Resins and base polymers - Articles - Page 17 | Adhesives & Sealants Industry

Evolving Solvent-Based Pressure-Sensitive Adhesives

Developments in the construction of high-solids solvent pressure-sensitive adhesives are enabling a range of new products and increasing the toolbox for formulators.

Ann McGlone Steven Medina

October 29, 2020

Sustainability is an ever-present driver for new products and applications. In pressure-sensitive adhesives (PSAs), sustainability is sometimes an underlying influence in the move from solvent- to emulsion-based products. This is not an option for all applications, however, as solvent-based PSAs give increased performance and processability compared to emulsion PSAs.

Top 5 News that Sticks

Sale of BASF Construction Chemicals Business Leads the News

An announcement from BASF regarding the closing of the sale of its Construction Chemicals business drew the most reader interest last week.

Susan Sutton

October 19, 2020

We’ve seen lots of acquisition activity lately. How do you think these moves will impact the industry? Please contact me at suttons@bnpmedia.com to share your thoughts.

Gelest Closes Sale to Mitsubishi Chemical America, Names Goff Chief Technology Officer

Gelest produces silicones, organosilanes, metal-organics, and specialty monomers technology for high-growth materials science-intensive applications.

October 16, 2020

Gelest recently announced that it has completed the sale of Gelest Intermediate Holdings to Mitsubishi Chemical America, Inc., the U.S. subsidiary of Mitsubishi Chemical Corp.

Renewable Alternative: Cashew Nutshell Liquid-Based Isocyanate Blocking Agent

A high-purity cardanol derived from renewable cashew nutshell liquid offers chemical features that can be successfully used in epoxy and polyurethane adhesives and sealants.

James Zhao Yun Mi Kim Pietro Campaner

October 16, 2020

Cashew nutshell liquid (CNSL) is a non-edible, bio-based material commonly used as a building block for various resins, hardeners, and modifiers in the adhesives, coatings, and composites industries. A high-purity cardanol, 3-pentadeca-dienyl-phenol, derived from the bio-oil CNSL has been employed to replace nonyl phenol (NP) in various applications, including isocyanate blocking.

Covestro to Acquire DSM’s Coating Resins Business

Covestro agreed to a purchase price of approximately €1.6 billion (~ $1.9 billion), which will be financed through a combination of equity and debt instruments.

October 5, 2020

Covestro recently announced that it has signed an agreement to acquire the Resins and Functional Materials business (RFM) of Royal DSM.

Hexion to Sell Phenolic Specialty Resins, Hexamine, and Forest Products Resins Businesses

The transaction includes approximately 900 associates and 11 manufacturing facilities globally, where phenolic specialty resins and engineered thermoset molding compounds are produced.

October 2, 2020

Hexion Inc. recently announced that it has entered into a definitive agreement to sell multiple businesses to Black Diamond and Investindustrial for approximately $425 million.

TOTAL CRAY VALLEY: Aliphatic Resin for Use with Less Polar Elastomers and Polymers

Wingtack 102 can reportedly improve the performance of pressure-sensitive and hot-melt adhesive applications.

September 24, 2020

TOTAL Cray Valley recently announced its newest product offering, Wingtack 102, an aliphatic resin with a high softening point and lower molecular weight distribution than typical 100˚C hydrocarbon resins.

Ashland to Sell Maleic Anhydride Business to AOC Materials for $100 Million

The transaction is expected to close prior to the end of 2020, contingent on customary regulatory approvals and standard closing conditions.

July 30, 2020

Ashland Global Holdings Inc. recently announced a definitive agreement to sell its maleic anhydride business and manufacturing facility in Neal, W.Va., to AOC Materials LLC for $100 million.

Evonik Begins Production at New Geesthacht Silicone Facility

According to Evonik, the extra production capacities will provide its customers with a faster and more reliable supply of products, as well as a wider choice of products.

July 28, 2020

Evonik recently announced that its new multi-purpose silicones manufacturing facility in Geesthacht, Germany, is now fully operational after completing final commissioning tests and gaining the necessary authority approvals.

FEICA Summary Report Addresses Risk of Cyclic Esters in Polyester Adhesives

The report is intended to outline the main findings of the risk assessment and explain that human exposure to cyclic esters from polyester pre-polymers in food packaging adhesives is not relevant from a toxicological point of view.

July 3, 2020

FEICA, the Association of the European Adhesive and Sealant Industry, recently announced that it has published a Summary Report of a FEICA risk assessment carried out on cyclic esters potentially present in polyester adhesives intended to be used in food contact materials.