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公开(公告)号：US3141802A
公开(公告)日：1964-07-21
申请号：US11127961
申请日：1961-05-19
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
IPC: C01B21/064 , C04B35/5831 , C30B1/12 , H01L21/00
CPC classification number: C30B1/12 , C01B21/064 , C01B21/0641 , C01P2004/61 , C01P2006/40 , C04B35/5831 , H01L21/00 , Y10S438/932
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公开(公告)号：US2996763A
公开(公告)日：1961-08-22
申请号：US56258556
申请日：1956-01-31
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
IPC: B01J3/06
CPC classification number: B01J3/062 , B01J3/065 , B01J2203/0655 , B01J2203/068 , B30B11/004 , Y10S425/026
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公开(公告)号：US3918219A
公开(公告)日：1975-11-11
申请号：US35133873
申请日：1973-04-16
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H , ROCCO WILLIAM A
IPC: C04B35/5831 , B24D3/02 , C04B31/16 , C09C1/68 , C09K3/14
CPC classification number: C04B35/5831 , B01J3/062 , B01J2203/0645 , B01J2203/066 , B01J2203/068 , B01J2203/0685
Abstract: Certain aluminum alloys have been found to be effective catalysts for the synthesis of cubic boron nitride from hexagonal boron nitride. Nickel/aluminum and cobalt/aluminum alloys in particular are very effective catalysts. Composite cubic boron nitride/cemented carbide tool inserts have been prepared utilizing these teachings.
Abstract translation: 已经发现某些铝合金是用于从六方氮化硼合成立方氮化硼的有效催化剂。 镍/铝和钴/铝合金特别是非常有效的催化剂。 已经使用这些教导制备了复合立方氮化硼/硬质合金工具刀片。
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公开(公告)号：US3265944A
公开(公告)日：1966-08-09
申请号：US13537861
申请日：1961-08-31
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
IPC: H01L21/18
CPC classification number: H01L21/185
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公开(公告)号：US3216942A
公开(公告)日：1965-11-09
申请号：US12277361
申请日：1961-07-10
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
IPC: C04B35/5831 , E04C3/09 , G11C11/39 , H01L21/00 , H05B33/14
CPC classification number: H05B33/145 , C04B35/5831 , E04C3/09 , G11C11/39 , H01L21/00 , Y10S438/932
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Patent Agency Ranking
公开(公告)号：US3150929A
公开(公告)日：1964-09-29
申请号：US25206763
申请日：1963-01-17
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
IPC: C01B21/064 , C04B35/5831
CPC classification number: C04B35/5831 , C01B21/064
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17.发明授权
公开(公告)号：US3141847A
公开(公告)日：1964-07-21
申请号：US5322560
申请日：1960-08-31
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
IPC: C04B35/5831 , H01L35/22 , H05B33/14
CPC classification number: H05B33/145 , C04B35/5831 , H01L35/22
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公开(公告)号：US3134139A
公开(公告)日：1964-05-26
申请号：US9234161
申请日：1961-02-28
Applicant: GEN ELECTRIC
Inventor： WENTORF JR ROBERT H
CPC classification number: B30B11/004 , B01J3/067 , B30B11/007
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公开(公告)号：US2947610A
公开(公告)日：1960-08-02
申请号：US70743558
申请日：1958-01-06
Applicant: GEN ELECTRIC
Inventor： TRACY HALL HOWARD , STRONG HERBERT M , WENTORF JR ROBERT H
IPC: B01J3/06
CPC classification number: B01J3/062 , B01J2203/0655 , B01J2203/068 , Y10S425/026
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公开(公告)号：US3317354A
公开(公告)日：1967-05-02
申请号：US37079864
申请日：1964-05-28
Applicant: GEN ELECTRIC
Inventor： DARROW KENNETH A , WENTORF JR ROBERT H
IPC: C01B31/06 , C23C8/36 , C30B31/22 , H01L21/265
CPC classification number: H01L21/265 , C01B32/25 , C01B32/28 , C23C8/36 , C30B31/22
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