DE3270687D1 - Process for making self-extinguishing, by means of red phosphorus synthetic thermoplastic materials and products so obtained - Google Patents

Process for making self-extinguishing, by means of red phosphorus synthetic thermoplastic materials and products so obtained

Info

Publication number
DE3270687D1
DE3270687D1 DE8282111889T DE3270687T DE3270687D1 DE 3270687 D1 DE3270687 D1 DE 3270687D1 DE 8282111889 T DE8282111889 T DE 8282111889T DE 3270687 T DE3270687 T DE 3270687T DE 3270687 D1 DE3270687 D1 DE 3270687D1
Authority
DE
Germany
Prior art keywords
extinguishing
red phosphorus
concentrate
thermoplastic materials
products
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
Application number
DE8282111889T
Other languages
English (en)
Inventor
Gianfranco Rinaldi
Giuseppe Megler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saffa SpA
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=11158683&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3270687(D1) "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
Application granted granted Critical
Publication of DE3270687D1 publication Critical patent/DE3270687D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8282111889T 1982-02-09 1982-12-21 Process for making self-extinguishing, by means of red phosphorus synthetic thermoplastic materials and products so obtained Expired DE3270687D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19515/82A IT1157253B (it) 1982-02-09 1982-02-09 Procedimento per rendere autoestinguenti, mediante fosforo rosso, materiali termoplastici sintetici e prodotti cosi' ottenuti

Publications (1)

Publication Number Publication Date
DE3270687D1 true DE3270687D1 (en) 1986-05-22

Family

ID=11158683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282111889T Expired DE3270687D1 (en) 1982-02-09 1982-12-21 Process for making self-extinguishing, by means of red phosphorus synthetic thermoplastic materials and products so obtained

Country Status (6)

Country Link
US (1) US4471080A (de)
EP (1) EP0085780B1 (de)
JP (1) JPS58138741A (de)
AT (1) ATE19258T1 (de)
DE (1) DE3270687D1 (de)
IT (1) IT1157253B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1165453B (it) * 1983-07-04 1987-04-22 Consiglio Nazionale Ricerche Processo per la preparazione di corpi termoplastici formati autoestinguenti a base di policaprolattame
IT1186738B (it) * 1985-06-27 1987-12-16 V A M P Srl Fosforo rosso stabilizzato e veicolato come antifiamma di polimeri
US4774044A (en) * 1985-12-12 1988-09-27 Techlon Fibers Corporation Flame retardant polyolefin fiber
US4740537A (en) * 1986-05-09 1988-04-26 Hercules Incorporated Phosphorus based flame retardant composition for reaction injection molded polydicyclopentadiene
GB8621094D0 (en) * 1986-09-01 1986-10-08 Ici Plc Loading of polymer additives
US5216063A (en) * 1990-01-13 1993-06-01 Bip Chemicals Limited Polyamide compositions
WO1992008758A1 (en) * 1990-11-08 1992-05-29 Ppg Industries, Inc. Silicone surface-modified ammonium polyphosphate
GB9119795D0 (en) * 1991-09-17 1991-10-30 Albright & Wilson Flame retardant plastics material
DE4301541A1 (de) * 1993-01-21 1994-07-28 Basf Ag Flammgeschützte schwarzeingefärbte Polyamidformmassen
GB9417234D0 (en) * 1994-08-26 1994-10-19 Albright & Wilson Flame-retardent materials
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
DE19608011A1 (de) * 1996-03-04 1997-09-11 Hoechst Ag Salze von 1-Hydroxy-dihydrophospholoxiden und 1-Hydroxy-phospholanoxiden und ihre Verwendung als Flammschutzmittel
TW552291B (en) * 1998-02-23 2003-09-11 Teijin Ltd Fire-retardant resin compositions
TW483921B (en) * 1998-10-16 2002-04-21 Idemitsu Petrochemical Co Flame-retardant thermoplastic resin composition
NL1018742C2 (nl) 2001-08-13 2003-02-17 Byk Cera B V Werkwijze voor het inkapselen van een anorganisch bestanddeel in een was.
US7700679B2 (en) 2005-02-18 2010-04-20 Tyco Electronics Corporation Heat-recoverable article and composition therefor
EP2664602A3 (de) 2012-05-14 2014-10-01 UPL Limited Beschichtetes teilchenförmiges Phosphor, Zusammensetzungen und Produkte damit und Herstellungsverfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA649800A (en) * 1962-10-02 E.I. Du Pont De Nemours And Company Method for mixing particulate solids with thermoplastic materials
DE1694539C3 (de) * 1967-06-06 1973-10-18 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von selbstverlöschenden Mischpolymerisaten aus Styrol und Acrylnitril
US3806488A (en) * 1971-09-14 1974-04-23 Allied Chem Stabilized flame resistant polyamides
JPS51105996A (en) * 1975-03-14 1976-09-20 Phosphorus Chem Ind Sekirinno kaishitsuhoho
FR2314216A1 (fr) * 1975-06-10 1977-01-07 Rhone Poulenc Ind Compositions ignifugees de matieres plastiques
US4208317A (en) * 1975-06-10 1980-06-17 Rhone-Poulenc Industries Flameproofed plastic compositions
FR2314221A1 (fr) * 1975-06-10 1977-01-07 Rhone Poulenc Ind Compositions destinees a l'ignifugation de matieres plastiques
FR2344615A1 (fr) * 1976-03-19 1977-10-14 Rhone Poulenc Ind Compositions destinees a l'ignifugation de matieres plastiques
DE2646835C2 (de) * 1976-10-16 1984-11-15 Bayer Ag, 5090 Leverkusen Mikrogekapselter roter Phosphor als Brandschutzmittel für Polyamid-Formmassen
DE2705042A1 (de) * 1977-02-08 1978-08-10 Hoechst Ag Stabilisierter roter phosphor sowie verfahren zu seiner herstellung
DE2655739C2 (de) * 1976-12-09 1978-12-14 Hoechst Ag, 6000 Frankfurt Stabilisierter roter Phosphor sowie Verfahren zu seiner Herstellung
DE2811639A1 (de) * 1978-03-17 1979-09-20 Kalk Chemische Fabrik Gmbh Flammschutzmittelkonzentrate zur herstellung schwer brennbarer polyaethylenmassen fuer die extrusionsbeschichtung flaechiger verbundwerkstoffe
IT1134333B (it) * 1980-11-19 1986-08-13 F F A Spa Sa Processo per stabilizzare mediante incapsulamento il fosforo rosso per impiego come ritardante di fiamma dei materiali polimerici e prodotto cosi' ottenuto

Also Published As

Publication number Publication date
EP0085780B1 (de) 1986-04-16
US4471080A (en) 1984-09-11
EP0085780A1 (de) 1983-08-17
JPS58138741A (ja) 1983-08-17
ATE19258T1 (de) 1986-05-15
IT8219515A0 (it) 1982-02-09
IT1157253B (it) 1987-02-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation