公开(公告)号：AT10675T

公开(公告)日：1984-12-15

申请号：AT82302960

申请日：1982-06-09

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

Inventor： KELLY, FELIX THOMAS ,  CHERTSEY ROAD ,  NEWEY, DAVID CHARLES ,  CHERTSEYROAD ,  SUTTON, GORDON WILLIAM ,  P.L.C. CHERTSEY ROAD

IPC: F23C10/22 ,  B01J8/24 ,  F23C10/00 ,  F27B15/10 ,  F23C11/02

公开(公告)号：AU2714392A

公开(公告)日：1993-05-06

申请号：AU2714392

申请日：1992-10-20

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

Inventor： JAMES GARFIELD ROBERTSON

IPC: C22C47/20

Abstract: A process for the preparation of a fibre reinforced metal matrix composite comprising fibres embedded in a metal in which the process comprises forming a body with a layer of aligned fibres between at least two layers of metal foil and densifying said layers wherein the layer of aligned fibres comprises metal particles interposed between individual fibres, the metal particles being compatible with the metal foil. A preform for a fibre reinforced metal matrix composite is also claimed which comprises a resin and a layer of aligned fibres, the layer having metal particles interposed between adjacent fibres and the layer and particles being bonded together with the resin.

公开(公告)号：ES2032653T3

公开(公告)日：1993-02-16

申请号：ES89306106

申请日：1989-06-15

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

Inventor： BARRI, SAMI ALI IBRAHIM THE BRITISH PETROLEUM ,  TAHIR, RABAAB THE BRITISH PETROLEUM

IPC: B01J29/04 ,  B01J23/60 ,  B01J29/035 ,  C07B61/00 ,  C07C1/00 ,  C07C5/333 ,  C07C11/02 ,  C07C15/46 ,  C07C67/00

Abstract: A catalyst which comprises zinc, together with an effective amount of a platinum group metal on a support which is a material having the silicalite structure, the framework of said material consisting essentially of silicon and oxygen atoms or of silicon, zinc and oxygen atoms. There is also provided a process for the dehydrogenation of a C2 to C10 paraffin to yield an alkene product which process comprises contacting the paraffin under dehydrogenation conditions with a catalyst according to the invention.

公开(公告)号：AU2071492A

公开(公告)日：1993-02-04

申请号：AU2071492

申请日：1992-07-31

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

Inventor： WARREN JOHN SMITH

IPC: C01B39/04 ,  B01J29/04 ,  B01J29/70 ,  C01B39/06 ,  C01B39/48

Abstract: The present invention relates to a synthetic zeolite-type material prepared from a reaction mixture containing: 1,3,4,6,7,9-hexahydro-2,2,5,5,8,8-hexamethyl-2H-benzo[1,2-C:3,4-C min -5,6-C sec ]tripyrolium trihydroxide or halide or its precursor or reaction product (hereafter also called the tripyrolium compound); and preferably tetraethylammonium hydroxide or halide or its precursor or reaction product. The zeolite-type material, designated SUZ-9 and suitable for use as an absorbent, catalyst or catalyst base, has, in its dehydrated organic free form, the empirical form m (M2/aO): XzOxz/2 : yYO2, where m is 0.5-1.5, M is an a valent cation; x is 2 or 3 and z is correspondingly 1 or 2; y is at least 2; X is Al, Ga, B, Zn or Fe; and Y is Si or Ge, and in its calcined hydrogen form an X-ray diffraction pattern including significant specified peaks substantially as shown in Table 1:

公开(公告)号：ES2030971T3

公开(公告)日：1992-11-16

申请号：ES89302985

申请日：1989-03-23

Applicant: BP CHEMICALS LIMITED ,  THE BRITISH PETROLEUM COMPANY P.L.C.

Inventor： HOLT, ANDREW ,  SMITH, PAUL CHRISTOPHER JAMES

IPC: B01J8/04 ,  C07C5/333 ,  C07C15/46

Abstract: This invention relates to a process for (a) catalytically dehydrogenating a saturated hydrocarbon to the corresponding unsaturated hydrocarbon and hydrogen, (b) removing hydrogen from the products of step (a) over a catalyst supported on tin oxide and (c) dehydrogenating the products from step (b) under conditions of step (a). The process is effective for the production of e.g. styrene from ethylbenzene.

