US 2005/0032972 A1Published application

Fast setting 1k-polyurethane glue

AssigneeHenkel Kommanditgesellschaft auf Aktien

InventorsBernhard Gruenewaelder, Werner Haller, Bernhard Schoettmer, Thomas Empt, Hermann Kluth

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Abstract

A one-pack polyurethane adhesive containing a polyisocyanate prepolymer and at least one aminoether polyol, having a molar ratio of ether groups to amino nitrogen in the aminopolyether polyol of 7 to 30.

Claims10

Dependent claims

A one-pack polyurethane adhesive comprising a polyisocyanate prepolymer and at least one aminopolyether polyol, having a molar ratio of ether groups to amino nitrogen in the aminopolyether polyol of 7 to 30.

Dependencies are inferred from the claim text.

Facts

Application: 10/798,162Filed 11 Mar 2004
Priority: DE 101 40 102.716 Aug 2001
Published: 10 Feb 2005
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C09J 175/12
Polyurethanes: from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
C08G 18/10
Processes: prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
C08G 18/12
Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step: using…
C08G 18/482
Two or more polyethers of different physical or chemical nature: mixtures of polyethers containing at least one polyether containing nitrogen

Family

Application10/798,162Continuation · filed 11 Mar 2004
US 7,253,244 B2Related patent
US 2005/0032972 A1This patent

From the US filing history. Foreign family members aren’t listed.

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