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

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.

Mitsubishi Chemical Aims to Bolster its Technology Platform by Acquiring Gelest

Gelest produces silicones, organosilanes, metal-organics, and specialty monomers for advanced technology end markets.

May 4, 2020

Mitsubishi Chemical Corp. recently announced that its Mitsubishi Chemical America, Inc. subsidiary has entered into a definitive agreement to acquire all of the issued and outstanding shares of Gelest Intermediate Holdings, Inc., the parent of Gelest, Inc.

Advancing Adhesives

Elastic Strand Bonding without the Use of End-Block Resins

Styrene-isoprene-styrene polymers can be used to eliminate the need for end-block resins in elastic laminate bonding applications.

Paul Dalley J.D.

April 16, 2020

Styrene-isoprene-styrene polymers can be used to eliminate the need for end-block resins in elastic laminate bonding applications.

Cambrian Solutions Appointed Distributor for Arakawa Chemical Hydrogenated Hydrocarbon Resin Line in Canada

Arakawa’s market focus in the Americas is reportedly in supplying to hot melts, sealants, pressure-sensitive adhesives (PSAs), tapes, and plastic film modification, among other adhesive applications.

April 14, 2020

Arakawa Chemical Inc. recently announced the appointment of Cambrian Solutions, a Maroon Group Company, as Canadian distributor for its C9 hydrogenated hydrocarbon line sold under the ARKON brand name.