FR2327996A1 - Nouveaux composes du phosphore et leur application a l'obtention de polyesters pouvant retarder la propagation d'une flamme - Google Patents

Nouveaux composes du phosphore et leur application a l'obtention de polyesters pouvant retarder la propagation d'une flamme

Info

Publication number
FR2327996A1
FR2327996A1 FR7630829A FR7630829A FR2327996A1 FR 2327996 A1 FR2327996 A1 FR 2327996A1 FR 7630829 A FR7630829 A FR 7630829A FR 7630829 A FR7630829 A FR 7630829A FR 2327996 A1 FR2327996 A1 FR 2327996A1
Authority
FR
France
Prior art keywords
flame
propagation
delay
application
phosphorus compounds
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.)
Granted
Application number
FR7630829A
Other languages
English (en)
Other versions
FR2327996B1 (fr
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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 JP12416475A external-priority patent/JPS5247891A/ja
Priority claimed from JP51006924A external-priority patent/JPS582240B2/ja
Priority claimed from JP1508876A external-priority patent/JPS5298395A/ja
Priority claimed from JP1509076A external-priority patent/JPS5922717B2/ja
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of FR2327996A1 publication Critical patent/FR2327996A1/fr
Application granted granted Critical
Publication of FR2327996B1 publication Critical patent/FR2327996B1/fr
Granted legal-status Critical Current

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
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
    • C07F9/657172—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester: (X = O, S)
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/06—Organic materials
    • C09K21/12—Organic materials containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FR7630829A 1975-10-14 1976-10-13 Nouveaux composes du phosphore et leur application a l'obtention de polyesters pouvant retarder la propagation d'une flamme Granted FR2327996A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12416475A JPS5247891A (en) 1975-10-14 1975-10-14 Phosphorus-containing flame retarders
JP51006924A JPS582240B2 (ja) 1976-01-23 1976-01-23 新規含リン化合物
JP1508876A JPS5298395A (en) 1976-02-13 1976-02-13 Phosphorus-containing incombustible agent
JP1509076A JPS5922717B2 (ja) 1976-02-13 1976-02-13 新規な有機リン化合物

Publications (2)

Publication Number Publication Date
FR2327996A1 true FR2327996A1 (fr) 1977-05-13
FR2327996B1 FR2327996B1 (fr) 1981-07-24

Family

ID=27454598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630829A Granted FR2327996A1 (fr) 1975-10-14 1976-10-13 Nouveaux composes du phosphore et leur application a l'obtention de polyesters pouvant retarder la propagation d'une flamme

Country Status (6)

Country Link
US (1) US4127590A (fr)
CA (1) CA1077499A (fr)
DE (2) DE2646218C3 (fr)
FR (1) FR2327996A1 (fr)
GB (1) GB1534092A (fr)
IT (1) IT1078706B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426722A1 (fr) * 1978-05-24 1979-12-21 Sanko Kaihatsu Kagaku Kenk Agents ignifugeants phosphores utilisables en particulier dans des resines thermoplastiques, et compositions les contenant
FR2451937A1 (fr) * 1979-03-19 1980-10-17 Sanko Kaihatsu Kagaku Kenk Ignifuges constitues de sels de composes cycliques phosphores, leur procede de preparation et ignifuges composites les contenant

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128195A (en) * 1977-04-15 1978-11-08 Sanko Kaihatsu Kagaku Kenkiyuu Flame retarder
JPS60126293A (ja) * 1983-12-09 1985-07-05 Sanko Kaihatsu Kagaku Kenkyusho:Kk 環状有機りん化合物及びその製造方法
JPS6257984A (ja) * 1985-08-29 1987-03-13 帝人株式会社 防炎性合成繊維
DE4328800A1 (de) * 1993-08-27 1995-03-02 Hoechst Ag Pillarm und schwer entflammbar modifizierte Polyester, Verfahren zu ihrer Herstellung und daraus geformte Gebilde
DE4334492A1 (de) * 1993-10-09 1995-04-13 Hoechst Ag Pillarme und schwer entflammbare, Phosphor und Silizium enthaltende Polyester-Mischungen, Verfahren zu ihrer Herstellung und daraus geformte Gebilde
DE4402710A1 (de) * 1994-01-29 1995-08-03 Hoechst Ag Verfahren zur Herstellung phosphorhaltiger Dicarbonsäurealkylester und Dicarbonsäuren
DE4436079A1 (de) * 1994-10-10 1996-04-11 Hoechst Ag Verfahren zur Herstellung phosphorhaltiger Dicarbonsäuren
US5530088A (en) * 1995-06-21 1996-06-25 Industrial Technology Research Institute Heat resistant phosphorus-containing polymeric flame retardant and process for preparing the same
DE19613064C2 (de) * 1996-04-01 1998-12-17 Clariant Gmbh Phosphormodifizierte Epoxidharzmischungen aus Epoxidharzen, phosphorhaltigen Verbindungen und einem Härter, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19613063C2 (de) * 1996-04-01 1998-09-17 Clariant Gmbh Phosphormodifizierte Epoxidharze und ein Verfahren zu ihrer Herstellung
DE19619095A1 (de) 1996-05-06 1997-11-13 Schill & Seilacher Flammfeste Epoxidharze und Flammschutzmittel für Epoxidharze
DE19711523C2 (de) * 1997-03-19 2000-06-29 Schill & Seilacher Verfahren zur Herstellung eines DOP-ITS-Addukts und dessen Verwendung
DE19933932B4 (de) * 1999-07-20 2006-06-14 Schill + Seilacher Ag Verfahren zur Herstellung von DOP und danach hergestelltes DOP mit reduziertem OPP-Gehalt
US6245880B1 (en) * 1999-10-08 2001-06-12 Toyo Boseki Kabushiki Kaisha Organophosphorous composition, method of producing organophosphorous compound, polyester composition and method of producing the same
EP1101785A1 (fr) * 1999-11-15 2001-05-23 Alcatel Filament creux ou en faisceau
WO2002042374A1 (fr) * 2000-11-27 2002-05-30 Kolon Industries Inc. Resine ignifuge a base de terephtalate de polybutylene
WO2003008679A1 (fr) * 2001-07-19 2003-01-30 Kaneka Corporation Fibre polyester et cheveux artificiels a base de celle-ci
KR100912319B1 (ko) * 2001-09-20 2009-08-14 니치유 가부시키가이샤 인 함유 카복실산 유도체, 그의 제조 방법 및 난연제
DE10203969C1 (de) * 2002-01-31 2003-10-02 Thueringisches Inst Textil Verfahren zur Herstellung mehrfach DOPO-haltiger organischer Verbindungen und ihre Verwendung
US20050245647A1 (en) * 2002-02-22 2005-11-03 Kaneka Corporation Flame-retardant polyester fiber and artificial hair comprising the same
US7342061B2 (en) 2003-06-18 2008-03-11 Thueringisches Institut f{umlaut over ())}{umlaut over (})}r Textil-und Kunstsoff-Forschung e.V. Method for producing organic compounds containing poly-DOPO, and the use of the same
DE10330774A1 (de) * 2003-07-08 2005-03-03 Schill + Seilacher Ag Flammhemmend modifizierte, phosphorhaltige Copolyester, deren Verwendung und Verfahren zu ihrer Herstellung
WO2005056646A1 (fr) * 2003-12-09 2005-06-23 Toyo Boseki Kabushiki Kaisha Composition de resine thermoplastique pour melange maitre, procede de production d'un materiau de moulage contenant ladite composition, composition de resine thermoplastique obtenue au moyen dudit procede et procede de production de ladite composition
WO2005063922A1 (fr) * 2003-12-26 2005-07-14 Toyo Boseki Kabushiki Kaisha Procede de production de produit ignifuge a base de composes phosphores, produit ignifuge a base de composes phosphores et polyester ignifuge
