DE69917297T2 - Vernetzbare fluorelastomerzusammensetzungen - Google Patents
Vernetzbare fluorelastomerzusammensetzungen Download PDFInfo
- Publication number
- DE69917297T2 DE69917297T2 DE69917297T DE69917297T DE69917297T2 DE 69917297 T2 DE69917297 T2 DE 69917297T2 DE 69917297 T DE69917297 T DE 69917297T DE 69917297 T DE69917297 T DE 69917297T DE 69917297 T2 DE69917297 T2 DE 69917297T2
- Authority
- DE
- Germany
- Prior art keywords
- fluoroelastomer
- units
- copolymers
- polymer
- tetrafluoroethylene
- 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
- 239000000203 mixture Substances 0.000 title claims description 46
- 229920001973 fluoroelastomer Polymers 0.000 claims description 28
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 20
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical group FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 15
- -1 molecular sieve compound Chemical class 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 239000002808 molecular sieve Substances 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 13
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 150000004985 diamines Chemical class 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 claims description 3
- 150000003077 polyols Chemical class 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 32
- 229920001971 elastomer Polymers 0.000 description 12
- 239000000178 monomer Substances 0.000 description 12
- 239000000654 additive Substances 0.000 description 11
- 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 10
- QAERDLQYXMEHEB-UHFFFAOYSA-N 1,1,3,3,3-pentafluoroprop-1-ene Chemical group FC(F)=CC(F)(F)F QAERDLQYXMEHEB-UHFFFAOYSA-N 0.000 description 10
- 239000000806 elastomer Substances 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 229920002313 fluoropolymer Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920006169 Perfluoroelastomer Polymers 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000004811 fluoropolymer Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 4
- YOALFLHFSFEMLP-UHFFFAOYSA-N azane;2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoic acid Chemical compound [NH4+].[O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YOALFLHFSFEMLP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- GVCWGFZDSIWLMO-UHFFFAOYSA-N 4-bromo-3,3,4,4-tetrafluorobut-1-ene Chemical compound FC(F)(Br)C(F)(F)C=C GVCWGFZDSIWLMO-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 239000004815 dispersion polymer Substances 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- LYIPDZSLYLDLCU-UHFFFAOYSA-N 2,2,3,3-tetrafluoro-3-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxypropanenitrile Chemical compound FC(F)=C(F)OC(F)(F)C(F)(C(F)(F)F)OC(F)(F)C(F)(F)C#N LYIPDZSLYLDLCU-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9738898P | 1998-08-21 | 1998-08-21 | |
| US97388P | 1998-08-21 | ||
| PCT/US1999/019375 WO2000011072A1 (en) | 1998-08-21 | 1999-08-20 | Crosslinkable fluoroelastomer composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69917297D1 DE69917297D1 (de) | 2004-06-17 |
| DE69917297T2 true DE69917297T2 (de) | 2005-05-12 |
Family
ID=22263109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69917297T Expired - Lifetime DE69917297T2 (de) | 1998-08-21 | 1999-08-20 | Vernetzbare fluorelastomerzusammensetzungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6291576B1 (enExample) |
| EP (1) | EP1112317B1 (enExample) |
| JP (1) | JP4454857B2 (enExample) |
| DE (1) | DE69917297T2 (enExample) |
| WO (1) | WO2000011072A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004514776A (ja) * | 2000-12-01 | 2004-05-20 | デュポン ダウ エラストマーズ エルエルシー | 優れた加工性および低温特性を有するフルオロエラストマー組成物 |
| ITMI20020598A1 (it) * | 2002-03-22 | 2003-09-22 | Ausimont Spa | Fluoroelastomeri vulcanizzabili |
| US7344796B2 (en) * | 2004-02-18 | 2008-03-18 | Freudenberg-Nok General Partnership | Fluoroelastomer gasket compositions |
| US20050187325A1 (en) * | 2004-02-20 | 2005-08-25 | Yuan Hui L. | Silicone gasket compositions |
| US7037966B2 (en) * | 2004-06-23 | 2006-05-02 | Arkema Inc. | Stain resistant coating |
| US20120202938A1 (en) * | 2010-08-25 | 2012-08-09 | E. I. Du Pont De Nemours And Company | Fluoroelastomer parts for oil and gas exploration and production |
| US20120202939A1 (en) * | 2010-08-25 | 2012-08-09 | E.I. Du Pont De Nemours And Company | Heat resistant fluoroelastomer rotary shaft lip seals |
| US20120196067A1 (en) * | 2010-08-25 | 2012-08-02 | E.I. Du Pont De Nemours And Company | Cured fluoroelastomer hot air hose |
