Title:
Molecular weight increase of polyalkylene polyamine by homogeneous system contact amination of alcohol
Document Type and Number:
Japanese Patent JP6042446
Kind Code:
B2
Abstract:
Process for increasing the molar mass of polyalkylenepolyamines by homogeneously catalyzed alcohol amination, which comprises carrying out a reaction of the polyalkylenepolyamines in a reactor with elimination of water in the presence of a homogeneous catalyst and removing the water of reaction from the reaction system. Polyalkylenepolyamines obtainable by such processes, and polyalkylenepolyamines comprising hydroxyl groups, secondary amines or tertiary amines. Uses of such polyalkylenepolyamines as adhesion promoters for printing inks, adhesion promoters in composite films, cohesion promoters for adhesives, crosslinkers/curing agents for resins, primers for paints, wet-adhesion promoters for emulsion paints, complexing agents and flocculating agents, penetration assistants in wood preservation, corrosion inhibitors, immobilizing agents for proteins and enzymes.
Inventors:
Julia Strutman
Thomas shoop
Stephan Huffer
Rocco Pasier
Thomas shoop
Stephan Huffer
Rocco Pasier
Application Number:
JP2014542781A
Publication Date:
December 14, 2016
Filing Date:
November 19, 2012
Export Citation:
Assignee:
BASF SE
International Classes:
C08G73/02
Domestic Patent References:
| JP4346965A | ||||
| JP58208251A | ||||
| JP62502753A | ||||
| JP62033138A | ||||
| JP2001122947A | ||||
| JP50156583A |
Foreign References:
| US4888425 | ||||
| US20110011806 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno