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특허 상세정보

Composite material and synthetic sleeper using the composite material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-027/12   
미국특허분류(USC) 428/298.1; 428/107; 428/113; 428/114; 428/195; 428/206; 428/213; 428/219; 428/297.4; 428/297.7; 428/323; 428/332; 428/333; 428/364; 428/401; 428/407
출원번호 US-0673692 (2000-12-13)
우선권정보 JP-0043171 (1999-02-22); JP-0072296 (1999-03-17); JP-0106649 (1999-04-14); JP-0212306 (1999-07-27); JP-0216963 (1999-07-30); JP-0245318 (1999-08-31)
국제출원번호 PCT/JP99/06747 (1999-12-01)
국제공개번호 WO00/50233 (2000-08-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Frishauf, Holtz, Goodman & Chick, P.C.
인용정보 피인용 횟수 : 49  인용 특허 : 2
초록

A composite material comprising a core layer comprising filler and synthetic resin and containing the filler having a weight 0.7 times or more the product of volume of the core layer and bulk density of the filler; and a surface layer comprising a thermosetting resin reinforced by long fibers extending parallel in a longitudinal direction thereof, the surface layer being laminated on the core layer to cover at least one surface of the core layer with respect to a thickness direction thereof.

대표
청구항

A composite material comprising a core layer comprising filler and synthetic resin and containing the filler having a weight 0.7 times or more the product of volume of the core layer and bulk density of the filler; and a surface layer comprising a thermosetting resin reinforced by long fibers extending parallel in a longitudinal direction thereof, the surface layer being laminated on the core layer to cover at least one surface of the core layer with respect to a thickness direction thereof. 5639528, 19970600, Feit et al., 428/036.91; US-5910544, 1999060...

이 특허를 인용한 특허 피인용횟수: 49

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  3. Roberts, Richard W.. Bathtub/shower tray support. USP20181110130220.
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  5. Roth, Arthur J.; Winters, Patrick H.; Clement, Michael H.. Composite structural material and method of making same. USP2005126972144.
  6. Roth, Arthur J.; Palmer, Gregory M.. Composite structural material and method of making the same. USP2012058181580.
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  8. Taylor,Zachary R.. Continuous forming apparatus for three-dimensional foam products. USP2008017316559.
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  14. Friedrich, Ralph S.; Ulrich, Ron G.; Davidson, James W.; Mercado, Hector P.; Jones, David B.; Viegl, Ronald A.; Chen, Liming. Fiber reinforced resin polymer mortar pole. USP2015069057204.
  15. Friedrich, Ralph S.; Ulrich, Ron G.; Davidson, James W.; Mercado, Hector P.; Jones, David B.; Viegl, Ronald A.; Chen, Liming. Fiber reinforced resin polymer mortar pole. USP2018019879440.
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