| US20120196974A1 (en) * | 2010-08-25 | 2012-08-02 | E. I. Du Pont De Nemours And Company | Cured perfluoroelastomer diaphragm |
| WO2012026007A1 (ja) * | 2010-08-25 | 2012-03-01 | 株式会社ブリヂストン | フッ素ゴム組成物及びタイヤ製造用ブラダー |
| CN103298878B (zh) * | 2010-08-25 | 2015-09-23 | 株式会社普利司通 | 氟橡胶组合物和轮胎制造用胶囊 |
| US20120259054A1 (en) * | 2010-08-25 | 2012-10-11 | E.I. Du Pont De Nemours And Company | Heat resistant fluoroelastomer bushings |
| DE102017011642A1 (de) * | 2017-12-15 | 2019-06-19 | Carl Freudenberg Kg | Härtbare Fluorelastomere mit geringer Quellungsneigung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035565A (en) | 1975-03-27 | 1977-07-12 | E. I. Du Pont De Nemours And Company | Fluoropolymer containing a small amount of bromine-containing olefin units |
| US4281092A (en) | 1978-11-30 | 1981-07-28 | E. I. Du Pont De Nemours And Company | Vulcanizable fluorinated copolymers |
| US4478965A (en) * | 1982-05-20 | 1984-10-23 | E. I. Du Pont De Nemours And Company | Melt processable perfluorocarbon resin with degradation retarder |
| US4520170A (en) | 1982-09-20 | 1985-05-28 | E. I. Du Pont De Nemours And Company | Method for reinforcing perfluoroelastomer compositions |
| US4694045A (en) | 1985-12-11 | 1987-09-15 | E. I. Du Pont De Nemours And Company | Base resistant fluoroelastomers |
| EP0361506A3 (en) * | 1988-09-30 | 1990-06-20 | Daikin Industries, Limited | Crosslinkable composition of fluorine-containing elastomer |
| WO1998023655A1 (en) | 1996-11-25 | 1998-06-04 | E.I. Du Pont De Nemours And Company | Perfluoroelastomer composition having improved processability |
-
1999
- 1999-08-20 DE DE69917297T patent/DE69917297T2/de not_active Expired - Lifetime
- 1999-08-20 WO PCT/US1999/019375 patent/WO2000011072A1/en not_active Ceased
- 1999-08-20 EP EP99946633A patent/EP1112317B1/en not_active Expired - Lifetime
- 1999-08-20 JP JP2000566337A patent/JP4454857B2/ja not_active Expired - Fee Related
- 1999-08-20 US US09/378,366 patent/US6291576B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4454857B2 (ja) | 2010-04-21 |
| DE69917297D1 (de) | 2004-06-17 |
| EP1112317A1 (en) | 2001-07-04 |
| US6291576B1 (en) | 2001-09-18 |
| JP2002523541A (ja) | 2002-07-30 |
| EP1112317B1 (en) | 2004-05-12 |
| WO2000011072A1 (en) | 2000-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69627716T2 (de) | Perfluorelastomer-zusammensetzung mit erhöhter vulkanisationseigenschaften | |
| DE69912141T3 (de) | Härtbare perfluorelastomerzusammensetzung | |
| DE60320285T2 (de) | Peroxidhärtbare fluorelastomere | |
| DE2659972C2 (de) | Modifizierte fluorhaltige Copolymerisate | |
| DE69628465T2 (de) | Perfluorelastomer zusammensetzung mit verbesserter verarbeitbarkeit | |
| DE69212168T2 (de) | Vernetzte fluoroelastomere zusammensetzungen | |
| DE69013915T2 (de) | Cyanidhaltige perfluorpolymere mit iodatomen als vernetzungsstellen. | |
| DE69003506T2 (de) | Peroxidhärtbare Fluor- und Chlorfluorelastomere mit Brom und Jod als Härtungszentren und ihre Herstellung. | |
| DE3715210C2 (de) | Fluor enthaltende Polymere und härtbare Zusammensetzungen, welche diese enthalten | |
| DE3689832T2 (de) | Peroxidhärtbare bromierte Fluorelastomermischungen. | |
| DE19713806B4 (de) | Fluorhaltige, elastomere Copolymere, Verfahren zu deren Herstellung und ihre Verwendung | |
| DE69013912T2 (de) | Bromhaltige perfluorpolymere mit iodatomen als vernetzungsstellen. | |
| DE69420740T2 (de) | Fluorkautschukzusammensetzung und masse daraus | |
| DE69914923T2 (de) | Fluoroelastomerzusammensetzung mit exzellenter verarbeitbarkeit und gute eigenschaften bei niedrigen temperaturen | |
| DE602004007143T2 (de) | Härtbare perfluorelastomerzusammensetzungen | |
| DE69917297T2 (de) | Vernetzbare fluorelastomerzusammensetzungen | |
| DE69823298T2 (de) | Verfahren zur Vernetzung von elastomeren Vinylidenfluoridcopolymeren | |
| DE69610746T2 (de) | Fluorhaltige Elastomerzusammensetzung | |
| DE602005003819T2 (de) | Perfluoroelastomer- und fluoroplastikgemische | |
| DE3818349A1 (de) | Verfahren zur herstellung von mittels peroxid vulkanisierbaren, fluor enthaltenden elastomeren | |
| DE69535442T2 (de) | Kautschukzusammensetzung mit niedrigem druckverformungsrest | |
| DE60126336T2 (de) | Verfahren zur herstellung von hochreinen durchscheinenden perfluorelastomer-gegenständen | |
| EP3724271A1 (de) | Härtbare fluorelastomere mit geringer quellungsneigung | |
| DE19909058A1 (de) | Vulkanisierbare Fluorkautschuk-Zusammensetzung | |
| DE69716289T2 (de) | Sulfonierte perfluorelastomer-zusammensetzungen mit verbesserter verarbeitbarkeit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |