BE753324A - Procede de production de polyarylamines a pont methylenique - Google Patents

Procede de production de polyarylamines a pont methylenique

Info

Publication number
BE753324A
BE753324A BE753324DA BE753324A BE 753324 A BE753324 A BE 753324A BE 753324D A BE753324D A BE 753324DA BE 753324 A BE753324 A BE 753324A
Authority
BE
Belgium
Prior art keywords
polyarylamines
production
methylenic
bridge
methylenic bridge
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE753324A publication Critical patent/BE753324A/xx

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE753324D 1969-07-11 1970-07-10 Procede de production de polyarylamines a pont methylenique BE753324A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35042/69A GB1277740A (en) 1969-07-11 1969-07-11 Manufacture of methylene bridged polyarylamines

Publications (1)

Publication Number Publication Date
BE753324A true BE753324A (fr) 1971-01-11

Family

ID=10373112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753324D BE753324A (fr) 1969-07-11 1970-07-10 Procede de production de polyarylamines a pont methylenique

Country Status (6)

Country Link
BE (1) BE753324A (xx)
DE (1) DE2034713A1 (xx)
FR (1) FR2055078A5 (xx)
GB (1) GB1277740A (xx)
NL (1) NL7010230A (xx)
ZA (1) ZA704570B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294987A (en) * 1979-12-31 1981-10-13 The Upjohn Company Process for preparing methylene dianilines
US4297294A (en) 1980-09-29 1981-10-27 Shell Oil Company Process for making 4,4'-methylene diphenyl diisocyanate

Also Published As

Publication number Publication date
DE2034713A1 (de) 1971-01-21
NL7010230A (xx) 1971-01-13
FR2055078A5 (xx) 1971-05-07
GB1277740A (en) 1972-06-14
ZA704570B (en) 1971-07-28

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