GB398888A - Improvements in or relating to the manufacture of trisodium phosphate - Google Patents

Improvements in or relating to the manufacture of trisodium phosphate

Info

Publication number
GB398888A
GB398888A GB8761/32A GB876132A GB398888A GB 398888 A GB398888 A GB 398888A GB 8761/32 A GB8761/32 A GB 8761/32A GB 876132 A GB876132 A GB 876132A GB 398888 A GB398888 A GB 398888A
Authority
GB
United Kingdom
Prior art keywords
trisodium phosphate
crystals
relating
manufacture
small amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8761/32A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grasselli Chemical Co
Original Assignee
Grasselli Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grasselli Chemical Co filed Critical Grasselli Chemical Co
Publication of GB398888A publication Critical patent/GB398888A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Crystallized trisodium phosphate dodecahydrate is caused to contain a small amount, say up to 1 per cent, of a soap as an integral part of its crystals, as by crystallizing a concentrated solution of the phosphate containing a small amount of a fatty acid soap, or by introducing a fatty acid into the phosphoric acid before its neutralization. A spraying process may be used for producing the crystals, if desired. The product is characterized by its non-caking properties. The Specification as open to inspection under Sect. 91 comprises also the application of the process to hydrates other than the dodecahydrate. This subject-matter does not appear in the Specification as accepted.
GB8761/32A 1931-03-26 1932-03-24 Improvements in or relating to the manufacture of trisodium phosphate Expired GB398888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398888XA 1931-03-26 1931-03-26

Publications (1)

Publication Number Publication Date
GB398888A true GB398888A (en) 1933-09-25

Family

ID=21907877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8761/32A Expired GB398888A (en) 1931-03-26 1932-03-24 Improvements in or relating to the manufacture of trisodium phosphate

Country Status (1)

Country Link
GB (1) GB398888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446240A (en) * 1945-03-28 1948-08-03 Miller Co Wiring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446240A (en) * 1945-03-28 1948-08-03 Miller Co Wiring device

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