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WO2009035881A3 - Phosphorus-sulfur fr additives and polymer systems containing same - Google Patents

Phosphorus-sulfur fr additives and polymer systems containing same Download PDF

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Publication number
WO2009035881A3
WO2009035881A3 PCT/US2008/075082 US2008075082W WO2009035881A3 WO 2009035881 A3 WO2009035881 A3 WO 2009035881A3 US 2008075082 W US2008075082 W US 2008075082W WO 2009035881 A3 WO2009035881 A3 WO 2009035881A3
Authority
WO
WIPO (PCT)
Prior art keywords
phosphorus
sulfur
additives
systems containing
containing same
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.)
Ceased
Application number
PCT/US2008/075082
Other languages
French (fr)
Other versions
WO2009035881A2 (en
Inventor
Ravi B Shankar
William John Kruper
David R Wilson
Michele L Hudack
Bruce A King
Daniel J Murray
Chun Wang
William Gerald Stobby
Ted A Morgan
Mark W Beach
Inken Beulich
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of WO2009035881A2 publication Critical patent/WO2009035881A2/en
Publication of WO2009035881A3 publication Critical patent/WO2009035881A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/5398—Phosphorus bound to sulfur

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)

Abstract

Certain phosphorus- sulfur compounds are effective in reducing the LOI of combustible organic polymers and in providing better FR characteristics to the polymers as determined by other standardized tests. The phosphorus-sulfur compounds are sulfur-bridged, metal-bridged or in the form of salts such a ammonium, sulfonium or phosphonium salts.
PCT/US2008/075082 2007-09-13 2008-09-03 Phosphorus-sulfur fr additives and polymer systems containing same Ceased WO2009035881A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99362307P 2007-09-13 2007-09-13
US60/993,623 2007-09-13

Publications (2)

Publication Number Publication Date
WO2009035881A2 WO2009035881A2 (en) 2009-03-19
WO2009035881A3 true WO2009035881A3 (en) 2009-07-02

Family

ID=40344654

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/075082 Ceased WO2009035881A2 (en) 2007-09-13 2008-09-03 Phosphorus-sulfur fr additives and polymer systems containing same

Country Status (2)

Country Link
TW (1) TW200918590A (en)
WO (1) WO2009035881A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108795039A (en) * 2018-06-28 2018-11-13 浙江大学 The halogen-free flame-retardant system and its application that dialkyl dithio hypophosphites is cooperateed with organic phosphite
CN108794805A (en) * 2018-06-28 2018-11-13 浙江大学 Dialkyl dithio hypophosphites, the halogen-free flame-retardant system of organic phosphite and nitrogenous compound collaboration and its application
CN108948430A (en) * 2018-06-28 2018-12-07 浙江大学 The thio hypophosphites of dialkyl group list, the halogen-free flame-retardant system of organic phosphite and nitrogenous compound collaboration and its application

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT509659B1 (en) * 2010-04-09 2016-01-15 Metadynea Austria Gmbh DERIVATIVES OF 9,10-DIHYDRO-9-OXA-10-PHOSPHAPHENANTHRENE-10-ON AND BZW. -10 OXIDE
WO2011000018A1 (en) 2009-07-03 2011-01-06 Sunpor Kunststoff Ges.M.B.H. Flame-retardant expandable polymers
WO2011000019A1 (en) 2009-07-03 2011-01-06 Krems Chemie Chemical Services Ag Novel derivatives of 9,10-dihydro-9-oxa-10-phosphaphenanthren-10-one
MX2012002896A (en) * 2009-09-14 2012-04-02 Basf Se Halogen-free, flame-proof polymer foams containing at least one oligophosphorus compound.
PL2480598T3 (en) * 2009-09-24 2015-03-31 Sunpor Kunststoff Gmbh Flame-retardant expandable styrene polymers
PL2513251T3 (en) 2009-12-16 2015-10-30 Basf Se Flame retardant
BR112012019193A2 (en) 2010-02-05 2017-06-13 Basf Se use of phosphine sulfide derivatives, process for making foamed or non-foamed flame retardant polymers, polymeric composition, process for producing an expandable styrene polymer, and use of a halogen free polymeric composition.
WO2011121001A1 (en) 2010-04-01 2011-10-06 Basf Se Flame retardant
US9115312B2 (en) 2010-04-01 2015-08-25 Basf Se Flame retardant
WO2013017417A1 (en) 2011-07-29 2013-02-07 Basf Se Polymer flame retardant
CA2928728C (en) 2013-10-30 2021-02-09 Dow Global Technologies Llc Foamed styrenic polymers containing a brominated styrene-butadiene copolymer and having enhanced cell size homogeneity
EP3083181A1 (en) 2013-12-19 2016-10-26 Dow Global Technologies LLC Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam
CA3064284A1 (en) * 2017-05-22 2018-11-29 Dow Agrosciences Llc Selective detection of bed bugs
CN108727633A (en) * 2018-06-28 2018-11-02 浙江大学 Dialkyl dithio hypophosphites, the halogen-free flame-retardant system of inorganic phosphite and nitrogenous compound collaboration and its application
CN109021541B (en) * 2018-06-28 2020-08-18 浙江大学 TPU (thermoplastic polyurethane) elastomer composition based on dialkyl dithiophosphate composite flame-retardant system for wires and cables and preparation method thereof
CN108795019B (en) * 2018-06-28 2020-08-18 浙江大学 TPU elastomer composition based on dialkyl monothiohypophosphite composite flame retardant system for wire and cable and preparation method thereof
CN108715681B (en) * 2018-06-28 2020-08-11 浙江大学 Dialkyl dithiophosphate-based halogen-free flame-retardant compound system for polyurethane and application thereof
CN108794808B (en) * 2018-06-28 2019-12-24 浙江大学 Dialkyl monothio hypophosphite flame retardant and its application
CN109081944B (en) * 2018-06-28 2020-05-12 浙江大学 Dialkyldithiohypophosphite flame retardant and its application
CN108795038B (en) * 2018-06-28 2020-12-11 浙江大学 Halogen-free flame retardant system synergistic with dialkylmonothiohypophosphite and inorganic phosphite and its application
CN109082900B (en) * 2018-06-28 2020-06-19 浙江大学 Flame-retardant polyurethane leather composition based on dialkyl dithiophosphate and free of molten drops and water stains
CN108794807B (en) * 2018-06-28 2020-06-19 浙江大学 Halogen-free flame retardant system with synergistic effect of dialkyl monothio hypophosphite, inorganic phosphite and nitrogen-containing compound and application thereof
CN115368408B (en) * 2022-09-19 2025-08-19 南阳理工学院 Asymmetric alkyl phosphate compound, preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148782A (en) * 1976-05-26 1979-04-10 Sandoz Ltd. Phosphonic acid derivatives as flameproofing agents

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148782A (en) * 1976-05-26 1979-04-10 Sandoz Ltd. Phosphonic acid derivatives as flameproofing agents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108795039A (en) * 2018-06-28 2018-11-13 浙江大学 The halogen-free flame-retardant system and its application that dialkyl dithio hypophosphites is cooperateed with organic phosphite
CN108794805A (en) * 2018-06-28 2018-11-13 浙江大学 Dialkyl dithio hypophosphites, the halogen-free flame-retardant system of organic phosphite and nitrogenous compound collaboration and its application
CN108948430A (en) * 2018-06-28 2018-12-07 浙江大学 The thio hypophosphites of dialkyl group list, the halogen-free flame-retardant system of organic phosphite and nitrogenous compound collaboration and its application

Also Published As

Publication number Publication date
TW200918590A (en) 2009-05-01
WO2009035881A2 (en) 2009-03-19

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