ATE277958T1 - Feinpulveriges polytetrafluoräthylen - Google Patents
Feinpulveriges polytetrafluoräthylenInfo
- Publication number
- ATE277958T1 ATE277958T1 AT01117092T AT01117092T ATE277958T1 AT E277958 T1 ATE277958 T1 AT E277958T1 AT 01117092 T AT01117092 T AT 01117092T AT 01117092 T AT01117092 T AT 01117092T AT E277958 T1 ATE277958 T1 AT E277958T1
- Authority
- AT
- Austria
- Prior art keywords
- core
- shell
- fine powder
- modified
- polytetrafluorethylene
- Prior art date
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 2
- -1 POLYTETRAFLUORETHYLENE Polymers 0.000 title 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 2
- 239000010420 shell particle Substances 0.000 abstract 2
- ABADUMLIAZCWJD-UHFFFAOYSA-N 1,3-dioxole Chemical class C1OC=CO1 ABADUMLIAZCWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011258 core-shell material Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI001657A IT1318633B1 (it) | 2000-07-20 | 2000-07-20 | Polveri fini di politetrafluoroetilene. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE277958T1 true ATE277958T1 (de) | 2004-10-15 |
Family
ID=11445521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01117092T ATE277958T1 (de) | 2000-07-20 | 2001-07-13 | Feinpulveriges polytetrafluoräthylen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6479591B2 (de) |
| EP (1) | EP1174448B1 (de) |
| AT (1) | ATE277958T1 (de) |
| DE (1) | DE60105909T2 (de) |
| IT (1) | IT1318633B1 (de) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2806088B1 (fr) * | 2000-03-07 | 2003-07-18 | Atofina | Composition thermoplastique transparente contenant des particules de polytetrafluoroethylene et articles faconnes obtenus a partir de cette composition |
| ITMI20032050A1 (it) * | 2003-10-21 | 2005-04-22 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri. |
| ITMI20040031A1 (it) | 2004-01-14 | 2004-04-14 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
| US9346903B2 (en) | 2004-11-16 | 2016-05-24 | Daikin Industries, Ltd. | Modified polytetrafluoroethylene fine powder and modified polytetrafluoroethylene molded product |
| ITMI20042553A1 (it) * | 2004-12-30 | 2005-03-30 | Solvay Solexis Spa | Processo per la preparazione di dispersioni di fluoropolimeri |
| ITMI20042554A1 (it) * | 2004-12-30 | 2005-03-30 | Solvay Solexis Spa | Procedimento per la preparazione di dispersioni di fluoropolimeri |
| ITMI20050705A1 (it) * | 2005-04-20 | 2006-10-21 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
| EP1743921A1 (de) | 2005-07-13 | 2007-01-17 | Solvay Solexis S.p.A. | Thermoplastische Halopolymerzusammensetzung |
| EP1743920A1 (de) | 2005-07-13 | 2007-01-17 | Solvay Solexis S.p.A. | Thermoplastische Fluorpolymerzusammensetzung |
| ITMI20051397A1 (it) * | 2005-07-21 | 2007-01-22 | Solvay Solexis Spa | Polveri fini di fluoropolimeri |
| WO2007061885A2 (en) | 2005-11-18 | 2007-05-31 | E. I. Du Pont De Nemours And Company | Fluoropolymer composition |
| JP5232653B2 (ja) * | 2005-11-18 | 2013-07-10 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | コア／シェルポリマー |
| EP1845116A1 (de) | 2006-04-11 | 2007-10-17 | Solvay Solexis S.p.A. | Reinigungsverfahren für Fluorpolymer-Dispersionen |
| US20210324120A1 (en) | 2018-08-09 | 2021-10-21 | Solvay Specialty Polymers Italy S.P.A. | Self crosslinking pvdf |
| KR102851896B1 (ko) | 2018-08-09 | 2025-08-29 | 사이언스코 스페셜티 폴리머스 이태리 에스.피.에이. | Vdf 공중합체들의 가교결합성 블렌드 |
| EP3898727B1 (de) | 2018-12-21 | 2023-02-22 | Solvay Specialty Polymers Italy S.p.A. | Flexibles polymerelektrolyt |
| WO2020127651A1 (en) | 2018-12-21 | 2020-06-25 | Solvay Specialty Polymers Italy S.P.A. | Highy flexible vdf polymer |
| JP7688015B2 (ja) | 2019-08-07 | 2025-06-03 | ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． | 二次電池電極用の組成物 |
| EP4010935A1 (de) | 2019-08-07 | 2022-06-15 | Solvay Specialty Polymers Italy S.p.A. | Zusammensetzung für sekundärbatterieelektroden |
| CN112062979B (zh) * | 2020-09-07 | 2022-04-19 | 清华大学 | 一种有机-无机核壳结构自润滑复合材料及其制备方法 |
| CN117529823A (zh) | 2021-04-19 | 2024-02-06 | 索尔维特殊聚合物意大利有限公司 | 用于锂电池电极的组合物 |
| CA3219690A1 (en) | 2021-06-10 | 2022-12-15 | Julio A. Abusleme | High performance binders for lithium battery electrodes |