US8211542B2 (en) 2004-09-07 2012-07-03 Kaneka Corporation Artificial hair made of flame-retardant polyester
ATE518900T1 (de) * 2004-11-24 2011-08-15 Toyo Boseki Flammwidrige polyester und herstellungsverfahren dafür
DE102005005862A1 (de) * 2005-02-09 2006-08-17 Schill + Seilacher "Struktol" Ag Aminoderivate von Dibenz[c,e][1,2]-oxaphosphorin-6-oxiden, Verfahren zu ihrer Herstellung und Verwendung
DE102005005879A1 (de) * 2005-02-09 2006-08-17 Schill + Seilacher "Struktol" Ag Stickstoffhaltige verbrückte Derivate von 6H-Dibenz[c,e][1,2]-oxaphosphorin-6-oxiden, Verfahren zu ihrer Herstellung sowie ihre Verwendung
DE102006015084A1 (de) * 2006-03-31 2007-10-04 Schill + Seilacher "Struktol" Ag Halogenfreie flammgeschützte Epoxidharz-Formulierungen
DE102008009298B4 (de) 2008-02-15 2011-04-14 Schill + Seilacher "Struktol" Aktiengesellschaft Härtbare Epoxidharzformulierungen mit Polyester-Flammschutzmittel
DE102008012806A1 (de) * 2008-03-06 2009-09-10 Schill + Seilacher Ag Halogenfreie Flammschutzmittel
US8453960B2 (en) 2008-05-27 2013-06-04 Awds Technologies Srl Wire guiding system
ES2391485T3 (es) 2008-10-07 2012-11-27 Sidergas Spa Tapa para contenedor de alambre de soldadura
DE102009005967A1 (de) * 2009-01-23 2010-07-29 Domo Caproleuna Gmbh Licht- und wärmestabilisierte Polyamide und Verfahren zu ihrer Herstellung
ATE542446T1 (de) * 2009-02-03 2012-02-15 Sympatex Technologies Gmbh Atmungsaktiver polymerfilm
WO2011009468A1 (fr) 2009-07-20 2011-01-27 Awds Technologies Srl Gaine de guidage de fil, en particulier une gaine de fil de soudure, comprenant un moyen de sollicitation entre des corps de guidage articulés
DE102009037631A1 (de) 2009-08-14 2011-02-17 Schill + Seilacher "Struktol" Gmbh Phosphorhaltiges Flammschutzmittel
US8389901B1 (en) 2010-05-27 2013-03-05 Awds Technologies Srl Welding wire guiding liner
US8575295B2 (en) 2010-12-16 2013-11-05 Basf Se Glow-wire resistant polyamides
TWI408144B (zh) * 2010-12-30 2013-09-11 Univ Nat Chunghsing 難燃聚酯共聚物
DE102011116178A1 (de) 2011-10-14 2013-04-18 Schill + Seilacher "Struktol" Gmbh Halogenfreies, phosphorhaltiges Flammschutzmittel
DE102011118490B4 (de) 2011-11-11 2014-05-15 Schill + Seilacher "Struktol" Gmbh Halogenfreie, flammfeste Epoxidharz-Zusammensetzungen und deren Verwendung
ES2452918T3 (es) * 2011-11-24 2014-04-03 Ems-Patent Ag Fibras de polímero retardadoras de llama y su uso así como tejido textil que contiene estas fibras de polímero
US8882018B2 (en) 2011-12-19 2014-11-11 Sidergas Spa Retainer for welding wire container and welding wire container with retainer
DE102012204642A1 (de) 2012-03-22 2013-09-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Phosphorhaltige ungesättigte Polyester, Polyesterharze und ggf. faserverstärkte Bauteile daraus
CN102827332B (zh) * 2012-08-27 2014-09-10 华南理工大学 一种紫外光固化透明无卤阻燃不饱和聚酯及其制备方法
CN102875982A (zh) * 2012-10-15 2013-01-16 宁波优科泰科技发展有限公司 原位改性无卤阻燃热塑性树脂组合物及其制备方法
DE102013204550A1 (de) 2013-03-15 2014-09-18 Evonik Industries Ag Verwendung von Polyestern mit inhärentem Flammschutz in Kleb- und Dichtstoffen
WO2014154805A1 (fr) 2013-03-28 2014-10-02 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Polyamide ininflammable, un procédé pour sa fabrication ainsi que son utilisation
CN104211954B (zh) * 2013-05-30 2016-10-05 辽宁银珠化纺集团有限公司 一种无卤阻燃尼龙66聚合物的制备方法
US10294065B2 (en) 2013-06-06 2019-05-21 Sidergas Spa Retainer for a welding wire container and welding wire container
WO2015007783A1 (fr) 2013-07-16 2015-01-22 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Procédé de production de copolyamides ignifugés, les fils polyamides ainsi obtensibles ainsi que leur utilisation
DE202013103502U1 (de) 2013-08-05 2013-10-04 Carl Weiske Gmbh & Co.Kg Kunststoffzusammensetzung und diese enthaltende Fasern mit hoher Lichtechtheit und Flammbeständigkeit
