DE69835954D1 - Herstellung von polyorganophosphazenen mit bestimmtem molekulargewicht - Google Patents

Herstellung von polyorganophosphazenen mit bestimmtem molekulargewicht

Info

Publication number
DE69835954D1
DE69835954D1 DE69835954T DE69835954T DE69835954D1 DE 69835954 D1 DE69835954 D1 DE 69835954D1 DE 69835954 T DE69835954 T DE 69835954T DE 69835954 T DE69835954 T DE 69835954T DE 69835954 D1 DE69835954 D1 DE 69835954D1
Authority
DE
Germany
Prior art keywords
molecular weight
polyorganophosphazenes
preparation
specific molecular
polydichlorophosphazene
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 - Lifetime
Application number
DE69835954T
Other languages
English (en)
Other versions
DE69835954T2 (de
Inventor
K Andrianov
P Legolvan
Yuri Svirkin
S Sule
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.)
Parallel Solutions Inc
Original Assignee
Parallel Solutions Inc
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 Parallel Solutions Inc filed Critical Parallel Solutions Inc
Publication of DE69835954D1 publication Critical patent/DE69835954D1/de
Application granted granted Critical
Publication of DE69835954T2 publication Critical patent/DE69835954T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69835954T 1997-06-18 1998-05-28 Herstellung von polyorganophosphazenen mit bestimmtem molekulargewicht Expired - Lifetime DE69835954T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US877823 1997-06-18
US08/877,823 US5869016A (en) 1997-06-18 1997-06-18 Production of polyorganophosphazenes having desired molecular weights
PCT/US1998/010823 WO1998058014A1 (en) 1997-06-18 1998-05-28 Production of polyorganophosphazenes having desired molecular weights

Publications (2)

Publication Number Publication Date
DE69835954D1 true DE69835954D1 (de) 2006-11-02
DE69835954T2 DE69835954T2 (de) 2007-06-21

Family

ID=25370796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835954T Expired - Lifetime DE69835954T2 (de) 1997-06-18 1998-05-28 Herstellung von polyorganophosphazenen mit bestimmtem molekulargewicht

Country Status (8)

Country Link
US (1) US5869016A (de)
EP (1) EP0991704B1 (de)
AT (1) ATE340214T1 (de)
AU (1) AU739215B2 (de)
CA (1) CA2293446A1 (de)
DE (1) DE69835954T2 (de)
ES (1) ES2276462T3 (de)
WO (1) WO1998058014A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000004074A1 (en) * 1998-07-14 2000-01-27 Bechtel Bwxt Idaho, Llc Solid state synthesis of poly(dichlorophosphazene)
AU2002365414A1 (en) * 2001-11-29 2003-06-10 Parallel Solutions, Inc. Copolymer libraries and production and use thereof
US20040131631A1 (en) * 2002-11-22 2004-07-08 Alexander Andrianov Polyphosphazene immunostimulants
US20060193820A1 (en) * 2005-02-18 2006-08-31 Andrianov Alexander K Immunostimulating polyphosphazene compounds
US20090016935A1 (en) * 2007-07-09 2009-01-15 Andrianov Alexander K Coating formulations including polyphosphazene polyelectrolytes and biologically active agents and asperities coated with such formulations
WO2017087844A1 (en) * 2015-11-18 2017-05-26 University Of Maryland, College Park Polyphosphazenes, methods of making, and uses thereof
CN115873170B (zh) * 2022-10-23 2024-04-26 河北开滦航橡新材料有限公司 两亲性聚磷腈稳定含氟乳液制备含氟多孔材料和纳米微球

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917802A (en) * 1973-04-11 1975-11-04 Firestone Tire & Rubber Co Molecular weight control in (NPCl{11 ){11 {11 polymerization
JPH01123833A (ja) * 1987-10-14 1989-05-16 Soc Atochem ポリジクロロホスファゼンの共置換により得られる粗ポリオルガノホスファゼンの精製方法
FR2653423A1 (fr) * 1989-10-20 1991-04-26 Atochem Procede de regulation des masses moleculaires de polydichlorophosphazenes.
FR2658092B1 (fr) * 1990-02-13 1992-05-15 Atochem Procede de purification de solutions de polyorganophosphazene par membranes.
US5707597A (en) * 1996-11-13 1998-01-13 Virus Research Institute, Inc. Polyhalophosphazene solutions stable against gelation

Also Published As

Publication number Publication date
EP0991704B1 (de) 2006-09-20
ATE340214T1 (de) 2006-10-15
EP0991704A1 (de) 2000-04-12
ES2276462T3 (es) 2007-06-16
EP0991704A4 (de) 2000-08-30
AU739215B2 (en) 2001-10-04
AU7602598A (en) 1999-01-04
WO1998058014A1 (en) 1998-12-23
US5869016A (en) 1999-02-09
DE69835954T2 (de) 2007-06-21
CA2293446A1 (en) 1998-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition