Dye containing silicon polymer composition

Details Dye containing silicon polymer composition Dye containing silicon polymer composition

1987-01-05

1987-12-15

Clingman, A. Lionel

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528 43, 528 34, 8523, 8581, 8632, 8648, 128634, C07F 708, C07F 710, C07F 712

Patent

active

047128658

ABSTRACT:
A preparation of dye-containing gas permeable silicon polymer and resin compositions are disclosed. Homopolymers and/or co-polymers of polysiloxane are formed in which a photoactive center substituent containing a dye is covalently bonded to the matrix structure thereby rendering the dye non-diffusible. These dye-silicone polymer compositions have particular utility in gas sensing fiber optics devices.

REFERENCES:
patent: 4506058 (1985-03-01), Ashby
patent: 4560679 (1985-12-01), Toyoshima
patent: 4613667 (1986-09-01), Marraccini

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