CA1076406A - Methode de fabrication de porteurs electrostatographiques en ferrite a proprietes ameliorees - Google Patents

Methode de fabrication de porteurs electrostatographiques en ferrite a proprietes ameliorees

Info

Publication number: CA1076406A
Authority: CA; Canada
Prior art keywords: slurry; ferrite; particles; oxides; electrostatographic
Prior art date: 1975-10-29
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

Application number

CA264,171A

Other languages

English (en)

Inventor

Lewis O. Jones

Allan C. Berg

John W. Fitzpatrick

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Xerox Corp

Original Assignee

Xerox Corp

Priority date (The priority date 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 date listed.)

1975-10-29

Filing date

1976-10-26

Publication date

1980-04-29

1975-10-29 Priority claimed from US05/626,906 external-priority patent/US3996392A/en

1975-10-29 Priority claimed from US05/626,907 external-priority patent/US4075391A/en

1976-10-26 Application filed by Xerox Corp filed Critical Xerox Corp

1980-04-29 Application granted granted Critical

1980-04-29 Publication of CA1076406A publication Critical patent/CA1076406A/fr

Status Expired legal-status Critical Current

Links

229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 165
239000012876 carrier material Substances 0.000 title claims abstract description 36
238000004519 manufacturing process Methods 0.000 title claims abstract description 27
239000002245 particle Substances 0.000 claims abstract description 163
239000000463 material Substances 0.000 claims abstract description 107
239000002002 slurry Substances 0.000 claims abstract description 99
229910044991 metal oxide Inorganic materials 0.000 claims abstract description 69
150000004706 metal oxides Chemical class 0.000 claims abstract description 68
239000011324 bead Substances 0.000 claims abstract description 42
238000010304 firing Methods 0.000 claims abstract description 42
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims abstract description 24
238000003801 milling Methods 0.000 claims abstract description 21
238000002156 mixing Methods 0.000 claims abstract description 20
239000011230 binding agent Substances 0.000 claims abstract description 19
238000001354 calcination Methods 0.000 claims abstract description 19
238000001694 spray drying Methods 0.000 claims abstract description 17
238000012216 screening Methods 0.000 claims abstract description 14
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 10
239000005751 Copper oxide Substances 0.000 claims abstract description 10
229910000431 copper oxide Inorganic materials 0.000 claims abstract description 10
238000005086 pumping Methods 0.000 claims abstract description 6
239000000203 mixture Substances 0.000 claims description 96
238000000034 method Methods 0.000 claims description 44
239000007787 solid Substances 0.000 claims description 27
230000008569 process Effects 0.000 claims description 26
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 claims description 23
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 23
239000011734 sodium Substances 0.000 claims description 23
239000011701 zinc Substances 0.000 claims description 23
229910052725 zinc Inorganic materials 0.000 claims description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
238000000576 coating method Methods 0.000 claims description 21
229910052708 sodium Inorganic materials 0.000 claims description 21
239000011248 coating agent Substances 0.000 claims description 19
238000009472 formulation Methods 0.000 claims description 14
-1 ligno-sulfonates Polymers 0.000 claims description 13
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 11
229920000084 Gum arabic Polymers 0.000 claims description 10
239000000205 acacia gum Substances 0.000 claims description 10
235000010489 acacia gum Nutrition 0.000 claims description 10
238000001035 drying Methods 0.000 claims description 10
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 9
229920001732 Lignosulfonate Polymers 0.000 claims description 9
238000003384 imaging method Methods 0.000 claims description 5
150000003863 ammonium salts Chemical class 0.000 claims description 4
239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
238000005453 pelletization Methods 0.000 claims description 3
229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims description 2
QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 2
229920001353 Dextrin Polymers 0.000 claims description 2
239000004375 Dextrin Substances 0.000 claims description 2
239000001263 FEMA 3042 Substances 0.000 claims description 2
LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims description 2
229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 2
235000019425 dextrin Nutrition 0.000 claims description 2
LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 claims description 2
229940005740 hexametaphosphate Drugs 0.000 claims description 2
239000004021 humic acid Substances 0.000 claims description 2
229920000609 methyl cellulose Polymers 0.000 claims description 2
239000001923 methylcellulose Substances 0.000 claims description 2
235000010981 methylcellulose Nutrition 0.000 claims description 2
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 2
235000019832 sodium triphosphate Nutrition 0.000 claims description 2
229920002258 tannic acid Polymers 0.000 claims description 2
229940033123 tannic acid Drugs 0.000 claims description 2
235000015523 tannic acid Nutrition 0.000 claims description 2
UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical class [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 2
241000978776 Senegalia senegal Species 0.000 claims 1
239000002861 polymer material Substances 0.000 claims 1
230000000704 physical effect Effects 0.000 abstract description 3
239000000843 powder Substances 0.000 description 29
239000008188 pellet Substances 0.000 description 23
239000007921 spray Substances 0.000 description 22
239000000047 product Substances 0.000 description 21
239000003570 air Substances 0.000 description 20
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 18
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
239000012298 atmosphere Substances 0.000 description 15
238000011161 development Methods 0.000 description 14
238000005245 sintering Methods 0.000 description 11
241000894007 species Species 0.000 description 11
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
229920000642 polymer Polymers 0.000 description 9
238000012958 reprocessing Methods 0.000 description 9
239000011787 zinc oxide Substances 0.000 description 9
229910000831 Steel Inorganic materials 0.000 description 8
238000001816 cooling Methods 0.000 description 8
239000007789 gas Substances 0.000 description 8
229910052742 iron Inorganic materials 0.000 description 8
239000010959 steel Substances 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 7
229910052596 spinel Inorganic materials 0.000 description 7
239000011029 spinel Substances 0.000 description 7
244000215068 Acacia senegal Species 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 6
239000000356 contaminant Substances 0.000 description 6
238000000280 densification Methods 0.000 description 6
229910000480 nickel oxide Inorganic materials 0.000 description 6
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 6
229920005989 resin Polymers 0.000 description 6
