Fluorene BMMF Grade

Chemical Name: 9,9′-Bis (MethoxyMethyl) Fluorene (BMMF)
CAS Number: 182121-12-6

End Use: Polymers

1. Used in synthesis of high-performance polymers and resins
2.Key intermediate in OLED materials, electronic polymers, optoelectronic compounds

4,4'-ODPA

Chemical Name: 4,4′-Oxy Diphthalic anhydride
CAS Number: 1823-59-2

End Use: Polymers

1. Major dianhydride used in high-performance polyimides
2. Enables production of:
i. High-temperature resistant polymers
ii. Electronic-grade insulators
iii. Flexible printed circuit materials (FPC)
iv. Aerospace-grade composite materials

Chemical Process

Chlorination
Chlorination
Chlorination back
Chlorination
Ammonolysis
Ammonolysis
Ammonolysis back
Ammonolysis
Hydrogenation
Hydrogenation
Hydrogenation back
Hydrogenation
N-Alkylation
N-Alkylation
N-Alkylation Back
N-Alkylation
Acetylation
Acetylation
Acetylation Back
Acetylation
Sulphonation
Sulphonation
Sulphonation Back
Sulphonation
Condensation
Condensation
Condensation Back
Condensation
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