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公开(公告)号:US2671073A
公开(公告)日:1954-03-02
申请号:US18782850
申请日:1950-09-30
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER , NELSON JOSEPH F , WILSON HOWARD L
IPC: C08F210/12
CPC classification number: C08F210/12 , C08F4/005
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公开(公告)号:US2674586A
公开(公告)日:1954-04-06
申请号:US15833050
申请日:1950-04-26
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER
IPC: C08F8/06
CPC classification number: C08F8/06 , C08F2810/10 , C08F2810/20 , C08F8/50 , C08F210/10 , C08F232/06
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公开(公告)号:US2609363A
公开(公告)日:1952-09-02
申请号:US5740748
申请日:1948-10-29
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER
CPC classification number: C08F10/00 , C08F210/10 , C08F212/36 , C08F4/12 , C08F2500/17
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公开(公告)号:US2446969A
公开(公告)日:1948-08-10
申请号:US69055846
申请日:1946-08-14
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER , LIPPINCOTT SAMUEL B
IPC: C07C7/20
CPC classification number: C07C7/20 , Y10S585/952 , C07C11/12 , C07C11/167
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5.Mixed diluent system for copolymerization of styrene and isobutylene 失效
Title translation: 用于苯乙烯和异丁烯共聚的混合稀释剂体系公开(公告)号:US2615004A
公开(公告)日:1952-10-21
申请号:US18241650
申请日:1950-08-30
Applicant: STANDARD OIL DEV CO
Inventor: JASPER GABRIEL E , MARSHALL WELCH LESTER
IPC: C08F10/00
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6.Vulcanizable copolymers of isobutylene and 10-70 per cent combined butadiene 失效
Title translation: 异丁烯和10-70%的丁二烯的可硫化共聚物公开(公告)号:US2607764A
公开(公告)日:1952-08-19
申请号:US78864047
申请日:1947-11-28
Applicant: STANDARD OIL DEV CO
Inventor: NELSON JOSEPH F , MARSHALL WELCH LESTER
IPC: C08F210/12
CPC classification number: C08F210/12 , C08F4/005
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公开(公告)号:US2666046A
公开(公告)日:1954-01-12
申请号:US20242450
申请日:1950-12-22
Applicant: STANDARD OIL DEV CO
Inventor: NELSON JOSEPH F , LEARY ROBERT F , MARSHALL WELCH LESTER
IPC: C08F10/00
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公开(公告)号:US2651628A
公开(公告)日:1953-09-08
申请号:US18691750
申请日:1950-09-26
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER
IPC: C08F8/02
CPC classification number: C10M1/08 , C08F8/02 , C10M2205/04 , C10N2270/02 , C08F112/08
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9.Boron fluoride in ethylidene fluoride for low-temperature polymerization 失效
Title translation: 氟化乙烯在氟化乙烯中进行低温聚合公开(公告)号:US2548415A
公开(公告)日:1951-04-10
申请号:US6423648
申请日:1948-12-08
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER , WILSON HOWARD L
IPC: B01J27/06 , C08F210/12
CPC classification number: B01J27/06 , C08F210/12 , C08F4/14
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10.Plasticization of isobutylene-diolefin-divinyl aromatic hydrocarbon interpolymers 失效
Title translation: 异丁烯 - 二烯烃 - 二乙烯基芳烃互聚物的增塑公开(公告)号:US2686183A
公开(公告)日:1954-08-10
申请号:US25200551
申请日:1951-10-18
Applicant: STANDARD OIL DEV CO
Inventor: MARSHALL WELCH LESTER
IPC: C08K5/375
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