GB1496673A - Adsorption process - Google Patents

Adsorption process

Info

Publication number
GB1496673A
GB1496673A GB38434/74A GB3843474A GB1496673A GB 1496673 A GB1496673 A GB 1496673A GB 38434/74 A GB38434/74 A GB 38434/74A GB 3843474 A GB3843474 A GB 3843474A GB 1496673 A GB1496673 A GB 1496673A
Authority
GB
United Kingdom
Prior art keywords
reactant
adsorption process
reaction
excess
eluate
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.)
Expired
Application number
GB38434/74A
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Priority to GB38434/74A priority Critical patent/GB1496673A/en
Priority to DE19752538993 priority patent/DE2538993A1/en
Priority to NLAANVRAGE7510364,A priority patent/NL181843C/en
Priority to IT69195/75A priority patent/IT1047956B/en
Priority to BE159708A priority patent/BE833027A/en
Priority to CH1141375A priority patent/CH616860A5/en
Priority to FR7527057A priority patent/FR2283725A1/en
Priority to ES440672A priority patent/ES440672A1/en
Publication of GB1496673A publication Critical patent/GB1496673A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • External Artificial Organs (AREA)

Abstract

The reaction is effected by absorption of an excess reactant from a reaction product, on a bed made of adsorbent resin and subsequent elution of the reactant by means of a different reactant. Thus it is possible to return an excess reactant to the reaction vessel in the form of an eluate.
GB38434/74A 1974-09-03 1974-09-03 Adsorption process Expired GB1496673A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB38434/74A GB1496673A (en) 1974-09-03 1974-09-03 Adsorption process
DE19752538993 DE2538993A1 (en) 1974-09-03 1975-09-02 PROCESS FOR THE REMOVAL OF EXCESS REACTANTS FROM THE PRODUCTS FORMED IN A REACTION BY ADSORPTION
NLAANVRAGE7510364,A NL181843C (en) 1974-09-03 1975-09-02 METHOD FOR CONVERTING TWO OR MORE REACTION COMPONENTS
IT69195/75A IT1047956B (en) 1974-09-03 1975-09-02 RECOVERY PROCEDURE THROUGH ADSORPTION OF THE REAGENT IN EXCESS FROM REACTION PROCEDURES
BE159708A BE833027A (en) 1974-09-03 1975-09-03 METHOD OF RECOVERING EXCESS REAGENTS
CH1141375A CH616860A5 (en) 1974-09-03 1975-09-03 Process for reacting two or more reactants.
FR7527057A FR2283725A1 (en) 1974-09-03 1975-09-03 PROCESS INCLUDING THE RECOVERY, BY ADSORPTION, OF AN EXCESS REAGENT FROM A REACTIONAL MIXTURE
ES440672A ES440672A1 (en) 1974-09-03 1975-09-03 Adsorption process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38434/74A GB1496673A (en) 1974-09-03 1974-09-03 Adsorption process

Publications (1)

Publication Number Publication Date
GB1496673A true GB1496673A (en) 1977-12-30

Family

ID=10403409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38434/74A Expired GB1496673A (en) 1974-09-03 1974-09-03 Adsorption process

Country Status (8)

Country Link
BE (1) BE833027A (en)
CH (1) CH616860A5 (en)
DE (1) DE2538993A1 (en)
ES (1) ES440672A1 (en)
FR (1) FR2283725A1 (en)
GB (1) GB1496673A (en)
IT (1) IT1047956B (en)
NL (1) NL181843C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1463729A (en) * 1965-02-24 1966-12-23 Rohm & Haas Enrichment and optionally separation of an organic compound by adsorption techniques

Also Published As

Publication number Publication date
CH616860A5 (en) 1980-04-30
NL181843B (en) 1987-06-16
IT1047956B (en) 1980-10-20
BE833027A (en) 1976-03-03
FR2283725B1 (en) 1981-09-25
DE2538993A1 (en) 1976-03-11
DE2538993C2 (en) 1988-09-01
ES440672A1 (en) 1977-03-16
NL7510364A (en) 1976-03-05
NL181843C (en) 1987-11-16
FR2283725A1 (en) 1976-04-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee