PE58499A1 - Metodo de purificacion de 1,3,5-triisopropilbenceno - Google Patents

Metodo de purificacion de 1,3,5-triisopropilbenceno

Info

Publication number
PE58499A1
PE58499A1 PE1998000080A PE00008098A PE58499A1 PE 58499 A1 PE58499 A1 PE 58499A1 PE 1998000080 A PE1998000080 A PE 1998000080A PE 00008098 A PE00008098 A PE 00008098A PE 58499 A1 PE58499 A1 PE 58499A1
Authority
PE
Peru
Prior art keywords
triisopropylbenzene
reaction mixture
purification method
acid
approximately
Prior art date
Application number
PE1998000080A
Other languages
English (en)
Inventor
Dieter Schweiss
Jonathan Charles Walker
Gretchen Crumbaugh
Original Assignee
Warner Lambert Co
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 Warner Lambert Co filed Critical Warner Lambert Co
Publication of PE58499A1 publication Critical patent/PE58499A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
    • C07C7/171—Sulfuric acid or oleum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

COMPRENDE: a)COMBINAR 1,3,5-TRIISOPROPILBENCENO IMPURO CON UN AGENTE SULFONANTE COMO EL ACIDO CLOROSULFONICO, FLUOROSULFONICO O ACIDO SULFURICO, PARA FORMAR UNA MEZCLA DE REACCION; b)MEZCLAR LA MEZCLA DE REACCION A UNA TEMPERATURA DE APROXIMADAMENTE 0�C A 50� Y DURANTE APROXIMADAMENTE 5 MINUTOS A 24 HORAS; c)RECOGER EL 1,3,5-TRIISOPROPILBENCENO PURIFICADO EXTRAYENDO LA MEZCLA DE REACCION PRIMERO CON AGUA, SEGUNDO CON UNA BASE COMO NaOH (5-50%), NaHCO3 (5%), NH3 (50%) O SUS MEZCLAS; O UNA SOLUCION ALCOHOLICA ACUOSA Y FINALMENTE CON AGUA
PE1998000080A 1997-02-06 1998-02-05 Metodo de purificacion de 1,3,5-triisopropilbenceno PE58499A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3882897P 1997-02-06 1997-02-06

Publications (1)

Publication Number Publication Date
PE58499A1 true PE58499A1 (es) 1999-06-14

Family

ID=21902138

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1998000080A PE58499A1 (es) 1997-02-06 1998-02-05 Metodo de purificacion de 1,3,5-triisopropilbenceno

Country Status (22)

Country Link
US (1) US6399847B1 (es)
EP (1) EP0970030B1 (es)
JP (1) JP2001511178A (es)
AR (1) AR011640A1 (es)
AT (1) ATE237572T1 (es)
AU (1) AU737626B2 (es)
CA (1) CA2274235A1 (es)
CO (1) CO5031315A1 (es)
CR (1) CR5715A (es)
DE (1) DE69721065T2 (es)
DK (1) DK0970030T3 (es)
ES (1) ES2193416T3 (es)
GT (1) GT199800028A (es)
HN (1) HN1998000014A (es)
HR (1) HRP980039B1 (es)
NZ (1) NZ336132A (es)
PA (1) PA8446201A1 (es)
PE (1) PE58499A1 (es)
PT (1) PT970030E (es)
TW (1) TW513390B (es)
WO (1) WO1998034892A1 (es)
ZA (1) ZA98943B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ336132A (en) 1997-02-06 2000-09-29 Warner Lambert Co Method of purifying 1,3,5-triisopropylbenzene comprising combining impure 1,3,5-triisopropylbenzene with a sulphonating agent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761858A (en) * 1956-09-04 Recovery of i
US2873300A (en) * 1956-02-24 1959-02-10 Koppers Co Inc Selective sulfonation procedure for separating a 1, 3, 5-trialkylbenzene from benzene hydrocarbons
US3703503A (en) * 1969-08-13 1972-11-21 Sun Oil Co Thiourea pseudocumene adduct
JPS63166432A (ja) * 1986-12-27 1988-07-09 Res Assoc Util Of Light Oil 吸着剤の製造法
NZ336132A (en) 1997-02-06 2000-09-29 Warner Lambert Co Method of purifying 1,3,5-triisopropylbenzene comprising combining impure 1,3,5-triisopropylbenzene with a sulphonating agent

Also Published As

Publication number Publication date
ZA98943B (en) 1998-08-11
HRP980039A2 (en) 1998-10-31
AU737626B2 (en) 2001-08-23
US6399847B1 (en) 2002-06-04
TW513390B (en) 2002-12-11
JP2001511178A (ja) 2001-08-07
US20020028978A1 (en) 2002-03-07
ES2193416T3 (es) 2003-11-01
PT970030E (pt) 2003-06-30
CR5715A (es) 2006-03-24
HRP980039B1 (en) 2002-06-30
PA8446201A1 (es) 2000-05-24
ATE237572T1 (de) 2003-05-15
EP0970030A1 (en) 2000-01-12
DE69721065D1 (de) 2003-05-22
GT199800028A (es) 1999-07-30
EP0970030B1 (en) 2003-04-16
AR011640A1 (es) 2000-08-30
HN1998000014A (es) 1999-11-03
NZ336132A (en) 2000-09-29
DE69721065T2 (de) 2004-04-22
CO5031315A1 (es) 2001-04-27
WO1998034892A1 (en) 1998-08-13
AU5370398A (en) 1998-08-26
DK0970030T3 (da) 2003-08-04
CA2274235A1 (en) 1998-08-13

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed