[논문]IPN structured UV-induced peelable adhesive tape prepared by isocyanate terminated urethane oligomer crosslinked acrylic copolymer and photo-crosslinkable trifunctional acrylic monomer

Hao, Panpan; Zhao, Ting; Wang, Lili; Liu, Shaojie; Tang, Erjun; Xu, Xiaodong

doi:10.1016/j.porgcoat.2019.105281

IPN structured UV-induced peelable adhesive tape prepared by isocyanate terminated urethane oligomer crosslinked acrylic copolymer and photo-crosslinkable trifunctional acrylic monomer

Progress in organic coatings, v.137, 2019년, pp.105281 -

Hao, Panpan (College of Chemical & Pharmaceutical Engineering, Hebei University of Science & Technology) , Zhao, Ting (College of Chemical & Pharmaceutical Engineering, Hebei University of Science & Technology) , Wang, Lili (College of Chemical & Pharmaceutical Engineering, Hebei University of Science & Technology) , Liu, Shaojie (College of Chemical & Pharmaceutical Engineering, Hebei University of Science & Technology) , Tang, Erjun (College of Chemical & Pharmaceutical Engineering, Hebei University of Science & Technology) , Xu, Xiaodong (Hebei Provincial Key Laboratory of Waterborne Coatings, Hebei Chenyang Industrial & Trade Group Co., Ltd.)

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Abstract In this paper, a linear isocyanate terminated urethane oligomer, polyethylene glycol modified isophorone diisocyanate oligomer (PEG-IPDI), was prepared by the reaction of polyethylene glycol and isophorone diisocyanate. It is mixed as a cross-linking agent with an acrylic copolymer composed of 2-ethylhexyl acrylate, butyl acrylate, methyl methacrylate, hydroxyethyl acrylate and acrylic acid to form a network pressure sensitive adhesive (PSA) through the reaction of isocyanate groups in PEG-IPDI with hydroxyl and carboxyl groups in acrylic copolymer chains. By blending this network PSA with a photo-initiator and a trifunctional acrylic monomer in a certain ratio, the UV-curable PSA was obtained. After uniformly coating it on the treated polyethylene terephthalate film, a UV-induced peelable PSA tape for a silicon wafer dicing process was prepared. The PSA network formed before UV irradiation was held together with another network produced by UV irradiation of the trifunctional acrylate monomer to give an interpenetrating network (IPN) structure. The results showed that this novel UV-curable PSA tape with IPN structure had strong peel strength before UV irradiation, and could meet the fixed requirements of silicon wafer cutting process. After UV curing, the peel strength was remarkably lowered due to the formation of IPN structure. Compared to those semi-IPN structured PSA tapes prepared with traditional multi-functional urethane acrylate oligomers, the adhesion performances of IPN structured UV peelable PSA tape prepared in this work were similar, but the remaining adhesive on the wafer after the release of the UV cured tape was greatly reduced. Highlights A novel IPN structured UV-induced peelable adhesive tape for silicon wafer dicing process was developed with an isocyanate terminated urethane oligomer as cross-linker. Compared to traditional semi-IPN structured PSA tapes, the adhesion performances of IPN structured UV peelable PSA tape were improved and the remaining adhesive on the wafer after the release of the UV cured tape was greatly reduced. Both the isocyanate content and molecular weight of the urethane oligomer gave effects on the tape peeling performances.

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참고문헌 (24)

R.E. Bennet, M.A. Hittner. Pressure-sensitive adhesive susceptible to ultraviolet light-induced detackification, U.S. Pat. 4286047, 1981.
K. Ebe, H. Narita, K. Taguchi, Y. Akeda, T. Saito. Adhesive sheets, U.S. Pat. 4756968, 1988.
S.I. Hiratsuka, M.U. Yokohama, H.N. Kawasaki, Y.F. Yokohama, K.I. Hiratsuka, I.N. Tokoyo. Radiation-curable adhesive tape, U.S. Pat. 4999242, 1991.
S.I. Hiratsuka, M.U. Kanagawa, H.N. Kawasaki, Y.F. Yokohama, K.I. Hiratsuka, I.N. Tokoyo. Radiation-curable adhesive tape, U.S. Pat. 5149586, 1992.
J. Adhes. Ozawa 72 1 2000 10.1080/00218460008029264 Acrylate copolymer/ ultraviolet curable oligomer blends as pressure-sensitive adhesives

