公开(公告)号：EP0332289B1

公开(公告)日：1995-03-29

申请号：EP89301027.2

申请日：1989-02-02

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Font Freide, Josephus Johannes Helena Maria ,  Howard, Mark Julian ,  Lomas, Trevor Alan

IPC: C07C5/48 ,  C07C11/04 ,  C07C11/02

CPC classification number: C07C5/48 ,  C10G2400/20 ,  Y02P20/52 ,  C07C11/02 ,  C07C11/04

公开(公告)号：EP0305091B1

公开(公告)日：1995-01-11

申请号：EP88307465.0

申请日：1988-08-11

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Atkins, Martin Philip ,  Green, Michael James ,  Lindsay, Derek ,  Tinley, Edward John

IPC: C08F228/02 ,  C08F8/12

CPC classification number: C08F228/02 ,  B01J31/10 ,  B01J37/343 ,  B01J39/20 ,  B01J2231/4288 ,  C08F8/12 ,  C08F2810/20 ,  C08F212/36

公开(公告)号：EP0247802B2

公开(公告)日：1994-03-16

申请号：EP87304550.4

申请日：1987-05-21

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Barri, Sami Ali Ibrahim ,  Walker, David William ,  Tahir, Rabaab

IPC: C07C6/04

CPC classification number: C07C6/04 ,  C07C2529/70

公开(公告)号：EP0396333B1

公开(公告)日：1993-10-06

申请号：EP90304543.3

申请日：1990-04-26

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Gruber, Philip

IPC: C23C16/32

CPC classification number: C23C16/325 ,  D01F11/126

公开(公告)号：EP0539043A3

公开(公告)日：1993-08-11

申请号：EP92308961.9

申请日：1992-10-01

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Masheder, David

IPC: C08G65/32 ,  C08L71/02

CPC classification number: C08G65/3322 ,  C08G65/007 ,  C08L71/02 ,  C08L2666/22

Abstract: Esters of hydroxy terminated mono-functional polyalkylene oxide derivatives and monofunctional perfluoropolyether carboxylic acids are novel compounds. They may be used to form emulsions and to modify droplet size in atomization.

公开(公告)号：EP0552554A1

公开(公告)日：1993-07-28

申请号：EP92311497.9

申请日：1992-12-16

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Holt, Grenville ,  Murray, Bruce Lawrence John

IPC: C10M105/00 ,  C10M111/02 ,  C10M169/04

CPC classification number: C10M111/02 ,  C10M101/02 ,  C10M105/00 ,  C10M105/04 ,  C10M105/34 ,  C10M105/36 ,  C10M2203/003 ,  C10M2203/045 ,  C10M2203/10 ,  C10M2203/1006 ,  C10M2203/102 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10M2203/1085 ,  C10M2205/06 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/281 ,  C10M2207/2815 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2845 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/086 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02

Abstract: This invention relates to a lubricating oil composition which has a major proportion of a biodegradable base fluid which is a blend of (a) at least one ester of isotridecyl alcohol and a mono-, di or polycarboxylic acid, and (b) at least one hydrocarbon oil which has no more than 10%w/w of aromatic hydrocarbons, the rest being aliphatic. The proportion of (a) in the blend is from 25-55%w/w. The biodegradability of the base fluid renders the composition more environmentally friendly.

Abstract translation: 本发明涉及一种具有主要比例的可生物降解的基础液体的润滑油组合物，该基础液体是（a）至少一种异十三醇的酯与一，二或多元羧酸的共混物，和（b）至少一种 烃油具有不超过10％w / w的芳烃，其余为脂肪族。 混合物中（a）的比例为25-55％w / w。 基础液体的生物降解性使组合物更环保。

公开(公告)号：EP0314354B1

公开(公告)日：1993-06-30

申请号：EP88309671.1

申请日：1988-10-14

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Papavergos, Panayiotis George

IPC: A62C31/02 ,  A62C5/00 ,  B05B7/04

CPC classification number: A62C5/024 ,  A62C31/05 ,  B05B7/0483

公开(公告)号：EP0539043A2

公开(公告)日：1993-04-28

申请号：EP92308961.9

申请日：1992-10-01

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Masheder, David

IPC: C08G65/32 ,  C08L71/02

CPC classification number: C08G65/3322 ,  C08G65/007 ,  C08L71/02 ,  C08L2666/22

Abstract: Esters of hydroxy terminated mono-functional polyalkylene oxide derivatives and monofunctional perfluoropolyether carboxylic acids are novel compounds. They may be used to form emulsions and to modify droplet size in atomization.

Abstract translation: 羟基封端的单官能聚环氧烷衍生物和单官能全氟聚醚羧酸的酯是新化合物。 它们可用于形成乳液并且在雾化中改变液滴大小。

公开(公告)号：EP0495579A3

公开(公告)日：1993-03-17

申请号：EP92300151.5

申请日：1992-01-08

Applicant: THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： Elliott, Gregory Phillip, The British Petroleum

IPC: C09K7/02

CPC classification number: C09K8/22

Abstract: A water based drilling fluid comprises :
(a) an aqueous medium, (b) a polyalkylene glycol of general formula :
wherein R is H or CH 3 , R 1 is H or an alkyl group containing 1 to 4 carbon atoms, and n is a number in the range 4 to 200, and (c) a potassium salt. In the case of tetra- and higher molecular weight polyalkylene glycols, there is a synergistic clay-stablising effect between these compounds and the potassium salt.

公开(公告)号：EP0301766B1

公开(公告)日：1993-03-17

申请号：EP88306723.3

申请日：1988-07-21

Applicant: The British Petroleum Company p.l.c.

Inventor： Puttock, Simon John The British Petr. Comp. p.l.c. ,  Somerville, Ian D. The British Petr. Comp. p.l.c.

IPC: B01F3/08 ,  C10L1/32

CPC classification number: C10L1/328 ,  B01F3/088