JPS6160622A - ｔ−ブチルスチレンの回収法 - Google Patents

ｔ−ブチルスチレンの回収法

Info

Publication number
JPS6160622A
JPS6160622A JP60127271A JP12727185A JPS6160622A JP S6160622 A JPS6160622 A JP S6160622A JP 60127271 A JP60127271 A JP 60127271A JP 12727185 A JP12727185 A JP 12727185A JP S6160622 A JPS6160622 A JP S6160622A
Authority
JP
Japan
Prior art keywords
distillation column
tbs
column
butylstyrene
zone
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP60127271A
Other languages
English (en)
Japanese (ja)
Inventor
グレン・フランシス・クラム
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L PASO PROD CO
PASO PROD CO L
Original Assignee
L PASO PROD CO
PASO PROD CO L
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 L PASO PROD CO, PASO PROD CO L filed Critical L PASO PROD CO
Publication of JPS6160622A publication Critical patent/JPS6160622A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
JP60127271A 1984-08-31 1985-06-13 ｔ−ブチルスチレンの回収法 Pending JPS6160622A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64626684A 1984-08-31 1984-08-31
US646266 1984-08-31

Publications (1)

Publication Number Publication Date
JPS6160622A true JPS6160622A (ja) 1986-03-28

Family

ID=24592398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60127271A Pending JPS6160622A (ja) 1984-08-31 1985-06-13 ｔ−ブチルスチレンの回収法

Country Status (10)

Country Link
JP (1) JPS6160622A (fr)
AU (1) AU577391B2 (fr)
BE (1) BE902873A (fr)
BR (1) BR8504172A (fr)
CA (1) CA1226239A (fr)
DE (1) DE3530750A1 (fr)
FR (1) FR2569688B1 (fr)
GB (1) GB2163773B (fr)
IT (1) IT1191621B (fr)
NZ (1) NZ212659A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006254850A (ja) * 2005-03-18 2006-09-28 Yanmar Co Ltd 刈刃装置及び刈取装置
JP2009541408A (ja) * 2006-06-23 2009-11-26 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 不飽和カルボン酸無水物の連続的製造方法
JP2009541407A (ja) * 2006-06-23 2009-11-26 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 不飽和カルボン酸無水物の連続的製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL64177C (fr) * 1943-02-08
NL132883C (fr) * 1961-05-08
DE1468319A1 (de) * 1964-05-22 1968-11-28 Metallgesellschaft Ag Verfahren zur Gewinnung von Reinaromaten aus aromatenhaltigen Kohlenwasserstoff-Gemischen
IT971310B (it) * 1972-11-29 1974-04-30 Snam Progetti Procedimento per la separazione di un idrocarburo vinil aromatico ad elevata purezza da miscele idro carburiche che lo contengono
CA1053601A (fr) * 1974-05-30 1979-05-01 Martin R. Cines Distillation extractive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006254850A (ja) * 2005-03-18 2006-09-28 Yanmar Co Ltd 刈刃装置及び刈取装置
JP2009541408A (ja) * 2006-06-23 2009-11-26 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 不飽和カルボン酸無水物の連続的製造方法
JP2009541407A (ja) * 2006-06-23 2009-11-26 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング 不飽和カルボン酸無水物の連続的製造方法

Also Published As

Publication number Publication date
FR2569688B1 (fr) 1988-07-08
IT1191621B (it) 1988-03-23
CA1226239A (fr) 1987-09-01
FR2569688A1 (fr) 1986-03-07
GB2163773B (en) 1988-04-20
NZ212659A (en) 1988-09-29
AU4459185A (en) 1986-03-06
DE3530750A1 (de) 1986-03-06
GB8510898D0 (en) 1985-06-05
BR8504172A (pt) 1986-06-24
AU577391B2 (en) 1988-09-22
IT8521155A0 (it) 1985-06-14
GB2163773A (en) 1986-03-05
BE902873A (fr) 1986-01-13

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