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Bibliographic Data
Control Number57831
Date and Time of Latest Transaction20060619142711.6
General Information060619s |||||||||b ||00|||
Cataloging SourcePCARRD-DOST
Main Entry - Personal NameSilva, A.A.
Main Entry - Uniform TitleENGLISH
Title StatementLocal materials as substitute for imported papermaking additives
General NoteCollege, Laguna: FPRDI, 1986. 90p
Summary, Etc.Paper additives from local indigenous raw materials were prepared. These were enzyme-converted starch using alpha-amylase enzyme from pig's pancreas, oxidized starch from gabing San Fernando and cassava tubers, rosin-paste size from almaciga resin, and defoamer utilizing lumbang seed oil. The performance of these additives were compared with commercially available paper additives namely: Bacterial Amylase Novo (BAN), a commercial alpha-amylase enzyme; Panda corn starch, and defoamers GR 885 and GR 878. The experimental additives were found comparable, if not superior to the commercial additives in most of the properties studied. While the starches and defoamer showed good prospects in industrial applications, the rosin-paste size needs further modification to make it more suitable for application. Due to the conflicting results during experimentation the study failed to identify the most suitable amount of additive desirable to enhance certain or specific paper properties
Subject Added Entry - Topical TermPAPER
 PAPER INDUSTRY
 ADDITIVES
Added Entry - Personal NamePamplona, Buena S.
 Exconde, Teofista Angelita R.
LocationDOST PCARRD
  
     
 
Physical Location
Department of Science and Technology
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
  
     
 
Digital Copy
Not Available
  
     
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