JP2006249427A5 - - Google Patents
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- Publication number
- JP2006249427A5 JP2006249427A5 JP2006058197A JP2006058197A JP2006249427A5 JP 2006249427 A5 JP2006249427 A5 JP 2006249427A5 JP 2006058197 A JP2006058197 A JP 2006058197A JP 2006058197 A JP2006058197 A JP 2006058197A JP 2006249427 A5 JP2006249427 A5 JP 2006249427A5
- Authority
- JP
- Japan
- Prior art keywords
- hfc
- chain transfer
- ratio
- volume ratio
- tfe
- 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
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- YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 claims 9
- 239000012986 chain transfer agent Substances 0.000 claims 8
- 238000000034 method Methods 0.000 claims 8
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 claims 6
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 claims 6
- 229910052731 fluorine Inorganic materials 0.000 claims 5
- 239000011737 fluorine Substances 0.000 claims 5
- 239000011261 inert gas Substances 0.000 claims 5
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims 3
- 125000001153 fluoro group Chemical group F* 0.000 claims 3
- 239000010702 perfluoropolyether Substances 0.000 claims 3
- 150000002978 peroxides Chemical class 0.000 claims 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229960004065 perflutren Drugs 0.000 claims 1
- 238000007539 photo-oxidation reaction Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000011877 solvent mixture Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2005A000383 | 2005-03-10 | ||
| IT000383A ITMI20050383A1 (it) | 2005-03-10 | 2005-03-10 | Processo per preparare perfluoropolieteri perossidici |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006249427A JP2006249427A (ja) | 2006-09-21 |
| JP2006249427A5 true JP2006249427A5 (https=) | 2009-04-02 |
| JP4794320B2 JP4794320B2 (ja) | 2011-10-19 |
Family
ID=36097247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006058197A Expired - Lifetime JP4794320B2 (ja) | 2005-03-10 | 2006-03-03 | 過酸化パーフルオロポリエーテルの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7705113B2 (https=) |
| EP (1) | EP1702940B1 (https=) |
| JP (1) | JP4794320B2 (https=) |
| DE (1) | DE602006000036T2 (https=) |
| IT (1) | ITMI20050383A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5456769B2 (ja) * | 2008-08-15 | 2014-04-02 | チョンハオ チェングァン リサーチ インスティテュート オブ ケミカル インダストリー | 含フッ素ポリエーテルペルオキシド及びそれらの含フッ素単量体の乳化重合における応用 |
| CN102464730B (zh) * | 2010-11-02 | 2013-12-25 | 中昊晨光化工研究院 | 含氟微乳的制备方法及应用 |
| JP2017105944A (ja) | 2015-12-10 | 2017-06-15 | ダイキン工業株式会社 | 過酸化パーフルオロポリオキシアルキレン化合物の製造方法 |
| JP6278146B2 (ja) * | 2016-07-05 | 2018-02-14 | ダイキン工業株式会社 | 過酸化フルオロポリオキシアルキレン化合物の製造方法 |
| KR102029997B1 (ko) * | 2017-12-08 | 2019-10-08 | 한국화학연구원 | 선형 퍼플루오로폴리에테르 합성을 위한 과산화 퍼플루오로폴리에테르 중간체 제조장치 |
| KR102240973B1 (ko) * | 2019-06-13 | 2021-04-15 | 한국화학연구원 | 과산화 퍼플루오로폴리에테르의 과산화물 제거를 통한 퍼플루오로폴리에테르의 제조장치 및 제조방법 |
| CN114507340B (zh) * | 2020-11-17 | 2023-06-23 | 中昊晨光化工研究院有限公司 | 一种全氟聚醚及其制备方法 |
| CN115975167B (zh) * | 2022-12-19 | 2024-12-03 | 四川道弘新材料股份有限公司 | 一种气相法合成全氟聚醚的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451646A (en) | 1967-02-09 | 1984-05-29 | Montedison, S.P.A. | High molecular weight polymeric perfluorinated copolyethers and process for their preparation from tetrafluoroethylene |
| US3715378A (en) * | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
| IT1249319B (it) * | 1991-04-26 | 1995-02-22 | Ausimont Spa | Perfluoropolieteri ad elevata viscosita' e basso contenuto di ossigeno perossidico, e procedimento per la loro preparazione |
| IT1282626B1 (it) | 1996-02-14 | 1998-03-31 | Ausimont Spa | Processo di preparazione di perfluoropolieteri perossidici |
| IT1282628B1 (it) * | 1996-02-14 | 1998-03-31 | Ausimont Spa | Processo per la preparazione di perfluoropolieteri perossidici |
| ITMI20031915A1 (it) | 2003-10-03 | 2005-04-04 | Solvay Solexis Spa | Processo per la preparazione di perfluoropolieteri. |
| ITMI20040345A1 (it) * | 2004-02-26 | 2004-05-26 | Solvay Solexis Spa | Perfluororpolieteri perossidici |
-
2005
- 2005-03-10 IT IT000383A patent/ITMI20050383A1/it unknown
-
2006
- 2006-02-21 EP EP06003453A patent/EP1702940B1/en not_active Expired - Lifetime
- 2006-02-21 DE DE602006000036T patent/DE602006000036T2/de not_active Expired - Lifetime
- 2006-03-03 JP JP2006058197A patent/JP4794320B2/ja not_active Expired - Lifetime
- 2006-03-03 US US11/366,598 patent/US7705113B2/en active Active
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