首页 | 本学科首页   官方微博 | 高级检索  
     


Development of hybrid antifouling paints
Affiliation:1. National Centre for Advanced Tribology at Southampton (nCATS), Engineering Sciences, University of Southampton, Highfield, Southampton SO17 1BJ, UK;2. Physical Sciences Department, Dstl, Porton Down, Salisbury, Wiltshire SP4 0JQ, UK;3. Department of Engineering Mathematics, University of Bristol, Bristol BS8 1TR, UK;1. Department of Chemical and Biochemical Engineering, Technical University of Denmark (DTU), Building 229, 2800 Kgs. Lyngby, Denmark;2. Department of Fouling Release Systems, Hempel A/S, Lundtoftegårdsvej 91, 2800 Kgs. Lyngby, Denmark;1. Department of Organic Material Science and Engineering, Pusan National University, 2, Busandaehak-ro 63beon-gil, Geumjeong-gu, Busan 46241, Republic of Korea;2. Global Core Research Centre for Ships and Offshore Plants (GCRC-SOP), Pusan National University, Busan 46241, Republic of Korea;3. Department of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46241, Republic of Korea;1. Bren School of Environmental Science & Management, University of California, Santa Barbara, CA 93106-5131, USA;2. College of Letters & Science, University of California, Santa Barbara, CA 93106-5131, USA;3. University of California Center for Environmental Implications of Nanotechnology, Santa Barbara, CA, USA;1. Instituto de Oceanografia, Universidade Federal do Rio Grande (IO -FURG). Av. Itália s/n, Campus Carreiros, C.P. 474, 96201-900, Rio Grande, RS, Brazil;2. Instituto do Mar, Universidade Federal de São Paulo (IMAR-UNIFESP). Av. Almirante Saldanha da Gama, 11030400, Santos, SP, Brazil;3. Departamento de Química, Universidade Federal de Santa Maria (UFSM). Av. Roraima, 1000, 97.105-900, Santa Maria, RS, Brazil;1. Laboratoire de Biotechnologie et Chimie Marines (LBCM), UE3884, Université de Bretagne Sud (UBS), Université Européenne de Bretagne (UEB), BP92116, 56321 Lorient Cedex, France;2. Ifremer, Service Interfaces & Capteurs, BP 70, 29280 Plouzané, France;3. Nautix, ZI des 5 chemins, 56520 Guidel, France
Abstract:The objectives of this study are to measure the efficiency of a hybrid system for antifouling paint and to observe the influence of the physico-chemical properties of the binder on the antifouling activity. Poly(ɛ-caprolactone) (PCL) and poly(dimethylsiloxane) (PDMS) homopolymers are already used as binder for different antifouling strategies. The use of the block copolymer should allow to mix the properties of erosion and hydrophobicity to obtain a more efficient paint with a reduced environmental impact.Paints containing triblock copolymer were immersed in seawater in Lorient harbour to evaluate their antifouling activities. The water absorption, the degradation and the surface properties of the copolymer were measured in distilled water to understand the influence of the binder characteristics in the resulting antifouling properties.The hybrid paints have shown efficiency close to a commercial paint during their immersion in situ in spite of inadequate static conditions of test.
Keywords:Antifouling  Hybrid paints  Poly(ɛ-caprolactone)  Poly(dimethylsiloxane)  Biofouling  Binder
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号