239000011347 resin Substances 0.000 description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
229910052802 copper Inorganic materials 0.000 description 5
239000010949 copper Substances 0.000 description 5
238000000227 grinding Methods 0.000 description 5
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
230000009257 reactivity Effects 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 4
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
238000000889 atomisation Methods 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
238000003756 stirring Methods 0.000 description 4
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
150000004649 carbonic acid derivatives Chemical class 0.000 description 3
239000011162 core material Substances 0.000 description 3
230000002950 deficient Effects 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
230000005415 magnetization Effects 0.000 description 3
229910052748 manganese Inorganic materials 0.000 description 3
239000011572 manganese Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
229920001568 phenolic resin Polymers 0.000 description 3
238000009987 spinning Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000012080 ambient air Substances 0.000 description 2
239000000969 carrier Substances 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000008030 elimination Effects 0.000 description 2
238000003379 elimination reaction Methods 0.000 description 2
239000003822 epoxy resin Substances 0.000 description 2
239000013020 final formulation Substances 0.000 description 2
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000011872 intimate mixture Substances 0.000 description 2
229920005610 lignin Polymers 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000025 natural resin Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
229920000647 polyepoxide Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
235000019422 polyvinyl alcohol Nutrition 0.000 description 2
230000004044 response Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
229910001948 sodium oxide Inorganic materials 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
229920005992 thermoplastic resin Polymers 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
229910001928 zirconium oxide Inorganic materials 0.000 description 2
101150034533 ATIC gene Proteins 0.000 description 1
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
240000000972 Agathis dammara Species 0.000 description 1
241000180579 Arca Species 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000004709 Chlorinated polyethylene Substances 0.000 description 1
239000004859 Copal Substances 0.000 description 1
229920002871 Dammar gum Polymers 0.000 description 1
241000782205 Guibourtia conjugata Species 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
240000007597 Hymenaea verrucosa Species 0.000 description 1
206010022971 Iron Deficiencies Diseases 0.000 description 1
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
240000007472 Leucaena leucocephala Species 0.000 description 1
235000010643 Leucaena leucocephala Nutrition 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 1
229920000877 Melamine resin Polymers 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
229910001035 Soft ferrite Inorganic materials 0.000 description 1
241001333909 Soter Species 0.000 description 1
244000303379 Styrax officinalis Species 0.000 description 1
235000001361 Styrax officinalis Nutrition 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
241000736873 Tetraclinis articulata Species 0.000 description 1
240000004824 Trimezia steyermarkii Species 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
229910001308 Zinc ferrite Inorganic materials 0.000 description 1
JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000002156 adsorbate Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
OSNDUYDDOHEKEE-UHFFFAOYSA-N azepane-2,7-dione Chemical compound O=C1CCCCC(=O)N1 OSNDUYDDOHEKEE-UHFFFAOYSA-N 0.000 description 1
KVBYPTUGEKVEIJ-UHFFFAOYSA-N benzene-1,3-diol;formaldehyde Chemical compound O=C.OC1=CC=CC(O)=C1 KVBYPTUGEKVEIJ-UHFFFAOYSA-N 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
238000009690 centrifugal atomisation Methods 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000000975 co-precipitation Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
229910052878 cordierite Inorganic materials 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000012217 deletion Methods 0.000 description 1
230000037430 deletion Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000000151 deposition Methods 0.000 description 1
JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
239000009136 dragon's blood Substances 0.000 description 1
238000010410 dusting Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
ANAGEECPKFGKEL-UHFFFAOYSA-N furan-2-carbaldehyde;phenol Chemical compound OC1=CC=CC=C1.O=CC1=CC=CO1 ANAGEECPKFGKEL-UHFFFAOYSA-N 0.000 description 1
239000011521 glass Substances 0.000 description 1
235000019382 gum benzoic Nutrition 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
229920002681 hypalon Polymers 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
229910052743 krypton Inorganic materials 0.000 description 1
DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
238000011068 loading method Methods 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000005395 methacrylic acid group Chemical group 0.000 description 1
NJWXAAQSFUDNDF-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;silicon Chemical compound [Si].COC(=O)C(C)=C NJWXAAQSFUDNDF-UHFFFAOYSA-N 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
150000003891 oxalate salts Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920013716 polyethylene resin Polymers 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
229920001195 polyisoprene Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920005990 polystyrene resin Polymers 0.000 description 1
239000005077 polysulfide Substances 0.000 description 1
229920001021 polysulfide Polymers 0.000 description 1
150000008117 polysulfides Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229940075065 polyvinyl acetate Drugs 0.000 description 1
229920001289 polyvinyl ether Polymers 0.000 description 1
229920002620 polyvinyl fluoride Polymers 0.000 description 1
229920006215 polyvinyl ketone Polymers 0.000 description 1
229920000131 polyvinylidene Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 description 1
PEFYPPIJKJOXDY-UHFFFAOYSA-J potassium;tetrachloroalumanuide Chemical compound [Al+3].[Cl-].[Cl-].[Cl-].[Cl-].[K+] PEFYPPIJKJOXDY-UHFFFAOYSA-J 0.000 description 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000011214 refractory ceramic Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
235000011006 sodium potassium tartrate Nutrition 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
ACXGJHCPFCFILV-UHFFFAOYSA-M sodium;2-(4-chloro-2-methylphenoxy)acetate;3,6-dichloro-2-methoxybenzoic acid Chemical compound [Na+].COC1=C(Cl)C=CC(Cl)=C1C(O)=O.CC1=CC(Cl)=CC=C1OCC([O-])=O ACXGJHCPFCFILV-UHFFFAOYSA-M 0.000 description 1
SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
238000012360 testing method Methods 0.000 description 1
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1
229910052845 zircon Inorganic materials 0.000 description 1
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Developing Agents For Electrophotography (AREA)
Compounds Of Iron (AREA)

