CA933949A - Selective monochlorination of bisphenyls using clay catalysts - Google Patents

Selective monochlorination of bisphenyls using clay catalysts

Info

Publication number
CA933949A
CA933949A CA097503A CA97503A CA933949A CA 933949 A CA933949 A CA 933949A CA 097503 A CA097503 A CA 097503A CA 97503 A CA97503 A CA 97503A CA 933949 A CA933949 A CA 933949A
Authority
CA
Canada
Prior art keywords
bisphenyls
clay catalysts
monochlorination
selective
selective monochlorination
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
CA097503A
Other languages
English (en)
Other versions
CA97503S (en
Inventor
M. Scheidt Francis
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA933949A publication Critical patent/CA933949A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
CA097503A 1969-11-19 1970-11-05 Selective monochlorination of bisphenyls using clay catalysts Expired CA933949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87818269A 1969-11-19 1969-11-19

Publications (1)

Publication Number Publication Date
CA933949A true CA933949A (en) 1973-09-18

Family

ID=25371533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA097503A Expired CA933949A (en) 1969-11-19 1970-11-05 Selective monochlorination of bisphenyls using clay catalysts

Country Status (6)

Country Link
BE (1) BE759148A (xx)
CA (1) CA933949A (xx)
DE (1) DE2056441A1 (xx)
FR (1) FR2067384B1 (xx)
GB (1) GB1272699A (xx)
NL (1) NL7016892A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930848A1 (de) * 1989-09-15 1991-03-28 Bayer Ag Verfahren zur herstellung von in 4,4'-stellung dihalogenierten oligophenylen
DE19922402A1 (de) * 1999-05-14 2000-11-16 Bayer Ag Verfahren zur Herstellung von 4-Chlorbiphenyl und 4-Chlorbiphenyl bestimmter Spezifikationen

Also Published As

Publication number Publication date
FR2067384A1 (xx) 1971-08-20
FR2067384B1 (xx) 1974-02-15
BE759148A (fr) 1971-05-19
GB1272699A (en) 1972-05-03
NL7016892A (xx) 1971-05-24
DE2056441A1 (xx) 1971-05-27

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