GB2084976B - Process for forming calcium nitrite - Google Patents

Process for forming calcium nitrite

Info

Publication number
GB2084976B
GB2084976B GB8123796A GB8123796A GB2084976B GB 2084976 B GB2084976 B GB 2084976B GB 8123796 A GB8123796 A GB 8123796A GB 8123796 A GB8123796 A GB 8123796A GB 2084976 B GB2084976 B GB 2084976B
Authority
GB
United Kingdom
Prior art keywords
calcium nitrite
forming calcium
forming
nitrite
calcium
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
GB8123796A
Other languages
English (en)
Other versions
GB2084976A (en
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB2084976A publication Critical patent/GB2084976A/en
Application granted granted Critical
Publication of GB2084976B publication Critical patent/GB2084976B/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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/50—Nitrous acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB8123796A 1980-09-23 1981-08-04 Process for forming calcium nitrite Expired GB2084976B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/189,993 US4294813A (en) 1980-09-23 1980-09-23 Process for forming calcium nitrite

Publications (2)

Publication Number Publication Date
GB2084976A GB2084976A (en) 1982-04-21
GB2084976B true GB2084976B (en) 1984-07-25

Family

ID=22699623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8123796A Expired GB2084976B (en) 1980-09-23 1981-08-04 Process for forming calcium nitrite

Country Status (13)

Country Link
US (1) US4294813A (enExample)
JP (1) JPS5788013A (enExample)
AR (1) AR224210A1 (enExample)
AU (1) AU540315B2 (enExample)
BR (1) BR8104589A (enExample)
CA (1) CA1152726A (enExample)
GB (1) GB2084976B (enExample)
HK (1) HK93384A (enExample)
MY (1) MY8500789A (enExample)
NZ (1) NZ197436A (enExample)
PH (1) PH17032A (enExample)
SG (1) SG71084G (enExample)
ZA (1) ZA814264B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1917213A1 (en) * 2005-07-27 2008-05-07 Alastair James Forsyth Nitrates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1013984A (en) * 1909-12-07 1912-01-09 Basf Ag Process of making nitrates.
GB293495A (en) * 1927-04-12 1928-07-12 Ig Farbenindustrie Ag Process for the manufacture of alkali nitrates
GB300632A (enExample) * 1927-11-18 1929-08-15 Kali-Industrie Aktiengesellschaft
US1903815A (en) * 1929-06-29 1933-04-18 Du Pont Process for the production of nitrites
DE551072C (de) * 1930-06-12 1932-05-27 Ig Farbenindustrie Ag UEberfuehrung von Nitriten in waesseriger Loesung in Nitrate
US2535990A (en) * 1947-06-04 1950-12-26 Commercial Solvents Corp Production of sodium nitrate
US4009246A (en) * 1970-04-01 1977-02-22 E. I. Du Pont De Nemours And Company Manufacture of nitrates
US3928543A (en) * 1971-12-30 1975-12-23 Du Pont Manufacture of nitrites
JPS5443196A (en) * 1977-09-13 1979-04-05 Nissan Chem Ind Ltd Prduction of aqueous solution of calcium nitrite

Also Published As

Publication number Publication date
JPS5788013A (en) 1982-06-01
AU540315B2 (en) 1984-11-08
SG71084G (en) 1985-03-15
HK93384A (en) 1984-12-07
BR8104589A (pt) 1982-04-06
CA1152726A (en) 1983-08-30
NZ197436A (en) 1983-09-02
GB2084976A (en) 1982-04-21
AR224210A1 (es) 1981-10-30
JPH0152321B2 (enExample) 1989-11-08
AU7380381A (en) 1982-04-01
PH17032A (en) 1984-05-17
ZA814264B (en) 1982-07-28
US4294813A (en) 1981-10-13
MY8500789A (en) 1985-12-31

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee