GB1520236A - Process for the manufacture of phenylphosphonic acid or its alkali metal salts - Google Patents

Process for the manufacture of phenylphosphonic acid or its alkali metal salts

Info

Publication number
GB1520236A
GB1520236A GB1690177A GB1690177A GB1520236A GB 1520236 A GB1520236 A GB 1520236A GB 1690177 A GB1690177 A GB 1690177A GB 1690177 A GB1690177 A GB 1690177A GB 1520236 A GB1520236 A GB 1520236A
Authority
GB
United Kingdom
Prior art keywords
manufacture
alkali metal
metal salts
phenylphosphonic acid
phenylphosphonic
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
GB1690177A
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Publication of GB1520236A publication Critical patent/GB1520236A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3834—Aromatic acids (P-C aromatic linkage)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
GB1690177A 1976-06-01 1977-04-22 Process for the manufacture of phenylphosphonic acid or its alkali metal salts Expired GB1520236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253,830A CA1051022A (en) 1976-06-01 1976-06-01 Process for the manufacture of phenyl phosphonic acid or its alkali metal salts

Publications (1)

Publication Number Publication Date
GB1520236A true GB1520236A (en) 1978-08-02

Family

ID=4106101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1690177A Expired GB1520236A (en) 1976-06-01 1977-04-22 Process for the manufacture of phenylphosphonic acid or its alkali metal salts

Country Status (2)

Country Link
CA (1) CA1051022A (en)
GB (1) GB1520236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103044485A (en) * 2012-07-20 2013-04-17 北京英力科技发展有限公司 Method for preparing high-purity phenyl phosphine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103044485A (en) * 2012-07-20 2013-04-17 北京英力科技发展有限公司 Method for preparing high-purity phenyl phosphine
CN103044485B (en) * 2012-07-20 2015-05-27 北京英力科技发展有限公司 Method for preparing high-purity phenyl phosphine

Also Published As

Publication number Publication date
CA1051022A (en) 1979-03-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee