METHOD FOR PRODUCING PHOSPHORUS CHEMICALS FROM WET PROCESS PHOSPHATE

Title:

METHOD FOR PRODUCING PHOSPHORUS CHEMICALS FROM WET PROCESS PHOSPHATE

Document Type and Number:

WIPO Patent Application WO/2019/094584

Kind Code:

A3

Abstract:

Preparation of phosphorus fine chemicals from phosphate sources is described.

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Inventors:

GEESON MICHAEL BAILY (US)
CUMMINS CHRISTOPHER C (US)

Application Number:

PCT/US2018/059814

Publication Date:

April 02, 2020

Filing Date:

November 08, 2018

Export Citation:

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Assignee:

MASSACHUSETTS INST TECHNOLOGY (US)

International Classes:

C07F7/08; C07F9/02; C07F9/06

Domestic Patent References:

WO2000036683A2

2000-06-22

Foreign References:

US2907785A	1959-10-06
US3387934A	1968-06-11
US3446605A	1969-05-27

Other References:

"LANDOLT- BORNSTEIN - GROUP III CONDENSED MATTER (NUMERICAL DATA AND FUNCTIONAL RELATIONSHIPS IN SCIENCE AND TECHNOLOGY", vol. 35F, 2008, Berlin , Heidelberg, article MARSMANN H. ET AL.: "Chemical Shifts and Coupling Constants for Silicon-29"
HASZELDINE ET AL.: "Perfluoroalkyl derivatives of sulphur. Part I. Trifluoromethanesulphonic acid", JOURNAL OF THE CHEMICAL SOCIETY, December 1954 (1954-12-01), pages 4228 - 4232, XP055700914
BECKER G. ET AL.: "Tris(trimethylsilyl)phosphine and lithium bis(trimethylsilyl)phosphide bis(tetrahydrofuran)", INORGANIC SYNTHESES, vol. 27, 1 January 1990 (1990-01-01), pages 243 - 249

Attorney, Agent or Firm:

FOX, Harold H. et al. (US)

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