收藏 分享(赏)

ASTM_D_3853_-_12.pdf

上传人:益****师 文档编号:180030 上传时间:2023-03-04 格式:PDF 页数:4 大小:65.13KB
下载 相关 举报
ASTM_D_3853_-_12.pdf_第1页
第1页 / 共4页
ASTM_D_3853_-_12.pdf_第2页
第2页 / 共4页
ASTM_D_3853_-_12.pdf_第3页
第3页 / 共4页
ASTM_D_3853_-_12.pdf_第4页
第4页 / 共4页
亲,该文档总共4页,全部预览完了,如果喜欢就下载吧!
资源描述

1、Designation:D385312Standard Terminology Relating toRubber and Rubber LaticesAbbreviations for ChemicalsUsed in Compounding1This standard is issued under the fixed designation D3853;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the

2、year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This terminology is a compilation of abbreviations foraccelerators,vulcanizing agents,activators,antidegradants,pla

3、sticizers,softeners,processing aids,blowing agents,retard-ers,isocyanates,peroxides,and antireversion agents used inthe compounding of rubber products.Abbreviations for rubbersare listed in Practice D1418 and a numbering system forvarious grades of carbon blacks is described in ClassificationD1765.2

4、.Referenced Documents2.1 ASTM Standards:2D1418 PracticeforRubberandRubberLaticesNomenclatureD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1566 Terminology Relating to RubberD1765 Classification System for Carbon Blacks Used inRubber Products2.2 ISO Standard:3ISO6472 RubberCompoundingI

5、ngredientsAbbreviations3.Significance and Use3.1 These abbreviations are to be used in technical writingwhere the full chemical name of the substance is used initially,followed by the abbreviation found in this terminology.Laterreferences to this substance may then use the abbreviation only.4.Form a

6、nd Style4.1 Although generally accepted references3,4,5for namingchemicals provide the basis for these abbreviations,commonusage has dictated the particular choice for the abbreviationsset forth in this terminology.4.2 Conventions used in this terminology are:4.2.1 The symbol B will be used for buty

7、l in the case ofaccelerators and vulcanizing agents and for butylidene in thecase of bisphenol materials(see 4.2.6.2).4.2.2 The symbol Bz will be used for benzyl groups.4.2.3 When possible,a number will be used to denote longchain hydrocarbons,that is,5 for penta,88 for dioctyl,etc.Ifthe length of t

8、he hydrocarbon chain is ten or higher,the numbershall be placed in parenthesis,that is(12)for dodecyl,etc.Theletter“i”shall be used to denote an iso structure.4.2.4 The chemical symbol for metallic components will beused whenever possible.This will usually occur at the begin-ning of the abbreviation

9、.4.2.5 The symbol C will be used for dithiocarbamateaccelerators and for cyclohexyl in the case of sulfenamideaccelerators and bisphenol antioxidants.4.2.6 Commercial bisphenol antioxidants are made up oftwo alkyl/cyclohexyl substituted phenol rings linked in theortho or para position.The following

10、conventions will be usedin this nomenclature scheme:4.2.6.1 oorthommetapparaBpbisphenol structure4.2.6.2 MmethyleneBbutylideneIBisobutylideneIPisopropylideneTthio1This terminology is under the jurisdiction ofASTM Committee D11 on Rubberand is the direct responsibility of Subcommittee D11.08 on Termi

11、nology.Current edition approved Jan.1,2012.Published February 2012.Originallyapproved in 1979.Last previous edition approved in 2008 as D3853 081.DOI:10.1520/D3853-12.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book

12、 of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036.4A Guide to IUPAC Nomenclature of Organic Compounds,CRC Press,BocaRaton,FL,1993.5Fox,R.B.,Nomencl

13、ature of Organic Compounds,American Chemical Society,Washington,DC,2001.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 4.2.6.3 1methyl2ethyl4t-butyl9nonylCcyclohexyl4.2.7 For diphenylamine antidegradants use numbers for theidentification

14、 of alkyl substituents on the diphenylamine rings.5.AbbreviationsACCELERATORS AND VULCANIZING AGENTSBAbutyraldehydeaniline condensate.BiDMCbismuth dimethyldithiocarbamate.BMTSbismorpholinothiocarbamyl sulfenamide.CBSN-cyclohexyl-2-benzothiazyl sulfenamide.CdDECcadmium diethyldithiocarbamate.CdDMCcad

15、mium dimethyldithiocarbamate.Cd5MCcadmium pentamethylenedithiocarbamate.CEAcyclohexylethylamine.CuDIPcopper diisopropyldithiophosphate.CuDMCcopper dimethyldithiocarbamate.CuMBTcopper 2-mercaptobenzothiazole.DBAdibutylamine.DBQDp,p8dibenzoylpbenzoquinone dioxime.DBTU1,3-dibutylthiourea.DBXDdibutyl xa

16、nthogen disulfide.DBzAdibenzylamine.DCBSN,Ndicyclohexyl2benzothiazyl sulfenamide.DEPTDsym.diethyldiphenylthiuram disulfide N,N8di-ethyl-N,N8-diphenylthiuram disulfide.DETU1,3-diethylthiourea.DMPTDdimethyl diphenyl thiuram disulfide.DIBSN,N-diisopropyl-2-benzothiazyl sulfenamide.DOTGdi-tolylguanidine.DPGdiphenylguanidine.DPTDdipentamethylenethiuram disulfide.DPTHdipentamethylenethiuram hexasulfide.DPTMdipentamethylenethiuram monosulfide.DPTTdipentamethylene thiuram tetrasulfideDPTUN,N8-diphenylth

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 专业资料 > 国外标准

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2