CN102791622B - 用于使次磷酸盐稳定的方法 - Google Patents

用于使次磷酸盐稳定的方法 Download PDF

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Publication number
CN102791622B
CN102791622B CN200980162109.2A CN200980162109A CN102791622B CN 102791622 B CN102791622 B CN 102791622B CN 200980162109 A CN200980162109 A CN 200980162109A CN 102791622 B CN102791622 B CN 102791622B
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CN
China
Prior art keywords
hypophosphite
acid
phosphine
cahypo
calcium
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.)
Expired - Fee Related
Application number
CN200980162109.2A
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English (en)
Chinese (zh)
Other versions
CN102791622A (zh
Inventor
F·德康
A·米里奥
李俊力
张婷婷
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.)
Solvay China Co Ltd
Original Assignee
Rhodia China Co Ltd
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 China Co Ltd filed Critical Rhodia China Co Ltd
Publication of CN102791622A publication Critical patent/CN102791622A/zh
Application granted granted Critical
Publication of CN102791622B publication Critical patent/CN102791622B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C09K21/04—Inorganic materials containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fireproofing Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN200980162109.2A 2009-10-23 2009-10-23 用于使次磷酸盐稳定的方法 Expired - Fee Related CN102791622B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/074584 WO2011047511A1 (en) 2009-10-23 2009-10-23 Process for stabilizing hypophosphite

Publications (2)

Publication Number Publication Date
CN102791622A CN102791622A (zh) 2012-11-21
CN102791622B true CN102791622B (zh) 2017-02-08

Family

ID=43899779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980162109.2A Expired - Fee Related CN102791622B (zh) 2009-10-23 2009-10-23 用于使次磷酸盐稳定的方法

Country Status (11)

Country Link
US (1) US8940820B2 (enExample)
EP (1) EP2490984A4 (enExample)
JP (1) JP2013508249A (enExample)
KR (1) KR20120095932A (enExample)
CN (1) CN102791622B (enExample)
AU (1) AU2009354427B2 (enExample)
BR (1) BR112012009360A2 (enExample)
CA (1) CA2778375A1 (enExample)
IN (1) IN2012DN03435A (enExample)
RU (1) RU2012121173A (enExample)
WO (1) WO2011047511A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103403076A (zh) * 2011-02-24 2013-11-20 罗地亚（中国）投资有限公司 次磷酸钙作为填充剂提高聚酰胺组合物机械性能的用途
WO2012113146A1 (en) * 2011-02-24 2012-08-30 Rhodia (China) Co., Ltd. Flame retardant polymer compositions comprising stabilized hypophosphite salts
WO2012113145A1 (en) * 2011-02-24 2012-08-30 Rhodia (China) Co., Ltd. Flame retardant polymer compositions comprising stabilized hypophosphite salts
CA2867720A1 (en) * 2012-03-20 2013-09-26 Rhodia Operations Flame retardant polymer compositions
JP5992601B2 (ja) * 2012-04-06 2016-09-14 ローディア オペレーションズ 次亜リン酸塩の製造方法
CN106006589A (zh) * 2015-08-24 2016-10-12 湖北航天化学技术研究所 一种联合生产制备钙、镁、铝的次磷酸盐的方法
CN113648958B (zh) * 2021-08-24 2022-08-30 天门安安化工科技有限公司 以氨气或可溶性碱为原料的可溶性次磷酸盐的连续生产系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379132A (en) * 1982-08-05 1983-04-05 Fmc Corporation Process for sodium hypophosphite
CN101172591A (zh) * 2007-10-08 2008-05-07 江苏康祥集团公司 次磷酸钠生产方法
CN101268138A (zh) * 2005-07-22 2008-09-17 伊塔尔麦奇化学股份公司 阻燃性聚合组合物
CN101332981A (zh) * 2008-07-30 2008-12-31 江苏康祥集团公司 次磷酸钠产品质量的提纯方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145897B (nl) * 1948-04-12 Union Carbide Corp Werkwijze voor het bereiden van korrelvormige wasmiddelen.
DE1570627C3 (de) * 1965-11-24 1973-09-27 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur Herstellung linearer faserbildender Polyester
JPS5992908A (ja) * 1982-11-18 1984-05-29 Nippon Chem Ind Co Ltd:The 次亜りん酸ソ−ダの精製法
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
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
JPH0483709A (ja) * 1990-07-24 1992-03-17 Asahi Chem Ind Co Ltd 次亜リン酸ナトリウム精製方法
GB9119992D0 (en) 1991-09-19 1991-11-06 Albright & Wilson Improvements in or relating to red phosphorus
JP4260284B2 (ja) * 1999-05-19 2009-04-30 ポリプラスチックス株式会社 難燃剤及び難燃性樹脂組成物
JP4700852B2 (ja) * 2000-07-26 2011-06-15 ポリプラスチックス株式会社 難燃性樹脂組成物
JP2003040609A (ja) 2001-05-24 2003-02-13 Nippon Chem Ind Co Ltd 赤燐粒子の製造方法及び安定化赤燐の製造方法
DE102004023085A1 (de) * 2004-05-11 2005-12-15 Clariant Gmbh Dialkylphosphinsäure-Salze, ein Verfahren zu ihrer Herstellung und ihre Verwendung
FR2894054B1 (fr) * 2005-11-29 2008-01-18 Eurocopter France Thermostat et systeme embarque de detection de surchauffe.
US20070173572A1 (en) 2006-01-20 2007-07-26 General Electric Company Flame retardant resin composition
CN101688017B (zh) 2007-07-13 2012-10-31 意特麦琪化工有限公司 无卤阻燃添加剂
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379132A (en) * 1982-08-05 1983-04-05 Fmc Corporation Process for sodium hypophosphite
CN101268138A (zh) * 2005-07-22 2008-09-17 伊塔尔麦奇化学股份公司 阻燃性聚合组合物
CN101172591A (zh) * 2007-10-08 2008-05-07 江苏康祥集团公司 次磷酸钠生产方法
CN101332981A (zh) * 2008-07-30 2008-12-31 江苏康祥集团公司 次磷酸钠产品质量的提纯方法

Also Published As

Publication number Publication date
RU2012121173A (ru) 2013-11-27
AU2009354427A1 (en) 2012-05-31
WO2011047511A1 (en) 2011-04-28
EP2490984A4 (en) 2013-05-08
CN102791622A (zh) 2012-11-21
CA2778375A1 (en) 2011-04-28
KR20120095932A (ko) 2012-08-29
AU2009354427B2 (en) 2014-11-13
US8940820B2 (en) 2015-01-27
BR112012009360A2 (pt) 2016-11-22
EP2490984A1 (en) 2012-08-29
IN2012DN03435A (enExample) 2015-10-23
US20120208942A1 (en) 2012-08-16
JP2013508249A (ja) 2013-03-07

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PB01 Publication
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CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201108 Xhenzhuang Industrial Zone, Jin Du Road, Shanghai

Patentee after: RHODIA (CHINA) CO., LTD.

Address before: 201108 Xhenzhuang Industrial Zone, Jin Du Road, Shanghai

Patentee before: Rhodia China Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170208

Termination date: 20201023