{"title":"石墨烯作为轮胎侧壁化合物的抗氧化剂和抗臭氧剂","authors":"Doug Paschall, A. Halasa, Brendan Rodgers","doi":"10.5254/rct.23.00042","DOIUrl":null,"url":null,"abstract":"\n Tire sidewalls have an important function in achieving optimized tire performance. The sidewall compound must show good abrasion resistance, aging resistance, tear strength, low hysteresis and minimal contribution to whole tire rolling resistance, and good adhesion to adjacent components in the tire. In addition, in both the original equipment, or OE market and the premium performance markets, appearance is also of considerable importance.\n The current system of waxes, antioxidants, and phenyl diamine antiozonants are very effective in meeting the need of the tire end-user. However recent concerns centered on environmental impact of N’-phenyl-p-phenylenediamine and specifically 6PPD, and staining and discoloration of the tire sidewall surface raise issues that should be addressed. Specialized grades of graphene can offer a mechanism by which tire appearance and environmental questions can be overcome. Pristine graphene can improve compound resistance of ozonolysis and oxidation by both replacing the current antiozonants and antioxidants used in tire compounds, improve tire sidewall appearance, and also improve tire sidewall resistance to scuffing, abrasion, and tearing.","PeriodicalId":21349,"journal":{"name":"Rubber Chemistry and Technology","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Graphene as an Antioxidant and Antiozonant in Tire Sidewall Compounds\",\"authors\":\"Doug Paschall, A. Halasa, Brendan Rodgers\",\"doi\":\"10.5254/rct.23.00042\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n Tire sidewalls have an important function in achieving optimized tire performance. The sidewall compound must show good abrasion resistance, aging resistance, tear strength, low hysteresis and minimal contribution to whole tire rolling resistance, and good adhesion to adjacent components in the tire. In addition, in both the original equipment, or OE market and the premium performance markets, appearance is also of considerable importance.\\n The current system of waxes, antioxidants, and phenyl diamine antiozonants are very effective in meeting the need of the tire end-user. However recent concerns centered on environmental impact of N’-phenyl-p-phenylenediamine and specifically 6PPD, and staining and discoloration of the tire sidewall surface raise issues that should be addressed. Specialized grades of graphene can offer a mechanism by which tire appearance and environmental questions can be overcome. Pristine graphene can improve compound resistance of ozonolysis and oxidation by both replacing the current antiozonants and antioxidants used in tire compounds, improve tire sidewall appearance, and also improve tire sidewall resistance to scuffing, abrasion, and tearing.\",\"PeriodicalId\":21349,\"journal\":{\"name\":\"Rubber Chemistry and Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2024-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Rubber Chemistry and Technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.5254/rct.23.00042\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"POLYMER SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rubber Chemistry and Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.5254/rct.23.00042","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
Graphene as an Antioxidant and Antiozonant in Tire Sidewall Compounds
Tire sidewalls have an important function in achieving optimized tire performance. The sidewall compound must show good abrasion resistance, aging resistance, tear strength, low hysteresis and minimal contribution to whole tire rolling resistance, and good adhesion to adjacent components in the tire. In addition, in both the original equipment, or OE market and the premium performance markets, appearance is also of considerable importance.
The current system of waxes, antioxidants, and phenyl diamine antiozonants are very effective in meeting the need of the tire end-user. However recent concerns centered on environmental impact of N’-phenyl-p-phenylenediamine and specifically 6PPD, and staining and discoloration of the tire sidewall surface raise issues that should be addressed. Specialized grades of graphene can offer a mechanism by which tire appearance and environmental questions can be overcome. Pristine graphene can improve compound resistance of ozonolysis and oxidation by both replacing the current antiozonants and antioxidants used in tire compounds, improve tire sidewall appearance, and also improve tire sidewall resistance to scuffing, abrasion, and tearing.
期刊介绍:
The scope of RC&T covers:
-Chemistry and Properties-
Mechanics-
Materials Science-
Nanocomposites-
Biotechnology-
Rubber Recycling-
Green Technology-
Characterization and Simulation.
Published continuously since 1928, the journal provides the deepest archive of published research in the field. Rubber Chemistry & Technology is read by scientists and engineers in academia, industry and government.