BR9602277A - Processo para a preparação de um óleo de base lubrificante - Google Patents

Processo para a preparação de um óleo de base lubrificante

Info

Publication number
BR9602277A
BR9602277A BR9602277A BR9602277A BR9602277A BR 9602277 A BR9602277 A BR 9602277A BR 9602277 A BR9602277 A BR 9602277A BR 9602277 A BR9602277 A BR 9602277A BR 9602277 A BR9602277 A BR 9602277A
Authority
BR
Brazil
Prior art keywords
preparing
base oil
lubricating base
lubricating
oil
Prior art date
Application number
BR9602277A
Other languages
English (en)
Inventor
Jean-Pierre Gilson
Pierre Grandvallet
Peter James Wardle
Original Assignee
Shell Int Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR9602277A publication Critical patent/BR9602277A/pt

Links

Classifications

    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/08—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)
BR9602277A 1995-05-19 1996-05-16 Processo para a preparação de um óleo de base lubrificante BR9602277A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95401178 1995-05-19

Publications (1)

Publication Number Publication Date
BR9602277A true BR9602277A (pt) 1998-01-13

Family

ID=8221492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602277A BR9602277A (pt) 1995-05-19 1996-05-16 Processo para a preparação de um óleo de base lubrificante

Country Status (7)

Country Link
KR (1) KR100404548B1 (pt)
CN (1) CN1124332C (pt)
BR (1) BR9602277A (pt)
CA (1) CA2176844C (pt)
DE (1) DE69609661T2 (pt)
IN (1) IN192897B (pt)
SA (1) SA96170158B1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075549C (zh) * 1998-12-16 2001-11-28 中国石油化工集团公司 一种高粘度指数润滑油基础油的生产方法

Also Published As

Publication number Publication date
CN1124332C (zh) 2003-10-15
SA96170158B1 (ar) 2006-04-04
CA2176844A1 (en) 1996-11-20
CA2176844C (en) 2007-10-16
KR960041323A (ko) 1996-12-19
DE69609661T2 (de) 2001-04-12
DE69609661D1 (de) 2000-09-14
KR100404548B1 (ko) 2004-02-05
IN192897B (pt) 2004-05-29
CN1137059A (zh) 1996-12-04

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 14A E 15A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A E 15A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.