Thermal Characterization of Kraft Lignin Phenol-Formaldehyde Resin for Paper Impregnation

2011 ◽  
pp. 291-303
Author(s):  
Arunjunaj Mahendran ◽  
Günter Wuzella ◽  
Andreas Kandelbauer
Keyword(s):  
Phenol Formaldehyde ◽  
Thermal Characterization ◽  
Kraft Lignin ◽  
Phenol Formaldehyde Resin ◽  
Formaldehyde Resin

Preparation and characterization of the carbonized material of phenol–formaldehyde resin with addition of various organic substances

Carbon ◽  
2003 ◽  
Vol 41 (3) ◽  
pp. 465-472 ◽  
Author(s):  
Toshihide Horikawa ◽  
Keiko Ogawa ◽  
Katsuhiko Mizuno ◽  
Jun’ichi Hayashi ◽  
Katsuhiko Muroyama
Keyword(s):  
Phenol Formaldehyde ◽  
Phenol Formaldehyde Resin ◽  
Formaldehyde Resin ◽  
Organic Substances

Synthesis and Characterization of Phenol-Formaldehyde Resin Coated Graphitized Needle Coke

2011 ◽  
Vol 347-353 ◽  
pp. 3365-3369
Author(s):  
Guang Zhi Yang ◽  
Jia Ni Xuan ◽  
Dong Feng Li ◽  
Han Xun Qiu ◽  
Jun He Yang
Keyword(s):  
Phenol Formaldehyde ◽  
Phenol Formaldehyde Resin ◽  
Carbon Residue ◽  
Alcohol Solution ◽  
Formaldehyde Resin ◽  
Needle Coke ◽  
Uniform Coating ◽  
Coated Materials ◽  
Long Time

Phenol-formaldehyde (PF) resin coated graphitized needle coke was synthesized by mixing graphitized needle coke with PF alcohol solution, stirring for a long time and then drying. Different processes of direct drying and drying followed filtration were performed to see the effect of coating. The coated materials were also carbonized, graphitized and then characterized. Experiment showed that filtration before dryness process can lead to uniform coating. The concentration of PF resin had an important effect on the coating amount of PF resin. When the PF resin concentration was 30% (wt%), the content of PF resin coated could possibly attain 15% (wt%) for the most. After carbonization, only small amount of carbon residue from PF resin was left which did not affect the crystal structure of graphitized needle coke.

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