GB1302738A - - Google Patents

Info

Publication number
GB1302738A
GB1302738A GB1595170A GB1595170A GB1302738A GB 1302738 A GB1302738 A GB 1302738A GB 1595170 A GB1595170 A GB 1595170A GB 1595170 A GB1595170 A GB 1595170A GB 1302738 A GB1302738 A GB 1302738A
Authority
GB
United Kingdom
Prior art keywords
corrosion
april
alkali metal
ammonium
metal
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
GB1595170A
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
Publication of GB1302738A publication Critical patent/GB1302738A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
GB1595170A 1969-04-29 1970-04-03 Expired GB1302738A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82030369A 1969-04-29 1969-04-29

Publications (1)

Publication Number Publication Date
GB1302738A true GB1302738A (no) 1973-01-10

Family

ID=25230427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1595170A Expired GB1302738A (no) 1969-04-29 1970-04-03

Country Status (6)

Country Link
JP (1) JPS5144095B1 (no)
CA (1) CA919403A (no)
DE (1) DE2016686A1 (no)
FR (1) FR2040370A1 (no)
GB (1) GB1302738A (no)
NL (1) NL7006010A (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512072A1 (fr) * 1981-08-31 1983-03-04 Roquette Freres Composition et procede d'inhibition de la corrosion par l'eau des substrats metalliques
US7692041B2 (en) 2006-08-07 2010-04-06 The University Of Montana Method of oxidation using nitric acid
US20090250653A1 (en) 2006-08-07 2009-10-08 Kiely Donald E Hydroxycarboxylic Acids and Salts
JP5775305B2 (ja) 2007-11-15 2015-09-09 ザ ユニバーシティー オブ モンタナ ヒドロキシポリアミドゲル形成剤
AU2011326374B2 (en) 2010-11-11 2017-02-16 Rivertop Renewables, Inc. Corrosion inhibiting composition
CA2833374A1 (en) 2011-04-21 2012-10-26 Rivertop Renewables, Inc. Calcium sequestering composition
EP2925826A1 (en) 2012-11-28 2015-10-07 Rivertop Renewables Corrosion inhibiting, freezing point lowering compositions
BR112015022284A2 (pt) 2013-03-13 2017-07-18 Rivertop Renewables Inc processos de oxidação de ácido nítrico melhorados
US9346736B2 (en) 2013-03-13 2016-05-24 Rivertop Renewables, Inc. Oxidation process
US9670124B2 (en) 2013-03-13 2017-06-06 Rivertop Renewables, Inc. Nitric acid oxidation process
USD740917S1 (en) 2013-03-16 2015-10-13 Kohler Co. Shower faceplate for shower device

Also Published As

Publication number Publication date
FR2040370A1 (no) 1971-01-22
NL7006010A (no) 1970-11-02
JPS5144095B1 (no) 1976-11-26
CA919403A (en) 1973-01-23
DE2016686A1 (de) 1970-11-12

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Legal Events

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