NO117239B - - Google Patents

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Publication number
NO117239B
NO117239B NO169120A NO16912067A NO117239B NO 117239 B NO117239 B NO 117239B NO 169120 A NO169120 A NO 169120A NO 16912067 A NO16912067 A NO 16912067A NO 117239 B NO117239 B NO 117239B
Authority
NO
Norway
Prior art keywords
thermometer
oven
opening
transparent
door
Prior art date
Application number
NO169120A
Other languages
English (en)
Norwegian (no)
Inventor
T Roberts
P Pflaumer
D Whyte
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of NO117239B publication Critical patent/NO117239B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839Polyphosphonic acids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/12Oxides of phosphorus
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Furan Compounds (AREA)
  • Electric Ovens (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO169120A 1966-07-20 1967-07-20 NO117239B (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56648266A 1966-07-20 1966-07-20

Publications (1)

Publication Number Publication Date
NO117239B true NO117239B (forum.php) 1969-07-21

Family

ID=24263073

Family Applications (1)

Application Number Title Priority Date Filing Date
NO169120A NO117239B (forum.php) 1966-07-20 1967-07-20

Country Status (11)

Country Link
US (1) US3532461A (forum.php)
AT (1) AT280952B (forum.php)
BE (1) BE701548A (forum.php)
CH (1) CH524542A (forum.php)
DE (1) DE1667683B2 (forum.php)
ES (2) ES343218A1 (forum.php)
FI (1) FI46615C (forum.php)
GB (1) GB1192802A (forum.php)
NL (1) NL6710098A (forum.php)
NO (1) NO117239B (forum.php)
SE (1) SE325019B (forum.php)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615194A (en) * 1969-09-24 1971-10-26 Procter & Gamble Process for the preparation of an anhydride of trivalent phosphorus
US3652213A (en) * 1969-09-25 1972-03-28 Procter & Gamble Process for the preparation of an anhydride of trivalent phosphorus
US3652211A (en) * 1969-09-25 1972-03-28 Procter & Gamble Process for the preparation of an anhydride of trivalent phosphorus using excited carbon dioxide or nitric oxide
US4021321A (en) * 1975-12-15 1977-05-03 Monsanto Company Electrolytic preparation of phosphorous acid from elemental phosphorus
US4021322A (en) * 1975-12-15 1977-05-03 Monsanto Company Electrolytic preparation of phosphorus acid from elemental phosphorus
US4207300A (en) * 1978-12-18 1980-06-10 Borg-Warner Corporation Process for the preparation of orthophosphorous acid and phosphine
DE3047107A1 (de) * 1980-12-13 1982-07-29 Hoechst Ag, 6000 Frankfurt Verfahren zur hertellung von 1-amino-alkan-1,1-diphosphonsaeuren
DE3319606A1 (de) * 1983-05-30 1984-12-06 VEB Kombinat Agrochemie Piesteritz, DDR 4602 Wittenberg-Piesteritz Verfahren zur kontinuierlichen herstellung von phosphor(iii)-oxid
GB9002277D0 (en) * 1990-02-01 1990-03-28 Duraflex Ltd Low profile threshold for doors
CL2008003539A1 (es) * 2007-11-28 2009-07-03 Procedimiento para la produccion de p4o6 que comprende mezclar o2 o una mezcla de o2 mas un gas inerte y fosforo en donde el producto obtenido se mantiene dentro de una unidad de reaccion a una temperatura entre los 1600 y 2000 k durante por lo menos 1 segundo.
MX2011004915A (es) * 2008-11-12 2011-05-30 Willem J Schipper Proceso para la fabricacion de p4o6 con rendimiento elevado.
JP2016535021A (ja) * 2013-10-25 2016-11-10 ストライトマーク ホールディング アクツィエンゲゼルシャフトStraitmark Holding AG エタン−1−ヒドロキシ−1,1−ジホスホン酸の合成方法
CN111116648A (zh) * 2019-12-31 2020-05-08 常州姚氏同德化工有限公司 一种用黄磷制备羟基亚烷基二膦酸的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB248332A (en) * 1925-02-25 1926-06-03 Wladimir Kyber Improvements relating to the manufacture of phosphoric acid and generator gas
DE1150958B (de) * 1961-02-11 1963-07-04 Giulini Ges Mit Beschraenkter Verfahren zur Herstellung von phosphorpentoxydhaltigen Gasen
US3241917A (en) * 1962-06-20 1966-03-22 Fmc Corp Production of phosphorus pentoxide from a phosphatic ore
GB1027679A (en) * 1963-04-18 1966-04-27 Akad Wissenschaften Ddr Process for the production of phosphorus trioxide
DE1261850B (de) * 1965-03-30 1968-02-29 Procter & Gamble Verfahren zur Herstellung von AEthan-1-hydroxy-1,1-diphosphonsaeure

Also Published As

Publication number Publication date
ES350435A1 (es) 1969-05-01
BE701548A (forum.php) 1968-01-19
AT280952B (de) 1970-05-11
DE1667683B2 (de) 1977-06-30
SE325019B (forum.php) 1970-06-22
FI46615C (fi) 1973-05-08
ES343218A1 (es) 1968-09-01
US3532461A (en) 1970-10-06
NL6710098A (forum.php) 1968-01-22
FI46615B (forum.php) 1973-01-31
GB1192802A (en) 1970-05-20
DE1667683A1 (de) 1971-07-22
CH524542A (de) 1972-06-30

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