BE862051A - Procede de production d'hydrocarbures aromatiques a partir d'hydrocarbure aliphatiques - Google Patents
Procede de production d'hydrocarbures aromatiques a partir d'hydrocarbure aliphatiquesInfo
- Publication number
- BE862051A BE862051A BE183616A BE183616A BE862051A BE 862051 A BE862051 A BE 862051A BE 183616 A BE183616 A BE 183616A BE 183616 A BE183616 A BE 183616A BE 862051 A BE862051 A BE 862051A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrocarbons
- production
- aliphatic
- aromatic hydrocarbons
- aromatic
- Prior art date
Links
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 title 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/405—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/7057—Zeolite Beta
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/7084—MTW-type, e.g. ZSM-12, NU-13, TPZ-12 or Theta-3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB53012/76A GB1561590A (en) | 1976-12-20 | 1976-12-20 | Zeolites containing gallium |
Publications (1)
Publication Number | Publication Date |
---|---|
BE862051A true BE862051A (fr) | 1978-06-20 |
Family
ID=10466275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE183616A BE862051A (fr) | 1976-12-20 | 1977-12-20 | Procede de production d'hydrocarbures aromatiques a partir d'hydrocarbure aliphatiques |
Country Status (12)
Country | Link |
---|---|
US (1) | US4175057A (fr) |
JP (2) | JPS5392717A (fr) |
AU (1) | AU509285B2 (fr) |
BE (1) | BE862051A (fr) |
CA (1) | CA1086292A (fr) |
DE (2) | DE2755901C2 (fr) |
FR (1) | FR2374283A1 (fr) |
GB (1) | GB1561590A (fr) |
IT (1) | IT1143787B (fr) |
NL (1) | NL187625C (fr) |
NZ (1) | NZ185817A (fr) |
ZA (1) | ZA777175B (fr) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN154515B (fr) * | 1979-08-07 | 1984-11-03 | British Petroleum Co | |
CA1128914A (fr) * | 1979-09-04 | 1982-08-03 | Clive D. Telford | Methode de preparation de catalyseurs ameliores, et leur utilisation dans des reactions de conversion d'hydrocarbures |
AU7243681A (en) * | 1980-07-04 | 1982-01-07 | British Petroleum Company Plc, The | Activation of gallium exchanged zeolite catalyst |
NZ198555A (en) * | 1980-10-11 | 1983-11-30 | British Petroleum Co | Catalytic production of aromatic hydrocarbons |
CA1158586A (fr) * | 1980-10-17 | 1983-12-13 | Christopher J. Brown | Enrichissement de l'essence d'automobile derivee des gaz de synthese |
JPS57108023A (en) * | 1980-12-26 | 1982-07-05 | Toa Nenryo Kogyo Kk | Oligomerization catalyst for isobutene |
US4415440A (en) * | 1981-05-01 | 1983-11-15 | Phillips Petroleum Company | Cracking catalyst improvement with gallium compounds |
US4377504A (en) * | 1981-05-01 | 1983-03-22 | Phillips Petroleum Company | Cracking catalyst improvement with gallium compounds |
GB2117367A (en) * | 1982-03-20 | 1983-10-12 | British Petroleum Co Plc | Activation of zeolites |
GB2126246B (en) * | 1982-09-02 | 1986-12-10 | British Petroleum Co Plc | Preparation of motor spirit |
ZA837468B (en) * | 1982-10-28 | 1984-06-27 | Shell Res Ltd | Process for the preparation of an aromatic hydrocarbon mixture |
ZA837469B (en) * | 1982-10-28 | 1984-06-27 | Shell Res Ltd | Process for the preparation of an aromatic hydrocarbon mixture |
ZA837470B (en) * | 1982-10-28 | 1984-06-27 | Shell Res Ltd | Process for the preparation of an aromatic hydrocarbon mixture |
DE3381407D1 (de) * | 1982-10-28 | 1990-05-10 | Shell Int Research | Verfahren zur herstellung eines aromatischen kohlenwasserstoffgemisches. |
DE3381352D1 (de) * | 1982-10-28 | 1990-04-26 | Shell Int Research | Verfahren zur herstellung eines aromatischen kohlenwasserstoffgemisches. |
DE3381199D1 (de) * | 1982-10-28 | 1990-03-15 | Shell Int Research | Verfahren zur herstellung eines aromatischen kohlenwasserstoffgemisches. |
US4524140A (en) * | 1983-02-14 | 1985-06-18 | Mobil Oil Corporation | Hydrothermal zeolite activation |
GB8306532D0 (en) * | 1983-03-09 | 1983-04-13 | British Petroleum Co Plc | Catalytic activity of aluminosilicate zeolites |
GB8306531D0 (en) * | 1983-03-09 | 1983-04-13 | British Petroleum Co Plc | Catalytic activity of aluminosilicate zeolites |
GB8308684D0 (en) * | 1983-03-29 | 1983-05-05 | British Petroleum Co Plc | Production of gallium loaded hydrocarbon conversion catalyst |
NL8301747A (nl) * | 1983-05-17 | 1984-12-17 | Shell Int Research | Werkwijze voor de bereiding van middeldestillaten. |
CA1243977A (fr) * | 1983-08-08 | 1988-11-01 | Eduard P. Kieffer | Preparation d'un melange d'hydrocabure aromatique |
CA1231104A (fr) * | 1983-08-08 | 1988-01-05 | Eduard P. Kieffer | Preparation d'un melange aromatique d'hydrocarbures |
GB8334486D0 (en) * | 1983-12-24 | 1984-02-01 | British Petroleum Co Plc | Aromatic hydrocarbons |
CA1256122A (fr) * | 1984-05-02 | 1989-06-20 | Eduard P. Kieffer | Preparation d'un melange aromatique d'hydro-carbures |
NZ212649A (en) * | 1984-07-16 | 1988-06-30 | Mobil Oil Corp | Method for increasing zeolite catalytic activity |
JP2617291B2 (ja) * | 1984-08-15 | 1997-06-04 | 智行 乾 | 低級パラフイン系炭化水素の芳香族炭化水素への変換方法 |
CA1251436A (fr) * | 1985-01-02 | 1989-03-21 | Clarence D. Chang | Preparation des zeolites de gallosilicate |
US4590323A (en) * | 1985-06-12 | 1986-05-20 | Mobil Oil Corporation | Conversion of paraffins to aromatics over zeolites modified with oxides of group IIIA, IVA and VA elements |
US4665251A (en) * | 1985-06-12 | 1987-05-12 | Mobil Oil Corporation | Aromatization reactions with zeolites containing phosphorus oxide |
US4590322A (en) * | 1985-06-12 | 1986-05-20 | Mobil Oil Corporation | Use of hydrogen sulfide to improve benzene production over zeolites |
US4590321A (en) * | 1985-06-12 | 1986-05-20 | Mobil Oil Corporation | Aromatization reactions with zeolites containing phosphorus oxide |
US4968650A (en) * | 1985-09-17 | 1990-11-06 | Mobil Oil Corporation | ZSM-5 catalysts having predominantly framework gallium, methods of their preparation, and use thereof |
NZ217284A (en) * | 1985-09-17 | 1988-10-28 | Mobil Oil Corp | Conversion of olefins to higher molecular weight hydrocarbons using silicate catalyst with framework gallium |
JPS62115088A (ja) * | 1985-11-13 | 1987-05-26 | Res Assoc Util Of Light Oil | 芳香族炭化水素の製造方法 |
DE3774011D1 (de) * | 1986-07-07 | 1991-11-28 | Mobil Oil Corp | Aromatisierung von aliphatischen verbindungen ueber galliumenthaltende zeolite. |
US4985384A (en) * | 1986-08-25 | 1991-01-15 | W. R. Grace & Co-Conn. | Cracking catalysts having aromatic selectivity |
JPH0829255B2 (ja) * | 1986-10-04 | 1996-03-27 | 出光興産株式会社 | 芳香族炭化水素製造用触媒およびこれを用いた芳香族炭化水素の製造方法 |
GB8626532D0 (en) * | 1986-11-06 | 1986-12-10 | British Petroleum Co Plc | Chemical process |
GB8708961D0 (en) * | 1987-04-14 | 1987-05-20 | Shell Int Research | Preparation of modified zeolites |
GB8803112D0 (en) * | 1988-02-11 | 1988-03-09 | British Petroleum Co Plc | Zeolite catalysts suitable for hydrocarbon conversion |
US5055437A (en) * | 1988-12-30 | 1991-10-08 | Mobil Oil Corporation | Multi-component catalyst mixture and process for catalytic cracking of heavy hydrocarbon feed to lighter products |
FR2646167B1 (fr) * | 1989-04-24 | 1991-07-12 | Inst Francais Du Petrole | Procede d'hydroreformage ou de production d'hydrocarbures aromatiques |
FR2655351B1 (fr) * | 1989-12-01 | 1994-04-29 | Inst Francais Du Petrole | Dispositif de conversion d'hydrocarbures dans un reacteur chauffe par un lit fluidise de particules et son utilisation. |
EP0430804B1 (fr) * | 1989-12-01 | 1995-02-15 | Institut Français du Pétrole | Procédé et dispositif de production d'hydrocarbures à partir d'une charge d'hydrocarbures aliphatiques dans un réacteur chauffé par un lit fluidisé de particules |
FR2655350A1 (fr) * | 1989-12-01 | 1991-06-07 | Inst Francais Du Petrole | Procede de production d'hydrocarbures aromatiques a partir d'une charge d'hydrocarbures aliphatiques dans un reacteur chauffe par un lit fluidise de particules. |
US5149679A (en) * | 1990-05-01 | 1992-09-22 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Gallium-containing zeolite catalysts |
GB9011106D0 (en) * | 1990-05-17 | 1990-07-04 | British Petroleum Co Plc | Catalyst |
US5238890A (en) * | 1990-10-31 | 1993-08-24 | Idemitsu Kosan Company Limited | Exhaust gas purifying catalyst and an exhaust gas purifying method using the catalyst |
US5292697A (en) * | 1992-11-23 | 1994-03-08 | Amoco Corporation | Nondestructive trivalent cation exchange of molecular sieves |
US5476823A (en) * | 1993-05-28 | 1995-12-19 | Mobil Oil Corp. | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof |
US5430211A (en) * | 1993-10-29 | 1995-07-04 | The Dow Chemical Company | Process of preparing ethylbenzene or substituted derivatives thereof |
US6593503B1 (en) * | 1996-08-12 | 2003-07-15 | Phillips Petroleum Company | Process for making aromatic hydrocarbons using an acid treated zeolite |
US6245219B1 (en) | 1997-04-18 | 2001-06-12 | Exxonmobil Chemical Patents Inc. | Naphtha aromatization process |
US6123834A (en) * | 1997-04-18 | 2000-09-26 | Exxon Chemical Patents Inc. | Catalytic upgrade of naphtha |
DE60028461T2 (de) * | 1999-06-24 | 2006-09-28 | Polimeri Europa S.P.A. | Katalysatorzusammenzetsung zur Aromatisierung von Kohlenwasserstoffen |
CN1257769C (zh) * | 2003-10-31 | 2006-05-31 | 中国石油化工股份有限公司 | 一种含磷和金属组分的mfi结构分子筛及其应用 |
US8049051B2 (en) * | 2006-08-07 | 2011-11-01 | Nippon Oil Corporation | Process for production of aromatic hydrocarbons |
US8137535B2 (en) * | 2008-01-29 | 2012-03-20 | Kellogg Brown & Root Llc | Method for adjusting catalyst activity |
CN106140267B (zh) * | 2015-03-27 | 2019-02-01 | 中国石油化工股份有限公司 | 轻烃芳构化催化剂及其制备方法与应用 |
JP6953711B2 (ja) * | 2016-12-26 | 2021-10-27 | 東ソー株式会社 | 金属含有mfi型ゼオライト及びそれよりなる芳香族化合物製造用触媒 |
CN111151292B (zh) | 2020-01-13 | 2021-03-05 | 中国科学院山西煤炭化学研究所 | 一种芳构化催化剂及其制备方法与应用 |
