798-59-4Relevant articles and documents
Trihalogen substituted triphenylethylene photochromic materials as well as synthesis method and application thereof
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Paragraph 0030; 0034-0036, (2018/09/08)
The invention discloses trihalogen substituted triphenylethylene photochromic materials as well as a synthesis method and an application thereof. The materials have the advantages that the photochromic response speed is ultrahigh, the synthesis steps as s