USB426274I5 - - Google Patents

Info

Publication number
USB426274I5
USB426274I5 US42627473A USB426274I5 US B426274 I5 USB426274 I5 US B426274I5 US 42627473 A US42627473 A US 42627473A US B426274 I5 USB426274 I5 US B426274I5
Authority
US
United States
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
Other languages
English (en)
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 filed Critical
Priority to US05/426,274 priority Critical patent/US4014949A/en
Publication of USB426274I5 publication Critical patent/USB426274I5/en
Application granted granted Critical
Publication of US4014949A publication Critical patent/US4014949A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • 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
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • 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
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
US05/426,274 1962-06-06 1973-12-19 Separation of cyclic compounds with molecular sieve adsorbent Expired - Lifetime US4014949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/426,274 US4014949A (en) 1962-06-06 1973-12-19 Separation of cyclic compounds with molecular sieve adsorbent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26337262A 1962-06-06 1962-06-06
US05/426,274 US4014949A (en) 1962-06-06 1973-12-19 Separation of cyclic compounds with molecular sieve adsorbent

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
US26337262A Division 1962-06-06 1962-06-06
US00207870A Continuation-In-Part US3855328A (en) 1971-12-14 1971-12-14 Isomerization and/or transalkylation and/or disproportionation of alkylnaphthalenes
US25686372A Continuation-In-Part 1970-01-30 1972-05-25

Publications (2)

Publication Number Publication Date
USB426274I5 true USB426274I5 (en:Method) 1976-01-20
US4014949A US4014949A (en) 1977-03-29

Family

ID=26949806

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/426,274 Expired - Lifetime US4014949A (en) 1962-06-06 1973-12-19 Separation of cyclic compounds with molecular sieve adsorbent

Country Status (1)

Country Link
US (1) US4014949A (en:Method)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482777A (en) 1984-04-02 1984-11-13 Uop Inc. Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
US4567309A (en) 1984-05-29 1986-01-28 Uop Inc. Separation of 1,3-butadiene
US4570029A (en) 1985-03-04 1986-02-11 Uop Inc. Process for separating isoprene
US4594423A (en) 1984-07-16 1986-06-10 Uop Inc. Separation of picoline isomers
US4605783A (en) * 1985-03-21 1986-08-12 Uop Inc. Process for separating monoterpenes

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313014A (en) * 1980-08-27 1982-01-26 Toray Industries Incorporated Process for the separation of cyclohexene
US4886929A (en) * 1987-06-15 1989-12-12 Uop Inc. Separation of para-xylene
ES2053664T3 (es) * 1987-09-24 1994-08-01 Nippon Mining Co Un procedimiento para producir dimetilnaftalenos.
US4835334A (en) * 1988-03-29 1989-05-30 Uop Two-stage adsorptive separation process for purifying 2,6 Dimethylnaphthalene
US5012038A (en) * 1988-05-23 1991-04-30 Uop Zeolitic para-xylene separation with diethyltoluene heavy desorbent
US4886930A (en) * 1988-05-23 1989-12-12 Uop Zeolitic para-xylene separation with tetralin heavy desorbent
US5107062A (en) * 1988-05-23 1992-04-21 Uop Zeolitic para-xylene separation with tetralin derivatives as heavy desorbent
US4956522A (en) * 1988-05-23 1990-09-11 Uop Zeolitic para-ethyltoluene separation with tetralin heavy desorbent
US5057643A (en) * 1988-05-23 1991-10-15 Uop Zeolitic para-xylene separation with tetralin derivatives as heavy desorbent
US4992622A (en) * 1988-12-26 1991-02-12 Chiyoda Corporation Method of separating 2,6-diisopropylnaphthalene from a mixture containing diisopropylnaphthalene isomers
JP2520723B2 (ja) * 1989-03-20 1996-07-31 株式会社ジャパンエナジー メチルナフタレン類の製造方法
US5186816A (en) * 1990-03-12 1993-02-16 Nippon Mining Co., Ltd. Method of producing high aromatic-content solvents
US5159131A (en) * 1991-12-23 1992-10-27 Uop Zeolitic para-xylene separation with indan and indan derivatives as heavy desorbent
US6057487A (en) * 1997-12-30 2000-05-02 Chevron Chemical Company Method for producing 2,6-DMN from mixed dimethylnaphthalenes by crystallization, adsorption and isomerization
US6045703A (en) * 1998-06-15 2000-04-04 Union Carbide Chemicals & Plastics Technology Corporation Separation processes
US6036865A (en) * 1998-06-15 2000-03-14 Union Carbide Chemicals & Plastics Technology Corporation Separation processes
KR100621823B1 (ko) * 2004-07-21 2006-09-14 재단법인서울대학교산학협력재단 2,6-디알킬테트랄린의 제조 방법

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988503A (en) * 1956-07-25 1961-06-13 Union Carbide Corp Process of adsorption
US3126425A (en) * 1964-03-24 p-xylene
US3130007A (en) * 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
US3485748A (en) * 1968-01-18 1969-12-23 Exxon Research Engineering Co Process for the selective sorption of paraffins and olefins
US3558730A (en) * 1968-06-24 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3626020A (en) * 1969-03-12 1971-12-07 Universal Oil Prod Co Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent
US3663638A (en) * 1970-08-31 1972-05-16 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3665046A (en) * 1969-10-13 1972-05-23 Universal Oil Prod Co Separation of para-xylene from mixtures of c8 aromatics utilizing crystalline aluminositicate adsorbents
US3668267A (en) * 1970-01-30 1972-06-06 Sun Oil Co Separation of 2,7-dimethylnaphthalene from 2,6-dimethylnaphthalene with molecular sieves
US3668266A (en) * 1969-11-26 1972-06-06 Mobil Oil Corp Sodium mordenite separation of para-xylene
US3686343A (en) * 1970-10-01 1972-08-22 Exxon Research Engineering Co Paraxylene recovery with zeolite adsorbent
US3699182A (en) * 1969-12-05 1972-10-17 Mobil Oil Corp Selective separation by a chromatographic process
US3734974A (en) * 1971-07-26 1973-05-22 Universal Oil Prod Co Hydrocarbon separation process
US3840610A (en) * 1970-01-30 1974-10-08 Sun Ventures Inc Separation of cyclic hydrocarbons with molecular sieve adsorbent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236369A (en) * 1968-06-24 1971-06-23 Universal Oil Prod Co Hydrocarbon separation process

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126425A (en) * 1964-03-24 p-xylene
US2988503A (en) * 1956-07-25 1961-06-13 Union Carbide Corp Process of adsorption
US3130007A (en) * 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
US3485748A (en) * 1968-01-18 1969-12-23 Exxon Research Engineering Co Process for the selective sorption of paraffins and olefins
US3558730A (en) * 1968-06-24 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3626020A (en) * 1969-03-12 1971-12-07 Universal Oil Prod Co Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent
US3665046A (en) * 1969-10-13 1972-05-23 Universal Oil Prod Co Separation of para-xylene from mixtures of c8 aromatics utilizing crystalline aluminositicate adsorbents
US3668266A (en) * 1969-11-26 1972-06-06 Mobil Oil Corp Sodium mordenite separation of para-xylene
US3699182A (en) * 1969-12-05 1972-10-17 Mobil Oil Corp Selective separation by a chromatographic process
US3668267A (en) * 1970-01-30 1972-06-06 Sun Oil Co Separation of 2,7-dimethylnaphthalene from 2,6-dimethylnaphthalene with molecular sieves
US3840610A (en) * 1970-01-30 1974-10-08 Sun Ventures Inc Separation of cyclic hydrocarbons with molecular sieve adsorbent
US3663638A (en) * 1970-08-31 1972-05-16 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3686343A (en) * 1970-10-01 1972-08-22 Exxon Research Engineering Co Paraxylene recovery with zeolite adsorbent
US3734974A (en) * 1971-07-26 1973-05-22 Universal Oil Prod Co Hydrocarbon separation process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482777A (en) 1984-04-02 1984-11-13 Uop Inc. Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
US4567309A (en) 1984-05-29 1986-01-28 Uop Inc. Separation of 1,3-butadiene
US4594423A (en) 1984-07-16 1986-06-10 Uop Inc. Separation of picoline isomers
US4570029A (en) 1985-03-04 1986-02-11 Uop Inc. Process for separating isoprene
US4605783A (en) * 1985-03-21 1986-08-12 Uop Inc. Process for separating monoterpenes

Also Published As

Publication number Publication date
US4014949A (en) 1977-03-29

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