KINETIC CHARACTERIZATION BY DIFFERENTIAL ENTHALPY ANALYSIS OF LIGNOSULFONATE-BASED PHENOL-FORMALDEHYDE RESINS

被引:10
|
作者
MATUANA, LM [1 ]
RIEDL, B [1 ]
BARRY, AO [1 ]
机构
[1] UNIV LAVAL,FAC FORESTERIE & GEOMAT,DEPT SCI BOIS,QUEBEC CITY G1K 7P4,QUEBEC,CANADA
关键词
D O I
10.1016/0014-3057(93)90004-Y
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Differential scanning calorimetry (DSC) and thermogravimetry (TG) were used to characterize various types of lignin and phenol-formadehyde resin (PF), as well as lignin-based phenolic resins (LPF) as mixtures with 20, 30 and 40% PF replacement by lignin. These studies have allowed comparison of thermal stability of the lignins and characterization of the curing reaction of LPF mixtures. The thermal properties as determined by TG have shown that lignin can be used as a copolymer in phenolic adhesives. The kinetic parameters (the activation energy, the heat of reaction and the degree of polymer conversion) obtained by DSC, as well as the isotherms calculated with these parameters, are effective in the accurate representation of the role of lignin in lignin-based phenolic resin formulations.
引用
收藏
页码:483 / 490
页数:8
相关论文
共 50 条
  • [1] Kinetic characterization of phenol-formaldehyde resins and linosulfonate-based phenolic resins using differential scanning calorimetry
    Caracterisation cinetique par analyse enthalpique differentielle des resines phenol-formaldehyde a base de lignosulfonates
    Matuana, L.M., 1600, (29):
  • [2] Hyperbranched phenol-formaldehyde resins
    Mieczysław Maciejewski
    Michał Kedzierski
    Elżbieta Bednarek
    Polymer Bulletin, 1997, 38 : 613 - 620
  • [3] Preparation of Lignosulfonate-Based Phenol Formaldehyde Foam with Excellent Thermal Performance
    Song, Shushan
    Xu, Zhongbin
    Zhen, Xiang
    Wang, Zhongming
    Ge, Tiejun
    MACROMOLECULAR CHEMISTRY AND PHYSICS, 2022, 223 (20)
  • [4] Hyperbranched phenol-formaldehyde resins
    Maciejewski, M
    Kedzierski, M
    Bednarek, E
    POLYMER BULLETIN, 1997, 38 (06) : 613 - 620
  • [5] CROSSLINKING IN PHENOL-FORMALDEHYDE RESINS
    TROUGHTON, GE
    CHOW, S
    HOLZFORSCHUNG, 1974, 28 (02) : 55 - 57
  • [6] Hyperbranched phenol-formaldehyde resins
    Maciejewski, M.
    Kedzierski, M.
    Bednarek, E.
    Polymer Bulletin (Berlin), 1997, 38 (06):
  • [7] MOLECULAR WEIGHT CHARACTERIZATION OF RESOLE PHENOL-FORMALDEHYDE RESINS
    TOBIASON, FL
    CHANDLER, C
    NEGSTAD, P
    SCHWARZ, FE
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1971, (NSEP): : 77 - &
  • [8] ON THE DETERMINATION OF FREE PHENOL IN PHENOL-FORMALDEHYDE RESINS
    DIJKSTRA, R
    LAMMERS, MF
    RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY, 1958, 77 (9-10): : 933 - 934
  • [9] Nanoparticles-based phenol-formaldehyde hybrid resins
    Hernandez-Padron, Genoveva
    Garcia-Garduno, Margarita
    Canseco, Miguel A.
    Castano, Victor M.
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2008, 8 (06) : 3142 - 3145
  • [10] Characterizations of phenol-formaldehyde resol resins
    Haupt, Robert A., 1600, (33):