Synthesis of a New Benzoate Plasticizer for Polyvinyl
The heavier bottoms fraction enriched in diol (1) (diol fraction) can also be used as a cheap raw material for plasticizer synthesis.In the industry, based on glycols, predominantly dibenzoate plasticizers (for example, the trade mark Benzoflex) are produced, which are utilized as secondary solvating plasticizers in polyvinyl chloride compositions.
Rheology of Green Plasticizer/Poly(vinyl chloride) Blends via
All of the dibenzoate blends exhibited a lower stiffness than the DEHP blends. These experiments help to show that the green plasticizers described herein are viable replacements for DEHP,...
New Dibenzoate Plasticizer Blends for PVC Applications
Dibenzoates plasticizers are well-established and are used in PVC applications. Chemically, these plasticizers are non-phthalates and function well as high-solvating. In the past, new...
US9758637B2 - Blends of dibenzoate plasticizers - Google
A blend of dibenzoate plasticizers, i.e., DEGDB and DPGDB in specified ratios, forms the base of the inventive plasticizer triblend in combination with 1,2-propylene glycol dibenzoates...
Dibenzoate Plasticizers in Waterborne Acrylic PSAs
The triblend is a blend of diethylene glycol dibenzoate, dipropylene glycol dibenzoate and propylene glycol dibenzoate. The purpose of this study is to demonstrate how dibenzoates function in waterborne acrylic PSAs and will focus on the use of this new dibenzoate triblend. Experimental: Introduction
- What is a dibenzoate plasticizer?
- Dibenzoate plasticizers are highly solvating monomeric plasticizers that decrease processing times and lower processing temperatures. In addition, they offer superior resistance to extraction by solvents such as kerosene, cotton seed oil and soapy water.
- Which polymers are compatible with dibenzoate plasticizers?
- Compatibility with a variety of polymers and applications. Dibenzoate plasticizers are compatible with many polymeric materials, including ethylene vinyl acetate (EVA), polyvinyl chloride (PVC), styrene-butadiene rubber (SBR), ethyl cellulose (EC), nitro cellulose (CN), cellulose acetate butyrate (CAB), polyurethane (PU) and acrylics (PMMA).
- What is dipropylene glycol dibenzoate?
- It is a high-solvating plasticizer containing mostly dipropylene glycol dibenzoate. It is used in a wide variety of applications, including caulk, adhesives, resilient flooring, PVC-coated fabrics and artificial-leather cloth. In PVC, it acts as a medium- viscosity high solvator that saves energy and improves process ability.
- Is velsiflex a plastisol?
- As a vinyl plasticizer, Velsiflex® has the solvating power that affords ample formulating latitude for optimized PVC formulations. Typical plastisol applications include calendering, flooring, or automotive plastisol sealants. Velsiflex plasticizers are high performance plasticizers. They are polar and monomeric in nature.
- What are velsiflex plasticizers?
- Velsiflex plasticizers are high performance plasticizers. They are polar and monomeric in nature. In most cases, they provide superior performance compared to other plasticizers as it relates to polymer compatibility, efficiency and desired softness.
- Is velsiflex a phthalate plasticizer?
- Velsiflex is a non-phthalate plasticizer and uses benzoic acid as a key raw material. It is therefore a more environmentally-friendly product versus traditional commodity phthalates that have been linked to human health issues.
