CH483380A - Process for the preparation of new dimeric or oligomeric nucleus halogenated a, a'-bis (cyclopentadienyl) xylenes - Google Patents

Process for the preparation of new dimeric or oligomeric nucleus halogenated a, a'-bis (cyclopentadienyl) xylenes

Info

Publication number
CH483380A
CH483380A CH56767A CH56767A CH483380A CH 483380 A CH483380 A CH 483380A CH 56767 A CH56767 A CH 56767A CH 56767 A CH56767 A CH 56767A CH 483380 A CH483380 A CH 483380A
Authority
CH
Switzerland
Prior art keywords
xylenes
cyclopentadienyl
oligomeric
bis
preparation
Prior art date
Application number
CH56767A
Other languages
German (de)
Inventor
Rudolf Dr Widmer Franz
Alfred Dr Renner
Heinz Dr Rembold
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH56767A priority Critical patent/CH483380A/en
Priority to FR135283A priority patent/FR1550744A/fr
Priority to GB218068A priority patent/GB1171061A/en
Priority to SE47468A priority patent/SE339223B/xx
Priority to BE709378D priority patent/BE709378A/xx
Priority to NL6800612A priority patent/NL6800612A/xx
Priority to AT38968A priority patent/AT280237B/en
Priority to NO18068A priority patent/NO127297B/no
Priority to ES349390A priority patent/ES349390A1/en
Priority to DE19681643855 priority patent/DE1643855C3/en
Publication of CH483380A publication Critical patent/CH483380A/en
Priority to US05/839,087 priority patent/US4140843A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/18—Polycyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
CH56767A 1967-01-16 1967-01-16 Process for the preparation of new dimeric or oligomeric nucleus halogenated a, a'-bis (cyclopentadienyl) xylenes CH483380A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH56767A CH483380A (en) 1967-01-16 1967-01-16 Process for the preparation of new dimeric or oligomeric nucleus halogenated a, a'-bis (cyclopentadienyl) xylenes
FR135283A FR1550744A (en) 1967-01-16 1968-01-09
NL6800612A NL6800612A (en) 1967-01-16 1968-01-15
SE47468A SE339223B (en) 1967-01-16 1968-01-15
BE709378D BE709378A (en) 1967-01-16 1968-01-15
GB218068A GB1171061A (en) 1967-01-16 1968-01-15 New Dimeric or Oligomeric Nuclear Halogenated alpha,alpha-Bis-(Cyclopentadienyl)Xylene, process for their preparation and their use
AT38968A AT280237B (en) 1967-01-16 1968-01-15 Process for the preparation of new dimers or oligomers of halogen-containing bis (cyclopentadienyl) xylenes
NO18068A NO127297B (en) 1967-01-16 1968-01-16
ES349390A ES349390A1 (en) 1967-01-16 1968-01-16 Procedure for the preparation of dimers or respectively oligomers of bis compounds (halogenated ciclopentadienilicas). (Machine-translation by Google Translate, not legally binding)
DE19681643855 DE1643855C3 (en) 1967-01-16 1968-01-16 Dimeric or oligomeric nucleus halogenated alpha, alpha'-bis (cyclopentadienyl) xylenes, process for their preparation and molding compositions containing them
US05/839,087 US4140843A (en) 1967-01-16 1977-10-03 Nuclear halogenated α,α'-bis(cyclopentadienyl)xylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH56767A CH483380A (en) 1967-01-16 1967-01-16 Process for the preparation of new dimeric or oligomeric nucleus halogenated a, a'-bis (cyclopentadienyl) xylenes

Publications (1)

Publication Number Publication Date
CH483380A true CH483380A (en) 1969-12-31

Family

ID=4189990

Family Applications (1)

Application Number Title Priority Date Filing Date
CH56767A CH483380A (en) 1967-01-16 1967-01-16 Process for the preparation of new dimeric or oligomeric nucleus halogenated a, a'-bis (cyclopentadienyl) xylenes

Country Status (9)

Country Link
AT (1) AT280237B (en)
BE (1) BE709378A (en)
CH (1) CH483380A (en)
DE (1) DE1643855C3 (en)
FR (1) FR1550744A (en)
GB (1) GB1171061A (en)
NL (1) NL6800612A (en)
NO (1) NO127297B (en)
SE (1) SE339223B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127013B (en) * 1982-09-17 1985-12-11 Ici Plc Tetrafluoroterephthalyl alcohol esters thereof and a process for their preparation
KR100218591B1 (en) * 1991-05-17 1999-09-01 에프. 아. 프라저. 에른스트 알테르 (에. 알테르), 한스 페터 비틀린 (하. 페. 비틀린), 피. 랍 보프, 브이. 스펜글러, 페. 아에글러 Mixtures of Spiroheptadienes and Methods for Making the Same

Also Published As

Publication number Publication date
GB1171061A (en) 1969-11-19
BE709378A (en) 1968-07-15
SE339223B (en) 1971-10-04
NO127297B (en) 1973-06-04
DE1643855C3 (en) 1975-09-25
DE1643855B2 (en) 1975-02-13
FR1550744A (en) 1968-12-20
AT280237B (en) 1970-04-10
NL6800612A (en) 1968-07-17
DE1643855A1 (en) 1971-10-14

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Legal Events

Date Code Title Description
PL Patent ceased