상세보기
J. Appl. Polym. Sci. Ebe 90 436 2003 10.1002/app.12673 UV curable pressure-sensitive adhesives for fabricating semiconductors. I. Development of easily peelable dicing tapes

상세보기
J. Appl. Polym. Sci. Horigome 93 2889 2004 10.1002/app.20884 UV curable pressure-sensitive adhesives for fabricating semiconductors. II. The effect of functionality of acrylate monomers on the adhesive properties

상세보기
J. Appl. Polym. Sci. Ebe 88 1854 2003 10.1002/app.11854 Electron beam curing of aliphatic unsaturated polyesters. I. Mechanistic study on converting to pressure-sensitive adhesives

상세보기
J. Adhes. Interface Lee 11 120 2010 Adhesion performance of UV-curable debonding acrylic PSAs with different thickness in thin Si-wafer manufacture process
Kim 747 2011 Congress Proceedings of Korea Precision Engineering Society Effect of diisocyanates in UV curable urethane modified acrylic adhesive for temporary bonding
Polymer (Korea) Ryu 36 3 315 2012 10.7317/pk.2012.36.3.315 Variation of adhesion characteristics of acryl copolymer/multi-functional monomer based PSA by UV curing

원문보기 상세보기
Appl. Chem. Eng. Lee 24 148 2013 Synthesis and adhesion properties of UV curable acrylic PSAs for semiconductor manufacturing process

상세보기
Polym. Technol. Eng. Ghosh 40 4 539 2001 10.1081/PPT-100002075 Preparation and properties of UV-curable polyurethane methacrylate cationomers and their use as adhesives

상세보기
China Pat. Liu 1 2012 UV-curable pressure sensitive adhesive tape specially for silicon wafer cutting
Int. J. Adhes. Adhes. Ryu 40 197 2013 10.1016/j.ijadhadh.2012.08.005 Wettability and adhesion characteristics of photo-crosslinkable adhesives for thin silicon wafer

상세보기
Adhes. Interface Do 1 2004 Adhesion properties of UV-curable pressure sensitive adhesives for dicing tape
Do 127 2005 Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference Curing behaviors of SEMI-IPN structure UV-curable pressure sensitive adhesive for dicing tape
J. Adhes. Sci. Technol. Joo 20 14 1573 2006 10.1163/156856106778884271 Adhesion performance of UV-cured semi-IPN structure acrylic pressure sensitive adhesives

상세보기
Progr. Adhe. Adhes. Vitale 3 101 2018 10.1002/9781119526445.ch4 UV-curing of adhesives: a critical review
J. Adhes. Sci. Technol. Lee 26 317 2012 10.1163/016942411X576518 Adhesion performance and microscope morphology of UV-curable semi-interpenetrated dicing acrylic PSAs in Si-wafer manufacture process for MCP

상세보기
J. Adhes. Sci. Technol. Lee 26 1629 2012 10.1163/156856111X618452 Adhesion performance and UV-curing behaviors of interpenetrated structured pressure sensitive adhesives with 3-MPTS for Si-wafer dicing process

상세보기
J. Photopolym. Sci. Technol. Ryu 25 705 2012 10.2494/photopolymer.25.705 Effect of photo-crosslinking on clean debonding of acrylic pressure sensitive adhesives from silicon wafer

상세보기
Appl. Surf. Sci. Pang 285 727 2013 10.1016/j.apsusc.2013.08.117 Preparation and properties of UV curable acrylic PSA by vinyl bonded graphene oxide

상세보기
J. Ind. Eng. Chem. Pang 20 3195 2014 10.1016/j.jiec.2013.11.065 Effect of naphthyl curing agent having thermally stable structure on properties of UV-cured pressure sensitive adhesive

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IPN structured UV-induced peelable adhesive tape prepared by isocyanate terminated urethane oligomer crosslinked acrylic copolymer and photo-crosslinkable trifunctional acrylic monomer

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