Synthesis of poly(isobutyl acrylate/n-butyl acrylate/methyl methacrylate)/CNC nanocomposites for adhesive applications via in situ semi-batch emulsion polymerization

被引：33
作者：
Ouzas, Alexandra [1 ]
Niinivaara, Elina [2 ]
Cranston, Emily D. [2 ]
Dube, Marc A. [1 ]
机构：
[1] Univ Ottawa, Dept Chem & Biol Engn, Ctr Catalysis Res & Innovat, Ottawa, ON K1N 6N5, Canada
[2] McMaster Univ, Dept Chem Engn, Hamilton, ON L8S 4L7, Canada
来源：
POLYMER COMPOSITES | 2019年 / 40卷 / 04期
基金：
加拿大自然科学与工程研究理事会;
关键词：
PRESSURE-SENSITIVE ADHESIVES; CELLULOSE NANOCRYSTALS; RHEOLOGICAL PROPERTIES; CHEMISTRY; LATEX; COPOLYMERIZATION; REINFORCEMENT; PERFORMANCE; POLYMERS; LIFE;
D O I：
10.1002/pc.24869
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
Pressure sensitive adhesive (PSA) films were prepared from in situ semi-batch emulsion polymerizations using isobutyl acrylate, n-butyl acrylate, and methyl methacrylate in the presence of cellulose nanocrystals (CNCs). The CNCs at loadings of up to 1 wt% with respect to monomer resulted in significant and simultaneous improvement in tack, peel strength and shear strength for the PSA films. While most latex properties were unchanged, the CNCs also led to increased latex viscosity. A range of compositions were used to test the limits of the application. Microscopy was used to demonstrate that the CNCs were dispersed throughout the latex but outside of the polymer particles. Comparison to latex/CNC blends showed that the in situ technique provided higher shear strength PSA films. POLYM. COMPOS., 40:1365-1377, 2019. (c) 2018 Society of Plastics Engineers
引用
收藏
页码：1365 / 1377
页数：13
相关论文
共 49 条
  • [1] Rheological and flow characteristics of nanofluids: Influence of electroviscous effects and particle agglomeration
    Anoop, K. B.
    Kabelac, S.
    Sundararajan, T.
    Das, Sarit K.
    [J]. JOURNAL OF APPLIED PHYSICS, 2009, 106 (03)
  • [2] Cellulose-based nanocomposites prepared via mini-emulsion polymerization: Understanding the chemistry of the nanocellulose/matrix interface
    Ben Mabrouk, A.
    Salon, M. C. Brochier
    Magnin, A.
    Belgacem, M. N.
    Boufi, S.
    [J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2014, 448 : 1 - 8
  • [3] Mechanical and thermal properties of Posidonia oceanica cellulose nanocrystal reinforced polymer
    Bettaieb, Fedia
    Khiari, Ramzi
    Dufresne, Alain
    Mhenni, Mohamed Farouk
    Belgacem, Mohamed Naceur
    [J]. CARBOHYDRATE POLYMERS, 2015, 123 : 99 - 104
  • [4] Determination of free-radical propagation rate coefficients of butyl, 2-ethylhexyl, and dodecyl acrylates by pulsed-laser polymerization
    Beuermann, S
    Paquet, DA
    McMinn, JH
    Hutchinson, RA
    [J]. MACROMOLECULES, 1996, 29 (12) : 4206 - 4215
  • [5] REACTIVITIES OF ACRYLATES AND METHACRYLATES
    BEVINGTON, JC
    HARRIS, DO
    [J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER LETTERS, 1967, 5 (9PB): : 799 - +
  • [6] Viscoelastic properties of pressure-sensitive adhesives
    Chang, EP
    [J]. JOURNAL OF ADHESION, 1997, 60 (1-4) : 233 - 248
  • [7] Rheological properties of cellulose nanocrystal-embedded polymer composites: a review
    Ching, Yern Chee
    Ali, Md. Ershad
    Abdullah, Luqman Chuah
    Choo, Kai Wen
    Kuan, Yong Ching
    Julaihi, Sabariah Julai
    Chuah, Cheng Hock
    Liou, Nai-Shang
    [J]. CELLULOSE, 2016, 23 (02) : 1011 - 1030
  • [8] Progress in nano-biocomposites based on polysaccharides and nanoclays
    Chivrac, Frederic
    Pollet, Eric
    Averous, Luc
    [J]. MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2009, 67 (01) : 1 - 17
  • [9] Pressure sensitive adhesive property modification using cellulose nanocrystals
    Dastjerdi, Zahra
    Cranston, Emily D.
    Dube, Marc A.
    [J]. INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 2018, 81 : 36 - 42
  • [10] Synthesis of Poly(n-butyl acrylate/methyl methacrylate)/CNC Latex Nanocomposites via In Situ Emulsion Polymerization
    Dastjerdi, Zahra
    Cranston, Emily D.
    Dube, Marc A.
    [J]. MACROMOLECULAR REACTION ENGINEERING, 2017, 11 (06)
12345