PT74005B - Process for stabilizing by encapsulation red phosphorus to be used as flame retardant of polymeric materials and product so obtained - Google Patents

Process for stabilizing by encapsulation red phosphorus to be used as flame retardant of polymeric materials and product so obtained

Info

Publication number
PT74005B
PT74005B PT74005A PT7400581A PT74005B PT 74005 B PT74005 B PT 74005B PT 74005 A PT74005 A PT 74005A PT 7400581 A PT7400581 A PT 7400581A PT 74005 B PT74005 B PT 74005B
Authority
PT
Portugal
Prior art keywords
stabilizing
product
flame retardant
polymeric materials
red phosphorus
Prior art date
Application number
PT74005A
Other languages
English (en)
Other versions
PT74005A (en
Inventor
Giancarlo Albanesi
Gianfranco Rinaldi
Original Assignee
Saffa Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11218551&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT74005(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saffa Spa filed Critical Saffa Spa
Publication of PT74005A publication Critical patent/PT74005A/pt
Publication of PT74005B publication Critical patent/PT74005B/pt

Links

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
    • C01B25/003—Phosphorus
    • C01B25/006—Stabilisation
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
PT74005A 1980-11-19 1981-11-18 Process for stabilizing by encapsulation red phosphorus to be used as flame retardant of polymeric materials and product so obtained PT74005B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26064/80A IT1134333B (it) 1980-11-19 1980-11-19 Processo per stabilizzare mediante incapsulamento il fosforo rosso per impiego come ritardante di fiamma dei materiali polimerici e prodotto cosi' ottenuto

Publications (2)

Publication Number Publication Date
PT74005A PT74005A (en) 1981-12-01
PT74005B true PT74005B (en) 1983-03-31

Family

ID=11218551

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74005A PT74005B (en) 1980-11-19 1981-11-18 Process for stabilizing by encapsulation red phosphorus to be used as flame retardant of polymeric materials and product so obtained

Country Status (8)

