JP2001505177A - ゲル化に対して安定なポリハロホスファゼン溶液 - Google Patents
ゲル化に対して安定なポリハロホスファゼン溶液Info
- Publication number
- JP2001505177A JP2001505177A JP52257598A JP52257598A JP2001505177A JP 2001505177 A JP2001505177 A JP 2001505177A JP 52257598 A JP52257598 A JP 52257598A JP 52257598 A JP52257598 A JP 52257598A JP 2001505177 A JP2001505177 A JP 2001505177A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- solvent
- vol
- polyphosphazene
- polyhalophosphazene
- 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
Links
- 239000002904 solvent Substances 0.000 claims abstract description 42
- 229920002627 poly(phosphazenes) Polymers 0.000 claims abstract description 17
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 26
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical group COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- 229920002632 poly(dichlorophosphazene) polymer Polymers 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 239000003925 fat Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 238000004132 cross linking Methods 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 125000005336 allyloxy group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- XZUSXWMBZDIECA-UHFFFAOYSA-N 1-chloro-4-(3-methylbutyl)benzene Chemical group CC(C)CCC1=CC=C(Cl)C=C1 XZUSXWMBZDIECA-UHFFFAOYSA-N 0.000 description 1
- 125000006325 2-propenyl amino group Chemical group [H]C([H])=C([H])C([H])([H])N([H])* 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000007849 Lepidium sativum Nutrition 0.000 description 1
- 244000211187 Lepidium sativum Species 0.000 description 1
- -1 Phosphonitrile Compound Chemical class 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- ZSTLPJLUQNQBDQ-UHFFFAOYSA-N azanylidyne(dihydroxy)-$l^{5}-phosphane Chemical class OP(O)#N ZSTLPJLUQNQBDQ-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- TXFOLHZMICYNRM-UHFFFAOYSA-N dichlorophosphoryloxybenzene Chemical compound ClP(Cl)(=O)OC1=CC=CC=C1 TXFOLHZMICYNRM-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 150000005171 halobenzenes Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- UNEIHNMKASENIG-UHFFFAOYSA-N para-chlorophenylpiperazine Chemical compound C1=CC(Cl)=CC=C1N1CCNCC1 UNEIHNMKASENIG-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/10—Halides or oxyhalides of phosphorus
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Lubricants (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.一つの溶液であって、(i)一つの溶質、前記溶質はポリホスファゼンであ り、また(ii)少くとも1個の溶媒、ここで前記少くとも1個の溶媒は第1の 溶媒を溶媒全量の量で少くとも25%の量を含むこれら溶質および溶媒よりなり 、前記第1溶媒は下記の構成式: R1−(O−R2)n−O−R3 を持ち、ここでR1およびR3のそれぞれは1個乃至6個の炭素原子を持つ脂肪 族あるいは芳香族炭化水素であり、またR1およびR3のそれぞれは同一もしくは 異なっており、R2は1個乃至4個の炭素原子を持つ脂肪族炭化水素であり、ま たnが2乃至10である溶液。 2.請求の範囲第1項記載の溶液であって、ここで前記ポリホスファゼンがポリ ハロホスファゲンであることを特徴とする溶液。 3.請求の範囲第2項記載の溶液であって、ここで前記ポリハロホスファゼンが ポリ(ジクロロホスファゼン)であることを特徴とする溶液。 4.請求の範囲第1項記載の溶液であって、ここでR1およびR3のそれぞれがメ チルであることを特徴とする溶液。 5.請求の範囲第1項記載の溶液であって、ここでnが2乃至4であることを特 徴とする溶液。 6.請求の範囲第5項記載の溶液であって、ここでR2がエチルであることを特 徴とする溶液。 7.請求の範囲第6項記載の溶液であって、ここで前記第1溶 媒がジグライムであることを特徴とする溶液。 8.請求の範囲第1項記載の溶液であって、ここで前記少くとも1個の溶媒が、 更にテトラヒドロフラン、トルエン、ベンゼン、クロロベンゼン、モノグライム 、およびジオキサン、ならびにそれらの混合物よりなるグループから選択される 少くとも1個の第2溶媒を含むことを特徴とする溶液。 9.請求の範囲第8項記載の溶液であって、ここで前記第1溶媒が溶媒の全量の 量で少くとも50%の量で存在することを特徴とする溶液。 10.請求の範囲第9項記載の溶液であって、ここで前記第1溶媒が溶媒の全量 の量で少くとも75%の量で存在することを特徴とする溶液。 11.請求の範囲第1項記載の溶液であって、ここで前記ポリホスファゼンが約 0.1%(wt./vol.)乃至約30%(wt./vol.)の濃度で前記 溶液に存在することを特徴とする溶液。 12.請求の範囲第11項記載の溶液であって、ここで前記ポリホスファゼンが 約1%(wt./vol.)乃至約10%(wt./vol.)の濃度で存在す ることを特徴とする溶液。 13.請求の範囲第12項記載の溶液であって、ここで前記ポリホスファゼンが 前記溶液内で約8%(wt./vol.)の量で存在することを特徴とする溶液 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/747,613 | 1996-11-13 | ||
US08/747,613 US5707597A (en) | 1996-11-13 | 1996-11-13 | Polyhalophosphazene solutions stable against gelation |
PCT/US1997/018827 WO1998021145A1 (en) | 1996-11-13 | 1997-10-17 | Polyhalophosphazene solutions stable against gelation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001505177A true JP2001505177A (ja) | 2001-04-17 |
JP4256934B2 JP4256934B2 (ja) | 2009-04-22 |
Family
ID=25005875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52257598A Expired - Fee Related JP4256934B2 (ja) | 1996-11-13 | 1997-10-17 | ゲル化に対して安定なポリハロホスファゼン溶液 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5707597A (ja) |
EP (1) | EP0952959B1 (ja) |
JP (1) | JP4256934B2 (ja) |
KR (1) | KR20000053225A (ja) |
AT (1) | ATE235422T1 (ja) |
AU (1) | AU731715B2 (ja) |
CA (1) | CA2269915C (ja) |
DE (1) | DE69720269T2 (ja) |
DK (1) | DK0952959T3 (ja) |
ES (1) | ES2196320T3 (ja) |
WO (1) | WO1998021145A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5869016A (en) * | 1997-06-18 | 1999-02-09 | Virus Research Institute, Inc. | Production of polyorganophosphazenes having desired molecular weights |
JP2004500918A (ja) * | 2000-04-11 | 2004-01-15 | ポリゼニックス ゲーエムベーハー | ポリ−トリ−フルオロ−エトキシポリホスファゼンカバーリングおよびフィルム |
EP1179353A1 (de) * | 2000-08-11 | 2002-02-13 | B. Braun Melsungen Ag | Antithrombogene Implantate mit Beschichtung aus Polyphosphazenen und einem pharmakologisch aktiven Wirkstoff |
US20090004240A1 (en) * | 2000-08-11 | 2009-01-01 | Celonova Biosciences, Inc. | Implants with a phosphazene-containing coating |
US9080146B2 (en) * | 2001-01-11 | 2015-07-14 | Celonova Biosciences, Inc. | Substrates containing polyphosphazene as matrices and substrates containing polyphosphazene with a micro-structured surface |
DE10100961B4 (de) * | 2001-01-11 | 2005-08-04 | Polyzenix Gmbh | Körperverträglicher Werkstoff und mit diesem Werkstoff beschichtetes Substrat für die Züchtung von Zellen und künstlichen aus Zellen aufgebauten oder gewachsenen organischen Implantaten |
ATE340551T1 (de) * | 2001-08-17 | 2006-10-15 | Polyzenix Gmbh | Vorrichtung auf basis von nitinol mit polyphosphazenüberzug |
KR100428643B1 (ko) * | 2001-09-13 | 2004-04-30 | 주식회사 엘지화학 | Tft-lcd의 게이트 절연막 피복 조성물 및 그의제조방법 |
US20080138433A1 (en) * | 2002-07-05 | 2008-06-12 | Celonova Biosciences, Inc. | Vasodilator eluting blood storage and administration devices with a specific polyphosphazene coating and methods for their manufacture and use |
US20080138377A1 (en) * | 2002-07-05 | 2008-06-12 | Celonova Biosciences, Inc. | Vasodilator Eluting Luminal Stent Devices With A Specific Polyphosphazene Coating and Methods for Their Manufacture and Use |
US20040131631A1 (en) * | 2002-11-22 | 2004-07-08 | Alexander Andrianov | Polyphosphazene immunostimulants |
US9107850B2 (en) | 2004-10-25 | 2015-08-18 | Celonova Biosciences, Inc. | Color-coded and sized loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same |
US20210299056A9 (en) | 2004-10-25 | 2021-09-30 | Varian Medical Systems, Inc. | Color-Coded Polymeric Particles of Predetermined Size for Therapeutic and/or Diagnostic Applications and Related Methods |
US9114162B2 (en) | 2004-10-25 | 2015-08-25 | Celonova Biosciences, Inc. | Loadable polymeric particles for enhanced imaging in clinical applications and methods of preparing and using the same |
US20060193820A1 (en) * | 2005-02-18 | 2006-08-31 | Andrianov Alexander K | Immunostimulating polyphosphazene compounds |
US20080095816A1 (en) * | 2006-10-10 | 2008-04-24 | Celonova Biosciences, Inc. | Compositions and Devices Comprising Silicone and Specific Polyphosphazenes |
CN101541354B (zh) * | 2006-10-10 | 2012-11-21 | 西洛诺瓦生物科学公司 | 含聚磷氮烯的生物人工心瓣膜 |
US20090110730A1 (en) * | 2007-10-30 | 2009-04-30 | Celonova Biosciences, Inc. | Loadable Polymeric Particles for Marking or Masking Individuals and Methods of Preparing and Using the Same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080432A (en) * | 1975-08-22 | 1978-03-21 | The Firestone Tire & Rubber Company | Dissolution of polydihalophosphazenes |
US4374815A (en) * | 1981-10-26 | 1983-02-22 | Ethyl Corporation | Phosphonitrilic chloride polymers |
US4623525A (en) * | 1985-01-07 | 1986-11-18 | The Firestone Tire & Rubber Company | Stabilizing complex for poly(dichlorophosphazene) |
FR2697008B1 (fr) * | 1992-10-15 | 1994-12-09 | Elf Atochem | Procédé pour remédier à l'action de l'eau sur les polydichlorophosphazènes. |
-
1996
- 1996-11-13 US US08/747,613 patent/US5707597A/en not_active Expired - Lifetime
-
1997
- 1997-10-17 AT AT97912771T patent/ATE235422T1/de active
- 1997-10-17 DK DK97912771T patent/DK0952959T3/da active
- 1997-10-17 CA CA002269915A patent/CA2269915C/en not_active Expired - Fee Related
- 1997-10-17 DE DE69720269T patent/DE69720269T2/de not_active Expired - Lifetime
- 1997-10-17 EP EP97912771A patent/EP0952959B1/en not_active Expired - Lifetime
- 1997-10-17 AU AU49874/97A patent/AU731715B2/en not_active Ceased
- 1997-10-17 KR KR1019990704199A patent/KR20000053225A/ko not_active Application Discontinuation
- 1997-10-17 JP JP52257598A patent/JP4256934B2/ja not_active Expired - Fee Related
- 1997-10-17 ES ES97912771T patent/ES2196320T3/es not_active Expired - Lifetime
- 1997-10-17 WO PCT/US1997/018827 patent/WO1998021145A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU4987497A (en) | 1998-06-03 |
US5707597A (en) | 1998-01-13 |
CA2269915A1 (en) | 1998-05-22 |
EP0952959B1 (en) | 2003-03-26 |
ATE235422T1 (de) | 2003-04-15 |
CA2269915C (en) | 2007-09-25 |
KR20000053225A (ko) | 2000-08-25 |
EP0952959A1 (en) | 1999-11-03 |
AU731715B2 (en) | 2001-04-05 |
WO1998021145A1 (en) | 1998-05-22 |
DE69720269T2 (de) | 2004-01-29 |
ES2196320T3 (es) | 2003-12-16 |
DK0952959T3 (da) | 2003-07-21 |
DE69720269D1 (de) | 2003-04-30 |
EP0952959A4 (en) | 2000-02-23 |
JP4256934B2 (ja) | 2009-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001505177A (ja) | ゲル化に対して安定なポリハロホスファゼン溶液 | |
US5416190A (en) | Method for the molecular weight fractionation of polyhydrogen silsesquioxane | |
JP4634618B2 (ja) | 架橋ポリアリルアミン塩酸塩の製造方法 | |
JPS6139330B2 (ja) | ||
Manners | Sulfur-nitrogen-phosphorus polymers | |
Roy et al. | Poly (alkyl/aryloxothiazenes): inorganic polymers with a sulfur (VI)-nitrogen backbone. Synthesis, characterization, and theoretical calculations | |
US5106604A (en) | Use of metal salts in the synthesis of oligomeric hydrogensilsesquioxanes via hydrolysis/condensation reactions | |
JP2730427B2 (ja) | シロキサン類の精製方法 | |
US5399648A (en) | High-purity silicone ladder polymer and process producing the same | |
EP0516108B1 (en) | Hexenyl-containing silicone resin and method for its preparation | |
Matyjaszewski | Anionic ring‐opening polymerization of cyclotetrasilanes | |
US4645848A (en) | Phenylene group-containing organopolysiloxanes and method for their preparation | |
Klebe | Poly (xylylenylpiperazine), a novel polyamine | |
JPH06234857A (ja) | シリコーンレジンの製造方法 | |
EP1242503B1 (en) | Method for isolating dihydroxybiphenyl polyethersulfones | |
JP2602100B2 (ja) | ポリエーテルスルホンの製造方法 | |
EP0009641B1 (en) | Polyphosphazene polymers containing ortho-difunctional phenylene substituents and method for preparing same | |
JPS6341590A (ja) | 難燃剤及び線状ポリエステルに自消性を付与する方法 | |
JPH04227637A (ja) | 特にセラミック繊維の製造のための硼素及び窒素を主体としたポリマーの架橋方法 | |
US4259305A (en) | Substantially pure cyclic phosphonitrilic chloride trimer | |
US4623525A (en) | Stabilizing complex for poly(dichlorophosphazene) | |
JPH0220649B2 (ja) | ||
Abe et al. | Preparation of polysiloxanes from silicic acid. III. Preparation and properties of polysilicic acid butyl esters | |
JPS5930824A (ja) | 置換されたアルキル又はシクロアルキル置換基を含有するポリホスフアゼン重合体 | |
JP2001019769A (ja) | ネットワークポリシランの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041018 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080115 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080409 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090106 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090202 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120206 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130206 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140206 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |