KR100904014B1 - 비정질 (퍼)플루오르화 중합체들 - Google Patents
비정질 (퍼)플루오르화 중합체들 Download PDFInfo
- Publication number
- KR100904014B1 KR100904014B1 KR1020020024229A KR20020024229A KR100904014B1 KR 100904014 B1 KR100904014 B1 KR 100904014B1 KR 1020020024229 A KR1020020024229 A KR 1020020024229A KR 20020024229 A KR20020024229 A KR 20020024229A KR 100904014 B1 KR100904014 B1 KR 100904014B1
- Authority
- KR
- South Korea
- Prior art keywords
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- str
- per
- polymer
- amorphous
- 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
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 45
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims abstract description 29
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 22
- 238000004566 IR spectroscopy Methods 0.000 claims abstract description 8
- 150000001408 amides Chemical class 0.000 claims abstract description 6
- 150000002148 esters Chemical class 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 6
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims abstract description 4
- 238000003682 fluorination reaction Methods 0.000 claims description 30
- 229910052731 fluorine Inorganic materials 0.000 claims description 28
- 239000002904 solvent Substances 0.000 claims description 27
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 22
- 239000011737 fluorine Substances 0.000 claims description 21
- 125000004122 cyclic group Chemical group 0.000 claims description 14
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000008188 pellet Substances 0.000 claims description 7
- 230000008033 biological extinction Effects 0.000 claims description 5
- 238000002329 infrared spectrum Methods 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000004811 fluoropolymer Substances 0.000 claims description 4
- 239000010702 perfluoropolyether Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- -1 perfluoroalkyl vinyl ethers Chemical class 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 229920006126 semicrystalline polymer Polymers 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000001993 dienes Chemical class 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 2
- GVGCUCJTUSOZKP-UHFFFAOYSA-N nitrogen trifluoride Chemical group FN(F)F GVGCUCJTUSOZKP-UHFFFAOYSA-N 0.000 claims description 2
- 125000005429 oxyalkyl group Chemical group 0.000 claims description 2
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims 1
- 238000002835 absorbance Methods 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 20
- 229920001577 copolymer Polymers 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 229920006125 amorphous polymer Polymers 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 150000002500 ions Chemical group 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000004530 micro-emulsion Substances 0.000 description 4
- 238000001393 microlithography Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000792 Monel Inorganic materials 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- WUMVZXWBOFOYAW-UHFFFAOYSA-N 1,2,3,3,4,4,4-heptafluoro-1-(1,2,3,3,4,4,4-heptafluorobut-1-enoxy)but-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)=C(F)OC(F)=C(F)C(F)(F)C(F)(F)F WUMVZXWBOFOYAW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012025 fluorinating agent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- KHXKESCWFMPTFT-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2-trifluoroethenoxy)propane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)C(F)(F)F KHXKESCWFMPTFT-UHFFFAOYSA-N 0.000 description 1
- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical class FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 description 1
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 description 1
- HFNSTEOEZJBXIF-UHFFFAOYSA-N 2,2,4,5-tetrafluoro-1,3-dioxole Chemical class FC1=C(F)OC(F)(F)O1 HFNSTEOEZJBXIF-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 125000005342 perphosphate group Chemical group 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
- G02B1/046—Light guides characterised by the core material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
- B29D11/00721—Production of light guides involving preforms for the manufacture of light guides
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
- C08F8/22—Halogenation by reaction with free halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Ophthalmology & Optometry (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001MI000921A ITMI20010921A1 (it) | 2001-05-07 | 2001-05-07 | Polimeri (per)fluorurati amorfi |
| ITMI2001A000921 | 2001-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020085802A KR20020085802A (ko) | 2002-11-16 |
| KR100904014B1 true KR100904014B1 (ko) | 2009-06-22 |
Family
ID=11447592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020024229A Expired - Lifetime KR100904014B1 (ko) | 2001-05-07 | 2002-05-02 | 비정질 (퍼)플루오르화 중합체들 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6828388B2 (https=) |
| EP (1) | EP1256591B1 (https=) |
| JP (1) | JP4996806B2 (https=) |
| KR (1) | KR100904014B1 (https=) |
| DE (1) | DE60213503T2 (https=) |
| ES (1) | ES2267889T3 (https=) |
| IT (1) | ITMI20010921A1 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040009425A1 (en) * | 2002-03-06 | 2004-01-15 | French Roger Harquail | Radiation durable organic compounds with high transparency at 157 nm, and method for preparing |
| WO2004066426A1 (ja) * | 2003-01-20 | 2004-08-05 | Asahi Glass Company, Limited | 固体高分子型燃料電池用電解質材料の製造方法及び固体高分子型燃料電池用膜電極接合体 |
| ITMI20030774A1 (it) | 2003-04-15 | 2004-10-16 | Solvay Solexis Spa | Polimeri perfluorurati. |
| ITMI20030773A1 (it) * | 2003-04-15 | 2004-10-16 | Solvay Solexis Spa | Polimeri perfluorurati amorfi. |
| KR100887202B1 (ko) * | 2004-04-27 | 2009-03-06 | 도오꾜오까고오교 가부시끼가이샤 | 액침 노광 프로세스용 레지스트 보호막 형성용 재료, 및 이보호막을 이용한 레지스트 패턴 형성 방법 |
| JP4368267B2 (ja) | 2004-07-30 | 2009-11-18 | 東京応化工業株式会社 | レジスト保護膜形成用材料、およびこれを用いたレジストパターン形成方法 |
| ITMI20041573A1 (it) * | 2004-07-30 | 2006-01-31 | Solvay Solexis Spa | Fluoroelastomeri |
| ITMI20041571A1 (it) | 2004-07-30 | 2004-10-30 | Solvay Solexis Spa | Perfluoroelastomeri |
| WO2007014148A1 (en) * | 2005-07-22 | 2007-02-01 | International Paper Company | Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability |
| EP1914251A1 (en) * | 2006-10-17 | 2008-04-23 | Solvay Solexis S.p.A. | Process for stabilizing fluoropolymer having ion exchange groups |
| JP5338660B2 (ja) | 2007-05-16 | 2013-11-13 | 旭硝子株式会社 | フッ素化処理されたパーフルオロポリマーの製造方法 |
| CN110272512A (zh) | 2009-06-12 | 2019-09-24 | 索尔维索莱克西斯公司 | 具有低表面张力、低液体粘度以及高固体含量的氟代离聚物分散体 |
| WO2013079352A1 (en) | 2011-11-30 | 2013-06-06 | Solvay Specialty Polymers Italy S.P.A. | Process for reducing unstable end-groups in fluorinated polymers |
| CN103172773B (zh) * | 2011-12-23 | 2015-09-30 | 正大能源材料(大连)有限公司 | 一种聚三氟氯乙烯的制备方法 |
| EP2722350A1 (en) | 2012-10-19 | 2014-04-23 | Solvay Specialty Polymers Italy S.p.A. | Amorphous fluorinated polymer |
| CN104448097A (zh) * | 2014-11-19 | 2015-03-25 | 中昊晨光化工研究院有限公司 | 一种全氟间二氧杂环戊烯改性的含氟聚合物 |
| WO2016087439A1 (en) | 2014-12-05 | 2016-06-09 | Solvay Specialty Polymers Italy S.P.A. | One-dimensional planar photonic crystals including fluoropolymer compositions and corresponding fabrication methods |
