BR9815058A - Processo para a preparação de ácidos dialquilfosfìnicos - Google Patents

Processo para a preparação de ácidos dialquilfosfìnicos

Info

Publication number
BR9815058A
BR9815058A BR9815058-8A BR9815058A BR9815058A BR 9815058 A BR9815058 A BR 9815058A BR 9815058 A BR9815058 A BR 9815058A BR 9815058 A BR9815058 A BR 9815058A
Authority
BR
Brazil
Prior art keywords
preparation
alkali metal
metal salts
relates
preparing
Prior art date
Application number
BR9815058-8A
Other languages
English (en)
Inventor
Norbert Weferling
Hans-Peter Schmitz
Guenter Kolbe
Original Assignee
Clariant Gmbh
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
Priority claimed from DE1997152734 external-priority patent/DE19752734C1/de
Application filed by Clariant Gmbh filed Critical Clariant Gmbh
Publication of BR9815058A publication Critical patent/BR9815058A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fireproofing Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Patente de Invenção: <B>''PROCESSO PARA A PREPARAçãO DE áCIDOS DIALQUILFOSFìNICOS''<D>. A invenção refere-se a um processo para a preparação de ácidos dialquilfosfínicos e/ou de seus sais de metais alcalinos, por reação de olefinas com ácido alquilfosfonoso e/ou hipofosforoso e/ou seus sais de metais alcalinos, caracterizado pelo fato de que a reação ocorre em presença de um iniciador de radicais livres. A invenção também se refere à aplicação dos produtos, preparados de acordo com o processo previamente mencionado, para a preparação de agentes de proteção contra chama.
BR9815058-8A 1997-11-28 1998-11-17 Processo para a preparação de ácidos dialquilfosfìnicos BR9815058A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997152734 DE19752734C1 (de) 1997-11-28 1997-11-28 Verfahren zur Herstellung von Dialkylphosphinsäuren sowie deren Verwendung
DE19851618A DE19851618C2 (de) 1997-11-28 1998-11-10 Verfahren zur Herstellung von Dialkylphosphinsäuren
PCT/EP1998/007351 WO1999028328A1 (de) 1997-11-28 1998-11-17 Verfahren zur herstellung von dialkylphosphinsäuren

Publications (1)

Publication Number Publication Date
BR9815058A true BR9815058A (pt) 2000-10-03

Family

ID=26041982

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815058-8A BR9815058A (pt) 1997-11-28 1998-11-17 Processo para a preparação de ácidos dialquilfosfìnicos

Country Status (13)

Country Link
US (2) US6300516B1 (pt)
EP (1) EP1034179B1 (pt)
JP (1) JP4308427B2 (pt)
KR (1) KR100707704B1 (pt)
CN (1) CN1232523C (pt)
AT (1) ATE233270T1 (pt)
AU (1) AU2266899A (pt)
BR (1) BR9815058A (pt)
CA (1) CA2311330A1 (pt)
DE (1) DE59807338D1 (pt)
ES (1) ES2193605T3 (pt)
TW (1) TW577891B (pt)
WO (1) WO1999028328A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912920C2 (de) 1999-03-22 2001-06-21 Clariant Gmbh Polymere Phosphinsäuren und deren Salze
DE19923619C2 (de) * 1999-05-25 2001-08-23 Clariant Gmbh Verfahren zur Herstellung von Dialkylphosphinsäuren und deren Salzen
DE19923615C1 (de) * 1999-05-25 2000-12-14 Clariant Gmbh Verfahren zur Herstellung von Alkylphosphonigsäureestern
DE19923830C1 (de) * 1999-05-25 2001-02-01 Clariant Gmbh Verfahren zur Herstellung von Metallsalzen von Alkylphosphonigen Säuren I
DE19923743C2 (de) * 1999-05-25 2002-03-07 Clariant Gmbh Verfahren zur Herstellung von (Metall)salzen von Alkylphosphonigen Säuren II
DE19927787C2 (de) * 1999-06-18 2003-12-11 Clariant Gmbh Verfahren zur Herstellung von Alkylphosphonsäuren
DE10309570B3 (de) * 2003-03-04 2004-09-02 Clariant Gmbh Modifizierte Polyethylenphosphinsäuren und deren Salze
DE10359815A1 (de) * 2003-12-19 2005-07-28 Clariant Gmbh Verfahren zur Herstellung von Dialkylphosphinsäure-Salzen
DE10359814A1 (de) 2003-12-19 2005-07-28 Clariant Gmbh Dialkylphosphinsäure-Salze
US8097747B2 (en) * 2004-04-23 2012-01-17 ICL-IP America Inc Process for the alkylation of phosphorus-containing compounds
US7049463B2 (en) * 2004-10-25 2006-05-23 Rhodia Inc. Process for the preparation of highly purified, dialkyl phosphinic acids
KR100750805B1 (ko) 2006-07-12 2007-08-20 동부일렉트로닉스 주식회사 반도체 소자 및 그 제조방법
DE102007032669A1 (de) * 2007-07-13 2009-01-15 Clariant International Limited Alkylphosphonigsäuren, -salze und -ester, Verfahren zu deren Herstellung und ihre Verwendung
WO2010051893A1 (de) * 2008-11-07 2010-05-14 Clariant International Ltd Verfahren zur herstellung von dialkylphosphinsäuren, -estern und -salzen mittels acrylsäurederivaten und ihre verwendung
EP2367835B1 (de) * 2008-11-11 2013-12-11 Clariant Finance (BVI) Limited Verfahren zur herstellung von mono-allylfunktionalisierten dialkylphosphinsäuren, deren salze und ester mit allylischen verbindungen und ihre verwendung
DE102008063640A1 (de) * 2008-12-18 2010-06-24 Clariant International Limited Verfahren zur Herstellung von gemischtsubstituierten Dialkylphosphinsäuren, -estern und -salzen und ihre Verwendung
CN101475588B (zh) * 2008-12-25 2012-01-04 清华大学 一种二烷基次膦酸的合成方法
KR20120091252A (ko) 2009-10-30 2012-08-17 로디아 차이나 컴퍼니, 리미티드 공액 디엔 포스피네이트 화합물, 그의 제조 방법 및 용도
JP5468944B2 (ja) 2010-03-12 2014-04-09 矢崎総業株式会社 押出しフレキシブルフラットケーブル
DE102010018684A1 (de) * 2010-04-29 2011-11-03 Clariant International Ltd. Verfahren zur Herstellung von Mischungen aus Alkylphosphonigsäuresalzen und Dialkylphosphinsäuresalzen
DE102010018682A1 (de) * 2010-04-29 2011-11-03 Clariant International Ltd. Verfahren zur Herstellung von Alkylphosphonigsäuresalzen
DE102010047790A1 (de) * 2010-09-14 2012-03-15 Clariant International Ltd. Phosphorhaltige Mischungen, Verfahren zu deren Herstellung und ihre Verwendung
CN102020673B (zh) * 2010-12-07 2011-10-19 江西科技师范学院 常压合成二(2,4,4-三甲基戊基)次膦酸的方法
CN102268038A (zh) * 2011-06-21 2011-12-07 江西科技师范学院 一种双引发剂合成双(2,4,4-三甲基戊基)次膦酸的方法
WO2013045965A1 (en) 2011-09-28 2013-04-04 Italmatch Chemicals S.P.A. Halogen-free flame retardant polyesters composition
ES2577178T3 (es) 2011-09-28 2016-07-13 Italmatch Chemicals S.P.A. Composición de poliamida ignífuga libre de halógeno
DE102011121591A1 (de) * 2011-12-16 2013-06-20 Clariant International Ltd. Gemische aus Dialkylphosphinsäuren und Alkylphosphonsäuren, ein Verfahren zu deren Herstellung und ihre Verwendung
DE102011121900A1 (de) * 2011-12-21 2013-06-27 Clariant International Ltd. Gemische von mindestens einer Dialkylphosphinsäure mit mindestens einer anderen, davon unterschiedlichen Dialkylphosphinsäure, Verfahren zu deren Herstellung und ihre Verwendung
ES2656960T3 (es) 2013-12-12 2018-03-01 Italmatch Chemicals S.P.A Composiciones de moldeo de poliamida retardante a las llamas libres de halógeno con una resistencia incrementada al hilo incandescente y al fuego
EP3127911B1 (en) 2014-04-01 2019-06-05 Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences Preparation process of dialkyl phosphinate
CN104119557A (zh) * 2014-04-15 2014-10-29 江苏大明科技有限公司 一种有机亚膦酸盐阻燃剂及其制备方法
CN104478923B (zh) * 2014-12-19 2016-10-19 西华大学 不含单乙基次膦酸基团的二乙基次膦酸及其盐的制备方法
KR102675718B1 (ko) 2018-12-03 2024-06-14 이탈마치 케미칼스 에스피에이 무기 하이포아인산 금속염을 포함하는 폴리올레핀 무할로겐 난연 성형 조성물
WO2020201811A1 (en) 2019-04-02 2020-10-08 Italmatch Chemicals S.P.A. Non-flammable hypophosphite metal salt based powders and their use as flame retardant ingredients
CN110229184B (zh) * 2019-07-25 2021-12-03 利尔化学股份有限公司 甲基乙基次膦酸及其铝盐的制备方法
EP4116309A1 (en) 2021-07-07 2023-01-11 Clariant International Ltd Sustainably produced dialkylphosphinic salts

