Method of preparing a light-absorbing coating

Details Method of preparing a light-absorbing coating Method of preparing a light-absorbing coating

2006-03-13

2010-06-22

Talbot, Brian K (Department: 1792)

Coating processes

Electrical product produced

Hollow article

C427S066000, C427S067000

Reexamination Certificate

active

07740900

ABSTRACT:
A method of preparing a light-absorbing layer applied to a lamp vessel of an electric lamp. At least a part of the lamp vessel is provided with a light-absorbing coating which has stabilized pigments incorporated in a sol-gel matrix. In order to stabilize the pigments, an aminosilane is added.

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