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Patent Searching and Data


Title:
PHOTOLUMINESCENT GREASE COMPOSITION, PHOTOLUMINESCENT MATERIAL AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/078409
Kind Code:
A1
Abstract:
Provided is a silole derivative having the general formula (I): please see the description for the definition of each group in the formula. The silole derivative having the general formula (I) has aggregation-induced emission performance, and is particularly suitable for light-emitting components and devices, fluorescent probes, biological imaging, lubricating oils, and greases. Provided is a photoluminescent grease composition containing a luminescent material. The grease composition has photoluminescence performance and one or more performances of anti-oxidation performance, anti-wear performance, extreme pressure performance, and rust prevention performance. The grease composition can be used in the related machinery equipment of the electrical appliance industry, metallurgical industry, food industry, paper industry, automobile industry, and aircraft industry.

Inventors:
LIU XINYANG (CN)
HE YIFENG (CN)
ZHUANG MINYANG (CN)
ZHENG HUI (CN)
SUN HONGWEI (CN)
Application Number:
PCT/CN2019/111623
Publication Date:
April 23, 2020
Filing Date:
October 17, 2019
Export Citation:
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Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
SINOPEC RES INST PETROLEUM (CN)
International Classes:
C07F7/08; C10M169/00
Foreign References:
CN105586139A2016-05-18
Other References:
BOYDSTON, A. J. ET AL.: "Synthesis and Electronic Properties of Donor-Acceptor pi- Conjugated Siloles", J. AM. CHEM. SOC., vol. 126, no. 12, 9 March 2004 (2004-03-09), pages 3724; 3725, XP055704123
LUO QIAN ET AL.: "Opening the silole ring: Efficient and specific cleavage of the endo-C(sp2)-Si bond with AcOH/ROH system", CHEM. SCI, vol. 2, no. 11, 26 August 2011 (2011-08-26), pages 2271 - 2274, XP055704125, DOI: 10.1039/c1sc00356a
PALMER, W. S. ET AL.: "Synthesis of Silirenes by Palladium-Catalyzed Transfer of Silylene from Siliranes to Alkynes", ORGANOMETALLICS, vol. 16, no. 22, 31 December 1997 (1997-12-31), pages 4824 - 4827, XP055704128, DOI: 10.1021/om9704861
CHEN, MING ET AL.: "Progress on Heterocycle-based Luminogens with Aggregation-induced Emission Characteristics", SCIENCE BULLETIN, vol. 61, no. 3, 1 January 2016 (2016-01-01), pages 304 - 314, XP055704129, DOI: 10.1360/N972015-00760
See also references of EP 3868766A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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