RU2012121173A - Способ стабилизации гипофосфита - Google Patents
Способ стабилизации гипофосфита Download PDFInfo
- Publication number
- RU2012121173A RU2012121173A RU2012121173/05A RU2012121173A RU2012121173A RU 2012121173 A RU2012121173 A RU 2012121173A RU 2012121173/05 A RU2012121173/05 A RU 2012121173/05A RU 2012121173 A RU2012121173 A RU 2012121173A RU 2012121173 A RU2012121173 A RU 2012121173A
- Authority
- RU
- Russia
- Prior art keywords
- acid
- hypophosphite salt
- stage
- aqueous solution
- group
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 24
- 230000000087 stabilizing effect Effects 0.000 title claims abstract 3
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims abstract 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000007864 aqueous solution Substances 0.000 claims abstract 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000002253 acid Substances 0.000 claims abstract 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract 4
- 239000011707 mineral Substances 0.000 claims abstract 4
- 239000003960 organic solvent Substances 0.000 claims abstract 4
- 239000000725 suspension Substances 0.000 claims abstract 4
- 238000005406 washing Methods 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000001035 drying Methods 0.000 claims abstract 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims abstract 2
- 239000011976 maleic acid Substances 0.000 claims abstract 2
- 150000007522 mineralic acids Chemical class 0.000 claims abstract 2
- 150000007524 organic acids Chemical class 0.000 claims abstract 2
- 150000007530 organic bases Chemical class 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims abstract 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003039 volatile agent Substances 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 3
- 239000000292 calcium oxide Substances 0.000 claims 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 239000002585 base Substances 0.000 claims 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 2
- 239000000920 calcium hydroxide Substances 0.000 claims 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 1
- 239000000347 magnesium hydroxide Substances 0.000 claims 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920002959 polymer blend Polymers 0.000 claims 1
- 229920001955 polyphenylene ether Polymers 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| RU2012121173A true RU2012121173A (ru) | 2013-11-27 |
Family
ID=43899779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012121173/05A RU2012121173A (ru) | 2009-10-23 | 2009-10-23 | Способ стабилизации гипофосфита |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8940820B2 (forum.php) |
| EP (1) | EP2490984A4 (forum.php) |
| JP (1) | JP2013508249A (forum.php) |
| KR (1) | KR20120095932A (forum.php) |
| CN (1) | CN102791622B (forum.php) |
| AU (1) | AU2009354427B2 (forum.php) |
| BR (1) | BR112012009360A2 (forum.php) |
| CA (1) | CA2778375A1 (forum.php) |
| IN (1) | IN2012DN03435A (forum.php) |
| RU (1) | RU2012121173A (forum.php) |
| WO (1) | WO2011047511A1 (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101516512B1 (ko) * | 2011-02-24 | 2015-05-04 | 솔베이 (차이나) 컴퍼니, 리미티드 | 폴리아미드 조성물의 기계적 물성을 증가시키기 위한 충전재로서의 차아인산칼슘의 용도 |
| WO2012113145A1 (en) * | 2011-02-24 | 2012-08-30 | Rhodia (China) Co., Ltd. | Flame retardant polymer compositions comprising stabilized hypophosphite salts |
| WO2012113146A1 (en) * | 2011-02-24 | 2012-08-30 | Rhodia (China) Co., Ltd. | Flame retardant polymer compositions comprising stabilized hypophosphite salts |
| CN104487501A (zh) * | 2012-03-20 | 2015-04-01 | 罗地亚经营管理公司 | 阻燃聚合物组合物 |
| US9976010B2 (en) | 2012-04-06 | 2018-05-22 | Rhodia Operations | Process for the production of hypophosphite salts |
| 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 |
Family Cites Families (19)
| 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 |
| US4379132A (en) * | 1982-08-05 | 1983-04-05 | Fmc Corporation | Process for sodium hypophosphite |
| 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 |
| KR101205126B1 (ko) | 2005-07-22 | 2012-11-26 | 이탈마치 케미칼스 에스피에이 | 난연성 중합체 조성물 |
| 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 |
| ES2365987T3 (es) | 2007-07-13 | 2011-10-14 | Italmatch Chemicals S.P.A. | Aditivo retardador de la llama libre de halógeno. |
| CN101172591B (zh) * | 2007-10-08 | 2010-09-01 | 江苏康祥集团公司 | 次磷酸钠生产方法 |
| CN101332981B (zh) | 2008-07-30 | 2011-04-20 | 江苏康祥集团公司 | 次磷酸钠产品质量的提纯方法 |
| 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 |
-
2009
- 2009-10-23 IN IN3435DEN2012 patent/IN2012DN03435A/en unknown
- 2009-10-23 JP JP2012534511A patent/JP2013508249A/ja active Pending
- 2009-10-23 RU RU2012121173/05A patent/RU2012121173A/ru not_active Application Discontinuation
- 2009-10-23 AU AU2009354427A patent/AU2009354427B2/en not_active Ceased
- 2009-10-23 BR BR112012009360A patent/BR112012009360A2/pt not_active IP Right Cessation
- 2009-10-23 US US13/502,835 patent/US8940820B2/en not_active Expired - Fee Related
- 2009-10-23 WO PCT/CN2009/074584 patent/WO2011047511A1/en active Application Filing
- 2009-10-23 KR KR1020127013151A patent/KR20120095932A/ko not_active Ceased
- 2009-10-23 CA CA2778375A patent/CA2778375A1/en not_active Abandoned
- 2009-10-23 CN CN200980162109.2A patent/CN102791622B/zh not_active Expired - Fee Related
- 2009-10-23 EP EP09850507.6A patent/EP2490984A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013508249A (ja) | 2013-03-07 |
| CA2778375A1 (en) | 2011-04-28 |
| AU2009354427A1 (en) | 2012-05-31 |
| EP2490984A1 (en) | 2012-08-29 |
| CN102791622B (zh) | 2017-02-08 |
| IN2012DN03435A (forum.php) | 2015-10-23 |
| AU2009354427B2 (en) | 2014-11-13 |
| EP2490984A4 (en) | 2013-05-08 |
| BR112012009360A2 (pt) | 2016-11-22 |
| US8940820B2 (en) | 2015-01-27 |
| WO2011047511A1 (en) | 2011-04-28 |
| KR20120095932A (ko) | 2012-08-29 |
| CN102791622A (zh) | 2012-11-21 |
| US20120208942A1 (en) | 2012-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20140226 |