Thermochromic composition and method of producing it

PL249915B1Active Publication Date: 2026-07-20SIEC BADAWCZA LUKASIEWICZ PORT POLSKI OSRODEK ROZWOJU TECHI
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Patent Information

Authority / Receiving Office
PL · PL
Patent Type
Patents
Current Assignee / Owner
SIEC BADAWCZA LUKASIEWICZ PORT POLSKI OSRODEK ROZWOJU TECHI
Filing Date
2023-10-05
Publication Date
2026-07-20
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Abstract

The subject of the application is a thermochromic composition containing a leucodye from the fluorane group and 4-alkylbenzoic acid, characterized in that it contains the leucodye and 4-alkylbenzoic acid in a molar ratio of 1:1 to 1:9 and a method for its production.
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