polyurethanes in English

noun
1
a synthetic resin in which the polymer units are linked by urethane groups, used chiefly as constituents of paints, varnishes, adhesives, and foams.
The polymer is polyurethane , which is foamed to create closed cells.

Use "polyurethanes" in a sentence

Below are sample sentences containing the word "polyurethanes" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "polyurethanes", or refer to the context using the word "polyurethanes" in the English Dictionary.

1. Adhesion promoter for reactive polyurethanes

2. Chemicals componunds used in industry, for making thermoset colourfast aliphatic polyurethanes

3. Assessment Results Varnishes are made from alkyds, urethanes, polyurethanes, phenols and modified resin systems which polymerize by chemical reaction.

4. To apply the finishing touch to your creation, there is a range of polyurethanes or lacquers that may be sprayed or brushed onto the furniture.

5. Bio-inert medical polyurethanes offer advantages in the design of medical devices and artificial organs owing to stability, abrasion resistance and good mechanical property.

6. The invention relates to a method for the production of polyisocyanate prepolymers with allophanate structural units and the use thereof for the production of polyurethanes and polyureas.

7. The invention relates to a method for producing polyisocyanate prepolymers comprising allophanate structural units, using zinc compounds as catalysts and to the use of said prepolymers for producing polyurethanes and polycarbamides.

8. For more than 70 years, Bitum has led the market with sealing products for all applications: Bitumen enhanced with polymers, Bitumen mastic applied by spray, standardized Bitumen sheets, acrylic sealing products, silicones, polyurethanes and

9. Core Technologies Reichhold offers one of the most comprehensive ranges of technology in the coatings industry today from traditional Alkyds, polyesters, polyurethanes, epoxies and acrylics to more cutting-edge technologies such as BECKOSOL AQ® alkyd latexes, waterborne oil modified urethanes and waterborne epoxy curing agents

10. Throughout the nomenclature, the term 'man-made fibres` means staple fibres and filaments of organic polymers produced by manufacturing processes, either : (a) by polymerization of organic monomers, such as polyamides, polyesters, polyurethanes or polyvinyl derivatives; or (b) by chemical transformation of natural organic polymers (for example, cellulose, casein, proteins or algae), such as viscose rayon, cellulose acetate, cupro or alginates.

11. Throughout the nomenclature, the term 'man-made fibres' means staple fibres and filaments of organic polymers produced by manufacturing processes, either : (a) by polymerization of organic monomers, such as polyamides, polyesters, polyurethanes or polyvinyl derivatives; or (b) by chemical transformation of natural organic polymers (for example, cellulose, casein, proteins or algae), such as viscose rayon, cellulose acetate, cupro or alginates.

12. Throughout the Classification, the term "man-made fibres" means staple fibres and filaments of organic polymers produced by manufacturing processes, either: a) By polymerisation of organic monomers, such as polyamides, polyesters, polyurethanes or polyvinyl derivatives; or b) By chemical transformation of natural organic polymers (for example, cellulose, casein, proteins or algae), such as viscose rayon, cellulose acetate, cupro or alginates.

13. Throughout the Nomenclature, the term "man-made fibres" means staple fibres and filaments of organic polymers produced by manufacturing processes, either: (a) By polymerisation of organic monomers, such as polyamides, polyesters, polyurethanes or polyvinyl derivatives; or (b) By chemical transformation of natural organic polymers (for example, cellulose, casein, proteins or algae), such as viscose rayon, cellulose acetate, cupro or alginates.

14. Throughout the Nomenclature, the term "man-made fibres" means staple fibres and filaments of organic polymers produced by manufacturing processes, either: (a) By polymerisation of organic monomers to produce polymers such as polyamides, polyesters, polyolefins or polyurethanes, or by chemical modification of polymers produced by this process (for example, poly(vinyl alcohol) prepared by the hydrolysis of poly(vinyl acetate)); or (b) By dissolution or chemical treatment of natural organic polymers (for example, cellulose) to produce polymers such as cuprammonium rayon (cupro) or viscose rayon, or by chemical modification of natural organic polymers (for example, cellulose, casein and other proteins, or alginic acid), to produce polymers such as cellulose acetate or alginates.