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公开(公告)号:US2525061A
公开(公告)日:1950-10-10
申请号:US63777645
申请日:1945-12-28
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P
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公开(公告)号:US2477280A
公开(公告)日:1949-07-26
申请号:US52156344
申请日:1944-02-08
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P
CPC classification number: C08K5/09 , C08K5/33 , Y10S524/925 , C08L23/22
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3.Method of reclaiming vulcanized polymers by treatment with metalloid hydrides 失效
Title translation: 通过用准金属氢化物处理回收硫化聚合物的方法公开(公告)号:US2493518A
公开(公告)日:1950-01-03
申请号:US60949445
申请日:1945-08-07
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P
IPC: C08J11/16
CPC classification number: C08J11/16 , C08J2323/22 , Y02W30/705
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公开(公告)号:US2617775A
公开(公告)日:1952-11-11
申请号:US7078449
申请日:1949-01-13
Applicant: STANDARD OIL DEV CO
Inventor: NEWBERG RAYMOND G , BALDWIN FRANCIS P
IPC: C08J3/22
CPC classification number: C08J3/223 , C08J2321/00
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5.
公开(公告)号:US2587430A
公开(公告)日:1952-02-26
申请号:US68834846
申请日:1946-08-03
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P
IPC: C08J5/12
CPC classification number: C08J5/125 , C08J2323/22 , Y10T428/31692 , Y10T428/31696
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6.Packaging tacky isobutylene-diolefin rubber in film of compatible styrene-isobutylene copolymer 失效
Title translation: 在相容的苯乙烯 - 异丁烯共聚物的膜中包装粘性异丁烯 - 二烯橡胶公开(公告)号:US2572959A
公开(公告)日:1951-10-30
申请号:US58462245
申请日:1945-03-24
Applicant: STANDARD OIL DEV CO
Inventor: SPARKS WILLIAM J , BALDWIN FRANCIS P , NEWBERG RAYMOND G
IPC: B65D5/60
CPC classification number: B65D5/60
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公开(公告)号:US2466301A
公开(公告)日:1949-04-05
申请号:US78747047
申请日:1947-11-21
Applicant: STANDARD OIL DEV CO
Inventor: HAWORTH JOSEPH P , BALDWIN FRANCIS P
IPC: C08K5/375
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公开(公告)号:US2619481A
公开(公告)日:1952-11-25
申请号:US9028349
申请日:1949-04-28
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P , SMITH WINTHROPE C
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公开(公告)号:US2547733A
公开(公告)日:1951-04-03
申请号:US63777545
申请日:1945-12-28
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P
IPC: C09J123/22
CPC classification number: C09J123/22 , C08L2666/36
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公开(公告)号:US2519100A
公开(公告)日:1950-08-15
申请号:US65761946
申请日:1946-03-27
Applicant: STANDARD OIL DEV CO
Inventor: BALDWIN FRANCIS P
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