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Photochemical Monomers

[CBDA] // Cyclobutane 1,2,3,4- tetracarboxylic acid dianhydride

Product Info

  • CAS No 4415-87-6
  • Molecular Weight 196.11
  • Status Commercial
  • Molecular Formula C8H4O6

Synonym(s)

  • Tetrahydrocyclobuta(1,2-c:3,4-c')difuran-1,3,4,6-tetraone
  • Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
  • 1,2,3,4-cyclobutanetetra-carboxylic acid dianhydride
  • Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone

Applications & Uses

  1. Alignment Layer Polyimide- For Liquid Crystal Display Devices.
  2. 5G Signaling / Optical Communication Such as Optical Waveguides.
  3. Colorless / Transparent Polyimide.
  4. Photosensitive 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 Transparency, Heat Resistance, and Flexibility.

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