DE3173462D1 - 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 obtainedInfo
- Publication number
- DE3173462D1 DE3173462D1 DE8181107981T DE3173462T DE3173462D1 DE 3173462 D1 DE3173462 D1 DE 3173462D1 DE 8181107981 T DE8181107981 T DE 8181107981T DE 3173462 T DE3173462 T DE 3173462T DE 3173462 D1 DE3173462 D1 DE 3173462D1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizing
- product
- flame retardant
- polymeric materials
- red phosphorus
- 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
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
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 (1)
Publication Number | Publication Date |
---|---|
DE3173462D1 true DE3173462D1 (en) | 1986-02-20 |
Family
ID=11218551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181107981T Expired DE3173462D1 (en) | 1980-11-19 | 1981-10-07 | 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 (de) |
EP (1) | EP0052217B1 (de) |
JP (1) | JPS57113832A (de) |
CA (1) | CA1162794A (de) |
DE (1) | DE3173462D1 (de) |
ES (1) | ES506447A0 (de) |
IT (1) | IT1134333B (de) |
PT (1) | PT74005B (de) |
Families Citing this family (34)
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 |
DE10126760A1 (de) * | 2001-06-01 | 2002-12-05 | Bayer Ag | Mikroverkapselter roter Phosphor |
DE10126759A1 (de) | 2001-06-01 | 2002-12-05 | Bayer Ag | Mikroverkapselung von rotem Phosphor |
US7585443B2 (en) * | 2004-05-20 | 2009-09-08 | 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 |
EP2513251B1 (de) | 2009-12-16 | 2015-05-13 | Basf Se | Flammschutzmittel |
US8691896B2 (en) * | 2010-02-05 | 2014-04-08 | Basf Se | Halogen-free, phosphorus-containing flame-retardant polymer foams |
MX2012008974A (es) | 2010-02-05 | 2012-08-23 | Basf Se | Espumas polimericas retardadoras de llama que contienen fosoro, libres de halogeno. |
US20110196052A1 (en) * | 2010-02-05 | 2011-08-11 | Basf Se | Flame retardants |
WO2011095552A1 (de) | 2010-02-05 | 2011-08-11 | Basf Se | Flammschutzmittel |
WO2013017417A1 (de) | 2011-07-29 | 2013-02-07 | Basf Se | Polymeres flammschutzmittel |
PL2574614T3 (pl) | 2011-09-30 | 2019-10-31 | Basf Se | Ogniochronne polimerowe tworzywa piankowe z wolnymi od fluorowców, zawierającymi fosfor środkami ogniochronnymi na bazie cukru |
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 |
WO2015135835A1 (de) * | 2014-03-11 | 2015-09-17 | Smartpolymer Gmbh | Schwer entflammbare celluloseformkörper, hergestellt nach einem direktlöseverfahren |
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)
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 (de) * | 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 |
US4145369A (en) * | 1976-09-20 | 1979-03-20 | 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 |
-
1980
- 1980-11-19 IT IT26064/80A patent/IT1134333B/it active
-
1981
- 1981-10-06 CA CA000387399A patent/CA1162794A/en not_active Expired
- 1981-10-07 EP EP81107981A patent/EP0052217B1/de not_active Expired
- 1981-10-07 DE DE8181107981T patent/DE3173462D1/de not_active Expired
- 1981-10-22 US US06/314,049 patent/US4440880A/en not_active Expired - Fee Related
- 1981-10-22 ES ES506447A patent/ES506447A0/es active Granted
- 1981-11-18 PT PT74005A patent/PT74005B/pt unknown
- 1981-11-19 JP JP56184536A patent/JPS57113832A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES8205713A1 (es) | 1982-08-16 |
EP0052217A1 (de) | 1982-05-26 |
ES506447A0 (es) | 1982-08-16 |
JPS57113832A (en) | 1982-07-15 |
PT74005A (en) | 1981-12-01 |
CA1162794A (en) | 1984-02-28 |
EP0052217B1 (de) | 1986-01-08 |
US4440880A (en) | 1984-04-03 |
IT1134333B (it) | 1986-08-13 |
PT74005B (en) | 1983-03-31 |
IT8026064A0 (it) | 1980-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |