DE2721826A1 - Verfahren zur polymerisation und ringgleichgewichtseinstellung von trifluoraethoxy-chlorcyclotriphosphazenen - Google Patents

Verfahren zur polymerisation und ringgleichgewichtseinstellung von trifluoraethoxy-chlorcyclotriphosphazenen

Info

Publication number
DE2721826A1
DE2721826A1 DE2721826A DE2721826A DE2721826A1 DE 2721826 A1 DE2721826 A1 DE 2721826A1 DE 2721826 A DE2721826 A DE 2721826A DE 2721826 A DE2721826 A DE 2721826A DE 2721826 A1 DE2721826 A1 DE 2721826A1
Authority
DE
Germany
Prior art keywords
sodium
npcl
copolymer
product obtained
compound
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
DE2721826A
Other languages
German (de)
English (en)
Other versions
DE2721826C2 (enExample
Inventor
Harry Rex Allcock
James Leon Schmutz
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of DE2721826A1 publication Critical patent/DE2721826A1/de
Application granted granted Critical
Publication of DE2721826C2 publication Critical patent/DE2721826C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • C08G79/025—Polyphosphazenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
DE2721826A 1976-05-17 1977-05-13 Verfahren zur polymerisation und ringgleichgewichtseinstellung von trifluoraethoxy-chlorcyclotriphosphazenen Granted DE2721826A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68706976A 1976-05-17 1976-05-17

Publications (2)

Publication Number Publication Date
DE2721826A1 true DE2721826A1 (de) 1977-12-08
DE2721826C2 DE2721826C2 (enExample) 1987-10-22

Family

ID=24758918

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2721826A Granted DE2721826A1 (de) 1976-05-17 1977-05-13 Verfahren zur polymerisation und ringgleichgewichtseinstellung von trifluoraethoxy-chlorcyclotriphosphazenen
DE2759712A Expired - Lifetime DE2759712C2 (enExample) 1976-05-17 1977-05-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2759712A Expired - Lifetime DE2759712C2 (enExample) 1976-05-17 1977-05-13

Country Status (6)

Country Link
JP (1) JPS534100A (enExample)
AU (1) AU511328B2 (enExample)
BE (1) BE854757A (enExample)
CA (1) CA1084520A (enExample)
DE (2) DE2721826A1 (enExample)
GB (1) GB1543544A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4282901A4 (en) * 2021-03-02 2024-12-25 Nippon Shokubai Co., Ltd. POLYMER CONTAINING A PHOSPHAZENE BOND

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111574676B (zh) * 2020-05-21 2022-02-08 上海工程技术大学 阻燃水性聚氨酯乳液的制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370020A (en) 1964-09-29 1968-02-20 American Cyanamid Co Process for the production of phosphonitrilic polymers and polymers produced thereby
US3515688A (en) 1967-08-30 1970-06-02 Horizons Research Inc Extreme service phosphonitrile elastomers
US3732175A (en) 1971-09-27 1973-05-08 Firestone Tire & Rubber Co Crosslinking of phosphazene polymers
DE2334402A1 (de) * 1972-07-17 1974-01-31 Mo Och Domsjoe Ab Verfahren zur herstellung von phosphornitrilatpolymerisaten
US3838073A (en) 1972-08-28 1974-09-24 Horizons Research Inc Poly(fluoroalkoxyphosphazene)homopolymers
DE2427879A1 (de) * 1973-06-12 1975-01-09 Ethyl Corp Verfahren zur herstellung von phosphornitrilatpolymerisaten und ihre verwendung als feuerhemmende mittel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912570A (enExample) * 1972-05-15 1974-02-04
US3836608A (en) * 1972-08-17 1974-09-17 Fmc Corp Process for self condensing phosphonitrilic chloroesters and product

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370020A (en) 1964-09-29 1968-02-20 American Cyanamid Co Process for the production of phosphonitrilic polymers and polymers produced thereby
US3515688A (en) 1967-08-30 1970-06-02 Horizons Research Inc Extreme service phosphonitrile elastomers
US3732175A (en) 1971-09-27 1973-05-08 Firestone Tire & Rubber Co Crosslinking of phosphazene polymers
DE2334402A1 (de) * 1972-07-17 1974-01-31 Mo Och Domsjoe Ab Verfahren zur herstellung von phosphornitrilatpolymerisaten
US3838073A (en) 1972-08-28 1974-09-24 Horizons Research Inc Poly(fluoroalkoxyphosphazene)homopolymers
DE2427879A1 (de) * 1973-06-12 1975-01-09 Ethyl Corp Verfahren zur herstellung von phosphornitrilatpolymerisaten und ihre verwendung als feuerhemmende mittel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Polymer Science USSR, Bd. 16, S. 1878-1882, 1974

