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GB1429396A - Polyether solvents for acidic gases - Google Patents

Polyether solvents for acidic gases

Info

Publication number
GB1429396A
GB1429396A GB5964473A GB5964473A GB1429396A GB 1429396 A GB1429396 A GB 1429396A GB 5964473 A GB5964473 A GB 5964473A GB 5964473 A GB5964473 A GB 5964473A GB 1429396 A GB1429396 A GB 1429396A
Authority
GB
United Kingdom
Prior art keywords
acidic gases
polyether solvents
dec
polyether
solvents
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
GB5964473A
Inventor
Rainer Dr Muecke
Siegfried Dr Billenstein
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1429396A publication Critical patent/GB1429396A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/16—Constructional features of arms the arm having a U profile and/or made of a plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/16—Constructional features of arms the arm having a U profile and/or made of a plate
    • B60G2206/162—Constructional features of arms the arm having a U profile and/or made of a plate with a plate closing the profile in the total or partial length of the arm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Abstract

1429396 Tert.-butyl-polyethylenoxy alkanes HOECHST AG 21 Dec 1973 [29 Dec 1972] 59644/73 Heading C2C The invention comprises compounds (I): where R is C 1-4 alkyl, which may be substituted and n is an integer of 2-10 and their preparation by catalytic reaction of the polyethyleneoxyalkane with isobutylene. The compounds of the invention are absorbers for acid gases, e.g. CO 2 and H 2 S.
GB5964473A 1972-12-29 1973-12-21 Polyether solvents for acidic gases Expired GB1429396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2263980A DE2263980C3 (en) 1972-12-29 1972-12-29 SOLVENTS FOR ACID GASES

Publications (1)

Publication Number Publication Date
GB1429396A true GB1429396A (en) 1976-03-24

Family

ID=5865731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5964473A Expired GB1429396A (en) 1972-12-29 1973-12-21 Polyether solvents for acidic gases

Country Status (7)

Country Link
JP (1) JPS4998383A (en)
BE (1) BE809352A (en)
DE (1) DE2263980C3 (en)
FR (1) FR2212318B1 (en)
GB (1) GB1429396A (en)
IT (1) IT1005138B (en)
NL (1) NL7317595A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330305A (en) * 1976-03-19 1982-05-18 Basf Aktiengesellschaft Removal of CO2 and/or H2 S from gases
US4946620A (en) * 1987-11-06 1990-08-07 Nippon Shokubai Kagaku Kogyo Co., Ltd. Acid gas absorbent composition
US5071454A (en) * 1989-07-05 1991-12-10 Hoechst Aktiengesellschaft Process for the removal of a solvent mixture from a gas stream

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011237A1 (en) * 1980-03-22 1981-10-15 Basf Ag, 6700 Ludwigshafen ALCOXYLATED FATTY CHARCOAL, CLOSED WITH PROPYLENE ENCLOSURES, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS LOW-FOAM ACID AND ALKALINE-STABLE SURFACES
CN110204427A (en) * 2019-06-27 2019-09-06 河北迈太特化工有限公司 A kind of synthetic method of diethylene glycol (DEG) methyl tertiary butyl ether(MTBE)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330305A (en) * 1976-03-19 1982-05-18 Basf Aktiengesellschaft Removal of CO2 and/or H2 S from gases
US4946620A (en) * 1987-11-06 1990-08-07 Nippon Shokubai Kagaku Kogyo Co., Ltd. Acid gas absorbent composition
US5071454A (en) * 1989-07-05 1991-12-10 Hoechst Aktiengesellschaft Process for the removal of a solvent mixture from a gas stream

Also Published As

Publication number Publication date
IT1005138B (en) 1976-08-20
DE2263980B2 (en) 1980-07-10
BE809352A (en) 1974-07-02
JPS4998383A (en) 1974-09-18
DE2263980A1 (en) 1974-07-04
NL7317595A (en) 1974-07-02
FR2212318B1 (en) 1977-08-05
DE2263980C3 (en) 1981-06-04
FR2212318A1 (en) 1974-07-26

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Legal Events

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