CN111229299A (zh) * | 2020-03-10 | 2020-06-05 | 广西华睿能源科技有限公司 | 一种直链烷烃高效异构化和芳构化催化剂及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1767235U (de) | 1956-03-10 | 1958-05-22 | Anton Langer | Geraet zur umwandlung der internationalen farbbezeichnungen von widerstaenden und kondensatoren in zahlenwerte. |
US3010789A (en) * | 1957-12-05 | 1961-11-28 | Union Carbide Corp | Crystalline zeolite h |
GB1129042A (en) * | 1965-05-28 | 1968-10-02 | Mobil Oil Corp | Improved crystalline zeolites and method of preparing same |
US3431219A (en) * | 1967-03-08 | 1969-03-04 | Mobil Oil Corp | Crystalline galliosilicates |
GB1161974A (en) * | 1967-04-14 | 1969-08-20 | Mobil Oil Corp | Synthetic Crystalline Aluminosilicate and method of preparing the same |
US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
US3709979A (en) * | 1970-04-23 | 1973-01-09 | Mobil Oil Corp | Crystalline zeolite zsm-11 |
US3832449A (en) * | 1971-03-18 | 1974-08-27 | Mobil Oil Corp | Crystalline zeolite zsm{14 12 |
JPS5034309A (fr) * | 1973-07-11 | 1975-04-02 | ||
US3970544A (en) * | 1974-05-06 | 1976-07-20 | Mobil Oil Corporation | Hydrocarbon conversion with ZSM-12 |
US4056575A (en) * | 1975-06-05 | 1977-11-01 | The British Petroleum Company Limited | Chemical process making aromatic hydrocarbons over gallium catalyst |
US4025571A (en) * | 1976-05-12 | 1977-05-24 | Mobil Oil Corporation | Manufacture of hydrocarbons |
JPS6261569A (ja) * | 1985-09-12 | 1987-03-18 | Morinaga & Co Ltd | 無色又は淡い色をした飲料の製造法 |
-
1976
- 1976-12-20 GB GB53012/76A patent/GB1561590A/en not_active Expired
-
1977
- 1977-11-28 CA CA291,867A patent/CA1086292A/fr not_active Expired
- 1977-11-30 NZ NZ185817A patent/NZ185817A/xx unknown
- 1977-12-02 US US05/856,668 patent/US4175057A/en not_active Expired - Lifetime
- 1977-12-02 ZA ZA00777175A patent/ZA777175B/xx unknown
- 1977-12-08 NL NLAANVRAGE7713589,A patent/NL187625C/xx not_active IP Right Cessation
- 1977-12-14 AU AU31564/77A patent/AU509285B2/en not_active Expired
- 1977-12-14 FR FR7737702A patent/FR2374283A1/fr active Granted
- 1977-12-15 DE DE2755901A patent/DE2755901C2/de not_active Expired
- 1977-12-15 DE DE2759973A patent/DE2759973C2/de not_active Expired
- 1977-12-16 IT IT30869/77A patent/IT1143787B/it active
- 1977-12-19 JP JP15283277A patent/JPS5392717A/ja active Granted
- 1977-12-20 BE BE183616A patent/BE862051A/fr not_active IP Right Cessation
-
1987
- 1987-06-23 JP JP62156379A patent/JPS632807A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2759973C2 (de) | 1987-01-02 |
AU509285B2 (en) | 1980-05-01 |
ZA777175B (en) | 1979-07-25 |
NL187625B (nl) | 1991-07-01 |
NL7713589A (nl) | 1978-06-22 |
NZ185817A (en) | 1979-12-11 |
JPS632807A (ja) | 1988-01-07 |
NL187625C (nl) | 1991-12-02 |
JPS6261569B2 (fr) | 1987-12-22 |
DE2755901A1 (de) | 1978-07-06 |
IT1143787B (it) | 1986-10-22 |
DE2755901C2 (de) | 1986-12-11 |
US4175057A (en) | 1979-11-20 |
FR2374283B1 (fr) | 1984-01-27 |
AU3156477A (en) | 1979-06-21 |
FR2374283A1 (fr) | 1978-07-13 |
GB1561590A (en) | 1980-02-27 |
JPS5392717A (en) | 1978-08-15 |
CA1086292A (fr) | 1980-09-23 |
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Owner name: THE BRITISH PETROLEUM CY LTD Effective date: 19951231 |