• Thumbnail for Novolak
    Novolaks (sometimes: novolacs) are low molecular weight polymers derived from phenols and formaldehyde. They are related to Bakelite, which is more highly...
    2 KB (214 words) - 11:55, 24 May 2024
  • Thumbnail for Epoxy
    Epoxy (section Novolaks)
    properties. Novolaks are produced by reacting phenol with methanal (formaldehyde). The reaction of epichlorohydrin and novolaks produces novolaks with glycidyl...
    70 KB (8,471 words) - 14:58, 19 August 2024
  • Thumbnail for Phenol formaldehyde resin
    can further link generating tri- and tetra-and higher phenol oligomers. Novolaks (or novolacs) are phenol-formaldehyde resins with a formaldehyde to phenol...
    12 KB (1,508 words) - 15:35, 19 July 2024
  • Thumbnail for Bakelite
    Kerria lacca). He produced a soluble phenol-formaldehyde shellac called Novolak, but it was not a market success, even though it is still used to this...
    45 KB (4,619 words) - 16:16, 30 September 2024
  • Thumbnail for Aukh
    republic of Dagestan, populated by Chechens. Aukh encompasses parts of the Novolak, Khasavyurtovsky, Babayurtovsky and Kazbekovsky districts. The Chechens...
    19 KB (1,407 words) - 01:18, 14 August 2024
  • Thumbnail for Thermosetting polymer
    Gil (2009). "Crosslinking and thermal stability of thermosets based on novolak and melamine". Journal of Applied Polymer Science. 114 (6): 4059–4065....
    14 KB (1,744 words) - 12:24, 28 August 2024
  • Thumbnail for Leo Baekeland
    beetles). Baekeland produced a soluble phenol-formaldehyde shellac called "Novolak" but concluded that its properties were inferior. It never became a big...
    24 KB (2,308 words) - 08:01, 14 September 2024
  • Thumbnail for Integrated circuit packaging
    (commonly Kovar) or ceramic. A common plastic used for this is epoxy-cresol-novolak (ECN). All three material types offer usable mechanical strength, moisture...
    15 KB (1,597 words) - 20:25, 22 April 2024
  • Thumbnail for Photoresist
    (DQ) 20-50% weight photosensitive hydrophobic, not water soluble Phenolic Novolak Resin (N) Frequently used for near-UV exposures Water soluble UV exposure...
    29 KB (3,241 words) - 09:30, 11 August 2024
  • Thumbnail for Carbazole
    useful in the electrical and electronic industries, and certain carbazole novolaks are extremely heat resistant. In organic chemistry, carbazole proper is...
    12 KB (1,040 words) - 23:09, 11 August 2024