| JP6722754B2 (ja) | 2015-08-05 | 2020-07-15 | ゼロックス コーポレイションXerox Corporation | PVDF−TrFE共重合体の末端基の交換法 |
| WO2019187725A1 (ja) * | 2018-03-26 | 2019-10-03 | ダイキン工業株式会社 | フッ素樹脂材料、高周波伝送用フッ素樹脂材料および高周波伝送用被覆電線 |
| US11926753B2 (en) * | 2018-03-26 | 2024-03-12 | Daikin Industries, Ltd. | Fluororesin material, fluororesin material for high frequency transmission, and covered electric wire for high-frequency transmission |
| WO2023136243A1 (ja) * | 2022-01-11 | 2023-07-20 | 日東電工株式会社 | フッ素樹脂の精製方法、精製されたフッ素樹脂の製造方法、フッ素樹脂、光学材料、電子材料及びプラスチック光ファイバ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990045424A (ko) * | 1997-11-20 | 1999-06-25 | 세야 히로미치 | 플루오르화된 지환식 구조 함유 중합체의 제조 방법 |
| JP2001048922A (ja) * | 1999-08-13 | 2001-02-20 | Daikin Ind Ltd | 安定な変性ポリテトラフルオロエチレン成形用樹脂粉末およびその製造方法 |
| EP0645406B1 (en) * | 1988-05-31 | 2001-04-11 | E.I. Du Pont De Nemours And Company | Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743658A (en) * | 1985-10-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
| IT1189092B (it) | 1986-04-29 | 1988-01-28 | Ausimont Spa | Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati |
| IT1204903B (it) | 1986-06-26 | 1989-03-10 | Ausimont Spa | Processo di polimerizzazione in dispersione acquosa di monomeri florati |
| CN1016611B (zh) * | 1987-08-05 | 1992-05-13 | 大金工业株式会社 | 改性的聚四氟乙烯的制造方法 |
| KR940001852B1 (ko) * | 1988-05-31 | 1994-03-09 | 이 아이 듀우판 디 네모아 앤드 캄파니 | 플루오로중합체의 안정화 방법 |
| JP2640982B2 (ja) | 1988-11-29 | 1997-08-13 | 三菱レイヨン株式会社 | プラスチック光ファイバ |
| IT1264662B1 (it) | 1993-07-05 | 1996-10-04 | Ausimont Spa | Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici |
| IT1282378B1 (it) | 1996-04-24 | 1998-03-20 | Ausimont Spa | Perfluoroelastomeri a base di diossoli |
| DE29613754U1 (de) | 1996-08-08 | 1997-09-11 | Langenbach, Klaus, 59558 Lippstadt | Klapphülle |
| ITMI981506A1 (it) * | 1998-06-30 | 1999-12-30 | Ausimont Spa | Manufatti di fluoropolimeri amorfi |
| ITMI20010482A1 (it) * | 2001-03-08 | 2002-09-08 | Ausimont Spa | Perfluorodiacilperossidi iniziatori di polimerizzazione |
-
2001
- 2001-05-07 IT IT2001MI000921A patent/ITMI20010921A1/it unknown
-
2002
- 2002-04-25 EP EP02009416A patent/EP1256591B1/en not_active Expired - Lifetime
- 2002-04-25 DE DE60213503T patent/DE60213503T2/de not_active Expired - Lifetime
- 2002-04-25 ES ES02009416T patent/ES2267889T3/es not_active Expired - Lifetime
- 2002-05-02 JP JP2002130765A patent/JP4996806B2/ja not_active Expired - Lifetime
- 2002-05-02 US US10/136,424 patent/US6828388B2/en not_active Expired - Lifetime
- 2002-05-02 KR KR1020020024229A patent/KR100904014B1/ko not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0645406B1 (en) * | 1988-05-31 | 2001-04-11 | E.I. Du Pont De Nemours And Company | Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole |
| KR19990045424A (ko) * | 1997-11-20 | 1999-06-25 | 세야 히로미치 | 플루오르화된 지환식 구조 함유 중합체의 제조 방법 |
| JP2001048922A (ja) * | 1999-08-13 | 2001-02-20 | Daikin Ind Ltd | 安定な変性ポリテトラフルオロエチレン成形用樹脂粉末およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4996806B2 (ja) | 2012-08-08 |
| EP1256591B1 (en) | 2006-08-02 |
| US6828388B2 (en) | 2004-12-07 |
| ES2267889T3 (es) | 2007-03-16 |
| KR20020085802A (ko) | 2002-11-16 |
| ITMI20010921A1 (it) | 2002-11-07 |
| DE60213503T2 (de) | 2007-02-08 |
| US20020183459A1 (en) | 2002-12-05 |
| ITMI20010921A0 (it) | 2001-05-07 |
| EP1256591A1 (en) | 2002-11-13 |
| DE60213503D1 (de) | 2006-09-14 |
| JP2002348315A (ja) | 2002-12-04 |
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