Black coloring composition, high heat resistance light-shielding

Details Black coloring composition, high heat resistance light-shielding Black coloring composition, high heat resistance light-shielding

1997-03-17

1999-05-25

Cain, Edward J.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524431, 524432, 524433, C08K 300

Patent

active

059070080

ABSTRACT:
A black coloring composition comprising, a black inorganic pigment formed of an oxide having an average particle diameter of 0.5 .mu.m or less and comprising at least one kind of metal s elected from metals belonging to Groups 4 to 11 and also to the fourth period, at least one kinds of dispersant selected from the group consisting of polyvinyl butyral resin represented by the following general formula (1), polyacrylic resin represented by the following general formula (2), and a higher carboxylic acid represented by the following general formula (3), and an organic solvent: ##STR1## wherein x=0.01 to 0.9, y.ltoreq.0.05, and n is an integer; ##STR2## wherein R.sup.1 is selected from hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group and a substituted or unsubstituted aromatic hydrocarbon group, R.sup.2 is selected from a substituted or unsubstituted aliphatic hydrocarbon group and a substituted or unsubstituted aromatic hydrocarbon group, R.sup.3 is selected from hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group and a substituted or unsubstituted aromatic hydrocarbon group, a=0 to 0.9, and n is an integer;

REFERENCES:
patent: 5645752 (1997-07-01), Weiss et al.
Yuji Yamamoto, et al., "Optical Absorption of Transition Element Oxide-Silica Coating Films Prepared by Sol-Gel Method", Yogyo-Kyokai-Shi, vol. 91, No. 5, 1983, pp. 222-229.

Affiliated with

Also associated with

Rating

Black coloring composition, high heat resistance light-shielding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Black coloring composition, high heat resistance light-shielding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Black coloring composition, high heat resistance light-shielding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-401527