CN104419003B (zh) * 2013-09-04 2018-09-11 广州熵能创新材料股份有限公司 一种含磷杂菲聚酰胺阻燃剂及其制备和应用
CN103694468B (zh) * 2014-01-14 2016-03-16 株洲时代新材料科技股份有限公司 一种尼龙树脂及其制备方法
CN103819666B (zh) * 2014-02-20 2017-01-25 株洲时代新材料科技股份有限公司 一种高阻燃性尼龙树脂及其制备方法
CN103881333B (zh) * 2014-03-27 2016-02-03 盘锦职业技术学院 一种dopo基的无卤阻燃pbt树脂制备方法
US10343231B2 (en) 2014-05-28 2019-07-09 Awds Technologies Srl Wire feeding system
EP2985335A1 (fr) * 2014-08-15 2016-02-17 LANXESS Deutschland GmbH Mousses de polyuréthanne ignifuges ayant un faible roussissement
US10010962B1 (en) 2014-09-09 2018-07-03 Awds Technologies Srl Module and system for controlling and recording welding data, and welding wire feeder
EP3064540B1 (fr) * 2015-03-05 2018-05-23 LANXESS Deutschland GmbH Preparations d'ester de cellulose ignifugees
US10350696B2 (en) 2015-04-06 2019-07-16 Awds Technologies Srl Wire feed system and method of controlling feed of welding wire
US9950857B1 (en) 2016-10-17 2018-04-24 Sidergas Spa Welding wire container
CN106750270A (zh) * 2016-12-08 2017-05-31 四川东材科技集团股份有限公司 一种n‑p协效阻燃尼龙66及其制备方法
WO2020182781A1 (fr) 2019-03-11 2020-09-17 Von Roll Schweiz Ag Composition époxyde durcissable et son utilisation dans des préimprégnés et le remplissage d'âme
CN110218311B (zh) * 2019-05-09 2021-01-12 金发科技股份有限公司 一种阻燃半芳香聚酰胺及其制备方法
CN110204708B (zh) * 2019-05-09 2020-08-25 金发科技股份有限公司 一种原位聚合阻燃剂及其制备方法和由其组成的模塑组合物
DE102019219029B4 (de) 2019-12-06 2022-04-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Flammhemmendes Polymer umfassend phosphorhaltige Wiederholungseinheiten, Flammschutz- und Kunststoffzusammensetzung umfassend das flammhemmende Polymer, Verfahren zur Herstellung des flammhemmenden Polymers sowie dessen Verwendung
CN111087968B (zh) * 2020-01-19 2022-04-19 浙江龙游道明光学有限公司 一种耐洗涤阻燃改性粘合剂组合物的制备方法
US11174121B2 (en) 2020-01-20 2021-11-16 Awds Technologies Srl Device for imparting a torsional force onto a wire
US11278981B2 (en) 2020-01-20 2022-03-22 Awds Technologies Srl Device for imparting a torsional force onto a wire
EP3967490A1 (fr) 2020-09-09 2022-03-16 Von Roll Schweiz AG Matériaux composites ayant une couche de surface à base de mica
DE102021002539A1 (de) 2021-05-14 2022-11-17 Schill + Seilacher Gmbh Verfahren zum Herstellen eines flammgeschützten Polyesters
CN115216129B (zh) * 2022-09-19 2023-01-10 河北百展科技发展有限公司 一种耐热性生物基降解复合材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577381A (en) * 1968-04-25 1971-05-04 Fmc Corp Heat stabilization of polyester resin with phenylphosphinic acids
US3594347A (en) * 1968-09-05 1971-07-20 Allied Chem Polyesters containing aryl phosphinates
US3676393A (en) 1968-10-14 1972-07-11 Goodyear Tire & Rubber Polyesters stabilized by phosphorus compounds
US3702878A (en) * 1969-12-31 1972-11-14 Sanko Chemical Co Ltd Cyclic organophosphorus compounds and process for making same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV2068/72 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426722A1 (fr) * 1978-05-24 1979-12-21 Sanko Kaihatsu Kagaku Kenk Agents ignifugeants phosphores utilisables en particulier dans des resines thermoplastiques, et compositions les contenant
FR2451937A1 (fr) * 1979-03-19 1980-10-17 Sanko Kaihatsu Kagaku Kenk Ignifuges constitues de sels de composes cycliques phosphores, leur procede de preparation et ignifuges composites les contenant

Also Published As

Publication number Publication date
DE2660334C2 (de) 1986-10-16
FR2327996B1 (fr) 1981-07-24
DE2646218C3 (de) 1980-10-16
GB1534092A (en) 1978-11-29
DE2646218A1 (de) 1977-04-28
CA1077499A (fr) 1980-05-13
IT1078706B (it) 1985-05-08
DE2646218B2 (de) 1980-01-10
US4127590A (en) 1978-11-28

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