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Title:
PLATINUM COMPOUND WITH NON-KARSTEDT CONFIGURATION, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/143622
Kind Code:
A1
Abstract:
Disclosed in the present invention are a platinum compound with a non-Karstedt configuration, and a preparation method therefor and the use thereof. Provided in the present invention is a platinum compound with a non-Karstedt configuration, which is Pt-(P-(O-R1)(O-R2)(O-R3))n. The platinum compound with a non-Karstedt configuration of the present invention has the characteristics of staying noncured when stored at 30°C ± 5°C for 1.5 months or more and being rapidly curable within a short period of time at 140°C or higher; in particular, no inhibitor needs to be added when the base materials of a silica gel are vinyl silicone oil and hydrogen-containing silicone oil, such that the platinum compound is particularly applicable to the production of various single-component addition-type silica gels.

Inventors:
YUAN CHAO (CN)
Application Number:
PCT/CN2023/073898
Publication Date:
August 03, 2023
Filing Date:
January 30, 2023
Export Citation:
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Assignee:
SHANGHAI NEUTRONSTAR CHEMTECH CO LTD (CN)
SHANGHAI PLATECH ADVANCED MAT CO LTD (CN)
International Classes:
C07F15/00; C08G77/44
Foreign References:
CN114805445A2022-07-29
US4256616A1981-03-17
CN1688635A2005-10-26
Other References:
CURTIS DAVID, LESLEY M J GERALD, NORMAN NICHOLAS C, ORPEN A GUY, STARBUCK JONATHAN: "Phosphine exchange reactions involving cis-[Pt(PPh3)2(Bcat)2] (cat = ‫؍‬1,2-O2C6H4) and the oxidative addition of 1,2-B2Cl2(NMe2)2 to Pt0", JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, 1 January 1999 (1999-01-01), pages 1687 - 1694, XP093081402
F. ALMEIDA JOAQUIM, AZIZIAN HORMOZ, EABORN COLIN, PIDCOCK ALAN: "Oxidative addition of triorganostannanes to amine, phosphite and phosphine complexes of platinum", JOURNAL OF ORGANOMETALLIC CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 210, no. 1, 1 April 1981 (1981-04-01), AMSTERDAM, NL , pages 121 - 133, XP093081403, ISSN: 0022-328X, DOI: 10.1016/S0022-328X(00)86654-1
PREGOSIN PAUL S., SZE S. N.: "A31P-NMR. Study of Some Phosphite Complexes of Platinum (0)", HELVETICA CHIMICA ACTA, vol. 60, no. 4, 1 June 1977 (1977-06-01), pages 1371 - 1375, XP093081406, ISSN: 0018-019X, DOI: 10.1002/hlca.19770600426
OTSUKA S., YOSHIDA T., MATSUMOTO M., NAKATSU K.: "Bis(tertiary phosphine)palladium(0) and -platinum(0) complexes: preparations and crystal and molecular structures", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, vol. 98, no. 19, 1 September 1976 (1976-09-01), pages 5850 - 5858, XP093081418, ISSN: 0002-7863, DOI: 10.1021/ja00435a017
GOLDSWORTHY D. H, HARTLEY F. R, MARSHALL G. L, MURRAY S. G: "Preparation, characterization, and properties of platinum(0) complexes with tri-n-butyl phosphite, tri-n-butylarsine, and tri-n-butylstibine", INORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY, EASTON , US, vol. 24, no. 18, 1 August 1985 (1985-08-01), Easton , US , pages 2849 - 2853, XP093081424, ISSN: 0020-1669, DOI: 10.1021/ic00212a030
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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