FR1202915A - Process for preparing polycarbonates - Google Patents

Process for preparing polycarbonates

Info

Publication number
FR1202915A
FR1202915A FR1202915DA FR1202915A FR 1202915 A FR1202915 A FR 1202915A FR 1202915D A FR1202915D A FR 1202915DA FR 1202915 A FR1202915 A FR 1202915A
Authority
FR
France
Prior art keywords
preparing polycarbonates
polycarbonates
preparing
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.)
Beiersdorf AG
Original Assignee
Beiersdorf AG
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 Beiersdorf AG filed Critical Beiersdorf AG
Application granted granted Critical
Publication of FR1202915A publication Critical patent/FR1202915A/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
    • C08G64/20—General preparatory processes
    • C08G64/38—General preparatory processes using other monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR1202915D 1957-03-11 1958-03-11 Process for preparing polycarbonates Expired FR1202915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE846044X 1957-03-11

Publications (1)

Publication Number Publication Date
FR1202915A true FR1202915A (en) 1960-01-14

Family

ID=6774963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202915D Expired FR1202915A (en) 1957-03-11 1958-03-11 Process for preparing polycarbonates

Country Status (2)

Country Link
FR (1) FR1202915A (en)
GB (1) GB846044A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131216B (en) * 1961-03-16 1962-06-14 Beiersdorf & Co Ag P Process for the preparation of the diimidazolylurethanes of 4,4-dihydroxydiphenylalkanes
US3294708A (en) * 1966-12-27 Method of preparing polymeric heterocyclic amides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294708A (en) * 1966-12-27 Method of preparing polymeric heterocyclic amides
DE1131216B (en) * 1961-03-16 1962-06-14 Beiersdorf & Co Ag P Process for the preparation of the diimidazolylurethanes of 4,4-dihydroxydiphenylalkanes

Also Published As

Publication number Publication date
GB846044A (en) 1960-08-24

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