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公开(公告)号：US3894119A
公开(公告)日：1975-07-08
申请号：US30522872
申请日：1972-11-10
Applicant: BRITISH PETROLEUM CO
Inventor： FORBES ERIC SIMON , MELDRUM IAN GRIEG
IPC: C08G81/00 , C08F212/08 , C08F257/02 , C08F299/00 , C08G81/02 , C08L51/06 , C10M169/00 , C08F29/12
CPC classification number: C08G81/021 , C10M1/08 , C10M2205/04 , C10N2240/08
Abstract: Copolymers useful as shear stable viscosity index improvers, are graft copolymers of polyisobutylene onto a polystyrene backbone. The copolymers are formed by the grafting of polyisobutylene onto the polystyrene backbone using Friedel Crafts catalysts.
Abstract translation: 可用作剪切稳定粘度指数改进剂的共聚物是聚异丁烯在聚苯乙烯主链上的接枝共聚物。 通过使用Friedel Crafts催化剂将聚异丁烯接枝到聚苯乙烯主链上形成共聚物。
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公开(公告)号：US3544609A
公开(公告)日：1970-12-01
申请号：US3544609D
申请日：1967-11-07
Applicant: BRITISH PETROLEUM CO
Inventor： FORBES ERIC SIMON , SILVER HOWARD BERNARD
CPC classification number: C10M1/08 , C07F3/003 , C10M2207/125 , C10M2207/129 , C10M2207/14 , C10M2207/142 , C10M2207/16 , C10M2215/04 , C10M2215/044 , C10M2215/06 , C10M2215/26 , C10N2210/00 , C10N2210/02 , C10N2240/102 , C10N2240/103
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Patent Agency Ranking
公开(公告)号：US3658702A
公开(公告)日：1972-04-25
申请号：US3658702D
申请日：1969-11-26
Applicant: BRITISH PETROLEUM CO
Inventor： FORBES ERIC SIMON , FORBES ALAN DAVID
IPC: C10M159/00 , C10M169/00 , C10N30/12 , C10N40/00 , C12C11/00 , C10M1/46 , C10M1/32 , C10M3/40
CPC classification number: C10M1/08 , C10M2227/00
Abstract: The lipid extract prepared by solvent extraction of microorganisms when added to lubricating oils improve the load carrying, anti-oxidant, and anti-corrosion properties of the oils.
Abstract translation: 当加入到润滑油中时通过溶剂萃取微生物制备的脂质提取物改善了油的负载，抗氧化和抗腐蚀性能。
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4.发明授权Lubricating oil containing a viscosity index and extreme pressure additive comprising a sulphur and halogen containing olefin polymer 失效包含粘度指数的润滑油和包含含烯烃聚合物的硫酸和卤素的极压添加剂
公开(公告)号：US3410800A
公开(公告)日：1968-11-12
申请号：US64376767
申请日：1967-04-03
Applicant: BRITISH PETROLEUM CO
Inventor： FORD JOHN FREDERICK , FORBES ERIC SIMON
IPC: C07G99/00 , C08F8/34 , C08F10/00 , C08G75/00 , C10M135/04
CPC classification number: C10M135/04 , C07G17/004 , C08F8/38 , C08F10/00 , C08G75/00 , C10M2221/02 , C08F4/00 , C08F110/14
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公开(公告)号：US3637500A
公开(公告)日：1972-01-25
申请号：US5596770
申请日：1970-07-17
Applicant: BRITISH PETROLEUM CO
Inventor： FORBES ERIC SIMON , ALLUM KEITH GEORGE
IPC: C10M169/00 , C10M1/42
CPC classification number: C10M1/08 , C10M2207/282 , C10M2207/30 , C10M2207/302 , C10M2207/304 , C10M2207/34 , C10M2209/11 , C10M2209/111 , C10M2209/112 , C10M2219/082 , C10M2219/083 , C10M2219/085
Abstract: Synthetic ester lubricants and certain organic sulfide loadcarrying additives form a synergistic mixture when added to mineral base oils, and there is a marked increase in the loadcarrying properties of the base oil.
Abstract translation: 当添加到矿物基础油中时，合成酯润滑剂和某些有机硫化物负载添加剂形成协同混合物，并且基础油的承载性能显着增加。
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公开(公告)号：US3607749A
公开(公告)日：1971-09-21
申请号：US3607749D
申请日：1968-11-19
Applicant: BRITISH PETROLEUM CO
Inventor： FORBES ERIC SIMON
IPC: C10M143/06 , C10M143/08 , C10M145/14 , C10M1/28
CPC classification number: C10M143/08 , C10M143/06 , C10M145/14 , C10M2205/02 , C10M2205/026 , C10M2205/028 , C10M2209/084
Abstract: Viscosity Index improvers for lubricating oils comprise a polymer of molecular weight above 100,000 e.g. a polymethacrylate, and a polymer of molecular weight below 25,000 e.g. a polyisobutylene. The low molecular weight polymer increases the shear-stability of high molecular weight polymer.
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公开(公告)号：US3523931A
公开(公告)日：1970-08-11
申请号：US3523931D
申请日：1966-09-07
Applicant: BRITISH PETROLEUM CO
Inventor： FORBES ERIC SIMON , SQUIRE JOHN MANSEL , WOOD JOHN MICHAEL
IPC: C08F10/00 , C08F26/06 , C08F226/10 , C08F7/12
CPC classification number: C10M1/08 , C08F10/00 , C08F26/06 , C10M2203/10 , C10M2217/028 , C10M2217/06 , C08F4/00
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