FR1195767A - Improvements to processes for preparing macromolecular polycarbonates - Google Patents

Improvements to processes for preparing macromolecular polycarbonates

Info

Publication number
FR1195767A
FR1195767A FR1195767DA FR1195767A FR 1195767 A FR1195767 A FR 1195767A FR 1195767D A FR1195767D A FR 1195767DA FR 1195767 A FR1195767 A FR 1195767A
Authority
FR
France
Prior art keywords
processes
polycarbonates
preparing macromolecular
preparing
macromolecular polycarbonates
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
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Application granted granted Critical
Publication of FR1195767A publication Critical patent/FR1195767A/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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/26—General preparatory processes using halocarbonates
FR1195767D 1957-05-16 1958-05-09 Improvements to processes for preparing macromolecular polycarbonates Expired FR1195767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL843881X 1957-05-16

Publications (1)

Publication Number Publication Date
FR1195767A true FR1195767A (en) 1959-11-19

Family

ID=19845096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1195767D Expired FR1195767A (en) 1957-05-16 1958-05-09 Improvements to processes for preparing macromolecular polycarbonates

Country Status (5)

Country Link
BE (1) BE566669A (en)
DE (1) DE1114636B (en)
FR (1) FR1195767A (en)
GB (1) GB843881A (en)
NL (2) NL94031C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031909A (en) * 1962-11-30 1966-06-02 Gen Electric Modified novolac resins

Also Published As

Publication number Publication date
GB843881A (en) 1960-08-10
BE566669A (en)
NL94031C (en)
DE1114636B (en) 1961-10-05
NL217343A (en)

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