Country Link
US (1) US4440880A (pt)
EP (1) EP0052217B1 (pt)
JP (1) JPS57113832A (pt)
CA (1) CA1162794A (pt)
DE (1) DE3173462D1 (pt)
ES (1) ES506447A0 (pt)
IT (1) IT1134333B (pt)
PT (1) PT74005B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137409B (it) * 1981-03-05 1986-09-10 Saffa Spa Materiali cartari autoestinguenti
CA1196437A (en) * 1981-12-19 1985-11-05 Kazushi Hirobe Flame resistant resin composition
IT1157253B (it) * 1982-02-09 1987-02-11 Saffa Spa Procedimento per rendere autoestinguenti, mediante fosforo rosso, materiali termoplastici sintetici e prodotti cosi' ottenuti
IT1165453B (it) * 1983-07-04 1987-04-22 Consiglio Nazionale Ricerche Processo per la preparazione di corpi termoplastici formati autoestinguenti a base di policaprolattame
IT1200424B (it) * 1985-03-19 1989-01-18 Saffa Spa Fosforo rosso stabilizzato per uso come ritardante di fiamma,particolarmente per composizioni a base di polimeri
IT1186738B (it) * 1985-06-27 1987-12-16 V A M P Srl Fosforo rosso stabilizzato e veicolato come antifiamma di polimeri
US4740537A (en) * 1986-05-09 1988-04-26 Hercules Incorporated Phosphorus based flame retardant composition for reaction injection molded polydicyclopentadiene
US4879067A (en) * 1986-06-19 1989-11-07 Rinkagaku Kogyo Co., Ltd. Red phosphorus flame retardant and nonflammable resinous composition containing the same
CA1309789C (en) * 1987-06-26 1992-11-03 Ichiro Sakon Method for producing red phosphorus flame retardant and nonflammable resinous composition
US4978632A (en) * 1988-12-15 1990-12-18 Kallestad Diagnostics, Inc. Method of pre-treating samples in peroxidase-catalyzed enzyme assays
US5298536A (en) * 1992-02-21 1994-03-29 Hercules Incorporated Flame retardant organosilicon polymer composition, process for making same, and article produced therefrom
JP2832672B2 (ja) * 1993-08-12 1998-12-09 燐化学工業株式会社 赤リン系難燃剤及び難燃性樹脂組成物
US5543447A (en) * 1994-09-28 1996-08-06 Southwest Research Institute Stabilization of red amorphous phosphorus by ordered polymeric structures for the manufacture of non-emissive fire retardant plastics
US5811470A (en) * 1996-05-06 1998-09-22 Albemarle Corporation Flame retardant styrenic polymers
US6291556B1 (en) * 1999-03-26 2001-09-18 Shin-Etsu Chemical Co., Ltd. Semiconductor encapsulating epoxy resin composition and semiconductor device
US6559207B1 (en) * 2000-03-14 2003-05-06 Si Corporation Flame resistant polymer composition and method for rendering polymers flame resistant
DE10058922A1 (de) * 2000-11-28 2002-06-06 Clariant Gmbh Stabilisierter roter Phosphor und ein Verfahren zu seiner Herstellung
DE10126759A1 (de) 2001-06-01 2002-12-05 Bayer Ag Mikroverkapselung von rotem Phosphor
DE10126760A1 (de) * 2001-06-01 2002-12-05 Bayer Ag Mikroverkapselter roter Phosphor
WO2005118245A1 (en) * 2004-05-20 2005-12-15 Albemarle Corporation Pelletized brominated anionic styrenic polymers and their preparation and use
DE102004044091A1 (de) * 2004-09-09 2006-03-16 Basf Ag Verfahren zur Herstellung von Triethanolamin
KR100756217B1 (ko) 2004-11-17 2007-09-06 제일모직주식회사 캡슐화 인계 난연제 및 이를 포함한 난연성 열가소성 수지조성물
US20070134411A1 (en) * 2005-12-14 2007-06-14 General Electric Company Method for making compositions containing microcapsules and compositions made thereof
KR100730835B1 (ko) * 2006-02-22 2007-06-20 엘에스전선 주식회사 마이크로 캡슐화된 난연보조제를 포함하는 난연성 절연재 제조용 조성물
CN102834488B (zh) 2009-12-16 2015-06-24 巴斯夫欧洲公司 阻燃剂
WO2011095540A2 (de) 2010-02-05 2011-08-11 Basf Se Halogenfreie, phosphorhaltige flammgeschützte polymerschaumstoffe
BR112012019193A2 (pt) 2010-02-05 2017-06-13 Basf Se uso de derivados de sulfeto de fosfina, processo para tornar polímeros retardantes de chama espumados ou não espumados, composição polimérica, processo para produzir um polímero de estireno expansível, e, uso de uma composição polimérica livre de halogênio.
US8691896B2 (en) * 2010-02-05 2014-04-08 Basf Se Halogen-free, phosphorus-containing flame-retardant polymer foams
US20110196052A1 (en) * 2010-02-05 2011-08-11 Basf Se Flame retardants
WO2013017417A1 (de) 2011-07-29 2013-02-07 Basf Se Polymeres flammschutzmittel
EP2574614B1 (de) 2011-09-30 2019-05-01 Basf Se Flammgeschützte Polymerschaumstoffe mit halogenfreien, phosphorhaltigen Flammschutzmitteln auf Zuckerbasis
CN102775814B (zh) * 2012-08-10 2014-03-19 四川省精细化工研究设计院 一种制备微胶囊化红磷的方法
KR102313567B1 (ko) * 2014-03-11 2021-10-19 스마트폴리머 게엠베하 직접 용해 방법에 따라 제조된 난연성 셀룰로스 성형체
CN111635571B (zh) * 2020-06-03 2023-03-03 杭州联通管业有限公司 一种阻燃聚乙烯通信管及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694539C3 (de) * 1967-06-06 1973-10-18 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von selbstverlöschenden Mischpolymerisaten aus Styrol und Acrylnitril
US3657027A (en) * 1969-04-09 1972-04-18 Us Army Injection moldable flammable composition and devices made therefrom
GB1305187A (pt) * 1969-05-22 1973-01-31
US3806488A (en) * 1971-09-14 1974-04-23 Allied Chem Stabilized flame resistant polyamides
US4010137A (en) * 1973-07-24 1977-03-01 Phillips Petroleum Company Phosphorus-containing flame retardant for synthetic resins
US3968060A (en) * 1973-08-22 1976-07-06 Champion International Corporation Encapsulated flame retardant system
US4105735A (en) * 1974-02-22 1978-08-08 Hoechst Aktiengesellschaft Process for flameproofing plastics
US4182839A (en) * 1974-07-31 1980-01-08 Manufacture De Produits Chimiques Protex Societe Anonyme Process for the preparation of cationically modified formaldehyde resins of prolonged stability
US4208317A (en) * 1975-06-10 1980-06-17 Rhone-Poulenc Industries Flameproofed plastic compositions
GB1576879A (en) * 1976-09-20 1980-10-15 Hitachi Ltd Flame-retardant epoxy resin compositions
FR2367100A1 (fr) * 1976-10-11 1978-05-05 Rhone Poulenc Ind Compositions a base de polyamide ignifuge
DE2646835C2 (de) * 1976-10-16 1984-11-15 Bayer Ag, 5090 Leverkusen Mikrogekapselter roter Phosphor als Brandschutzmittel für Polyamid-Formmassen
DE2655739C2 (de) * 1976-12-09 1978-12-14 Hoechst Ag, 6000 Frankfurt Stabilisierter roter Phosphor sowie Verfahren zu seiner Herstellung
DE2705042A1 (de) * 1977-02-08 1978-08-10 Hoechst Ag Stabilisierter roter phosphor sowie verfahren zu seiner herstellung
CA1097152A (en) * 1976-12-09 1981-03-10 Horst Staendeke Stabilized red phosphorus and process for making it

Also Published As

Publication number Publication date
ES8205713A1 (es) 1982-08-16
IT1134333B (it) 1986-08-13
EP0052217B1 (en) 1986-01-08
DE3173462D1 (en) 1986-02-20
CA1162794A (en) 1984-02-28
EP0052217A1 (en) 1982-05-26
IT8026064A0 (it) 1980-11-19
JPS57113832A (en) 1982-07-15
US4440880A (en) 1984-04-03
ES506447A0 (es) 1982-08-16
PT74005A (en) 1981-12-01

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