Polyurethanes

News Application Areas

Fully bio-based and solvent-free polyester polyol for two-component polyurethane coatings

Researchers found that the development of a completely bio-based and solvent-free polyester polyol is successful and can be used as a drop-in replacement for synthetic polyol.

News Markets & Companies

Henkel and Covestro cooperate for the sustainability of adhesives for timber components

Henkel and Covestro are cooperating to promote the sustainability of adhesives in timber construction. Covestro provides polyurethane-based materials based on bio-attributed raw materials, which are used...

Anti-fog, anti-frost, and self-cleaning tests were carried out.
News Coatings Technologies

Sorbitol-based UV polyurethane coatings for multiple applications

Researchers tested anti-fog, anti-frost, and self-cleaning properties of the coatings.

News Application Areas

Preparation of CNTs/SCF reinforcement to achieve synergistic improvement of epoxy resin-based composites interfacial properties

Researchers found that using a silane/maleimide-comodified water-based polyurethane (WPU-M-S) as a sizing agent in combination with furan-functionalized carbon nanotubes (CNTs-FA) through chemical modification...

News Production & Lab

Review article: Bio-based waterborne polyurethane

A new paper reviews the recent progress in the synthesis of bio-based waterborne polyurethane, and focuses on its applications in coatings, adhesives and antimicrobials.

News Coatings Technologies

New biobased polyurethane coatings

A new study decribes polyurethane coatings with fast self-healing and tunable mechanical properties derived from curcumin and castor oil.

News Application Areas

Increased yield: Composite coatings for greenhouse films

Researchers have studied waterborne polyurethane composite coatings as UV-light converter and directional infrared light barrier for light and heat management in greenhouses.

News Markets & Companies

Mitsui Chemicals to increase polyurethane dispersions production

Mitsui Chemicals will increase its production capacity for polyurethane dispersions (PUDs) to meet the demand for mono-material food packaging.

News Markets & Companies

Covestro advances polyurethane dispersions capabilities

Covestro has completed construction on a new production facility for polyurethane dispersions (PUDs) in Shanghai, China.

News Production & Lab

Isosorbide-based polyurethane acrylate resins

A new paper discusses the synthesis of renewable isosorbide-based polyurethane acrylate resins for UV-cured coating with adjustable properties.

News Production & Lab

Novel multifunctional WPU coatings

Multifunctional waterborne polyurethane (WPU) coatings with thermal insulation, matting, UV resistance and hydrophobicity are one of the targets of advanced materials manufacturing.

News Raw Materials

Reduce the product carbon footprint all along the supply chain

Eugénie Charrière, Global Marketing & Strategy Director at Vencorex, provides insights into trends and legislative challenges in the polyurethane coatings sector. 

News Coatings Technologies

Modified polyurethane coating with self- healing function

In a new study, a modified polyurethane coating with self-healing function was developed via reaction between polytetrahydrofuran (PTMG), 2,4-toluene diisocyanate (TDI) and α-lipoic acid.