This invention relates to novel macromers comprise the reaction product of a starter compound having a functionality of 2 to 8 and a hydroxyl number of 20 to 50, with a modified isocyanate component. This invention also relates to preformed stabilizers prepared from these macromers, and to polymer polyols prepared from these novel macromers and novel preformed stabilizers. The present invention also relates to processes for preparing these compositions, to polyurethane foams comprising these polymer polyols, and to processes for preparing these polyurethane foams.

The present invention relates to reaction products containing urethane groups and urea groups, containing at least one species of general formula (I), to a method for producing said reaction products, to the use of said reaction products as wetting agents, dispersants, dispersion stabilizers, and/or adhesion promoters, and to compositions that contain the reaction products containing urethane groups and urea groups. ##STR00001##

A waterborne coating composition, comprising (a) a first polyurethane dispersion comprising a first polyurethane having a Tg of 5? C. to 20? C., (b) a second polyurethane dispersion comprising a second polyurethane having a Tg of ?40? C. to ?60? C., and (c) a polyacrylic emulsion comprising an acrylic (co) polymer having a Tg of ?40? C. to ?20? C., is provided. A method for preparing a laminated material with the waterborne coating composition, and a laminated material prepared therefrom are also provided.

A waterborne coating composition, comprising (a) a first polyurethane dispersion comprising a first polyurethane having a Tg of 5? C. to 20? C., (b) a second polyurethane dispersion comprising a second polyurethane having a Tg of ?40? C. to ?60? C., and (c) a polyacrylic emulsion comprising an acrylic (co) polymer having a Tg of ?40? C. to ?20? C., is provided. A method for preparing a laminated material with the waterborne coating composition, and a laminated material prepared therefrom are also provided.

This invention relates to novel macromers prepared from amine based polyols, preformed stabilizers prepared from these macromers, and to polymer polyols prepared from the preformed stabilizers. The present invention also relates to processes for preparing these compositions.

This invention relates to a stabilizer for polymer polyol production processes, its production and use.

Processes for preparing a polymer polyol (PMPO) in which a base polyol is continuously produced in a continuous base polyol reactor, the base polyol is continuously discharged from the continuous base polyol reactor; the base polyol is continuously introduced to a continuous PMPO reactor, which is different from the continuous base polyol reactor, and PMPO is continuously removed from the PMPO reactor. Production plant configured to carry out such processes are also described.

This invention relates to a continuous process for making a polymer polyol, the polymer polyol produced according to the said process and its applications.

This invention relates to novel macromers prepared from amine based polyols, preformed stabilizers prepared from these macromers, and to polymer polyols prepared from the preformed stabilizers. The present invention also relates to processes for preparing these compositions.

Processes for preparing a polymer polyol (PMPO) in which a base polyol is continuously produced in a continuous base polyol reactor, the base polyol is continuously discharged from the continuous base polyol reactor; the base polyol is continuously introduced to a continuous PMPO reactor, which is different from the continuous base polyol reactor, and PMPO is continuously removed from the PMPO reactor. Production plant configured to carry out such processes are also described.