 | 양면 점착 테이프 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20130095309A1 (ko) |
| JP (1) | JP6022884B2 (ko) |
| KR (1) | KR101833552B1 (ko) |
| CN (1) | CN103045114B (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6057600B2 (ja) * | 2012-08-09 | 2017-01-11 | 日東電工株式会社 | 粘着剤、粘着剤層、および粘着シート |
| CN105659333A (zh) | 2013-08-16 | 2016-06-08 | Lg化学株式会社 | 导电膜及其制备方法 |
| CN106457812B (zh) | 2014-06-06 | 2018-10-30 | 3M创新有限公司 | 聚氨酯层合粘合剂组合物 |
| JP6153635B1 (ja) | 2016-01-28 | 2017-06-28 | 日東電工株式会社 | 粘着シート |
| WO2017150463A1 (ja) * | 2016-03-02 | 2017-09-08 | 積水化学工業株式会社 | 粘着テープ、電子機器部品固定用粘着テープ及び光学用透明粘着テープ |
| JP6900167B2 (ja) * | 2016-10-19 | 2021-07-07 | 株式会社寺岡製作所 | 粘着テープ |
| JP6849533B2 (ja) * | 2017-05-30 | 2021-03-24 | 日東電工株式会社 | 粘着シート |
| KR102285181B1 (ko) | 2017-06-22 | 2021-08-02 | 가부시키가이샤 데라오카 세이사쿠쇼 | 아크릴 수지 조성물, 점착제 조성물, 점착 시트용 기재 및 점착 시트 |
| US9909035B1 (en) * | 2017-09-29 | 2018-03-06 | Mayapple Baby Llc | Mountable articles, dual-adhesive-adhesive tape and mounting methods using them |
| CN109628025A (zh) | 2017-10-06 | 2019-04-16 | 日东电工株式会社 | 丙烯酸类粘合剂组合物及粘合片 |
| CN109628026B (zh) | 2017-10-06 | 2022-09-23 | 日东电工株式会社 | 丙烯酸类粘合剂组合物及粘合片 |
| CN109627994B (zh) | 2017-10-06 | 2022-10-25 | 日东电工株式会社 | 粘合片 |
| JP7240806B2 (ja) | 2017-10-06 | 2023-03-16 | 日東電工株式会社 | 剥離フィルム付き粘着シート |
| JP7058106B2 (ja) | 2017-11-01 | 2022-04-21 | 日東電工株式会社 | 粘着シート |
| JP7125259B2 (ja) | 2017-11-30 | 2022-08-24 | 日東電工株式会社 | 粘着シート |
| JP7166052B2 (ja) | 2017-11-30 | 2022-11-07 | 日東電工株式会社 | 粘着シート |
| WO2019230956A1 (ja) * | 2018-06-01 | 2019-12-05 | 積水化学工業株式会社 | 粘着シート |
| WO2020004056A1 (ja) * | 2018-06-28 | 2020-01-02 | Dic株式会社 | 粘着テープ及び物品 |
| WO2020013168A1 (ja) | 2018-07-10 | 2020-01-16 | 日東電工株式会社 | 粘着シート |
| JP7752466B2 (ja) * | 2018-11-14 | 2025-10-10 | 日東電工株式会社 | 粘着シート |
| JP7328776B2 (ja) * | 2019-03-27 | 2023-08-17 | 株式会社ニトムズ | 粘着テープ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009215355A (ja) * | 2008-03-07 | 2009-09-24 | Dic Corp | 耐油性両面粘着テープ |
| JP2010083962A (ja) | 2008-09-30 | 2010-04-15 | Dic Corp | キーシート用熱接着シートおよびキーシート |
| WO2011092108A1 (de) | 2010-01-29 | 2011-08-04 | Tesa Se | Sebum-beständige polyacrylathaftklebebänder für fensterverklebungen in mobilfunktelefonen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051271A (ja) * | 2005-07-21 | 2007-03-01 | Nitto Denko Corp | 粘着剤組成物、両面粘着テープ、接着方法及び携帯用電子機器 |
| JP2010254956A (ja) * | 2009-03-30 | 2010-11-11 | Dic Corp | 粘着剤、それを用いて得られる粘着シート及び粘着シートの製造方法 |
| KR101552741B1 (ko) * | 2010-04-05 | 2015-09-11 | (주)엘지하우시스 | 터치 패널용 점착제 조성물, 점착필름 및 터치 패널 |
| KR101576689B1 (ko) * | 2010-11-24 | 2015-12-10 | (주)엘지하우시스 | 터치패널용 점착제 조성물, 점착필름 및 터치패널 |
-
2012
- 2012-10-10 JP JP2012225397A patent/JP6022884B2/ja active Active
- 2012-10-12 KR KR1020120113362A patent/KR101833552B1/ko active Active
- 2012-10-12 US US13/650,758 patent/US20130095309A1/en not_active Abandoned
- 2012-10-15 CN CN201210390579.8A patent/CN103045114B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009215355A (ja) * | 2008-03-07 | 2009-09-24 | Dic Corp | 耐油性両面粘着テープ |
| JP2010083962A (ja) | 2008-09-30 | 2010-04-15 | Dic Corp | キーシート用熱接着シートおよびキーシート |
| WO2011092108A1 (de) | 2010-01-29 | 2011-08-04 | Tesa Se | Sebum-beständige polyacrylathaftklebebänder für fensterverklebungen in mobilfunktelefonen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103045114B (zh) | 2017-06-20 |
| JP6022884B2 (ja) | 2016-11-09 |
| JP2013100485A (ja) | 2013-05-23 |
| KR20130040735A (ko) | 2013-04-24 |
| US20130095309A1 (en) | 2013-04-18 |
| CN103045114A (zh) | 2013-04-17 |
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