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4282901A4 (en) * 2021-03-02 2024-12-25 Nippon Shokubai Co., Ltd. POLYMER CONTAINING A PHOSPHAZENE BOND

Also Published As

Publication number Publication date
CA1084520A (en) 1980-08-26
DE2759712C2 (enExample) 1990-01-11
DE2721826C2 (enExample) 1987-10-22
BE854757A (fr) 1977-11-17
JPS534100A (en) 1978-01-14
AU511328B2 (en) 1980-08-14
JPS5432840B2 (enExample) 1979-10-17
GB1543544A (en) 1979-04-04
AU2515677A (en) 1978-11-23

Similar Documents

Publication Publication Date Title
DE69327849T2 (de) Carboran-(siloxan oder silan)-ungesättigte polymere
EP0208285B1 (de) Verfahren zur Herstellung von linearen Organopolysiloxanen mit Triorganosiloxygruppen als endständige Einheiten
DE2812402A1 (de) Verfahren zur herstellung von silylalkylestern von phosphorhaltigen verbindungen
DE2427599A1 (de) Poly-(alkoxyaryloxyphosphazen)-elastomere und verfahren zu deren herstellung
DE1620894A1 (de) Verfahren zur Herstellung von Polyamiden
EP0170287A1 (de) Verfahren zum Stabilisieren von Organopolysiloxan
EP0626415B1 (de) Verfahren zum Kondensieren und/oder Äquilibrieren von Organosiliciumverbindungen
DE3742069A1 (de) Verfahren zur herstellung von diorganopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten
DE2524041A1 (de) Verfahren zum stabilisieren von organopolysiloxanen
EP0305737A2 (de) Verfahren zum Kondensieren und/oder Äquilibrieren von Organo-(poly)siloxanen
DE69634557T2 (de) Katalysatoren für Redistribution von Organosiloxan-Polymeren
DE2721826A1 (de) Verfahren zur polymerisation und ringgleichgewichtseinstellung von trifluoraethoxy-chlorcyclotriphosphazenen
DE3620635A1 (de) Verfahren zum verringern des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen
DE1794219A1 (de) Verfahren zur Herstellung von Organopolysiloxanelastomeren
DE930481C (de) Verfahren zur Polymerisation von im wesentlichen diorganosubstituierten Siloxanen
DE3726702A1 (de) Verfahren zur verringerung des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen
DE2538818B2 (de) Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen
DE69213423T2 (de) Germaniumverbindungen und deren Verwendung als bioverträgliche Oel
DE2543915C2 (de) Verfahren zur Polymerisation von Chlorcyclophosphazenen
DE1520013A1 (de) Poly(2-butindiol-1,4) sowie Verfahren zu dessen Herstellung
DE2706772C2 (de) Stabilisierte Poly(phosphazen)-Zusammensetzung und ihre Verwendung
DE1206425B (de) Verfahren zur Herstellung von Phosphorsaeureestern
DE3874035T2 (de) Verfahren zur regulierung des molekulargewichts von polychlorphosphazenen und davon abgeleiteten polyorganophosphazenen und die in diesem verfahren angewandten regulierungsmittel.
DE915939C (de) Verfahren zur Herstellung von organischen Zinnverbindungen
DE1233871B (de) Verfahren zur Herstellung neutraler Polyphosphorsaeureester-Derivate

Legal Events

Date Code Title Description
OD Request for examination
OI Miscellaneous see part 1
OI Miscellaneous see part 1
8128 New person/name/address of the agent

Representative=s name: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80

8128 New person/name/address of the agent

Representative=s name: GLAESER, J., DIPL.-ING., 2000 HAMBURG KRESSIN, H.,

AH Division in

Ref country code: DE

Ref document number: 2759712

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
AH Division in

Ref country code: DE

Ref document number: 2759712

Format of ref document f/p: P

8339 Ceased/non-payment of the annual fee