Optical and electronic materials
Manufacturers of printed circuit boards, photopolymer printing plates and optical fibres want high productivity, reduced waste and disposal costs. Photoresist and coating formulators in turn need high purity, optical clarity, optimum refractive index, fast cure, and adhesion to glass, copper clad laminates and plastic films. Finally end-customers expect long term functional performance.
Cognis offers a broad range of thermal and light cure solutions for electronic and optical polymers:
Photomer® acrylate monomers and oligomers
- Monofunctional monomers
- Difunctional monomers
- Trifunctional monomers
- Epoxy and Urethane acrylate oligomers
- Adhesion Promoters
For more details, see online Product Catalog
Bisomer® methacrylate monomers and oligomers
- Monofunctional monomers
- Difunctional monomers
- Trifunctional monomers
- Adhesion Promoters
For more details, see online Product Catalog
Bisomer® dual functional polymer building blocks for resin manufacture
- Hydroxy monomers
- Specialty hydroxyl functional adducts
For more details, see online Product Catalog
Selected end uses – optical:
- Optical fibres
- Antifogging lenses
- Hardcoat for lenses
- Eyeglass lenses
- Displays
- Rapid Prototyping
Selected end uses – electronics:
- Photopolymer printing plates
- Dry film resists
- Etch resists
- Solder masks
- Liquid photo-imageable resists
- Potting and encapsulation
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