CA2522837A1 - Procede pour enlever un emulsifiant a base de fluor a partir de dispersions aqueuses de fluoropolymeres - Google Patents
Procede pour enlever un emulsifiant a base de fluor a partir de dispersions aqueuses de fluoropolymeres Download PDFInfo
- Publication number
- CA2522837A1 CA2522837A1 CA002522837A CA2522837A CA2522837A1 CA 2522837 A1 CA2522837 A1 CA 2522837A1 CA 002522837 A CA002522837 A CA 002522837A CA 2522837 A CA2522837 A CA 2522837A CA 2522837 A1 CA2522837 A1 CA 2522837A1
- Authority
- CA
- Canada
- Prior art keywords
- fluoropolymers
- aqueous dispersions
- containing emulsifier
- removing fluorine
- fluorine
- 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
- 239000006185 dispersion Substances 0.000 title abstract 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003995 emulsifying agent Substances 0.000 title abstract 3
- 229910052731 fluorine Inorganic materials 0.000 title abstract 3
- 239000011737 fluorine Substances 0.000 title abstract 3
- 229920002313 fluoropolymer Polymers 0.000 title abstract 2
- 239000004811 fluoropolymer Substances 0.000 title abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000012875 nonionic emulsifier Substances 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19857111.9 | 1998-12-11 | ||
| DE19857111A DE19857111A1 (de) | 1998-12-11 | 1998-12-11 | Wäßrige Dispersionen von Fluorpolymeren |
| CA002354138A CA2354138C (fr) | 1998-12-11 | 1999-12-04 | Dispersions aqueuses de fluoropolymeres |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002354138A Division CA2354138C (fr) | 1998-12-11 | 1999-12-04 | Dispersions aqueuses de fluoropolymeres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2522837A1 true CA2522837A1 (fr) | 2000-06-22 |
| CA2522837C CA2522837C (fr) | 2007-08-14 |
Family
ID=35511249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002522837A Expired - Fee Related CA2522837C (fr) | 1998-12-11 | 1999-12-04 | Procede pour enlever un emulsifiant a base de fluor a partir de dispersions aqueuses de fluoropolymeres |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2522837C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014088820A1 (fr) | 2012-12-04 | 2014-06-12 | 3M Innovative Properties Company | Polymères hautement fluorés |
| WO2020102271A2 (fr) | 2018-11-14 | 2020-05-22 | 3M Innovative Properties Company | Copolymères d'éther méthylvinylique perfluorocycloaliphatique |
-
1999
- 1999-12-04 CA CA002522837A patent/CA2522837C/fr not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014088820A1 (fr) | 2012-12-04 | 2014-06-12 | 3M Innovative Properties Company | Polymères hautement fluorés |
| US9260553B2 (en) | 2012-12-04 | 2016-02-16 | 3M Innovative Properties Company | Highly fluorinated polymers |
| US9938403B2 (en) | 2012-12-04 | 2018-04-10 | 3M Innovative Properties Company | Highly fluorinated polymers |
| WO2020102271A2 (fr) | 2018-11-14 | 2020-05-22 | 3M Innovative Properties Company | Copolymères d'éther méthylvinylique perfluorocycloaliphatique |
| US12122929B2 (en) | 2018-11-14 | 2024-10-22 | 3M Innovative Properties Company | Copolymers of perfluorocycloaliphatic methyl vinyl ether |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2522837C (fr) | 2007-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |