CA2025735A1 - Procede de production de carbonate de sodium par perhydratation - Google Patents

Procede de production de carbonate de sodium par perhydratation

Info

Publication number
CA2025735A1
CA2025735A1 CA2025735A CA2025735A CA2025735A1 CA 2025735 A1 CA2025735 A1 CA 2025735A1 CA 2025735 A CA2025735 A CA 2025735A CA 2025735 A CA2025735 A CA 2025735A CA 2025735 A1 CA2025735 A1 CA 2025735A1
Authority
CA
Canada
Prior art keywords
sodium carbonate
carbonate perhydrate
product
perhydrate
reaction mixture
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.)
Granted
Application number
CA2025735A
Other languages
English (en)
Other versions
CA2025735C (fr
Inventor
Henry Albert Pfeffer
Charles Adams, Jr.
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.)
FMC Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2025735A1 publication Critical patent/CA2025735A1/fr
Application granted granted Critical
Publication of CA2025735C publication Critical patent/CA2025735C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cephalosporin Compounds (AREA)
CA002025735A 1989-10-30 1990-09-19 Procede de production de carbonate de sodium par perhydratation Expired - Fee Related CA2025735C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42872989A 1989-10-30 1989-10-30
US428,729 1989-10-30

Publications (2)

Publication Number Publication Date
CA2025735A1 true CA2025735A1 (fr) 1991-05-01
CA2025735C CA2025735C (fr) 1995-11-07

Family

ID=23700156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025735A Expired - Fee Related CA2025735C (fr) 1989-10-30 1990-09-19 Procede de production de carbonate de sodium par perhydratation

Country Status (8)

Country Link
EP (1) EP0429321B1 (fr)
JP (1) JPH0641363B2 (fr)
AT (1) ATE100778T1 (fr)
BR (1) BR9005468A (fr)
CA (1) CA2025735C (fr)
DE (1) DE69006325T2 (fr)
ES (1) ES2048468T3 (fr)
TW (1) TW202416B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494814B1 (ko) * 2003-02-17 2005-06-13 동양제철화학 주식회사 입상 과탄산나트륨의 제조방법
JP4358848B2 (ja) 2006-08-30 2009-11-04 大塚電子株式会社 アパーチャ可変検査光学系を用いたカラーフィルタの評価方法
CN103407970B (zh) * 2013-08-01 2015-08-12 浙江金科过氧化物股份有限公司 一种制备过碳酸钠的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130828C (fr) * 1959-06-03
JPS6011210A (ja) * 1983-06-25 1985-01-21 Nippon Peroxide Co Ltd 安定化された過炭酸ナトリウムの製法
US4966762A (en) * 1988-10-06 1990-10-30 Fmc Corporation Process for manufacturing a soda ash peroxygen carrier

Also Published As

Publication number Publication date
ES2048468T3 (es) 1994-03-16
DE69006325T2 (de) 1994-05-26
EP0429321A2 (fr) 1991-05-29
TW202416B (fr) 1993-03-21
JPH03153506A (ja) 1991-07-01
ATE100778T1 (de) 1994-02-15
DE69006325D1 (de) 1994-03-10
JPH0641363B2 (ja) 1994-06-01
BR9005468A (pt) 1991-09-17
CA2025735C (fr) 1995-11-07
EP0429321A3 (en) 1991-07-10
EP0429321B1 (fr) 1994-01-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20000919