CA2437859C - High build dispersions - Google Patents
High build dispersions Download PDFInfo
- Publication number
- CA2437859C CA2437859C CA002437859A CA2437859A CA2437859C CA 2437859 C CA2437859 C CA 2437859C CA 002437859 A CA002437859 A CA 002437859A CA 2437859 A CA2437859 A CA 2437859A CA 2437859 C CA2437859 C CA 2437859C
- Authority
- CA
- Canada
- Prior art keywords
- polytetrafluoroethylene
- dispersion
- creep viscosity
- cndot
- weight
- 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 - Fee Related
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 206
- 239000002245 particle Substances 0.000 claims abstract description 162
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 154
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 154
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 93
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 74
- 239000004811 fluoropolymer Substances 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 45
- 230000008569 process Effects 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000003999 initiator Substances 0.000 claims description 52
- 239000004094 surface-active agent Substances 0.000 claims description 40
- 239000004744 fabric Substances 0.000 claims description 36
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 36
- 239000011521 glass Substances 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 22
- 239000008199 coating composition Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 150000003254 radicals Chemical class 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000012736 aqueous medium Substances 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 8
- 230000000379 polymerizing effect Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000010923 batch production Methods 0.000 claims description 2
- 230000001112 coagulating effect Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 description 43
- 239000007787 solid Substances 0.000 description 32
- 229920000642 polymer Polymers 0.000 description 29
- 238000006116 polymerization reaction Methods 0.000 description 28
- 239000011347 resin Substances 0.000 description 25
- 229920005989 resin Polymers 0.000 description 25
- 238000012360 testing method Methods 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000000499 gel Substances 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 15
- 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 13
- 239000000243 solution Substances 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000009826 distribution Methods 0.000 description 12
- 238000001878 scanning electron micrograph Methods 0.000 description 11
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 10
- 239000004615 ingredient Substances 0.000 description 10
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- MKTOIPPVFPJEQO-UHFFFAOYSA-N 4-(3-carboxypropanoylperoxy)-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)OOC(=O)CCC(O)=O MKTOIPPVFPJEQO-UHFFFAOYSA-N 0.000 description 8
- 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 8
- 229920001577 copolymer Polymers 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000004160 Ammonium persulphate Substances 0.000 description 7
- 238000013019 agitation Methods 0.000 description 7
- 235000019395 ammonium persulphate Nutrition 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000002736 nonionic surfactant Substances 0.000 description 5
- 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 4
- GVEUEBXMTMZVSD-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C=C GVEUEBXMTMZVSD-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 4
- 238000012674 dispersion polymerization Methods 0.000 description 4
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 229920006356 Teflon™ FEP Polymers 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 238000007766 curtain coating Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- JYCQQPHGFMYQCF-UHFFFAOYSA-N 4-tert-Octylphenol monoethoxylate Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCO)C=C1 JYCQQPHGFMYQCF-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002113 octoxynol Polymers 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 150000003138 primary alcohols Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 150000003839 salts Chemical group 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000276694 Carangidae Species 0.000 description 1
- 241000640882 Condea Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000467686 Eschscholzia lobbii Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000003635 deoxygenating effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004446 fluoropolymer coating Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000007719 peel strength test Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003797 telogen phase Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27544101P | 2001-03-13 | 2001-03-13 | |
| US60/275,441 | 2001-03-13 | ||
| US34529802P | 2002-01-04 | 2002-01-04 | |
| US60/345,298 | 2002-01-04 | ||
| PCT/US2002/009056 WO2002072653A2 (en) | 2001-03-13 | 2002-03-13 | High build dispersions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2437859A1 CA2437859A1 (en) | 2002-09-19 |
| CA2437859C true CA2437859C (en) | 2010-01-12 |
Family
ID=26957419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002437859A Expired - Fee Related CA2437859C (en) | 2001-03-13 | 2002-03-13 | High build dispersions |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US20030008944A1 (OSRAM) |
| EP (1) | EP1377617B1 (OSRAM) |
| JP (1) | JP2004523626A (OSRAM) |
| CN (1) | CN1239542C (OSRAM) |
| AT (1) | ATE278720T1 (OSRAM) |
| AU (1) | AU2002258596A1 (OSRAM) |
| BR (1) | BR0208247A (OSRAM) |
| CA (1) | CA2437859C (OSRAM) |
| DE (1) | DE60201523T2 (OSRAM) |
| ES (1) | ES2229137T3 (OSRAM) |
| MX (1) | MXPA03008314A (OSRAM) |
| WO (1) | WO2002072653A2 (OSRAM) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6956078B2 (en) * | 2002-01-04 | 2005-10-18 | E.I. Du Pont De Nemours And Company | Concentrated fluoropolymer dispersions |
| CN1328332C (zh) * | 2002-05-30 | 2007-07-25 | 东陶机器株式会社 | 光催化性涂布剂、光催化性复合材料及其制造方法以及自净化性水性涂料组合物和自净化性构件 |
| US20040092638A1 (en) * | 2002-08-28 | 2004-05-13 | Martens Marvin M. | Polyamide compositions incorporating non-melt-processable fluoropolymers and processes associated therewith |
| ATE502062T1 (de) | 2003-10-24 | 2011-04-15 | 3M Innovative Properties Co | Wässrige dispersionen von polytetrafluorethylenteilchen |
| EP1533325B1 (en) | 2003-11-17 | 2011-10-19 | 3M Innovative Properties Company | Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant |
| US7347960B2 (en) * | 2003-12-31 | 2008-03-25 | E. I. Du Pont De Nemours And Company | Dispersion spinning core-shell fluoropolymers |
| US8814861B2 (en) | 2005-05-12 | 2014-08-26 | Innovatech, Llc | Electrosurgical electrode and method of manufacturing same |
| US7147634B2 (en) | 2005-05-12 | 2006-12-12 | Orion Industries, Ltd. | Electrosurgical electrode and method of manufacturing same |
| US7612139B2 (en) | 2005-05-20 | 2009-11-03 | E.I. Du Pont De Nemours And Company | Core/shell fluoropolymer dispersions with low fluorosurfactant content |
| WO2008004614A1 (en) * | 2006-07-06 | 2008-01-10 | Daikin Industries, Ltd. | Aqueous fluorine-containing polymer dispersion |
| JP4939925B2 (ja) * | 2006-12-28 | 2012-05-30 | ガンツ化成株式会社 | 繭状ポリマー微粒子およびその製造法 |
| US8178030B2 (en) | 2009-01-16 | 2012-05-15 | Zeus Industrial Products, Inc. | Electrospinning of PTFE with high viscosity materials |
| US20130268062A1 (en) | 2012-04-05 | 2013-10-10 | Zeus Industrial Products, Inc. | Composite prosthetic devices |
| CN102558721B (zh) | 2010-12-31 | 2014-08-20 | 杜邦公司 | 聚四氟乙烯水分散体 |
| US9580590B2 (en) * | 2011-08-25 | 2017-02-28 | Daikin Industries, Ltd. | Method for producing aqueous polytetrafluoroethylene dispersion |
| EP2902424B1 (en) * | 2014-01-31 | 2020-04-08 | 3M Innovative Properties Company | Tetrafluoroethene polymer dispersions stabilized with aliphatic non-ionic surfactants |
| WO2018081006A1 (en) | 2016-10-24 | 2018-05-03 | Saint-Gobain Performance Plastics Corporation | Polymer compositions, materials, and methods of making |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142665A (en) | 1960-07-26 | 1964-07-28 | Du Pont | Novel tetrafluoroethylene resins and their preparation |
| US3037953A (en) | 1961-04-26 | 1962-06-05 | Du Pont | Concentration of aqueous colloidal dispersions of polytetrafluoroethylene |
| US3819594A (en) | 1972-05-17 | 1974-06-25 | Du Pont | Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether) |
| CA1339337C (en) * | 1987-12-31 | 1997-08-19 | Charles Winfield Stewart | Modified polytetrafluoroethylene resins and blends thereof |
| US4837267A (en) | 1988-03-21 | 1989-06-06 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene copolymers |
| JP2611400B2 (ja) * | 1988-12-12 | 1997-05-21 | ダイキン工業株式会社 | 含フッ素重合体水性分散体および含フッ素重合体オルガノゾル組成物 |
| DE69133218T2 (de) * | 1990-09-25 | 2004-02-12 | Asahi Medical Co. Ltd. | Methode und filtersystem zur entfernung von leukozyten |
| JP3000654B2 (ja) * | 1990-10-19 | 2000-01-17 | ダイキン工業株式会社 | ポリテトラフルオロエチレン微粒子および粉末 |
| DE4340943A1 (de) | 1993-12-01 | 1995-06-08 | Hoechst Ag | Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen |
| DE19726802C1 (de) | 1997-06-24 | 1998-06-10 | Dyneon Gmbh | Wäßrige Dispersion von Fluorpolymeren unterschiedlicher Teilchengröße |
| ITMI981520A1 (it) | 1998-07-02 | 2000-01-02 | Ausimont Spa | Dispersioni di fluoropolimeri |
| US6136933A (en) | 1998-11-13 | 2000-10-24 | E. I. Du Pont De Nemours And Company | Process for polymerizing tetrafluoroethylene |
| US6429258B1 (en) * | 1999-05-20 | 2002-08-06 | E. I. Du Pont De Nemours & Company | Polymerization of fluoromonomers |
| ITMI991269A1 (it) | 1999-06-08 | 2000-12-08 | Ausimont Spa | Miscele di dispersioni di fluoropolimeri |
| CN1315898C (zh) * | 2002-01-04 | 2007-05-16 | 纳幕尔杜邦公司 | 芯－壳含氟聚合物分散体 |
-
2002
- 2002-03-13 EP EP02728552A patent/EP1377617B1/en not_active Revoked
- 2002-03-13 WO PCT/US2002/009056 patent/WO2002072653A2/en not_active Ceased
- 2002-03-13 ES ES02728552T patent/ES2229137T3/es not_active Expired - Lifetime
- 2002-03-13 AU AU2002258596A patent/AU2002258596A1/en not_active Abandoned
- 2002-03-13 DE DE60201523T patent/DE60201523T2/de not_active Revoked
- 2002-03-13 AT AT02728552T patent/ATE278720T1/de not_active IP Right Cessation
- 2002-03-13 CN CNB028065514A patent/CN1239542C/zh not_active Expired - Fee Related
- 2002-03-13 JP JP2002571558A patent/JP2004523626A/ja active Pending
- 2002-03-13 BR BR0208247-0A patent/BR0208247A/pt not_active Application Discontinuation
- 2002-03-13 MX MXPA03008314A patent/MXPA03008314A/es active IP Right Grant
- 2002-03-13 CA CA002437859A patent/CA2437859C/en not_active Expired - Fee Related
- 2002-03-13 US US10/099,192 patent/US20030008944A1/en not_active Abandoned
-
2006
- 2006-04-19 US US11/407,166 patent/US7619039B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004523626A (ja) | 2004-08-05 |
| BR0208247A (pt) | 2004-03-02 |
| MXPA03008314A (es) | 2003-12-11 |
| WO2002072653A2 (en) | 2002-09-19 |
| EP1377617B1 (en) | 2004-10-06 |
| ATE278720T1 (de) | 2004-10-15 |
| ES2229137T3 (es) | 2005-04-16 |
| CN1496375A (zh) | 2004-05-12 |
| EP1377617A2 (en) | 2004-01-07 |
| DE60201523T2 (de) | 2005-11-10 |
| US20030008944A1 (en) | 2003-01-09 |
| AU2002258596A1 (en) | 2002-09-24 |
| DE60201523D1 (de) | 2004-11-11 |
| CN1239542C (zh) | 2006-02-01 |
| WO2002072653A3 (en) | 2003-04-03 |
| US20060189765A1 (en) | 2006-08-24 |
| CA2437859A1 (en) | 2002-09-19 |
| US7619039B2 (en) | 2009-11-17 |
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