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公开(公告)号:US4714734A
公开(公告)日:1987-12-22
申请号:US832776
申请日:1986-02-25
Applicant: Takatsugu Hashimoto , Akihiro Maehara , Seisuke Tomita , Yuichi Funahashi , Junichiro Watanabe , Kazuo Sugiura , Hironori Matsumoto
Inventor: Takatsugu Hashimoto , Akihiro Maehara , Seisuke Tomita , Yuichi Funahashi , Junichiro Watanabe , Kazuo Sugiura , Hironori Matsumoto
IPC: C08K3/04
CPC classification number: C08K3/04
Abstract: Rubber compounds comprising a specific type of polyorganosiloxane of the following formula ##STR1## in which R and R' independently represent a hydrocarbon substituent and n is an integer of not smaller than 3 provided that at least 6 mole % of the substituents R and R' consists of a hydrocarbon group having Small's molecular attraction constant not smaller than 350. Carbon black is added to the polyorganosiloxane whereby various physical properties are improved including breaking strength, water and hot water resistances. The rubber compound may further comprise at least one organic rubber other than the above polyorganosiloxane.
Abstract translation: 包含特定类型的下式“IMAGE”的聚有机硅氧烷的橡胶化合物,其中R和R'独立地表示烃取代基,n是不小于3的整数,条件是至少6摩尔%的取代基R和R' 由具有小于350的小分子吸引常数的烃基组成。将炭黑加入到聚有机硅氧烷中,由此改善了各种物理性能,包括断裂强度,水和耐热水性。 橡胶化合物可以进一步包含除上述聚有机硅氧烷之外的至少一种有机橡胶。
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2.
公开(公告)号:US06582533B2
公开(公告)日:2003-06-24
申请号:US09777679
申请日:2001-02-07
Applicant: Tadayoshi Tukeda , Akihiro Maehara , Katsuhiko Nuibe , Ryouhei Uchida
Inventor: Tadayoshi Tukeda , Akihiro Maehara , Katsuhiko Nuibe , Ryouhei Uchida
IPC: C22C2300
CPC classification number: C22C23/02 , B22D17/007 , B22D21/007
Abstract: Magnesium alloys containing, by mass percent, Al: 10.0 to 13.0%, Si: 0.3 to 1.5%, Mn: 0.1 to 1.0%, and, if desired, Zn: less than 0.8%, the rest being Mg and unavoidable impurities. Neither cracking by the casting is invited nor the mechanical property is spoiled, and the fluidity can be notably improved, and it is possible to make products small in thickness and light in weight.
Abstract translation: 以质量%计含有Al:10.0〜13.0%,Si:0.3〜1.5%,Mn:0.1〜1.0%的镁合金,如果需要,含有Zn:小于0.8%,其余为Mg和不可避免的杂质。 不要求铸件开裂,也不会损害机械性能,并且可以显着提高流动性,并且可以使产品的厚度和重量轻。
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