JPS5636512A - Flame retardant for polyurethane foam - Google Patents

Flame retardant for polyurethane foam

Info

Publication number
JPS5636512A
JPS5636512A JP11228379A JP11228379A JPS5636512A JP S5636512 A JPS5636512 A JP S5636512A JP 11228379 A JP11228379 A JP 11228379A JP 11228379 A JP11228379 A JP 11228379A JP S5636512 A JPS5636512 A JP S5636512A
Authority
JP
Japan
Prior art keywords
flame
halo
alkyl
represented
flame retardant
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
JP11228379A
Other languages
Japanese (ja)
Other versions
JPS5761762B2 (en
Inventor
Takeshi Kihara
Yoshinori Tanaka
Yoshiki Yano
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.)
Daihachi Chemical Industry Co Ltd
Original Assignee
Daihachi Chemical Industry 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
Application filed by Daihachi Chemical Industry Co Ltd filed Critical Daihachi Chemical Industry Co Ltd
Priority to JP11228379A priority Critical patent/JPS5636512A/en
Publication of JPS5636512A publication Critical patent/JPS5636512A/en
Publication of JPS5761762B2 publication Critical patent/JPS5761762B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

NEW MATERIAL:Compounds represented by formulas I and/or II, wherein R1W3 are 1W8C (halo)alkyl, Z' is methyl or ethyl, m is 0 or 1 and n is 0W2.
EXAMPLE: Tris[di(chloroethoxy)phosphinyl(dimethyl)methyl] phosphate.
USE: Flame retardant which, when added, provides polyurethane foams which change little with the lapse of time and keep flame retardancy for a long time.
PREPARATION: The flame retardants represented by formulas I and/or II are prepared by oxidizing with peracetic acid or H2O2, the reaction product obtained by reacting a compound represented by the formula: (R1O)mPCl3-m with a tri(halo) alkyl phosphite represented by formula III, wherein T is (halo)alkyl, in acetone or methyl ethyl ketone. A flame-retardant polyurethane foam is obtained by adding 1W30pts.wt. of said flame retardant to 100pts.wt. of a polyol, and thereafter reacting the mixture with an organic polyisocyanate.
COPYRIGHT: (C)1981,JPO&Japio
JP11228379A 1979-08-31 1979-08-31 Flame retardant for polyurethane foam Granted JPS5636512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11228379A JPS5636512A (en) 1979-08-31 1979-08-31 Flame retardant for polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11228379A JPS5636512A (en) 1979-08-31 1979-08-31 Flame retardant for polyurethane foam

Publications (2)

Publication Number Publication Date
JPS5636512A true JPS5636512A (en) 1981-04-09
JPS5761762B2 JPS5761762B2 (en) 1982-12-25

Family

ID=14582811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11228379A Granted JPS5636512A (en) 1979-08-31 1979-08-31 Flame retardant for polyurethane foam

Country Status (1)

Country Link
JP (1) JPS5636512A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7728162B2 (en) * 2004-11-02 2010-06-01 Daihachi Chemical Industry Co., Ltd. Process for preparing phosphorus compounds having phosphate-phosphonate bond
JP2010265281A (en) * 2003-06-09 2010-11-25 Daihachi Chemical Industry Co Ltd Organophosphorus compound having phosphate-phosphonate bond, and flame-retardant polyester fiber and flame-retardant polyurethane resin composition each containing the same
CN103073747A (en) * 2012-12-18 2013-05-01 江苏雅克科技股份有限公司 Phosphorus-containing fire retardant and its preparation method
WO2014119213A1 (en) * 2013-01-29 2014-08-07 大八化学工業株式会社 Flame retardant agent for resins, flame-retardant resin composition containing same, and method for producing organophosphorus compound
US9988510B2 (en) 2013-10-31 2018-06-05 Daihachi Chemical Industry Co., Ltd. Flame retardant and flame retardant polyurethane resin composition
US11339273B2 (en) 2017-11-10 2022-05-24 Daihachi Chemical Industry Co., Ltd. Flame retardant composition and flame-retardant thermoplastic resin composition containing said flame retardant composition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976404A (en) * 1972-11-25 1974-07-23
JPS5013800A (en) * 1973-06-08 1975-02-13
JPS516250A (en) * 1974-07-05 1976-01-19 Mitsui Toatsu Chemicals Horiuretanno nannenseisoseibutsu
JPS5188920A (en) * 1975-02-01 1976-08-04 Jukirinkagobutsuno seizohoho

