HUT38554A - Process for separating isomer dischloro- toluenes with adsorption on zeolites - Google Patents

Process for separating isomer dischloro- toluenes with adsorption on zeolites

Info

Publication number
HUT38554A
HUT38554A HU854119A HU411985A HUT38554A HU T38554 A HUT38554 A HU T38554A HU 854119 A HU854119 A HU 854119A HU 411985 A HU411985 A HU 411985A HU T38554 A HUT38554 A HU T38554A
Authority
HU
Hungary
Prior art keywords
dischloro
toluenes
zeolites
adsorption
isomer
Prior art date
Application number
HU854119A
Other languages
English (en)
Inventor
Sergio Carra
Massimo Morbidelli
Renato Paludetto
Giuseppe Storti
Bernard Gurtner
Raymind Commandeur
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of HUT38554A publication Critical patent/HUT38554A/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
HU854119A 1984-10-26 1985-10-25 Process for separating isomer dischloro- toluenes with adsorption on zeolites HUT38554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8416406A FR2572395B1 (fr) 1984-10-26 1984-10-26 Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Publications (1)

Publication Number Publication Date
HUT38554A true HUT38554A (en) 1986-06-30

Family

ID=9309033

Family Applications (1)

Application Number Title Priority Date Filing Date
HU854119A HUT38554A (en) 1984-10-26 1985-10-25 Process for separating isomer dischloro- toluenes with adsorption on zeolites

Country Status (20)

Country Link
US (1) US5126498A (hu)
JP (1) JPS61112034A (hu)
AT (1) AT393679B (hu)
AU (1) AU576911B2 (hu)
BE (1) BE903522A (hu)
BR (1) BR8505323A (hu)
CA (1) CA1261763A (hu)
CH (1) CH668769A5 (hu)
DD (1) DD238040A5 (hu)
DE (1) DE3537910A1 (hu)
ES (1) ES8701137A1 (hu)
FR (1) FR2572395B1 (hu)
GB (1) GB2166734B (hu)
HU (1) HUT38554A (hu)
IT (1) IT1190410B (hu)
MX (1) MX164193B (hu)
NL (1) NL8502915A (hu)
PL (1) PL255911A1 (hu)
SE (1) SE461524B (hu)
ZA (1) ZA858215B (hu)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236735A (ja) * 1985-04-15 1986-10-22 Hodogaya Chem Co Ltd ２，６−ジクロロトルエンの選択的分離法
US4831198A (en) * 1985-04-15 1989-05-16 Hodogaya Chemical Co., Ltd. Method for adsorptive separation of dichlorotoluenes
JP2516339B2 (ja) * 1986-06-25 1996-07-24 保土谷化学工業株式会社 ジクロロトルエンの吸着分離方法
JPS61254535A (ja) * 1985-05-08 1986-11-12 Hodogaya Chem Co Ltd ジクロロトルエンの脱着方法
FR2589465B1 (fr) * 1985-11-06 1987-12-11 Atochem Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
DE3781722T2 (de) * 1986-06-18 1993-01-28 Hodogaya Chemical Co Ltd Verfahren zur adsorptiven trennung von dichlortoluen.
JP2516340B2 (ja) * 1986-07-18 1996-07-24 保土谷化学工業株式会社 トリハロゲノベンゼン異性体の分離方法
JPS63196530A (ja) * 1987-02-10 1988-08-15 Hodogaya Chem Co Ltd ｍ−ジクロロベンゼンの選択的分離法
US4922040A (en) * 1988-12-28 1990-05-01 Uop Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958708A (en) * 1959-03-23 1960-11-01 Union Oil Co Separation of isomeric halogenated aromatic compounds
DE2804203C3 (de) * 1978-02-01 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Trennung von isomeren Dichlortoluolen
US4371721A (en) * 1978-12-14 1983-02-01 Mobil Oil Corporation Selective cracking of disubstituted benzenes having polar substituents
US4605799A (en) * 1980-08-13 1986-08-12 Toray Industries, Inc. Process for separating a halogenated toluene isomer
DE3131682A1 (de) * 1981-08-11 1983-02-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von p-chlortoluol und/oder m-chlortoluol
IT1156308B (it) * 1982-07-15 1987-02-04 Caffaro Spa Ind Chim Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati
JPS59125077A (ja) * 1982-12-30 1984-07-19 Furukawa Electric Co Ltd:The ガス絶縁電力機器の絶縁試験方法
JPS59199642A (ja) * 1983-04-28 1984-11-12 Toray Ind Inc ２，６−ジクロルトルエンの分離方法
FR2589465B1 (fr) * 1985-11-06 1987-12-11 Atochem Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Also Published As

Publication number Publication date
FR2572395B1 (fr) 1986-12-19
ZA858215B (en) 1986-07-30
AT393679B (de) 1991-11-25
NL8502915A (nl) 1986-05-16
US5126498A (en) 1992-06-30
FR2572395A1 (fr) 1986-05-02
GB2166734A (en) 1986-05-14
SE461524B (sv) 1990-02-26
BE903522A (fr) 1986-04-25
CH668769A5 (fr) 1989-01-31
IT8522600A0 (it) 1985-10-24
GB2166734B (en) 1988-02-17
GB8526362D0 (en) 1985-11-27
MX164193B (es) 1992-07-23
SE8505020D0 (sv) 1985-10-24
AU576911B2 (en) 1988-09-08
DE3537910A1 (de) 1986-04-30
IT1190410B (it) 1988-02-16
ES8701137A1 (es) 1986-11-16
JPS61112034A (ja) 1986-05-30
ES548217A0 (es) 1986-11-16
DD238040A5 (de) 1986-08-06
CA1261763A (fr) 1989-09-26
SE8505020L (sv) 1986-04-27
JPH0251535B2 (hu) 1990-11-07
BR8505323A (pt) 1986-08-05
ATA310685A (de) 1991-05-15
AU4902885A (en) 1986-05-01
DE3537910C2 (hu) 1989-06-29
PL255911A1 (en) 1987-01-12

Similar Documents

Publication Publication Date Title
EP0154343A3 (en) Adsorbent
ZA848519B (en) A process for makink zeolite zsm-45
GB8313252D0 (en) Zeolite
ZA883887B (en) Chromatographic purification process
DE3264882D1 (en) Adsorption separation cycle
AU537870B2 (en) Solid bed adsorptive separation process
DE3478809D1 (en) Adsorptive separation process
GB2145810B (en) Lamp mounting structure for bicycle
GB8429604D0 (en) Separating organic compounds
AU569205B2 (en) Continuous adsorption process
HUT38554A (en) Process for separating isomer dischloro- toluenes with adsorption on zeolites
DE3261416D1 (en) Improved adsorption process
YU181885A (en) Wheel-box for bicycles
HUT55335A (en) Process for adsorptive separating para-xilol with tetraline desorbent
GB8318336D0 (en) Zeolites
ZA83551B (en) Platinum-barium-type l zeolite
JPS6447388A (en) Chromatographic purification method
DE3665543D1 (en) Selective adsorption process
DE3461421D1 (en) Chromatographic separation
DE3367758D1 (en) Zeolite
EP0322869A3 (en) Process for separating dichlorocumene isomer
GB8613601D0 (en) Sorbent
HU203306B (en) Process for enriching isomere dichloro-toluenes with adsorbing them on zeolites
YU45335B (en) Process for dehydrogenating hydrocarbonic rank
GB8301078D0 (en) Affinity chromatography adsorbents