THERMOPLASTIC MATERIAL CONTAINING POLYCHROMIC SUBSTANCES Russian patent published in 2012 - IPC B41M5/26 G03C1/73

Abstract RU 2470791 C2

FIELD: chemistry.

SUBSTANCE: invention relates to thermoplastic material containing a polymer and at least one polychromic substance, where the polychromic substance is a functionalised diacetylene having general structural formula: X-C≡C-C≡C-Y-(CO)_n-QZ, wherein X denotes H or alkyl, Y denotes a divalent alkylene group, Q denotes O, S or NR, R denotes H or alkyl and Z denotes H or alkyl, and n equals 0 or 1.

EFFECT: invention improves thermal stability of molecules and their compatibility with a polymer and in the finished product.

18 cl, 17 ex

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RU 2 470 791 C2

Authors

Rodzhers Nejl Dzhon

Lam Kristofer

Dzharvis Ehntonii Nikolas

Dates

2012-12-27—Published

2009-01-22—Filed