US5324853A - Process for the production of plasticizer and
One conventional process for forming plasticizer esters is disclosed in Great Britain Patent Specification No. 1,426,057 (Imperial Chemical Industries Limited), wherein plasticizer esters...
US5880310A - Process for producing plasticizer esters
More specifically, the present invention relates to a process for producing a high-quality plasticizer ester required for plasticized soft vinyl chloride which is widely used in an...
Thermal properties of charring plasticizers from the biobased
This flammability might be controlled by using effective plasticizers that promote char formation at the surface of the burning polymer. Two series of charring compounds, pentaerythritol esters containing aromatic moieties and phosphorus esters of 3,5-dihydroxybenzoates, have been demonstrated to be effective plasticizers for PVC.
United States Patent [19] [11] Patent Number: 5,880,310
The present invention relates to a process for producing plasticiZer esters Which are used Well in various plastics including a vinyl chloride resin. More speci?cally, the present invention relates to a process for producing a high quality plasticiZer ester required for plasticiZed soft vinyl
United States Patent (19) 11 Patent Number: 5,880,310 Ageishi
The present invention relates to a process for producing plasticizer esters which are used well in various plastics including a vinyl chloride resin. More specifically, the present invention relates to a process for producing a high quality plasticizer ester required for plasticized Soft Vinyl
- Why do we use ester plasticizers?
- Ester plasticizers make it possible to process elastomers easily while also providing flexibility in the end-use product. Plasticizer–elastomer interaction is governed by many factors, such as solubility parameter, molecular weight and chemical structure. Ester plasticizers are selected based upon cost/performance evaluation.
- How are ester plasticizers selected?
- Ester plasticizers are selected based upon cost/performance evaluation. The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties. The study of these properties by the rubber compounder will contribute to the selection of a high-performance ester plasticizer.
- What is a general performance ester plasticizer?
- Some general performance ester plasticizers used in the marketplace today are DOA, DIDA, DIDP, DOP, DINP and other phthalates and adipates made from straight-chain alcohols of 7–11 carbons in length. Ester plasticizers are commonly used only for their as-molded, low-temperature contribution.
- How to choose a high-performance ester plasticizer?
- The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties. The study of these properties by the rubber compounder will contribute to the selection of a high-performance ester plasticizer. 1.
- Can polymeric esters enhance a high-performance elastomer?
- One example of how polymeric esters can enhance a high-performance elastomer is depicted in Figure 3. High-saturated nitrile is used in many high-heat applications. The use of 8-10 trimellitate is well documented as the plasticizer of choice for HNBR.
- What factors affect Plasticizer-elastomer interaction?
- Plasticizer–elastomer interaction is governed by many factors, such as solubility parameter, molecular weight and chemical structure. Ester plasticizers are selected based upon cost/performance evaluation. The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties.
