A simple approach with scale-up potential towards
Chlorinated fatty acid methyl ester (CFAME) was synthesized by addition reaction between unsaturated FAME and chlorine gas. Briefly, dehydrated FAME (80 g) were introduced into a 250 mL three-necked flask, which was equipped with a thermometer, a magnetic stirrer and an absorbent for exhaust gas.
A Strategy for Nonmigrating Plasticized PVC Modified with
Recently, epoxidized vegetable oil 13,14, polymer plasticizer 13,15, polyol ester 16,17 and phosphate plasticizer 14 have been reported as alternative plasticizers, which suppresses the migration
CHLORINATED ESTER PLASTICIZERS - ResearchGate
Low cost compared to phosphate-ester ... Chlorinated Methyl Esters (CMEs) 8 ... Chlorinated C18MEL blends with C18ME used as secondary plasticizer in PVC. 0 5 10 15 20 25 30 35 0 5 10 15 20 25
Chlorinated Ester Plasticizers - ResearchGate
Stabilized chlorinated esters (CEs), specifically those derived from esters of palm kernel, palm, and coconut oils, act as viable replacements for chlorinated paraffins (CPs) as secondary...
Research progress of novel bio-based plasticizers and their
Abstract Plasticized polyvinyl chloride (PVC) has been widely used in the world. Petroleum-based plasticizers especially phthalates have been the most common plasticizers used in PVC. However, the global petroleum resources are becoming scarce gradually, and the hygienic requirements for plasticizers are increasing. Owing to the negative impact of petroleum-based plasticizers on human health
- Can methyl ester be used as a co-plasticizer in PVC coatings?
- When combined with di-(2-ethylhexyl) phthalate (DOP) in PVC formulations, the chlorinated fatty acid methyl ester is qualified as a co-plasticizer while conferring flame retardancy upon the PVC coatings.
- What is chlorine fatty acid methyl ester (cfame)?
- Chlorinated fatty acid methyl ester (CFAME) was synthe- sized by addition reaction between unsaturated FAME and chlorine gas. Briefly, dehydrated FAME (80 g) were in- troduced into a 250 mL three-necked flask, which was equipped with a thermometer, a magnetic stirrer and an absorbent for exhaust gas.
- Who supplies fatty acid methyl ester and epoxidized fatty acids?
- Unsaturated fatty acid methyl ester (FAME, iodine value = 62 gI2/100 g) and epoxidized fatty acid methyl es- ters (EFAME, epoxy value = ca. 5.8%) were supplied by Jingu Plasticizer Co., Ltd. (Shijiazhuang, China). Chlor- ine gas (Cl2, 99.8%) was purchased from Keyuan Gas Co., Ltd. (Chengdu, China).
- Is cfame a flame retardant plasticizer?
- Compared with previous reported intrinsically flame- retardant plasticizer that invariably required either ex- pensive starting materials or laborious and tedious procedures, the production of CFAME was simple and cost efficient, displaying scale-up potential to en- able flame-retardant PVC artificial materials. Not applicable.
- What are halogen-free intrinsically flame-retardant plasticizers?
- One compelling example of halogen-free intrinsically flame-retardant plasticizers is reported by Puyou Jia et al who employed methyl ricinoleate as feedstocks to react with 1,3,5-tris (2-hydroxyethyl) cyanuric acid by alcoho- lysis.
- Are polyvinyl chloride plasticizers flammable?
- As an imitation of genuine leather, polyvinyl chloride (PVC) artificial materials are versatile, but suffers from being flammable due to the presence of large amounts of combustible plasticizers. Under such circumstance, intrinsically flame-retardant plasticizers displaying dual functions have been a subject of intensive research interest.