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957931A (en) * 1949-07-28 1960-10-25 Socony Mobil Oil Co Inc Synthesis of compounds having a carbonphosphorus linkage
US3742096A (en) 1967-01-30 1973-06-26 Ciba Geigy Corp Phosphinic acids and esters of alkylated p-hydroxyphenylalkanes
US3488368A (en) 1967-01-30 1970-01-06 Geigy Chem Corp Metal derivatives of alkylhydroxyphenylalkylphosphinic acids
US3534127A (en) 1967-01-30 1970-10-13 Geigy Chem Corp Process for the preparation of phosphoryl compounds
US3563948A (en) 1967-01-30 1971-02-16 Geigy Chem Corp Metal derivatives of alkylhydroxy-phenylalkylphosphinic acids and compositions containing these derivatives
US3914345A (en) 1971-01-08 1975-10-21 Hoechst Ag Process for the manufacture of dialkyl-phosphinic acid esters
DE2233941C3 (de) 1972-07-11 1978-03-02 Cassella Farbwerke Mainkur Ag, 6000 Frankfurt Verwendung von Perfluoralkylphosphorverbindungen als schaumdämpfende Mittel
DE2447727A1 (de) * 1974-10-07 1976-04-08 Hoechst Ag Schwerentflammbare polyamidformmassen
US4208322A (en) * 1978-04-13 1980-06-17 Pennwalt Corporation Polyester-polyamide resins flame retarded by poly(metal phosphinate)s
US4321187A (en) * 1980-07-03 1982-03-23 American Cyanamid Company Phosphinic acid flame retardants for polyphenylene ether resins
US4590014A (en) 1984-09-06 1986-05-20 Economics Laboratory, Inc. Synthesis of alkyl phosphinate salts
US4632741A (en) 1984-09-06 1986-12-30 Economics Laboratory, Inc. Synthesis of alkyl phosphinate salts and bis(alkyl) phosphinate salts
GB8611357D0 (en) 1986-05-09 1986-06-18 Ciba Geigy Ag Flame retardent polymer compositions
US4740332A (en) * 1986-05-12 1988-04-26 E. R. Squibb & Sons, Inc. Process for preparing phosphonous acids
US4939285A (en) 1987-07-13 1990-07-03 Ciba-Geigy Corporation Process for the preparation of metal salts of phosphoric and phosphonic acid esters
GB8802219D0 (en) 1988-02-02 1988-03-02 Ciba Geigy Ag Chemical process
DE4430932A1 (de) * 1994-08-31 1996-03-07 Hoechst Ag Flammgeschützte Polyesterformmasse
DE19734437A1 (de) 1997-08-08 1999-02-11 Clariant Gmbh Synergistische Flammschutzmittel-Kombination für Polymere

Also Published As

Publication number Publication date
EP1034179B1 (de) 2003-02-26
KR20010032474A (ko) 2001-04-25
AU2266899A (en) 1999-06-16
ATE233270T1 (de) 2003-03-15
JP2001525328A (ja) 2001-12-11
ES2193605T3 (es) 2003-11-01
JP4308427B2 (ja) 2009-08-05
TW577891B (en) 2004-03-01
EP1034179A1 (de) 2000-09-13
DE59807338D1 (de) 2003-04-03
US6329544B1 (en) 2001-12-11
US6300516B1 (en) 2001-10-09
WO1999028328A1 (de) 1999-06-10
CA2311330A1 (en) 1999-06-10
CN1232523C (zh) 2005-12-21
KR100707704B1 (ko) 2007-04-18
CN1280584A (zh) 2001-01-17

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]