POLYURETHANE COMPOUNDS USE

Brand	Owner	Address	Description
BRUSH-ON	Smooth-On, Inc.	5600 Lower Macungie Rd Macungie PA 18062	Polyurethane compounds for use in making rubber molds by artists or for special effects purposes, casting models, architectural and structural molds and industrial applications;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A water-dispersible polyurethane resin comprising building blocks derived from polyisocyanates A, polyols B having a number-average molar mass Mn of at least 400 g/mol, where appropriate, low molar mass polyols C with Mn below 400 g/mol, compounds D which possess at least two groups which are reactive toward isocyanate groups and at least one group which is capable of forming anions, low molar mass polyols E which in relation to isocyanate groups carry no further reactive groups, compounds F, which are monofunctional toward isocyanates or contain active hydrogen of different reactivity and are different from the compounds E and also, where appropriate, compounds G, which are different from B, C, D, E and F and contain at least two groups which are reactive with NCO groups, wherein the number-average molar mass Mn of the polyurethane resin is at least 10 kg/mol, its weight-average molar mass Mw is at least 20 kg/mol, and its acid number is from 20 to 50 mg/g; a process for its preparation; and its use as a binder.