Synthesis of polysiloxy containing naphthalocyanine compounds us

Details Synthesis of polysiloxy containing naphthalocyanine compounds us Synthesis of polysiloxy containing naphthalocyanine compounds us

1990-03-01

1991-06-11

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

430270, 430945, 540128, 540140, 428 64, G03C 100, G03C 172

Patent

active

050231685

ABSTRACT:
Provided is a method for preparing polysiloxy containing naphthalocyanine compounds. The method comprises reacting a cyclosiloxane with a nucleophile to open the ring of the cyclosiloxane. The ring opened cyclosiloxane is then reacted with a naphthalocyanine precursor and a capping group compound. The nucleophile can perform the dual role of the nucleophile and the capping group compound. The method permits the preparation of siloxane containing naphthalocyanine compounds in a more proficient manner through the use of cyclosiloxanes as reactants.

REFERENCES:
patent: 4725525 (1988-02-01), Kenny et al.

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