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FR1243202A - Process for preparing diisocyanates and polyisocyanates - Google Patents

Process for preparing diisocyanates and polyisocyanates

Info

Publication number
FR1243202A
FR1243202A FR813281A FR813281A FR1243202A FR 1243202 A FR1243202 A FR 1243202A FR 813281 A FR813281 A FR 813281A FR 813281 A FR813281 A FR 813281A FR 1243202 A FR1243202 A FR 1243202A
Authority
FR
France
Prior art keywords
polyisocyanates
preparing diisocyanates
diisocyanates
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
FR813281A
Other languages
French (fr)
Inventor
Heinrich Kunze
Otto Bayer
Julius Wehn
Werner Siefken
Erich Klauke
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1243202A publication Critical patent/FR1243202A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/06—Preparation of derivatives of isocyanic acid from or via ureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR813281A 1958-12-19 1959-12-17 Process for preparing diisocyanates and polyisocyanates Expired FR1243202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1243202X 1958-12-19

Publications (1)

Publication Number Publication Date
FR1243202A true FR1243202A (en) 1960-10-07

Family

ID=7736256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813281A Expired FR1243202A (en) 1958-12-19 1959-12-17 Process for preparing diisocyanates and polyisocyanates

Country Status (1)

Country Link
FR (1) FR1243202A (en)

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