DE2742874C2 - - Google Patents

Info

Publication number
DE2742874C2
DE2742874C2 DE19772742874 DE2742874A DE2742874C2 DE 2742874 C2 DE2742874 C2 DE 2742874C2 DE 19772742874 DE19772742874 DE 19772742874 DE 2742874 A DE2742874 A DE 2742874A DE 2742874 C2 DE2742874 C2 DE 2742874C2
Authority
DE
Germany
Prior art keywords
oxygen
absorbing agent
acid
oxygen absorbing
agent according
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
DE19772742874
Other languages
German (de)
English (en)
Other versions
DE2742874A1 (de
Inventor
Wolfgang Dr. 6100 Darmstadt De Fischer
Karl-Dieter 6102 Pfungstadt De Krenn
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to DE19772742874 priority Critical patent/DE2742874A1/de
Priority to GB1998178A priority patent/GB1556853A/en
Publication of DE2742874A1 publication Critical patent/DE2742874A1/de
Application granted granted Critical
Publication of DE2742874C2 publication Critical patent/DE2742874C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/14—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 by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE19772742874 1977-09-23 1977-09-23 Sauerstoffabsorbierende mittel und verfahren zur erzeugung einer sauerstoffarmen atmosphaere Granted DE2742874A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19772742874 DE2742874A1 (de) 1977-09-23 1977-09-23 Sauerstoffabsorbierende mittel und verfahren zur erzeugung einer sauerstoffarmen atmosphaere
GB1998178A GB1556853A (en) 1977-09-23 1978-05-16 Oxygen-absorbing agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742874 DE2742874A1 (de) 1977-09-23 1977-09-23 Sauerstoffabsorbierende mittel und verfahren zur erzeugung einer sauerstoffarmen atmosphaere

Publications (2)

Publication Number Publication Date
DE2742874A1 DE2742874A1 (de) 1979-04-05
DE2742874C2 true DE2742874C2 (enExample) 1988-04-14

Family

ID=6019733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772742874 Granted DE2742874A1 (de) 1977-09-23 1977-09-23 Sauerstoffabsorbierende mittel und verfahren zur erzeugung einer sauerstoffarmen atmosphaere

Country Status (2)

Country Link
DE (1) DE2742874A1 (enExample)
GB (1) GB1556853A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819000A1 (de) * 1988-06-03 1989-12-14 Hasso Von Bluecher Beutel in der art eines teebeutels zur beseitigung von schadstoffen

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588561A (en) * 1984-07-06 1986-05-13 Becton, Dickinson And Company Package for removing oxygen from a gaseous mixture
US4908151A (en) * 1987-02-14 1990-03-13 Mitsubishi Gas Chemical Co., Inc. Oxygen absorbent
GB8820594D0 (en) * 1988-08-31 1988-09-28 Corbett R J Apparatus & method for determining presence of microorganisms
US5885481A (en) * 1993-07-16 1999-03-23 Amoco Corporation Efficiency oxygen-scavenging compositions and articles
US6369148B2 (en) 1993-07-16 2002-04-09 Ciba Specialty Chemicals Corporation Oxygen-scavenging compositions and articles
US5744056A (en) * 1993-07-16 1998-04-28 Amoco Corporation Oxygen-scavenging compositions and articles
US5698250A (en) 1996-04-03 1997-12-16 Tenneco Packaging Inc. Modifield atmosphere package for cut of raw meat
AU3893397A (en) * 1996-08-08 1998-03-06 Tenneco Packaging Inc. Oxygen scavenger accelerator
US6395195B1 (en) 1996-08-08 2002-05-28 Pactiv Corporation Oxygen scavenger accelerator
US5928560A (en) * 1996-08-08 1999-07-27 Tenneco Packaging Inc. Oxygen scavenger accelerator
US6926846B1 (en) 1996-08-08 2005-08-09 Pactiv Corporation Methods of using an oxygen scavenger
US6054153A (en) 1998-04-03 2000-04-25 Tenneco Packaging Inc. Modified atmosphere package with accelerated reduction of oxygen level in meat compartment
US6231905B1 (en) 1998-10-08 2001-05-15 Delduca Gary R. System and method of making a modified atmosphere package comprising an activated oxygen scavenger for packaging meat
AU1617700A (en) * 1998-11-13 2000-06-05 Pactiv Corporation Oxygen scavenger accelerator
US6321509B1 (en) 1999-06-11 2001-11-27 Pactiv Corporation Method and apparatus for inserting an oxygen scavenger into a modified atmosphere package

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819000A1 (de) * 1988-06-03 1989-12-14 Hasso Von Bluecher Beutel in der art eines teebeutels zur beseitigung von schadstoffen

Also Published As

Publication number Publication date
GB1556853A (en) 1979-11-28
DE2742874A1 (de) 1979-04-05

Similar Documents

Publication Publication Date Title
DE2742874C2 (enExample)
DE2820414A1 (de) Verfahren zum herstellen von rekonstituiertem tabak
CH655230A5 (de) Verfahren zum herabsetzen des nitrat- und nikotingehaltes von tabak.
DE2551155A1 (de) Wasserhaltiges mikrobiales oder gewebezellen-kulturmedium
DE69104832T2 (de) Verfahren zum entfernen von stickstoff aus einer wässrigen lösung.
DE3049302A1 (de) Verfahren zur verwertung von lebenstaetigkeitsprodukten von tieren und anlage zur ausfuehrung desselben
DE2939189C2 (de) Verfahren zum Züchten von Coriulus versicolor (FR.) Quél. ATCC 20548, Laetiporus sulphureus FERM BP-34, Armilariella mellea FERM BP-281 und Grifola frondosa FERM BP-35
DE3132497A1 (de) Verfahren zur bildung eines polysaccharids durch mikroorganismen
CN105461459A (zh) 一种肥料增效剂及其制备方法和应用
CN109534632A (zh) 一种沉水植物-改善剂联合改善黑臭河道底泥的原位修复方法
CN107189788A (zh) 土壤重金属吸附剂
CN107213780A (zh) 一种改善新装修房屋环境的环保酵素产品及其制备工艺
CN103323574A (zh) 稻壳炭改良酸性土壤的方法
EP0535544B1 (de) Verfahren zur Abwasseraufbereitung
EP0346418B1 (de) Bodenverbesserungsmittel
CH636499A5 (en) Process for the preparation of germanium-containing algae
EP0427150B1 (de) Verfahren zur Gewinnung von Sorbit und Gluconsäure bzw. Gluconat und dafür geeignete Zellmassen
Wilde The use of liquid humate fertilizers in forest nurseries
DE2850685A1 (de) Verfahren zur herstellung eines kolloiden schlammbades und schlammartiger pasten fuer die heilbehandlung
Stutz Krankheitsunterdrückende Böden in der Westschweiz
McGeorge et al. Polysulfides as soil conditioners
AT213812B (de) Verfahren zur Gewinnung von Hefe
DE102006036821A1 (de) Nitrifizierungsinhibitor sowie diesen enthaltendes Bodenverbesserungsmittel und den Nitrifizierungsinhibitor enthaltendes Düngemittel
AT162619B (de) Verfahren zur Herstellung von Nähr-, besonders Melasselösungen zur Gewinnung von Zitronensäure durch Gärung
AT236323B (de) Verfahren zur Herstellung von Zitronensäure mit kugelförmigen Mycelaggregaten (sogenannten "Pellets") und zur Gewinnung derselben

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B01J 20/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee