Creaming skim natural rubber latex for encapsulation of urea fertiliser

被引:17
|
作者
Tangboriboonrat, P [1 ]
Tanunchai, T [1 ]
Tiyapiboonchaiya, C [1 ]
机构
[1] Mahidol Univ, Fac Sci, Dept Chem, Bangkok 10400, Thailand
关键词
D O I
10.1179/146580199101540510
中图分类号
TB33 [复合材料];
学科分类号
摘要
Skim natural rubber latex has been characterised before crosslinking with gamma-radiation. Micrographs of gamma-vulcanised skim particles embedded in polystyrene revealed a semi-interpenetrating polymer network morphology of fine rubber-polystyrene particles surrounded by membrane layer. Creamed skim latex was prepared by addition of 15-45 phr sodium alginate and further used for encapsulation of urea fertiliser. Non-spherical capsules containing an homogeneous urea dispersion were obtained. PRC/1571 (C) 1999 IoM Communications Ltd.
引用
收藏
页码:357 / 362
页数:6
相关论文
共 50 条
  • [31] Liquid-Phase Exfoliation of Graphite Using the Serum from Skim Natural Rubber Latex
    Jirasitthanit, Natchanon
    Danwanichakul, Panu
    ENGINEERING JOURNAL-THAILAND, 2023, 27 (05): : 37 - 50
  • [32] In-situ ultrasonic enhancement of flux during natural rubber skim latex recovery by ultrafiltration
    Anitha, S.
    Devaraj, V.
    Zairossani, M. N.
    JOURNAL OF RUBBER RESEARCH, 2008, 11 (03) : 125 - 133
  • [33] Comparative study of the elasticity and permeability of vulcanized films made with skim and cream natural rubber latex
    Winsunthorn, Suwaluk
    Bonfils, Frederic
    Pochat-Bohatier, Celine
    Bouyer, Denis
    Deratani, Andre
    Dupuy, Claude
    JOURNAL OF APPLIED POLYMER SCIENCE, 2008, 108 (02) : 960 - 968
  • [34] Natural rubber latex
    Hamann, CP
    Rogers, PA
    Sullivan, KM
    JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1999, 130 (01): : 24 - +
  • [36] Natural Rubber Latex in Latex Paints?
    Kleinhans, Dieter
    ALLERGO JOURNAL, 2005, 14 (03) : 224 - 224
  • [37] Properties of concentrated skim rubber latex using membrane separation process and its comparison with other natural rubber latexes
    Yusof, Nurul Hayati
    Singh, Manroshan
    Rasdi, Fatimah Rubaizah Mohd
    Tan, Kim Song
    JOURNAL OF RUBBER RESEARCH, 2023, 26 (03) : 169 - 177
  • [38] Properties of concentrated skim rubber latex using membrane separation process and its comparison with other natural rubber latexes
    Nurul Hayati Yusof
    Manroshan Singh
    Fatimah Rubaizah Mohd Rasdi
    Kim Song Tan
    Journal of Rubber Research, 2023, 26 : 169 - 177
  • [39] Evaluating the use of in-situ ultrasonication to reduce fouling during natural rubber skim latex (waste latex) recovery by ultrafiltration
    Veerasamy, D.
    Supurmaniam, A.
    Nor, Z. M.
    DESALINATION, 2009, 236 (1-3) : 202 - 207
  • [40] Bacterial cellulose reinforced with skim/fresh natural rubber latex for improved mechanical, chemical and dielectric properties
    Sintharm, Praewpakun
    Nimpaiboon, Adun
    Liao, Ying-Chih
    Phisalaphong, Muenduen
    CELLULOSE, 2022, 29 (03) : 1739 - 1758