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Title: Solar selective surfaces

Patent ·
OSTI ID:5405421

Postformable solar selective coatings are disclosed for use on substrates such as aluminum. The coatings use a finely divided black inherently selective spinel pigment such as Co3O4, CuCr2O4 or CuxCo3-xO4 where X is 0.03 to 0.3 and preferably 0.10 to 0.30. The binders are soluble copolymers of vinylidene fluoride or blends thereof or vinylidene fluoride with a copolymer of methyl methacrylate.

Assignee:
Du Pont De Nemours, E I and Co
Patent Number(s):
US 4310596
OSTI ID:
5405421
Resource Relation:
Patent File Date: Filed date 20 Mar 1980; Other Information: PAT-APPL-132153
Country of Publication:
United States
Language:
English