KR101542290B1 - 점착제 조성물 - Google Patents
점착제 조성물 Download PDFInfo
- Publication number
- KR101542290B1 KR101542290B1 KR1020120074017A KR20120074017A KR101542290B1 KR 101542290 B1 KR101542290 B1 KR 101542290B1 KR 1020120074017 A KR1020120074017 A KR 1020120074017A KR 20120074017 A KR20120074017 A KR 20120074017A KR 101542290 B1 KR101542290 B1 KR 101542290B1
- Authority
- KR
- South Korea
- Prior art keywords
- sensitive adhesive
- pressure
- adhesive composition
- weight
- composition according
- 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.)
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Classifications
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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
- 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
- C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
-
- 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
- C09J133/062—Copolymers with monomers not covered by C09J133/06
-
- 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
-
- 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
- C09J7/20—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
- 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
-
- 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
- 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
- C09J2301/302—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 the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
|
실시예 1 | 비교예 1 | 비교예 2 | |||
밀린거리(㎛) | 박리력 (gf/25mm) |
밀린거리(㎛) | 박리력 (gf/25mm) |
밀린거리(㎛) | 박리력 (gf/25mm) |
|
1일 후 | 320 | 583 | 탈락 | 1611 | 탈락 | 2011 |
2일 후 | 315 | 577 | 732 | 1081 | 680 | 1655 |
3일 후 | 331 | 531 | 436 | 986 | 259 | 1125 |
4일 후 | 326 | 603 | 366 | 711 | 242 | 1089 |
5일 후 | 315 | 549 | 354 | 689 | 231 | 1211 |
6일 후 | 330 | 522 | 352 | 702 | 247 | 1080 |
7일 후 | 329 | 566 | 360 | 652 | 269 | 1031 |
14일 후 | 311 | 576 | 341 | 631 | 233 | 983 |
탈락: 밀린 거리 측정을 위한 하중 인가 시에 점착제층이 유리판에서 박리되는 경우 |
Claims (17)
- 히드록시기를 가지는 아크릴계 점착성 중합체 및 2개 이상의 에폭시기를 가지는 다관능성 에폭시 화합물을 포함하고, 상기 히드록시기 및 상기 에폭시기의 반응에 의해 가교 구조를 구현하는 점착제 조성물에 있어서,
상기 아크릴계 점착성 중합체는, (메타)아크릴산 에스테르 단량체 90 중량부 내지 99.99 중량부 및 히드록시기를 가지는 공중합성 단량체 0.01 중량부 내지 10 중량부를 포함하고,
상기 에폭시 화합물은, 2개 내지 10개의 에폭시기를 가지고, 분자량이 100 g/mol 내지 600 g/mol인 화합물인 점착제 조성물. - 제 1 항에 있어서, 아크릴계 점착성 중합체는, 중량평균분자량이 30만 내지 300만인 점착제 조성물.
- 제 1 항에 있어서, 아크릴계 점착성 중합체는 유리전이온도가 15℃ 이하인 점착제 조성물.
- 삭제
- 제 1 항에 있어서, (메타)아크릴산 에스테르 단량체는, 알킬 (메타)아크릴레이트인 점착제 조성물.
- 제 1 항에 있어서, 히드록시기를 가지는 공중합성 단량체가 히드록시알킬 (메타)아크릴레이트 또는 히드록시알킬렌글리콜 (메타)아크릴레이트인 점착제 조성물.
- 삭제
- 제 1 항에 있어서, 에폭시 화합물이 에틸렌글리콜 디글리시딜에테르, 글리세롤 트리글리시딜에테르, 트리메틸올프로판 트리글리시딜에테르, N,N,N',N'-테트라글리시딜 에틸렌디아민 또는 글리세롤 디글리시딜에테르인 점착제 조성물.
- 제 1 항에 있어서, 에폭시 화합물은, 아크릴계 점착성 중합체 100 중량부 대비 0.01 중량부 내지 10 중량부로 포함되는 점착제 조성물.
- 제 1 항에 있어서, 양이온 개시제를 추가로 포함하는 점착제 조성물.
- 제 11 항에 있어서, 양이온 개시제가 이온화 양이온 광 개시제인 점착제 조성물.
- 제 12 항에 있어서, 이온화 양이온 광 개시제가 트리아릴설포늄염인 점착제 조성물.
- 제 11 항에 있어서, 양이온 개시제는, 아크릴계 점착성 중합체 100 중량부 대비 0.01 중량부 내지 5 중량부의 비율로 포함되는 점착제 조성물.
- 제 1 항에 있어서, 글리시딜기를 가지는 실란 커플링제를 추가로 포함하는 점착제 조성물.
- 제 15 항에 있어서, 실란 커플링제는 아크릴계 점착성 중합체 100 중량부 대비 0.01 중량부 내지 10 중량부로 포함되는 점착제 조성물.
- 아크릴계 점착성 중합체의 히드록시기와 다관능 에폭시 화합물의 에폭시기와의 반응에 의해 가교 구조가 구현되어 있는 제 1 항의 점착제 조성물을 포함하는 점착제층을 가지는 점착 필름.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120074017A KR101542290B1 (ko) | 2012-07-06 | 2012-07-06 | 점착제 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120074017A KR101542290B1 (ko) | 2012-07-06 | 2012-07-06 | 점착제 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140006612A KR20140006612A (ko) | 2014-01-16 |
KR101542290B1 true KR101542290B1 (ko) | 2015-08-06 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020120074017A Active KR101542290B1 (ko) | 2012-07-06 | 2012-07-06 | 점착제 조성물 |
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KR (1) | KR101542290B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109096939B (zh) * | 2018-08-01 | 2021-04-06 | 深圳昌茂粘胶新材料有限公司 | 一种专门用于高速smt贴片机用接驳胶带及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100592894B1 (ko) * | 1999-08-02 | 2006-06-23 | 주식회사 새 한 | 감압성 점착제 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100592894B1 (ko) * | 1999-08-02 | 2006-06-23 | 주식회사 새 한 | 감압성 점착제 |
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