| EP4508689A1 (de) | 2022-04-12 | 2025-02-19 | Solvay Specialty Polymers Italy S.p.A. | Positives elektrodenbindemittel für lithium-ionen-batterien |
| WO2024184368A1 (en) | 2023-03-09 | 2024-09-12 | Solvay Specialty Polymers Italy S.P.A. | Battery electrode and method of making the same |
| EP4706110A1 (de) | 2023-05-05 | 2026-03-11 | Syensqo Specialty Polymers Italy S.p.A. | Positives elektrodenbindemittel für lithium-ionen-batterien |
| EP4732355A1 (de) | 2023-06-26 | 2026-04-29 | Syensqo Specialty Polymers Italy S.p.A. | Batterieelektrode und verfahren zur herstellung davon |
| CN121420383A (zh) | 2023-06-26 | 2026-01-27 | 世索科特殊聚合物意大利有限公司 | 电池电极及其制造方法 |
| WO2025003026A1 (en) | 2023-06-29 | 2025-01-02 | Solvay Specialty Polymers Italy S.P.A. | (meth)acrylate polymers as additives in battery electrodes |
| KR20260045786A (ko) | 2023-07-28 | 2026-04-03 | 사이언스코 스페셜티 폴리머스 이태리 에스.피.에이. | 리튬 배터리 전극 바인더 |
| WO2025229104A1 (en) | 2024-05-02 | 2025-11-06 | Syensqo Specialty Polymers Italy S.p.A. | Flexible vinylidene fluoride copolymers |
| WO2025262210A1 (en) | 2024-06-21 | 2025-12-26 | Syensqo Specialty Polymers Italy S.p.A. | Polymer composition as binder for electrodes in electrochemical devices |
| WO2026022129A1 (en) | 2024-07-26 | 2026-01-29 | Specialty Operations France | Lithium battery electrode binders |
| WO2026022130A1 (en) | 2024-07-26 | 2026-01-29 | Specialty Operations France | Flexible membranes |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL102460C (de) | 1957-01-11 | |||
| DE1595183B2 (de) | 1964-12-08 | 1980-02-07 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Verfahren zur Herstellung von kolloidalen Dispersionen von polymeren Perfluorkohlenstoffverbindungen |
| US3865845A (en) | 1971-02-24 | 1975-02-11 | Paul Raphael Resnick | Fluorinated dioxoles |
| US3978030A (en) | 1973-08-01 | 1976-08-31 | E. I. Du Pont De Nemours And Company | Polymers of fluorinated dioxoles |
| US4036802A (en) | 1975-09-24 | 1977-07-19 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene copolymer fine powder resin |
| DE2949907A1 (de) * | 1979-12-12 | 1981-06-19 | Hoechst Ag, 6230 Frankfurt | Fluorpolymere mit schalenmodifizierten teilchen und verfahren zu deren herstellung |
| US4910276A (en) | 1987-08-14 | 1990-03-20 | Asahi Glass Company, Ltd. | Cyclic polymerization |
| US4908461A (en) | 1987-12-21 | 1990-03-13 | E. I. Du Pont De Nemours And Company | Process for dechlorinating 4,5-dichlorofluorodioxolanes to obtain fluorodioxoles |
| US4908410A (en) * | 1989-01-27 | 1990-03-13 | E. I. Du Pont De Nemours And Company | Modified polytetrafluoroethylene fine powder and preparation thereof |
| IT1244708B (it) | 1991-02-07 | 1994-08-08 | Ausimont Spa | Processo di dealogenazione di 1,3-diossolani |
| IT1244709B (it) | 1991-02-07 | 1994-08-08 | Ausimont Spa | Processo per la preaparazione di 1.3-diossoli |
| IT1264662B1 (it) | 1993-07-05 | 1996-10-04 | Ausimont Spa | Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici |
| IT1269517B (it) | 1994-05-19 | 1997-04-01 | Ausimont Spa | Polimeri e copolimeri fluorurati contenenti strutture cicliche |
| WO1997002301A1 (en) | 1995-06-30 | 1997-01-23 | E.I. Du Pont De Nemours And Company | Modified polytetrafluoroethylene fine powder |
| JP3616784B2 (ja) | 1995-09-22 | 2005-02-02 | 三井・デュポンフロロケミカル株式会社 | 変性ポリテトラフルオロエチレンファインパウダーの製造方法 |
-
2000
- 2000-07-20 IT IT2000MI001657A patent/IT1318633B1/it active
-
2001
- 2001-07-13 AT AT01117092T patent/ATE277958T1/de not_active IP Right Cessation
- 2001-07-13 EP EP20010117092 patent/EP1174448B1/de not_active Expired - Lifetime
- 2001-07-13 DE DE60105909T patent/DE60105909T2/de not_active Expired - Lifetime
- 2001-07-19 US US09/907,821 patent/US6479591B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6479591B2 (en) | 2002-11-12 |
| DE60105909D1 (de) | 2004-11-04 |
| ITMI20001657A0 (it) | 2000-07-20 |
| EP1174448B1 (de) | 2004-09-29 |
| EP1174448A1 (de) | 2002-01-23 |
| ITMI20001657A1 (it) | 2002-01-20 |
| IT1318633B1 (it) | 2003-08-27 |
| DE60105909T2 (de) | 2005-11-03 |
| US20020035221A1 (en) | 2002-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |