JP5438516B2 - エチレンジホスフィン酸 - Google Patents

エチレンジホスフィン酸 Download PDF

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Publication number
JP5438516B2
JP5438516B2 JP2009531754A JP2009531754A JP5438516B2 JP 5438516 B2 JP5438516 B2 JP 5438516B2 JP 2009531754 A JP2009531754 A JP 2009531754A JP 2009531754 A JP2009531754 A JP 2009531754A JP 5438516 B2 JP5438516 B2 JP 5438516B2
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Japan
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acid
weight
group
ethylene
subgroup
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Expired - Fee Related
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Japanese (ja)
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JP2010507570A5 (enExample
JP2010507570A (ja
Inventor
バウアー・ハラルト
クラウゼ・ヴェルナー
シュターニーク・ペーター
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クラリアント・ファイナンス・(ビーブイアイ)・リミテッド
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/30Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/305Poly(thio)phosphinic acids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/48Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
    • C07F9/4808Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof the acid moiety containing a substituent or structure which is considered as characteristic
    • C07F9/485Polyphosphonous acids or derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3878Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
    • C08G18/388Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to carbon and/or to hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/53Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313Phosphinic compounds, e.g. R2=P(:O)OR'
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00Fireproofing materials
    • C09K21/06Organic materials
    • C09K21/12Organic materials containing phosphorus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00Purpose of the treatment
    • B27K2240/30Fireproofing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34Organic impregnating agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/08Corrosion inhibition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00Manufacture of cellular products
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2631Coating or impregnation provides heat or fire protection
    • Y10T442/2672Phosphorus containing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3976Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Fireproofing Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2009531754A 2006-10-14 2007-10-06 エチレンジホスフィン酸 Expired - Fee Related JP5438516B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200610048698 DE102006048698A1 (de) 2006-10-14 2006-10-14 Ethylendiphosphinsäuren
DE102006048698.6 2006-10-14
PCT/EP2007/008692 WO2008043499A1 (de) 2006-10-14 2007-10-06 Ethylendiphosphinsäuren

Publications (3)

Publication Number Publication Date
JP2010507570A JP2010507570A (ja) 2010-03-11
JP2010507570A5 JP2010507570A5 (enExample) 2010-12-02
JP5438516B2 true JP5438516B2 (ja) 2014-03-12

Family

ID=38948994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009531754A Expired - Fee Related JP5438516B2 (ja) 2006-10-14 2007-10-06 エチレンジホスフィン酸

Country Status (7)

Country Link
US (2) US8084518B2 (enExample)
EP (1) EP2081942B1 (enExample)
JP (1) JP5438516B2 (enExample)
AT (1) ATE537180T1 (enExample)
DE (1) DE102006048698A1 (enExample)
ES (1) ES2376009T3 (enExample)
WO (1) WO2008043499A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008055914A1 (de) * 2008-11-05 2010-05-06 Clariant International Limited Verfahren zur Herstellung von mono-hydroxyfunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Acroleinen und ihre Verwendung
CN102177164B (zh) * 2008-11-05 2015-02-11 科莱恩金融(Bvi)有限公司 利用烯丙醇/丙烯醛制备二烷基次膦酸、二烷基次膦酸酯和二烷基次膦酸盐的方法,以及它们的用途
DE102008055916A1 (de) * 2008-11-05 2010-05-06 Clariant International Limited Verfahren zur Herstellung von mono-hydroxyfunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Allylalkoholen und ihre Verwendung
DE102008056341A1 (de) 2008-11-07 2010-05-12 Clariant International Limited Verfahren zur Herstellung von monoaminofunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Acrylnitrilen und ihre Verwendung
DE102008056342A1 (de) * 2008-11-07 2010-05-12 Clariant International Limited Verfahren zur Herstellung von Dialkylphosphinsäuren, -estern und -salzen mittels Acrylnitrilen und ihre Verwendung
EP2352740B1 (de) * 2008-11-07 2014-09-24 Clariant Finance (BVI) Limited Verfahren zur herstellung von dialkylphosphinsäuren, -estern und -salzen mittels acrylsäurederivaten und ihre verwendung
DE102008056339A1 (de) * 2008-11-07 2010-05-12 Clariant International Limited Verfahren zur Herstellung von mono-aminofunktionalisierten Dialkylphosphinsäuren, -estern und -salzen und ihre Verwendung
JP5743219B2 (ja) 2008-11-11 2015-07-01 クラリアント・ファイナンス・(ビーブイアイ)・リミテッド アリル化合物を用いる、モノアリル官能性ジアルキルホスフィン酸、それらの塩およびエステルの製造方法およびそれらの使用
DE102008060035A1 (de) * 2008-12-02 2010-06-10 Clariant International Limited Verfahren zur Herstellung von mono-hydroxyfunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Vinylester einer Carbonsäure und ihre Verwendung
DE102008060036A1 (de) * 2008-12-02 2010-06-10 Clariant International Limited Verfahren zur Herstellung von mono-carboxyfunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Vinylester einer Carbonsäure und ihre Verwendung
DE102008060535A1 (de) 2008-12-04 2010-06-10 Clariant International Limited Verfahren zur Herstellung von mono-carboxyfunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Vinylether und ihre Verwendung
DE102008063627A1 (de) 2008-12-18 2010-06-24 Clariant International Limited Verfahren zur Herstellung von monohydroxyfunktionalisierten Dialkylphosphinsäuren,-estern und -salzen mittels Ethylenoxid und ihre Verwendung
KR101697948B1 (ko) * 2008-12-18 2017-01-19 클라리언트 파이넌스 (비브이아이)리미티드 아세틸렌을 사용하는 에틸렌디알킬포스핀산, 에틸렌디알킬포스핀산 에스테르 및 에틸렌디알킬포스핀산 염의 제조방법 및 이의 용도
DE102008063668A1 (de) 2008-12-18 2010-07-01 Clariant International Limited Verfahren zur Herstellung von Alkylphosponsäuren, -estern und -salzen mittels Oxidation von Alkylphosphonigsäuren und ihre Verwendung
DE102008063642A1 (de) 2008-12-18 2010-06-24 Clariant International Limited Verfahren zur Herstellung von monocarboxyfunktionalisierten Dialkylphosphinsäuren, -estern und -salzen mittels Alkylenoxiden und ihre Verwendung
DE102008064012A1 (de) 2008-12-19 2010-06-24 Clariant International Limited Halogenfreie Addukte von Alkylphosphonigsäurederivaten und diesterbildenden Olefinen, halogenfreie Verfahren zu deren Herstellung und ihre Verwendung
DE102008064003A1 (de) 2008-12-19 2010-06-24 Clariant International Limited Verfahren zur Herstellung von mono-funktionalisierten Dialkylphosphinsäuren, -estern und -salzen und ihre Verwendung
US8759411B2 (en) 2010-02-01 2014-06-24 Basf Se Derivatives of diphosphines as flame retardants for polyurethanes
CN102822255B (zh) * 2010-02-01 2015-01-07 巴斯夫欧洲公司 作为阻燃剂用于聚氨酯的二膦衍生物
US8604105B2 (en) 2010-09-03 2013-12-10 Eastman Chemical Company Flame retardant copolyester compositions
DE102014014253A1 (de) * 2014-09-26 2016-03-31 Clariant International Ltd. Verfahren zur Herstellung von Ethylendialkylphosphinsäuren, -estern und -salzen sowie deren Verwendung
CN110066293A (zh) * 2018-01-24 2019-07-30 金发科技股份有限公司 一种氨基三亚甲基膦酸铝及其制备方法和应用
CN111116988B (zh) 2020-01-07 2020-11-20 威海海润新材料科技有限公司 一种有机磷化物阻燃剂及其制备方法与应用
CN113698667B (zh) * 2021-09-01 2024-03-01 中广核高新核材科技(苏州)有限公司 一种复合黏土矿物高分子材料成炭剂及其在无卤阻燃高分子材料中的应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001352A (en) * 1973-01-19 1977-01-04 Hoechst Aktiengesellschaft Process for the preparation of ethane-1,2-diphosphinic acid diesters
DE2313581A1 (de) * 1973-03-19 1974-09-26 Hoechst Ag Verfahren zur herstellung von aethan1,2-diphosphinsaeurediestern
DE3111152A1 (de) 1981-03-21 1982-09-30 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von oligophosphonsaeuren beziehungsweise oligophosphinsaeuren, ihren salzen und/oder estern sowie neue phosphonsaeure- und phosphinsaeurederivate
SU1074878A1 (ru) * 1982-12-07 1984-02-23 Московский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Государственный Университет Им.М.В.Ломоносова Метиленбис ( @ -оксиалкил) фосфиновые кислоты
US5647995A (en) * 1994-04-29 1997-07-15 Nalco Chemical Company Method for the control of calcium carbonate scale using compounds prepared from acetylenic compounds and inorganic phosphite salts and their derivatives
DE19912920C2 (de) * 1999-03-22 2001-06-21 Clariant Gmbh Polymere Phosphinsäuren und deren Salze
WO2001057050A1 (en) 2000-02-02 2001-08-09 Rhodia Consumer Specialties Limited Novel phosphorus compounds
DE10065051A1 (de) * 2000-12-23 2002-07-04 Clariant Gmbh Verfahren zur Herstellung von Ethanbis(alkylphosphinsäuren)
DE10065053A1 (de) * 2000-12-23 2002-07-04 Clariant Gmbh Verfahren zur Herstellung von Ethylendiphosphonsäure
DE10065054A1 (de) * 2000-12-23 2002-07-04 Clariant Gmbh Verfahren zur Herstellung von Ethanbis(methylphosphinsäure)
JP4222601B2 (ja) * 2003-02-10 2009-02-12 日本化学工業株式会社 リン酸エステル金属塩組成物の製造方法
JP4307880B2 (ja) * 2003-03-26 2009-08-05 旭化成ケミカルズ株式会社 難燃強化ポリアミド樹脂組成物

Also Published As

Publication number Publication date
JP2010507570A (ja) 2010-03-11
ES2376009T3 (es) 2012-03-08
EP2081942A1 (de) 2009-07-29
US20120064790A1 (en) 2012-03-15
US8084518B2 (en) 2011-12-27
DE102006048698A1 (de) 2008-04-17
ATE537180T1 (de) 2011-12-15
US20100093239A1 (en) 2010-04-15
WO2008043499A1 (de) 2008-04-17
EP2081942B1 (de) 2011-12-14

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