IL28293A - Process for the manufacture of sodium tripolyphosphate with a high content of the low temperature modification - Google Patents

Process for the manufacture of sodium tripolyphosphate with a high content of the low temperature modification

Info

Publication number
IL28293A
IL28293A IL28293A IL2829367A IL28293A IL 28293 A IL28293 A IL 28293A IL 28293 A IL28293 A IL 28293A IL 2829367 A IL2829367 A IL 2829367A IL 28293 A IL28293 A IL 28293A
Authority
IL
Israel
Prior art keywords
weight
sodium tripolyphosphate
phosphoric acid
sodium
found
Prior art date
Application number
IL28293A
Other languages
English (en)
Original Assignee
Knapsack Ag
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 Knapsack Ag filed Critical Knapsack Ag
Publication of IL28293A publication Critical patent/IL28293A/en

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
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/412—Preparation from alkali metal orthophosphates
    • C01B25/416—Pure alkali metal polyphosphates from impure starting materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Glanulating (AREA)
  • Fireproofing Substances (AREA)
  • Pivots And Pivotal Connections (AREA)
IL28293A 1966-08-06 1967-07-11 Process for the manufacture of sodium tripolyphosphate with a high content of the low temperature modification IL28293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0059977 1966-08-06

Publications (1)

Publication Number Publication Date
IL28293A true IL28293A (en) 1971-04-28

Family

ID=7229390

Family Applications (1)

Application Number Title Priority Date Filing Date
IL28293A IL28293A (en) 1966-08-06 1967-07-11 Process for the manufacture of sodium tripolyphosphate with a high content of the low temperature modification

Country Status (12)

Country Link
US (1) US3438725A (de)
AT (1) AT273044B (de)
BE (1) BE702340A (de)
CH (1) CH487798A (de)
DE (1) DE1567633B1 (de)
ES (1) ES343858A1 (de)
FR (1) FR1535819A (de)
GB (1) GB1155775A (de)
IL (1) IL28293A (de)
NL (1) NL158145B (de)
NO (1) NO116847B (de)
SE (1) SE309971B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL189907C (nl) * 1982-05-10 1993-09-01 Fmc Corp Werkwijze voor de bereiding van natriumtrifosfaat.
CN104045073B (zh) * 2014-06-19 2016-10-26 广东肇庆星湖生物科技股份有限公司 一种利用回收磷酸盐制备缩合磷酸盐溶液的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129057A (en) * 1959-11-27 1964-04-14 Progil Process for the production of strong solutions of alkali metal salts of increased purity

Also Published As

Publication number Publication date
NL158145B (nl) 1978-10-16
FR1535819A (fr) 1968-08-09
GB1155775A (en) 1969-06-18
CH487798A (de) 1970-03-31
NL6710798A (de) 1968-02-07
ES343858A1 (es) 1968-10-01
NO116847B (de) 1969-06-02
AT273044B (de) 1969-07-25
DE1567633B1 (de) 1970-04-23
SE309971B (de) 1969-04-14
BE702340A (de) 1968-02-05
US3438725A (en) 1969-04-15

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