PT98737A - Processo de producao de dioxidos de cloro a partir de acido clorico - Google Patents

Processo de producao de dioxidos de cloro a partir de acido clorico

Info

Publication number
PT98737A
PT98737A PT9873791A PT9873791A PT98737A PT 98737 A PT98737 A PT 98737A PT 9873791 A PT9873791 A PT 9873791A PT 9873791 A PT9873791 A PT 9873791A PT 98737 A PT98737 A PT 98737A
Authority
PT
Portugal
Prior art keywords
chloric acid
production
chlorine dioxide
sodium chlorate
reaction medium
Prior art date
Application number
PT9873791A
Other languages
English (en)
Other versions
PT98737B (pt
Inventor
Marek Lipsztajn
Zbigniew Twardowski
Original Assignee
Tenneco Canada Inc
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
Priority claimed from CA002023733A external-priority patent/CA2023733C/en
Application filed by Tenneco Canada Inc filed Critical Tenneco Canada Inc
Publication of PT98737A publication Critical patent/PT98737A/pt
Publication of PT98737B publication Critical patent/PT98737B/pt

Links

Landscapes

  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT9873791A 1990-08-21 1991-08-21 Processo de producao de dioxidos de cloro a partir de acido clorico PT98737B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002023733A CA2023733C (en) 1990-08-21 1990-08-21 Chlorine dioxide generation from chloric acid
US07/570,791 US5174868A (en) 1990-08-21 1990-08-22 Chlorine dioxide generation from chloric acid

Publications (2)

Publication Number Publication Date
PT98737A true PT98737A (pt) 1992-07-31
PT98737B PT98737B (pt) 1999-01-29

Family

ID=25674270

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9873791A PT98737B (pt) 1990-08-21 1991-08-21 Processo de producao de dioxidos de cloro a partir de acido clorico

Country Status (1)

Country Link
PT (1) PT98737B (pt)

Also Published As

Publication number Publication date
PT98737B (pt) 1999-01-29

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920310

FG3A Patent granted, date of granting

Effective date: 19981027

PC4A Transfer of assignment

Owner name: SUPERIOR PLUS LP, CA

Effective date: 20081111

MM4A Annulment/lapse due to non-payment of fees;searched & examined patent

Effective date: 20131028

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