FR2331590A1 - Pentaerythritol cylic diphosphate flame retardant for polymers - e.g. 3,9-bis( 2,2- dibromomethyl 3-chloro propoxy) 2,4,8,10-tetraoxa 3,9-diphosphaspiro-(5,5)- undecane 3,9-dioxide - Google Patents

Pentaerythritol cylic diphosphate flame retardant for polymers - e.g. 3,9-bis( 2,2- dibromomethyl 3-chloro propoxy) 2,4,8,10-tetraoxa 3,9-diphosphaspiro-(5,5)- undecane 3,9-dioxide

Info

Publication number
FR2331590A1
FR2331590A1 FR7601610A FR7601610A FR2331590A1 FR 2331590 A1 FR2331590 A1 FR 2331590A1 FR 7601610 A FR7601610 A FR 7601610A FR 7601610 A FR7601610 A FR 7601610A FR 2331590 A1 FR2331590 A1 FR 2331590A1
Authority
FR
France
Prior art keywords
pentaerythritol
flame retardant
diphosphaspiro
cylic
tetraoxa
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
FR7601610A
Other languages
French (fr)
Other versions
FR2331590B1 (en
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.)
Velsicol Chemical LLC
Original Assignee
Michigan Chemical Corp
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 US05/632,569 external-priority patent/US3997505A/en
Application filed by Michigan Chemical Corp filed Critical Michigan Chemical Corp
Publication of FR2331590A1 publication Critical patent/FR2331590A1/en
Application granted granted Critical
Publication of FR2331590B1 publication Critical patent/FR2331590B1/fr
Granted 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
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters

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)
  • Fireproofing Substances (AREA)

Abstract

A polymer compsn. contains, as flame retardant, a novel pentaerythritol deriv. of formula (I): where X and X1 are each O or S; Y and Y1 are each where Z1 and Z2 are each F, Cl, Br, I or H and Z3 is F, Cl, Br or I.
FR7601610A 1975-11-17 1976-01-21 Pentaerythritol cylic diphosphate flame retardant for polymers - e.g. 3,9-bis( 2,2- dibromomethyl 3-chloro propoxy) 2,4,8,10-tetraoxa 3,9-diphosphaspiro-(5,5)- undecane 3,9-dioxide Granted FR2331590A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/632,569 US3997505A (en) 1974-01-02 1975-11-17 Flame retardant polymeric compositions containing pentaerythritol cyclic diphosphates or diphosphoramidates

Publications (2)

Publication Number Publication Date
FR2331590A1 true FR2331590A1 (en) 1977-06-10
FR2331590B1 FR2331590B1 (en) 1979-06-22

Family

ID=24536043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601610A Granted FR2331590A1 (en) 1975-11-17 1976-01-21 Pentaerythritol cylic diphosphate flame retardant for polymers - e.g. 3,9-bis( 2,2- dibromomethyl 3-chloro propoxy) 2,4,8,10-tetraoxa 3,9-diphosphaspiro-(5,5)- undecane 3,9-dioxide

Country Status (5)

Country Link
JP (2) JPS5262355A (en)
CA (1) CA1052027A (en)
DE (1) DE2601363C3 (en)
FR (1) FR2331590A1 (en)
IT (1) IT1079105B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646127B2 (en) * 1973-04-26 1981-10-31
JPS57198410A (en) * 1981-06-01 1982-12-06 Nippon Sheet Glass Co Ltd Optical plane circuit equipped with optical coupler
JPS5913854A (en) * 1982-07-14 1984-01-24 Matsushita Electric Works Ltd Hot water storage tank
JPS62238507A (en) * 1986-04-10 1987-10-19 Nippon Sheet Glass Co Ltd Optical waveguide circuit
JP4808831B2 (en) * 2000-03-15 2011-11-02 大八化学工業株式会社 Flame retardant polyolefin resin composition
JP5484078B2 (en) * 2010-01-06 2014-05-07 東ソ−・エフテック株式会社 Nonaqueous electrolyte containing fluorine-containing phosphoric ester amide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759357A (en) * 1972-03-23 1973-09-18 Caterpillar Tractor Co Brake saver circuit

Also Published As

Publication number Publication date
IT1079105B (en) 1985-05-08
JPS5534175B2 (en) 1980-09-05
CA1052027A (en) 1979-04-03
JPS5262355A (en) 1977-05-23
JPS559684A (en) 1980-01-23
DE2601363C3 (en) 1979-03-01
DE2601363A1 (en) 1977-05-26
FR2331590B1 (en) 1979-06-22
JPS5434418B2 (en) 1979-10-26
DE2601363B2 (en) 1978-06-29

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Legal Events

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TP Transmission of property
ST Notification of lapse