FR852157A - Process for the production of formaldehyde polymerizates - Google Patents

Process for the production of formaldehyde polymerizates

Info

Publication number
FR852157A
FR852157A FR852157DA FR852157A FR 852157 A FR852157 A FR 852157A FR 852157D A FR852157D A FR 852157DA FR 852157 A FR852157 A FR 852157A
Authority
FR
France
Prior art keywords
polymerizates
formaldehyde
production
formaldehyde polymerizates
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.)
Gutehoffnungshutte Oberhausen AG
Original Assignee
Gutehoffnungshutte Oberhausen 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 Gutehoffnungshutte Oberhausen AG filed Critical Gutehoffnungshutte Oberhausen AG
Application granted granted Critical
Publication of FR852157A publication Critical patent/FR852157A/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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08—Polymerisation of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR852157D 1938-03-26 1939-03-27 Process for the production of formaldehyde polymerizates Expired FR852157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE852157X 1938-03-26

Publications (1)

Publication Number Publication Date
FR852157A true FR852157A (en) 1940-01-25

Family

ID=6783552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852157D Expired FR852157A (en) 1938-03-26 1939-03-27 Process for the production of formaldehyde polymerizates

Country Status (1)

Country Link
FR (1) FR852157A (en)

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