CA1150479A - Process for thermal polymerization of phosphorus polymers - Google Patents

Process for thermal polymerization of phosphorus polymers

Info

Publication number
CA1150479A
CA1150479A CA000347406A CA347406A CA1150479A CA 1150479 A CA1150479 A CA 1150479A CA 000347406 A CA000347406 A CA 000347406A CA 347406 A CA347406 A CA 347406A CA 1150479 A CA1150479 A CA 1150479A
Authority
CA
Canada
Prior art keywords
polymerisation
carried out
catalyst
melt
liquid phase
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
Application number
CA000347406A
Other languages
English (en)
French (fr)
Inventor
Joachim Behnke
Dieter Huff
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 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
Application granted granted Critical
Publication of CA1150479A publication Critical patent/CA1150479A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • C01B21/098—Phosphonitrilic dihalides; Polymers thereof
    • C01B21/0986—Phosphonitrilic dichlorides; Polymers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA000347406A 1979-03-19 1980-03-11 Process for thermal polymerization of phosphorus polymers Expired CA1150479A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2910794.6 1979-03-19
DE19792910794 DE2910794A1 (de) 1979-03-19 1979-03-19 Verfahren zur thermischen polymerisation von phosphazen-polymeren

Publications (1)

Publication Number Publication Date
CA1150479A true CA1150479A (en) 1983-07-26

Family

ID=6065836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000347406A Expired CA1150479A (en) 1979-03-19 1980-03-11 Process for thermal polymerization of phosphorus polymers

Country Status (9)

Country Link
US (1) US4431619A ( )
JP (1) JPS55136107A ( )
CA (1) CA1150479A ( )
CH (1) CH644878A5 ( )
DE (1) DE2910794A1 ( )
FR (1) FR2451925B1 ( )
GB (1) GB2044742B ( )
IT (1) IT1145360B ( )
SE (1) SE449366B ( )

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845230A (ja) * 1981-09-11 1983-03-16 Teikoku Chem Ind Corp Ltd ホスフアゼン重合物の製造方法
JPS58164619A (ja) * 1982-03-25 1983-09-29 Teikoku Chem Ind Corp Ltd ポリジクロロホスフアゼン直鎖ポリマ−の製造方法
JPS60224230A (ja) * 1984-04-20 1985-11-08 Nec Corp 半導体表面保護膜及びその製造方法
JPH0647448B2 (ja) * 1986-08-08 1994-06-22 丸善石油化学株式会社 ホスフアゼン重合体の製造法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790016A (fr) * 1971-10-13 1973-04-12 Horizons Research Inc Preparation de polyphosphazenes
US4005171A (en) * 1974-05-28 1977-01-25 Horizons Incorporated, A Division Of Horizons Research Incorporated Catalytic preparation of soluble poly(dichlorophosphazenes)
US4110421A (en) * 1976-10-12 1978-08-29 Armstrong Cork Company Catalytic process for the preparation of phosphazene polymers
US4116891A (en) * 1976-12-06 1978-09-26 Armstrong Cork Company Catalytic process for the preparation of phosphazene polymers
BE866783A (fr) * 1978-05-08 1978-11-08 Firestone Tire & Rubber Co Polymerisation en solution de chlorophosphazene avec du soufre comme agent de modification

Also Published As

Publication number Publication date
SE8002086L (sv) 1980-09-20
DE2910794C2 ( ) 1989-11-30
IT1145360B (it) 1986-11-05
CH644878A5 (de) 1984-08-31
FR2451925B1 (fr) 1985-06-21
FR2451925A1 (fr) 1980-10-17
IT8048093A0 (it) 1980-03-06
GB2044742B (en) 1982-11-17
DE2910794A1 (de) 1980-10-02
JPS6351963B2 ( ) 1988-10-17
US4431619A (en) 1984-02-14
SE449366B (sv) 1987-04-27
GB2044742A (en) 1980-10-22
JPS55136107A (en) 1980-10-23

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