FR1208869A - Improvements relating to polyphosphates - Google Patents

Improvements relating to polyphosphates

Info

Publication number
FR1208869A
FR1208869A FR1208869DA FR1208869A FR 1208869 A FR1208869 A FR 1208869A FR 1208869D A FR1208869D A FR 1208869DA FR 1208869 A FR1208869 A FR 1208869A
Authority
FR
France
Prior art keywords
polyphosphates
improvements relating
relating
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
Other languages
French (fr)
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of FR1208869A publication Critical patent/FR1208869A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • C11D3/062—Special methods concerning phosphates
    • 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
    • C01B25/418—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
FR1208869D 1957-11-26 1958-11-25 Improvements relating to polyphosphates Expired FR1208869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US698911A US3056652A (en) 1957-11-26 1957-11-26 Modification of the hydration characteristics of form ii sodium tripolyphosphate prior to detegent processing

Publications (1)

Publication Number Publication Date
FR1208869A true FR1208869A (en) 1960-02-26

Family

ID=24807162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208869D Expired FR1208869A (en) 1957-11-26 1958-11-25 Improvements relating to polyphosphates

Country Status (3)

Country Link
US (1) US3056652A (en)
FR (1) FR1208869A (en)
NL (1) NL233632A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275601A (en) * 1961-03-07 1900-01-01
US3852212A (en) * 1972-11-29 1974-12-03 Fmc Corp Method of producing hydrated sodium tripolyphosphate composition
NZ191691A (en) * 1978-10-03 1982-02-23 Unilever Ltd Preparation of particulate alkaline detergent compositions by spray drying
US4255274A (en) * 1979-01-02 1981-03-10 Fmc Corporation Preparation of granular sodium tripolyphosphate products
US10343212B2 (en) 2016-01-19 2019-07-09 Wenhui Jiang Hardfacing containing tungsten carbide particles with barrier coating and methods of making the same
US11466364B2 (en) 2019-09-06 2022-10-11 Applied Materials, Inc. Methods for forming protective coatings containing crystallized aluminum oxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622068A (en) * 1948-06-04 1952-12-16 Procter & Gamble Process of making heat dried detergent compositions containing form ii sodium triphosphate
BE499662A (en) * 1948-10-21
US2920939A (en) * 1957-02-14 1960-01-12 Monsanto Chemicals Method of producing phosphates

Also Published As

Publication number Publication date
US3056652A (en) 1962-10-02
NL233632A (en)

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