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Photochemical Monomers

1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid 1,2:3,4-dianhydride (DCBT/DM-CBDA)

Product Info

  • CAS No 137820-87-2
  • Molecular Weight 224.17
  • Status Commercial
  • Molecular Formula C10H8O6

Synonym(s)

  • 1,6-Dimethyl-4,9-dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone
  • Cyclobuta[1,2-c:3,4-c']difurantetrone, tetrahydro-3a,6a-dimethyl-

Applications & Uses

  1. Alignment Layer Polyimide
  2. 5G Signaling / Optical Communication Such as Optical Waveguides.
  3. Colorless / Transparent Polyimide.
  4. Photosentitive Polyimide.
  5. Clear Polyimide Film & Varnish.
  6. High Polymerization Activity for Preparation of Poly(Amic) Acid with High Molecular Weight.
  7. Polyimide Films with Excellent Transparent, Thermal, and Mechanical Properties.

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