DE3667478D1 - Durch ein alkalisaltz eines tetraesters der imidodiphosphorsaeure feuersicher gemachte aromatische polycarbonate. - Google Patents

Durch ein alkalisaltz eines tetraesters der imidodiphosphorsaeure feuersicher gemachte aromatische polycarbonate.

Info

Publication number
DE3667478D1
DE3667478D1 DE8686401560T DE3667478T DE3667478D1 DE 3667478 D1 DE3667478 D1 DE 3667478D1 DE 8686401560 T DE8686401560 T DE 8686401560T DE 3667478 T DE3667478 T DE 3667478T DE 3667478 D1 DE3667478 D1 DE 3667478D1
Authority
DE
Germany
Prior art keywords
tetraester
aromatic polycarbonates
alkaline salt
polycarbonates made
imidodiphosphoric
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
DE8686401560T
Other languages
German (de)
English (en)
Inventor
Pierre Poisson
Philippe Potin
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Application granted granted Critical
Publication of DE3667478D1 publication Critical patent/DE3667478D1/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
    • C08K5/5399—Phosphorus bound to nitrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/24—Flameproof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/907—Nonurethane flameproofed cellular product

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)
DE8686401560T 1985-07-17 1986-07-11 Durch ein alkalisaltz eines tetraesters der imidodiphosphorsaeure feuersicher gemachte aromatische polycarbonate. Expired - Fee Related DE3667478D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510959A FR2585026B1 (fr) 1985-07-17 1985-07-17 Polycarbonates aromatiques ignifuges par un sel alcalin d'un tetraester de l'acide imido diphosphorique

Publications (1)

Publication Number Publication Date
DE3667478D1 true DE3667478D1 (de) 1990-01-18

Family

ID=9321388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401560T Expired - Fee Related DE3667478D1 (de) 1985-07-17 1986-07-11 Durch ein alkalisaltz eines tetraesters der imidodiphosphorsaeure feuersicher gemachte aromatische polycarbonate.

Country Status (7)

Country Link
US (1) US4721583A (enExample)
EP (1) EP0211731B1 (enExample)
JP (1) JPS6270445A (enExample)
CA (1) CA1274034A (enExample)
DE (1) DE3667478D1 (enExample)
ES (1) ES2000676A6 (enExample)
FR (1) FR2585026B1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819412B2 (ja) * 1990-02-14 1996-02-28 帝人化成株式会社 粒状難燃剤の製造方法
US6518340B1 (en) * 2001-08-07 2003-02-11 General Electric Company Polycarbonate resin compositions and articles therefrom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253063A (en) * 1961-12-01 1966-05-24 Monsanto Co Esters of imidodiphosphoric acid
CA988517A (en) * 1970-05-06 1976-05-04 Stauffer Chemical Company Dibromoneopentylglycol esters
US4579956A (en) * 1974-10-10 1986-04-01 Petrolite Corporation Amino-phosphonates
US4030933A (en) * 1975-04-07 1977-06-21 Celanese Corporation Phosphorus and halogen containing polymers of bis-hydroxyethyl terephthalate as flame retardant additives
US4208489A (en) * 1977-01-29 1980-06-17 Bayer Aktiengesellschaft Polycarbonate molding compositions with improved flame-repellency
DE3322057A1 (de) * 1983-06-18 1984-12-20 Bayer Ag, 5090 Leverkusen Neue flammschutzmittel, ihre herstellung und ihre verwendung zur flammfestausruestung in polycarbonat

Also Published As

Publication number Publication date
ES2000676A6 (es) 1988-03-16
FR2585026B1 (fr) 1987-10-23
US4721583A (en) 1988-01-26
JPS6270445A (ja) 1987-03-31
EP0211731A1 (fr) 1987-02-25
EP0211731B1 (fr) 1989-12-13
FR2585026A1 (fr) 1987-01-23
CA1274034A (fr) 1990-09-11
JPH0420025B2 (enExample) 1992-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee