CA1117395A - Prevention contre l'entartrage des circuits industriels d'eau de refroidissement au moyen d'acides phosphonocarboxyliques et de certains polymeres d'acide acrylique - Google Patents

Prevention contre l'entartrage des circuits industriels d'eau de refroidissement au moyen d'acides phosphonocarboxyliques et de certains polymeres d'acide acrylique

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Publication number
CA1117395A
CA1117395A CA000309932A CA309932A CA1117395A CA 1117395 A CA1117395 A CA 1117395A CA 000309932 A CA000309932 A CA 000309932A CA 309932 A CA309932 A CA 309932A CA 1117395 A CA1117395 A CA 1117395A
Authority
CA
Canada
Prior art keywords
acrylic acid
water
industrial cooling
waters
composition
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
CA000309932A
Other languages
English (en)
Inventor
Leonard Dubin
James A. Baumbach
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.)
ChampionX LLC
Original Assignee
Nalco Chemical 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of CA1117395A publication Critical patent/CA1117395A/fr
Expired legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA000309932A 1977-09-09 1978-08-24 Prevention contre l'entartrage des circuits industriels d'eau de refroidissement au moyen d'acides phosphonocarboxyliques et de certains polymeres d'acide acrylique Expired CA1117395A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83182877A 1977-09-09 1977-09-09
US831,828 1977-09-09

Publications (1)

Publication Number Publication Date
CA1117395A true CA1117395A (fr) 1982-02-02

Family

ID=25259967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000309932A Expired CA1117395A (fr) 1977-09-09 1978-08-24 Prevention contre l'entartrage des circuits industriels d'eau de refroidissement au moyen d'acides phosphonocarboxyliques et de certains polymeres d'acide acrylique

Country Status (1)

Country Link
CA (1) CA1117395A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563284A (en) * 1984-08-06 1986-01-07 The B. F. Goodrich Company Inhibition of salt precipitation in aqueous systems
US4784774A (en) * 1987-10-08 1988-11-15 The B. F. Goodrich Company Compositions containing phosphonoalkane carboxylic acid for scale inhibition
US4846993A (en) * 1988-07-11 1989-07-11 Ecolab Inc. Zero phosphate warewashing detergent composition
US4904413A (en) * 1986-03-26 1990-02-27 Nalco Chemical Company Cooling water corrosion control method and composition
US4935065A (en) * 1986-08-22 1990-06-19 Ecolab Inc. Phosphate-free alkaline detergent for cleaning-in-place of food processing equipment
WO1994002410A1 (fr) * 1992-07-24 1994-02-03 Nalco Fuel Tech Chaudiere a decharge reduite d'oxydes azotes et d'eaux residuelles
US5441713A (en) * 1988-04-29 1995-08-15 Nalco Fuel Tech Hardness suppression in urea solutions
US5616307A (en) * 1988-04-29 1997-04-01 Nalco Fuel Tech Boiler operation with decreased NOx and waste water discharge
WO2011013070A2 (fr) 2009-07-27 2011-02-03 Ecolab Usa Inc. Nouvelle formulation d'un solide de lavage de vaisselle luttant contre la dureté

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563284A (en) * 1984-08-06 1986-01-07 The B. F. Goodrich Company Inhibition of salt precipitation in aqueous systems
US4904413A (en) * 1986-03-26 1990-02-27 Nalco Chemical Company Cooling water corrosion control method and composition
US4935065A (en) * 1986-08-22 1990-06-19 Ecolab Inc. Phosphate-free alkaline detergent for cleaning-in-place of food processing equipment
US4784774A (en) * 1987-10-08 1988-11-15 The B. F. Goodrich Company Compositions containing phosphonoalkane carboxylic acid for scale inhibition
US5441713A (en) * 1988-04-29 1995-08-15 Nalco Fuel Tech Hardness suppression in urea solutions
US5616307A (en) * 1988-04-29 1997-04-01 Nalco Fuel Tech Boiler operation with decreased NOx and waste water discharge
US5645756A (en) * 1988-04-29 1997-07-08 Nalco Fuel Tech Hardness suppression in urea solutions
US4846993A (en) * 1988-07-11 1989-07-11 Ecolab Inc. Zero phosphate warewashing detergent composition
WO1994002410A1 (fr) * 1992-07-24 1994-02-03 Nalco Fuel Tech Chaudiere a decharge reduite d'oxydes azotes et d'eaux residuelles
WO2011013070A2 (fr) 2009-07-27 2011-02-03 Ecolab Usa Inc. Nouvelle formulation d'un solide de lavage de vaisselle luttant contre la dureté
EP2459692A4 (fr) * 2009-07-27 2013-07-17 Ecolab Usa Inc Nouvelle formulation d'un solide de lavage de vaisselle luttant contre la dureté

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