• Global production, use, and emission volumes of short ...

    Dec 15, 2016· Chlorinated paraffins (CPs), or polychlorinated n-alkanes, are complex mixtures of substances with the general molecular formula C n H 2n + 2 − x Cl x.According to their chain length, CPs are subdivided into short-chain CPs (SCCPs, C 10 –C 13), medium-chain CPs (MCCPs, C 14 –C 17) and long-chain CPs (LCCPs, C 17 –C 30), with a chlorination degree varying from 30% to 70% …

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  • Chlorinated Paraffins: A Review of Analysis and ...

    According to the length of carbon chain, chlorinated paraffins are classified into short chain CPs (SCCPs, C 10-13 ), medium chain CPs (MCCPs, ) and long chain CPs (LCCPs, C 18-30 ) with chlorine ...

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  • SCCPs-Risk Profile

    Chlorinated paraffin: 43% chlorination of long chain length n-paraffins; 14C labeled CP. Mattawan, Michigan, International Research and Development Corporation, 275 pp (Report No. 438-028/021). IRDC (1984) 13-week dietary toxicity study in rats with combined excretion, tissue level and elimination studies/determination of excretion, tissue ...

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  • European Union Risk Assessment Report - chemistry

    Comments . Transcription . European Union Risk Assessment Report

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  • Chlorinated Paraffin Market Investigation Highlighting ...

    Jul 22, 2020· Chlorinated paraffin is colorless or yellowish, viscous, dense oils, except for the chlorinated paraffins of long carbon chain length with high chlorine content (about 70%), which are solid. Chlorinated paraffin offers advantages such as flame retardancy and low-temperature strength as well as increases the flexibility of the materials.

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  • Analysis of short chain chlorinated paraffins in sediment ...

    Jan 01, 2005· 1. Introduction. Chlorinated paraffins (CPs) are industrially produced compounds of the general formula C n H 2n+2−z Cl z.CPs, classified into three categories: short chain (C 10 –C 13 SCCPs), medium chain (C 14 –C 17 MCCPs) and long chain (C >17 LCCPs) molecules of the alkane feedstock from which they are formed. The degree of chlorination varies between 10% and 72% …

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  • 0 - POPs

    Chlorinated paraffin type Application Amount of chlorinated paraffin present in rubber Amount of chlorinated paraffin used at a site Short chain (C10 13) Conveyor belting 10.1 16.8% 48 51 tonnes/year Medium chain (C14 17) Cable cover 3.8% 25 tonnes/year Rubber hose 6.2% 1 tonne/year Pipe seals 4% 35 tonnes/year Industrial roller coverings up to ...

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  • Occurrence, fate and analysis of polychlorinated n-alkanes ...

    Short-chain chlorinated paraffins (SCCPs), also known as polychlorinated n-alkanes having carbon chain lengths ranging from 10 to 13 and 1 to 13 chlorine atoms, are additives with high resistance ...

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  • Full text of "Emission scenario document on lubricants and ...

    This banner text can have markup.. web; books; video; audio; software; images; Toggle navigation

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  • Short- and medium-chain chlorinated paraffins in the Henan ...

    Nov 01, 2018· 1. Introduction. Chlorinated paraffins (CPs), also known as polychlorinated n-alkanes, are complex chlorinated derivatives of different diastereomers, isomers, and enantiomers (Houde et al., 2008; Serrone et al., 1987).CPs are commonly classified into three groups according to carbon chain length: short-chain chlorinated paraffins (SCCPs; C 10 –C 13), medium-chain chlorinated paraffins ...

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  • Full text of "Machine Tools, Metals & Cutting Fluids"

    Full text of "Machine Tools, Metals & Cutting Fluids" See other formats ...

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  • Risk assessment of chlorinated paraffins in feed and food ...

    (A) General structure of chlorinated paraffins (CP s) and (B) example of a short‐chain chlorinated paraffin, SCCP (C 10 H 17 Cl 5), a medium‐chain chlorinated paraffin, MCCP (C 17 H 31 Cl 5) and a long‐chain chlorinated paraffin, LCCP (C 20 H 34 Cl 8) of the many possible CP structures

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  • cereclor m20 for chemical intermediates etc belgium

    Cereclor M50 is a long-chain chlorinated paraffin (C18-C20 chain length). Cereclor M50 is used as a plasticizer and flame retardant in coatings, adhesives and sealants. Cereclor M50 is also used as an extreme pressure (EP) additive in metalworking fluids and lubricants.

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  • Homepage - ECHA

    Medium chain length chlorinated paraffins, with about 50-58 % chlorine content are used as plasticisers in some paints, varnishes and coatings. They are used at between 4-15 % w/w of the total paint. The main areas of application are mainly for industrial and commercial use and not in the kinds of paints or coatings commonly purchased by consumers.

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  • Chlorinated Paraffin Market by Product Type, medium-chain ...

    However, short-chain chlorinated paraffin is estimated to hold one-fourth of the market share in Asia-Pacific due to lack of regulations to prohibit its use. Metal working fluids and lubricating additives applications cumulatively dominated the global chlorinated paraffin market with more than half share in terms of volume, in 2015.

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