RO95813B1 - Composition for cleaning vitreous surface - Google Patents

Composition for cleaning vitreous surface

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Publication number
RO95813B1
RO95813B1 RO124372A RO12437286A RO95813B1 RO 95813 B1 RO95813 B1 RO 95813B1 RO 124372 A RO124372 A RO 124372A RO 12437286 A RO12437286 A RO 12437286A RO 95813 B1 RO95813 B1 RO 95813B1
Authority
RO
Romania
Prior art keywords
composition
cleaning
vitreous surface
acids
nitric
Prior art date
Application number
RO124372A
Other languages
Romanian (ro)
Other versions
RO95813A2 (en
Inventor
Petru Gluck
Gheorghe Raita
Gheorghe Marcu
Judit Gluck
Maria Brie
Rozalia Palosanu
IOAN HîRCEAGA
OB CONSTANTIN VîRZ
Original Assignee
Institutul De Chimie
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 Institutul De Chimie filed Critical Institutul De Chimie
Priority to RO124372A priority Critical patent/RO95813B1/en
Publication of RO95813A2 publication Critical patent/RO95813A2/en
Publication of RO95813B1 publication Critical patent/RO95813B1/en

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Abstract

Inventia se refera la o compozitie pentru curatarea suprafetelor sticloase formata dintr-o solutie apoasa care contine: acid fluorhidric 0,2 ... 5%, acid sulfuric, clorhidric, azotic, sau acetic, 0,5 ... 10%, un agent tensioactiv rezistent în mediu acid 0,02 ... 1% si un complexant pentru ioni metalici, ales din grupa acizilor hidroxialchilfosfonici, a acizilor aminoalchilfosfonici, sau saruri ale acestora 0,01 ... 0,1%.The invention relates to a composition for cleaning glass surfaces formed from an aqueous solution containing: 0.2 to 5% hydrogen fluoride, sulfuric, hydrochloric, nitric or acetic acid, 0.5 ... 10%, a an acidic surfactant, 0.02 ... 1%, and a metal ion complexing agent selected from the group consisting of hydroxyalkylphosphonic acids, aminoalkylphosphonic acids or salts thereof of 0.01 ... 0.1%.

RO124372A 1986-08-02 1986-08-02 Composition for cleaning vitreous surface RO95813B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124372A RO95813B1 (en) 1986-08-02 1986-08-02 Composition for cleaning vitreous surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124372A RO95813B1 (en) 1986-08-02 1986-08-02 Composition for cleaning vitreous surface

Publications (2)

Publication Number Publication Date
RO95813A2 RO95813A2 (en) 1988-10-30
RO95813B1 true RO95813B1 (en) 1988-10-31

Family

ID=20119722

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124372A RO95813B1 (en) 1986-08-02 1986-08-02 Composition for cleaning vitreous surface

Country Status (1)

Country Link
RO (1) RO95813B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300323A (en) * 1992-10-21 1994-04-05 Henkel Corporation Reducing or avoiding pinhole formation in autodeposition on zinciferous surfaces

Also Published As

Publication number Publication date
RO95813A2 (en) 1988-10-30

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