Examples of 'polymer polyols' in a sentence
Meaning of "polymer polyols"
polymer polyols: Polymer polyols are complex organic compounds that are used in the production of various materials such as plastics, foams, and resins, known for their high molecular weight and versatility in industrial applications
How to use "polymer polyols" in a sentence
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polymer polyols
All of the polymer polyols were stable compositions.
The polyols may also include polymer polyols.
All the polymer polyols produced were stable compositions.
Process for production of polymer polyols.
Polymer polyols of various sorts may be used as well.
Several different types of polymer polyols are produced industrially.
Polymer polyols are known in the art.
Process for preparing polymer polyols.
Such polymer polyols are available commercially.
Stability is an important characteristic of polymer polyols.
Polymer polyols suitable for the present invention are known.
Melt dispersion process for making polymer polyols.
Early polymer polyols had relatively low solids content.
A process for preparing these polymer polyols is also described.
Polymer polyols are polyols which contain dispersed polymer particles.
See also
This series of examples relates to the preparation of polymer polyols.
Polymer polyols have been produced by numerous methods in the past.
Processes for producing polyurethane foams using polymer polyols are known.
Polymer polyols are dispersions of a solid polymer in a continuous polyol phase.
Dispersions of this type are commonly known as polymer polyols or copolymer polyols.
Polymer polyols are dispersions of a solid polymer in a liquid polyol phase.
Stabilizer polymerization process and process for making polymer polyols.
Polymer polyols are commonly used for the production of polyurethane foams.
Polymer polyol and process for the preparation of polymer polyols.
Polymer polyols have been used only sparingly in viscoelastic foam formulations.
Greater increases in solids contents of polymer polyols are needed to meet market demands.
Polymer polyols are commonly used for the manufacture of flexible polyurethane foams.
Polyurethane foams made from polymer polyols have a wide variety of uses.
Polymer polyols and their use in the preparation of polyurethane foams are known.
A wide variety of monomers may be utilised in the preparation of the polymer polyols.
The use of polymer polyols has been proposed in very general terms.
The polyether polyols according to the present invention may be used as polymer polyols.
Base polyols and polymer polyols will be described in detail later herein.
Numerous problems have been associated with the production and use of polymer polyols.
The polymer polyols produced by the inventive process may be used to manufacture polyurethanes.
Note also that the resulting polymer polyols have relatively low viscosities.
The present invention also relates to a process for preparing these polymer polyols.
Polymer polyols containing vinyl polymer particles dispersed in a continuous polyol phase are well known.
Mixtures of polyether polyols or mixtures of polyether polyols and polymer polyols can be used.
The viscosity of the polymer polyols was measured on a rotoviscometer equipped with a constant temperature cell.
Polyurethanes produced using the above described polymer polyols are also provided by this invention.
The use of polymer polyols in combination with liquid carbon dioxide causes an additional problem.
This reference also discloses a process for making polymer polyols with reduced particulates.
The polymer polyols noted above and useful herein are known and are commercially available.
The viscosity and particle size of the resultant polymer polyols are also adversely affected.
Polymer polyols and the process described in the present invention meet these criteria.
The present invention involves the use of a seed dispersion for preparing polymer polyols.
The foams made using the polymer polyols described herein have excellent physical properties.
The next series of examples relates to the preparation of foams from above polymer polyols.
Polymer polyols have certain minimum requirements for satisfactory processing in such sophisticated foam equipment.
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