FR1414097A - Improvements to the process for preparing cyclic alpha-perfluoro-di-p-xylylenes - Google Patents

Improvements to the process for preparing cyclic alpha-perfluoro-di-p-xylylenes

Info

Publication number
FR1414097A
FR1414097A FR988927A FR988927A FR1414097A FR 1414097 A FR1414097 A FR 1414097A FR 988927 A FR988927 A FR 988927A FR 988927 A FR988927 A FR 988927A FR 1414097 A FR1414097 A FR 1414097A
Authority
FR
France
Prior art keywords
xylylenes
perfluoro
preparing cyclic
cyclic alpha
alpha
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
FR988927A
Other languages
French (fr)
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US310867A external-priority patent/US3332891A/en
Priority claimed from US310860A external-priority patent/US3274267A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR988927A priority Critical patent/FR1414097A/en
Application granted granted Critical
Publication of FR1414097A publication Critical patent/FR1414097A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/025—Polyxylylenes
    • 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
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • 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
    • C07C17/18—Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/34—Monomer units or repeat units incorporating structural elements in the main chain incorporating partially-aromatic structural elements in the main chain
    • C08G2261/342—Monomer units or repeat units incorporating structural elements in the main chain incorporating partially-aromatic structural elements in the main chain containing only carbon atoms
    • C08G2261/3424—Monomer units or repeat units incorporating structural elements in the main chain incorporating partially-aromatic structural elements in the main chain containing only carbon atoms non-conjugated, e.g. paracyclophanes or xylenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR988927A 1963-09-23 1964-09-22 Improvements to the process for preparing cyclic alpha-perfluoro-di-p-xylylenes Expired FR1414097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR988927A FR1414097A (en) 1963-09-23 1964-09-22 Improvements to the process for preparing cyclic alpha-perfluoro-di-p-xylylenes

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US31092963A 1963-09-23 1963-09-23
US31086863A 1963-09-23 1963-09-23
US310867A US3332891A (en) 1963-09-23 1963-09-23 Process for the preparation of alpha-per-fluoro-p-xylylene polymers
US310860A US3274267A (en) 1963-09-23 1963-09-23 Cyclic alpha-perfluoro-di-p-xylylenes
US381566A US3268599A (en) 1963-09-23 1964-07-09 Process for the preparation of cyclo
FR988927A FR1414097A (en) 1963-09-23 1964-09-22 Improvements to the process for preparing cyclic alpha-perfluoro-di-p-xylylenes

Publications (1)

Publication Number Publication Date
FR1414097A true FR1414097A (en) 1965-10-15

Family

ID=27546284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988927A Expired FR1414097A (en) 1963-09-23 1964-09-22 Improvements to the process for preparing cyclic alpha-perfluoro-di-p-xylylenes

Country Status (1)

Country Link
FR (1) FR1414097A (en)

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