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1.前言 对于追随时代的用户要求,已经进行了许多材料的开发,而近年市场需要又增加了低价格的强烈要求,强烈反映了社会变化要求新材料。其中不待言,以去年防止地球变暖京都国际会议为契机显现化的是环境保护和能源的确保。 气候变化框架条约对象的温室气体六类(CO_2、CH_4、N_2O、HFC、PFC、SF6)中,由于CO_2占我国温室效应气体的90％以上,CO_2减少将带来最大的效果。产业界到2010年,作为产业部门自主行动计划,CO_2削减量是7％。而在运输部门,即使努力普及具有最佳能源效率的先进汽车,也难以避免
1. Introduction Many materials have been developed to follow the demands of the times. In recent years, the market has increased the demand for low prices, which strongly reflects the social changes that require new materials. Not to be recalled, taking into consideration the Kyoto International Conference on Prevention of Global Warming last year as an opportunity to show is the guarantee of environmental protection and energy conservation. Among the six types of greenhouse gases (CO 2, CH 4, N 2 O, HFC, PFC, SF 6) targeted by the Framework Convention on Climate Change, CO 2 reduction will bring about the greatest effect because CO 2 accounts for more than 90% of China’s greenhouse gas. Industry By 2010, as a voluntary action plan for the industrial sector, the CO 2 reduction is 7%. In the transport sector, even striving to popularize advanced cars with the best energy efficiency is hard to avoid