会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明公开
    • ADHESIVE SEALING MEMBER FOR FUEL CELLS
    • 燃料电池用阻燃元件
    • EP2701224A4
    • 2014-09-10
    • EP12774093
    • 2012-04-17
    • TOKAI RUBBER IND LTD
    • YAMAMOTO KENJIKADONO HIDEYATANAHASHI HIDEAKISHIMIZU TAKAYUKI
    • H01M8/02C08L21/00H01M8/10
    • H01M8/0284C08K5/14C08L23/16H01M8/026H01M8/0267H01M8/0271H01M8/0276H01M8/241H01M8/2457
    • An adhesive seal member for a fuel cell of the present invention includes a cross-linked product of a rubber composition containing components (A) to (E): (A) at least one rubber component selected from ethylene-propylene rubber and ethylene-propylene-diene rubber, (B) an organic peroxide having a one-hour half-life temperature of 130°C or less, (C) a crosslinking aid, (D) at least one adhesive component selected from a resorcinol compound and a melamine compound, an aluminate coupling agent, and a silane coupling agent, and (E) a softener having a pour point of -40°C or less. If the ethylene-propylene rubber or the ethylene-propylene-diene rubber in (A) the rubber component has an ethylene content of 53% by mass or less, the rubber composition may be devoid of (E) the softener having a pour point of -40°C or less.
    • 本发明的燃料电池用粘合密封材料包括含有组分(A)至(E)的橡胶组合物的交联产物:(A)至少一种选自乙烯 - 丙烯橡胶和乙烯 - 丙烯的橡胶组分 - 二烯橡胶,(B)1小时半衰期温度为130℃以下的有机过氧化物,(C)交联助剂,(D)至少一种选自间苯二酚化合物和三聚氰胺化合物的粘合剂成分 ,铝酸酯偶联剂和硅烷偶联剂,和(E)倾点为-40℃以下的软化剂。 如果(A)橡胶组分中的乙烯 - 丙烯橡胶或乙烯 - 丙烯 - 二烯橡胶的乙烯含量为53质量%以下,则橡胶组合物可以没有(E)具有倾点为 -40°C以下。
    • 9. 发明专利
    • Adhesive sealing member for fuel cell
    • 用于燃料电池的粘合密封件
    • JP2012226907A
    • 2012-11-15
    • JP2011092159
    • 2011-04-18
    • Tokai Rubber Ind Ltd東海ゴム工業株式会社
    • YAMAMOTO KENJIKADONO HIDEYATANAHASHI HIDEAKISHIMIZU TAKAYUKI
    • H01M8/02H01M8/10
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To provide adhesive sealing members for a fuel cell which achieve crosslinking at a low temperature and for a short period of time, and also have satisfactory sealing properties even under extremely low temperatures.SOLUTION: Adhesive sealing members for a fuel cell 4a and 4b are composed of a crosslinked product of a rubber composition containing the following (A)-(E). That is, (A) is at least one or more kinds of rubber components selected from ethylene propylene rubber and ethylene propylene diene rubber; (B) is an organic peroxide whose 1 hour half life temperature is 130°C or below; (C) is an auxiliary crosslinking agent; (D) is an adhesive component of one or more kinds selected from resorcinol-based compound and melamine-based compound, aluminate-based coupling agent, and silane coupling agent; and (E) is a softening agent whose pour point is -40°C or below.
    • 要解决的问题:提供即使在极低温下也能够在低温和短时间内实现交联的燃料电池用粘接剂密封构件,也具有令人满意的密封性。 解决方案:用于燃料电池4a和4b的粘合剂密封构件由含有以下(A) - (E)的橡胶组合物的交联产物组成。 也就是说,(A)是选自乙烯丙烯橡胶和乙烯丙烯二烯橡胶中的至少一种以上的橡胶成分; (B)为1小时半衰期为130℃以下的有机过氧化物; (C)是辅助交联剂; (D)是选自间苯二酚类化合物和三聚氰胺类化合物,铝酸酯类偶联剂和硅烷偶联剂中的一种或多种的粘合剂组分; 和(E)是其倾点为-40℃或更低的软化剂。 版权所有(C)2013,JPO&INPIT