BE719163A - PROCESS FOR THE PREPARATION OF DI (AMINOPHENYL) METHANE - Google Patents

PROCESS FOR THE PREPARATION OF DI (AMINOPHENYL) METHANE

Info

Publication number
BE719163A
BE719163A BE719163DA BE719163A BE 719163 A BE719163 A BE 719163A BE 719163D A BE719163D A BE 719163DA BE 719163 A BE719163 A BE 719163A
Authority
BE
Belgium
Prior art keywords
aminophenyl
methane
preparation
Prior art date
Application number
Other languages
French (fr)
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 filed Critical
Publication of BE719163A publication Critical patent/BE719163A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/495—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes by selective printing from a rotating helical member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
BE719163D 1967-08-07 1968-08-07 PROCESS FOR THE PREPARATION OF DI (AMINOPHENYL) METHANE BE719163A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65862067A 1967-08-07 1967-08-07
US67915267A 1967-10-30 1967-10-30

Publications (1)

Publication Number Publication Date
BE719163A true BE719163A (en) 1969-02-07

Family

ID=27097664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE719163D BE719163A (en) 1967-08-07 1968-08-07 PROCESS FOR THE PREPARATION OF DI (AMINOPHENYL) METHANE

Country Status (8)

Country Link
JP (1) JPS4832104B1 (en)
BE (1) BE719163A (en)
DE (1) DE1793137A1 (en)
ES (1) ES356415A1 (en)
FR (1) FR1603607A (en)
GB (1) GB1181763A (en)
NL (1) NL151065B (en)
SE (1) SE367622B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134128C (en) * 1963-03-20
DE2238920C3 (en) * 1972-08-08 1984-09-27 Bayer Ag, 5090 Leverkusen Process for the production of polyamines
JPH02285513A (en) * 1989-04-26 1990-11-22 Dainippon Printing Co Ltd Recording medium
US5310769A (en) * 1992-05-01 1994-05-10 Bayer Aktiengesellschaft Process for the production of polyamine mixtures of the polyamino-polyaryl-polymethylene series
CN102443308A (en) * 2010-10-15 2012-05-09 上海维度化工科技有限公司 Preparation method of epoxy floor paint curing agent
JP6264947B2 (en) * 2014-03-03 2018-01-24 東ソー株式会社 Process for producing a mixture of diphenylmethanediamine and polyphenylenepolymethylenepolyamine

Also Published As

Publication number Publication date
DE1793137A1 (en) 1972-03-09
FR1603607A (en) 1971-05-10
NL151065B (en) 1976-10-15
GB1181763A (en) 1970-02-18
JPS4832104B1 (en) 1973-10-04
ES356415A1 (en) 1970-01-01
NL6811215A (en) 1969-02-11
SE367622B (en) 1974-06-04

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THE DOW CHEMICAL CY

Effective date: 19880807