DE3782752D1 - Thermisch stabiles flammschutzmittel vom diphosphonattyp fuer kunststoffe. - Google Patents

Thermisch stabiles flammschutzmittel vom diphosphonattyp fuer kunststoffe.

Info

Publication number
DE3782752D1
DE3782752D1 DE8787200473T DE3782752T DE3782752D1 DE 3782752 D1 DE3782752 D1 DE 3782752D1 DE 8787200473 T DE8787200473 T DE 8787200473T DE 3782752 T DE3782752 T DE 3782752T DE 3782752 D1 DE3782752 D1 DE 3782752D1
Authority
DE
Germany
Prior art keywords
flame retardant
plastics
thermally stable
stable flame
diphosphonate
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 - Fee Related
Application number
DE8787200473T
Other languages
English (en)
Other versions
DE3782752T2 (de
Inventor
Edward David Weil
John Tomko
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.)
Akzo Nobel NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of DE3782752D1 publication Critical patent/DE3782752D1/de
Application granted granted Critical
Publication of DE3782752T2 publication Critical patent/DE3782752T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • 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
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids

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)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8787200473T 1986-03-14 1987-03-13 Thermisch stabiles flammschutzmittel vom diphosphonattyp fuer kunststoffe. Expired - Fee Related DE3782752T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83947986A 1986-03-14 1986-03-14

Publications (2)

Publication Number Publication Date
DE3782752D1 true DE3782752D1 (de) 1993-01-07
DE3782752T2 DE3782752T2 (de) 1993-05-27

Family

ID=25279831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787200473T Expired - Fee Related DE3782752T2 (de) 1986-03-14 1987-03-13 Thermisch stabiles flammschutzmittel vom diphosphonattyp fuer kunststoffe.

Country Status (7)

Country Link
EP (1) EP0237135B1 (de)
JP (1) JPH0764951B2 (de)
KR (1) KR870008939A (de)
AU (1) AU7000187A (de)
BR (1) BR8701174A (de)
CA (1) CA1297218C (de)
DE (1) DE3782752T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910240A (en) * 1986-03-14 1990-03-20 Akzo America Inc. Thermally stable diphosphonate-type flame retardant additive for plastics
DE4005376A1 (de) * 1990-02-21 1991-08-22 Bayer Ag Flammgeschuetzte, phosphorhaltige phenolderivate enthaltende polyacrylnitril(co)-polymerisate
AR080491A1 (es) 2010-03-11 2012-04-11 Wyeth Llc Formulaciones orales y sales lipofilicas de metilnaltrexona
ES2530168T3 (es) 2012-05-23 2015-02-26 Sekisui Alveo Ag Espuma de poliolefina retardante de la llama y su producción
JPWO2017119303A1 (ja) * 2016-01-08 2018-10-25 丸善石油化学株式会社 有機リン化合物およびこれを含む難燃剤並びに有機リン化合物の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1067350B (it) * 1976-12-31 1985-03-16 Mntefibre Spa Composizioni polimeriche a base di polimeri olefinici
CH646709A5 (de) * 1979-02-14 1984-12-14 Sandoz Ag Flammgehemmte polymere organische materialien.

Also Published As

Publication number Publication date
JPH0764951B2 (ja) 1995-07-12
BR8701174A (pt) 1988-01-19
JPS62270661A (ja) 1987-11-25
DE3782752T2 (de) 1993-05-27
EP0237135A2 (de) 1987-09-16
EP0237135A3 (en) 1989-01-11
KR870008939A (ko) 1987-10-22
CA1297218C (en) 1992-03-10
EP0237135B1 (de) 1992-11-25
AU7000187A (en) 1987-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AKZO NOBEL N.V., ARNHEIM/ARNHEM, NL

8339 Ceased/non-payment of the annual fee