CA2868035A1 - Process for production of hypophosphite salts - Google Patents

Process for production of hypophosphite salts Download PDF

Info

Publication number
CA2868035A1
CA2868035A1 CA2868035A CA2868035A CA2868035A1 CA 2868035 A1 CA2868035 A1 CA 2868035A1 CA 2868035 A CA2868035 A CA 2868035A CA 2868035 A CA2868035 A CA 2868035A CA 2868035 A1 CA2868035 A1 CA 2868035A1
Authority
CA
Canada
Prior art keywords
salt
hypophosphite
process according
catalyst
hydroxide
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.)
Abandoned
Application number
CA2868035A
Other languages
English (en)
French (fr)
Inventor
Pascal Metivier
Junli Li
Ann Mu
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.)
Rhodia Operations SAS
Original Assignee
Rhodia Operations SAS
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 Rhodia Operations SAS filed Critical Rhodia Operations SAS
Publication of CA2868035A1 publication Critical patent/CA2868035A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/165—Hypophosphorous acid; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/62—Quaternary ammonium compounds
    • C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/19—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/329—Phosphorus containing acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Fireproofing Substances (AREA)
CA2868035A 2012-04-06 2012-04-06 Process for production of hypophosphite salts Abandoned CA2868035A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/073582 WO2013149396A1 (en) 2012-04-06 2012-04-06 Process for production of hypophosphite salts

Publications (1)

Publication Number Publication Date
CA2868035A1 true CA2868035A1 (en) 2013-10-10

Family

ID=49299933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2868035A Abandoned CA2868035A1 (en) 2012-04-06 2012-04-06 Process for production of hypophosphite salts

Country Status (7)

Country Link
US (1) US9976010B2 (enExample)
EP (1) EP2834190A4 (enExample)
JP (1) JP5992601B2 (enExample)
KR (1) KR101979057B1 (enExample)
CN (1) CN104936891B (enExample)
CA (1) CA2868035A1 (enExample)
WO (1) WO2013149396A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111892217A (zh) * 2020-06-24 2020-11-06 南昌航空大学 一种化学镀镍废液中含镍化合物转化再利用的方法
CN114772568A (zh) * 2021-09-30 2022-07-22 四川金核高分子材料有限公司 一种制备改性次磷酸铝的方法及其产品

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829898A (zh) * 2017-01-09 2017-06-13 杨洋 一种利用四甲基氢氧化铵母液制备亚磷酸钙的方法
CN107337187B (zh) * 2017-07-21 2019-05-10 湖南工业大学 一种纳米次磷酸铝的制备方法
CN117550569B (zh) * 2023-11-28 2025-09-19 云南云天化股份有限公司 一种生产次磷酸的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125587C3 (de) * 1971-05-24 1974-08-15 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von Hypophosphiten
US4265866A (en) * 1979-05-03 1981-05-05 Stauffer Chemical Company Process for producing hypophosphorous acid (H3 PO2) and non-transition metal hypophosphites
DE3207716A1 (de) * 1982-03-04 1983-09-08 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von alkalihypophosphit-loesungen
JPS58185412A (ja) * 1982-04-23 1983-10-29 Nippon Chem Ind Co Ltd:The 次亜りん酸ソ−ダの製造法
JPH01313310A (ja) * 1988-06-13 1989-12-18 Nippon Chem Ind Co Ltd 次亜リン酸ソーダの製造法
SU1616037A1 (ru) * 1989-01-16 1996-01-27 Институт органической и физической химии им.А.Е.Арбузова Казанского филиала АН СССР Способ получения гипофосфита натрия
JPH07110764B2 (ja) 1990-05-30 1995-11-29 燐化学工業株式会社 アルカリ金属次亜リン酸塩の製造方法
JP3205004B2 (ja) * 1991-05-17 2001-09-04 日本化学工業株式会社 亜リン酸アルカリの製造方法
JP2004503455A (ja) * 1998-02-26 2004-02-05 フアルマシア・コーポレーシヨン 元素状燐から燐オキシ酸を製造する方法および装置
US6238637B1 (en) * 1998-02-26 2001-05-29 Monsanto Company Process and apparatus for preparation of phosphorus oxyacids from elemental phosphorus
ES2307988T3 (es) 2003-11-07 2008-12-01 Italmatch Chemicals S.P.A. Composiciones de policarbonato retardadoras de llama libres de halogenos.
JP4964763B2 (ja) * 2004-05-12 2012-07-04 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼイション 硫黄含有末端基を除去するための方法
CN101332982B (zh) 2008-07-30 2010-06-09 江苏康祥集团公司 次磷酸钙的生产方法
EP2315809B1 (en) * 2008-08-06 2013-04-03 Styron Europe GmbH Ignition resistant carbonate polymer composition
CN101654233A (zh) * 2009-06-19 2010-02-24 昆明理工大学 一种综合利用泥磷制取次磷酸钠的方法
WO2011047511A1 (en) * 2009-10-23 2011-04-28 Rhodia (China) Co., Ltd. Process for stabilizing hypophosphite
JP5992906B2 (ja) * 2010-06-24 2016-09-14 アイシーエル−アイピー アメリカ インコーポレイテッド 金属ホスホネート難燃剤およびその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111892217A (zh) * 2020-06-24 2020-11-06 南昌航空大学 一种化学镀镍废液中含镍化合物转化再利用的方法
CN114772568A (zh) * 2021-09-30 2022-07-22 四川金核高分子材料有限公司 一种制备改性次磷酸铝的方法及其产品
CN114772568B (zh) * 2021-09-30 2023-08-11 四川金核高分子材料有限公司 一种制备改性次磷酸铝的方法及其产品

Also Published As

Publication number Publication date
EP2834190A1 (en) 2015-02-11
JP2015515439A (ja) 2015-05-28
EP2834190A4 (en) 2015-12-16
KR20150005570A (ko) 2015-01-14
US20150065626A1 (en) 2015-03-05
US9976010B2 (en) 2018-05-22
WO2013149396A1 (en) 2013-10-10
JP5992601B2 (ja) 2016-09-14
CN104936891B (zh) 2017-03-15
CN104936891A (zh) 2015-09-23
KR101979057B1 (ko) 2019-05-15

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20170306

FZDE Discontinued

Effective date: 20220328