PT94757A - Processo para estabilizacao de uma solucao aquosa de peroxido de hidrogenio - Google Patents

Processo para estabilizacao de uma solucao aquosa de peroxido de hidrogenio

Info

Publication number: PT94757A
Authority: PT; Portugal
Prior art keywords: hydrogen peroxide; aqueous solution; stabilization; stabilized; whole number
Prior art date: 1990-07-19

Application number

PT9475790A

Other languages

English (en)

Other versions

PT94757B (pt

Inventor

Dirck Van Hemelrijk

Original Assignee

Interox

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.)

1990-07-19

Filing date

1990-07-19

Publication date

1991-03-20

1990-07-19 Application filed by Interox filed Critical Interox

1990-07-19 Priority to PT9475790A priority Critical patent/PT94757B/pt

1991-03-20 Publication of PT94757A publication Critical patent/PT94757A/pt

1997-03-31 Publication of PT94757B publication Critical patent/PT94757B/pt

Links

MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract 6
239000007864 aqueous solution Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
230000006641 stabilisation Effects 0.000 title 1
238000011105 stabilization Methods 0.000 title 1
239000002253 acid Substances 0.000 abstract 2
150000007513 acids Chemical class 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
229920001131 Pulp (paper) Polymers 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
-1 alkaline earth metal pyrophosphate Chemical class 0.000 abstract 1
238000004061 bleaching Methods 0.000 abstract 1
235000011180 diphosphates Nutrition 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
239000003381 stabilizer Substances 0.000 abstract 1
230000000087 stabilizing effect Effects 0.000 abstract 1
239000004753 textile Substances 0.000 abstract 1

Landscapes

Detergent Compositions (AREA)
Paper (AREA)

PT9475790A 1990-07-19 1990-07-19 Processo para estabilizacao de uma solucao aquosa de peroxido de hidrogenio PT94757B (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PT9475790A PT94757B (pt)	1990-07-19	1990-07-19	Processo para estabilizacao de uma solucao aquosa de peroxido de hidrogenio

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PT9475790A PT94757B (pt)	1990-07-19	1990-07-19	Processo para estabilizacao de uma solucao aquosa de peroxido de hidrogenio

Publications (2)

Publication Number	Publication Date
PT94757A true PT94757A (pt)	1991-03-20
PT94757B PT94757B (pt)	1997-03-31

Family

ID=20084777

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT9475790A PT94757B (pt)	1990-07-19	1990-07-19	Processo para estabilizacao de uma solucao aquosa de peroxido de hidrogenio

Country Status (1)

Country	Link
PT (1)	PT94757B (pt)

1990
- 1990-07-19 PT PT9475790A patent/PT94757B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT94757B (pt)	1997-03-31

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Legal Events

Date

Code

Title

Description

1991-03-20

BB1A

Laying open of patent application

Effective date: 19901018

1997-03-31

FG3A

Patent granted, date of granting

Effective date: 19961216

2002-09-30

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20020630