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976404A (en) * 1972-11-25 1974-07-23
JPS5013800A (en) * 1973-06-08 1975-02-13
JPS516250A (en) * 1974-07-05 1976-01-19 Mitsui Toatsu Chemicals Horiuretanno nannenseisoseibutsu
JPS5188920A (en) * 1975-02-01 1976-08-04 Jukirinkagobutsuno seizohoho

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010265281A (en) * 2003-06-09 2010-11-25 Daihachi Chemical Industry Co Ltd Organophosphorus compound having phosphate-phosphonate bond, and flame-retardant polyester fiber and flame-retardant polyurethane resin composition each containing the same
US7728162B2 (en) * 2004-11-02 2010-06-01 Daihachi Chemical Industry Co., Ltd. Process for preparing phosphorus compounds having phosphate-phosphonate bond
CN103073747A (en) * 2012-12-18 2013-05-01 江苏雅克科技股份有限公司 Phosphorus-containing fire retardant and its preparation method
WO2014119213A1 (en) * 2013-01-29 2014-08-07 大八化学工業株式会社 Flame retardant agent for resins, flame-retardant resin composition containing same, and method for producing organophosphorus compound
KR20150112983A (en) 2013-01-29 2015-10-07 다이하치 카가쿠 고교 가부시키가이샤 Flame retardant agent for resins, flame-retardant resin composition containing same, and method for producing organophosphorus compound
JPWO2014119213A1 (en) * 2013-01-29 2017-01-26 大八化学工業株式会社 Flame retardant for resin, flame retardant resin composition containing the same, and method for producing organophosphorus compound
US9988510B2 (en) 2013-10-31 2018-06-05 Daihachi Chemical Industry Co., Ltd. Flame retardant and flame retardant polyurethane resin composition
US11339273B2 (en) 2017-11-10 2022-05-24 Daihachi Chemical Industry Co., Ltd. Flame retardant composition and flame-retardant thermoplastic resin composition containing said flame retardant composition

Also Published As

Publication number Publication date
JPS5761762B2 (en) 1982-12-25

Similar Documents

Publication Publication Date Title
Green A review of phosphorus-containing flame retardants
CA1066293A (en) N-substituted tetrahalophthalimides as flame retardants
US4382042A (en) Method of preparing oligomeric phosphate esters
US5728746A (en) Process for the preparation of mixtures of oligomeric phosphoric acid esters and their use as flame-proofing agents for polyurethane foams
EP0000132B1 (en) Halogen-substituted esters of phosphorous acid, polymeric compositions containing them as reactive flame retardants
US5276066A (en) Halogen-free cyclic phosphorus-containing flame retardant compounds
JPS5636512A (en) Flame retardant for polyurethane foam
GB1086736A (en) Improvements in or relating to the manufacture of foamed polyurethanes
US3609107A (en) Self-extinguishing polyurethane foams
US4458035A (en) Polyurethane foam having a flame retardant oligomeric phosphate ester
US4054544A (en) Flame retardant polyurethane composition containing bis(haloalkyl)-nitrilo(trimethylene phosphonates) and phosphonate compound
US3235517A (en) Polyurethane containing a dialkylal-kanolaminoalkylphosphonate
US3385688A (en) Phosphonothioates as herbicides
US4407765A (en) Synthesis of organic phosphate-phosphonates
US4067931A (en) Flame retardant polyoxymethylene diphosphonates
GB1524892A (en) Phosphate esters containing hydroxy groups and their use as reactive flame retardants
DE2200750C3 (en) Thermal stabilization of polyurethane foams containing P and Cl compounds
US3978170A (en) Process for making polyols containing halogen and phosphorus
EP0219313B1 (en) Halogenated alkyl phosphate esters and polymeric systems containing them
US4234696A (en) 2-Chloroethyl phosphonate compositions
EP0004747B1 (en) Processes for the preparation of oligomeric phosphates ester compositions
JPS5531840A (en) Preparation of heat-stabilized polyurethane resin
US4544680A (en) Method of preventing scorch in a polyurethane foam and product thereof
GB1558580A (en) Phosphonoacetals
JPS5749653A (en) Polyurethane composition