公开(公告)号：ES289840Y

公开(公告)日：1987-06-16

申请号：ES289840

申请日：1984-10-22

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

IPC: F16C13/00 ,  F16C15/00 ,  F16F15/30 ,  F16F15/305

Abstract: A flywheel comprising a rim (1) which is a substantially circular ring mounted on a central portion (2) which central portion comprises at least one substantially circular dished member which has a specific modulus which is less than the specific modulus of the rim, the dished member being curved such that increasing rotational speed tends to elastically deform the dished member, straightening the curve, thereby increasing the diameter of the dished member. In a preferred embodiment, the central portion (2) comprises at least two co-axial dished members (3,4) which are imperforate apart from a central hole (5), each dished member comprising three integrally formed annular portions, two of the portions (6,8) being curved and being positioned on each side of the third portion which is straight or curved.

公开(公告)号：ES289840U

公开(公告)日：1986-10-16

申请号：ES289840

申请日：1984-10-22

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

IPC: F16C13/00 ,  F16C15/00 ,  F16F15/30 ,  F16F15/305

Abstract: Rueda voladora con energía almacenada que comprende una llanta, que es un anillo substancialmente circular, montada en una parte central, caracterizada por el hecho que la parte central coprende a lo menos un órgano ahuecado substancialmente circular que tiene un módulo específico que es menor que el módulo específico de la llanta, el órgano ahuecado estando curvado de modo tal que la velocidad rotacional tiende a deformarlo, enderezando la curva, aumentado de este modo el diámetro del órgano.

公开(公告)号：AT10213T

公开(公告)日：1984-11-15

申请号：AT81303584

申请日：1981-08-05

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

Inventor： CAYLESS, RICHARD ARTHUR ,  LTD CHERTSEY ROAD ,  PIPPARD, DAVID ALAN ,  CHERTSEY ROAD

IPC: C08K3/00 ,  C08K3/22 ,  C08K3/34 ,  C08K3/36 ,  C08K9/00 ,  C08K9/02 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L27/00 ,  C08L67/00 ,  C09C1/30 ,  C09C1/40 ,  C09D5/08 ,  C09D7/00 ,  C09D7/12 ,  C09K9/02 ,  C09K15/02 ,  C23F11/18

Abstract: Corrosion inhibiting particles comprise an inorganic oxide which is silica or alumina, having corrosion inhibiting cations, particularly calcium or zinc cations, chemically bound to the particles. They may be prepared by contacting a silica or alumina containing hydroxyl groups with an alkaline solution containing the cations, at ambient temperature. The corrosion inhibiting particles may be incorporated into protective coatings, e.g. paints based on epoxy resins, alkyd resins, vinyl resins or chlorinated rubbers, in amounts up to 80% wt based on dry film weight, giving coatings with up to 7.2% wt corrosion inhibiting cations. Release of the cations is by ion exchange with other cations, e.g. the alkali metal cations of sea water, and does not, as is normal with corrosion inhibiting coatings, depend on the water solubility of the corrosion inhibitor.

公开(公告)号：AT6939T

公开(公告)日：1984-04-15

申请号：AT81303459

申请日：1981-07-28

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

Inventor： WILSON, DOUGLAS THE BRITISH PETROLEUM ,  ROAD

IPC: C08C1/15 ,  C08C1/00 ,  C08C1/14 ,  C08J9/30 ,  C08K3/00 ,  C08K3/34 ,  C08K5/09 ,  C08K5/098 ,  C08L21/02 ,  C08L95/00 ,  E01C13/06

公开(公告)号：ES2041318T3

公开(公告)日：1993-11-16

申请号：ES88309671

申请日：1988-10-14

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

Inventor： PAPAVERGOS, PANAYIOTIS GEORGE

IPC: A62C5/00 ,  A62C5/02 ,  A62C31/02 ,  A62C31/05 ,  A62C31/00 ,  A62C31/12 ,  A62C35/00 ,  B05B7/04

Abstract: Method and apparatus for fire control comprising the use of a gas-liquid twin fluid spray nozzle. In one embodiment the spray nozzle comprises a mixing chamber (1) having a gas inlet (4) and one or more outlets (6) at opposite ends, two or more liquid inlets (7) between the gas inlet (4) and the outlets (6) and a mixing zone (11) between the liquid inlets (7) and the outlets (6). In another embodiment the spray nozzle comprises a mixing chamber having a plurality of gas inlets, liquid inlets and outlets, the inner surface of the mixing chamber being capable of aiding mixing of gas and liquid introduced through the inlets. The nozzles may be used in fixed, portable or semi-portable fire control systems.