CA264,171A 1975-10-29 1976-10-26 Methode de fabrication de porteurs electrostatographiques en ferrite a proprietes ameliorees Expired CA1076406A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/626,906 US3996392A (en)	1975-10-29	1975-10-29	Humidity-insensitive ferrite developer materials
US05/626,907 US4075391A (en)	1975-10-29	1975-10-29	Production of ferrite electrostatographic carrier materials having improved properties

Publications (1)

Publication Number	Publication Date
CA1076406A true CA1076406A (fr)	1980-04-29

Family

ID=27090281

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA264,171A Expired CA1076406A (fr)	1975-10-29	1976-10-26	Methode de fabrication de porteurs electrostatographiques en ferrite a proprietes ameliorees

Country Status (11)

Country	Link
JP (1)	JPS609265B2 (fr)
AU (1)	AU502548B2 (fr)
BR (1)	BR7607182A (fr)
CA (1)	CA1076406A (fr)
DE (1)	DE2649591C2 (fr)
FR (1)	FR2330041A1 (fr)
GB (1)	GB1532080A (fr)
IT (1)	IT1071477B (fr)
MX (1)	MX146295A (fr)
NL (1)	NL7612068A (fr)
SE (1)	SE7611826L (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6036082B2 (ja) *	1978-10-27	1985-08-19	ティーディーケイ株式会社	電子写真磁性トナ−用フエライト粉体およびその製造方法
JPS5585426A (en) *	1978-12-21	1980-06-27	Tdk Corp	Magnetic powder for toner or ink and production thereof
JPS58123549A (ja) *	1982-01-19	1983-07-22	Hitachi Metals Ltd	電子写真現像用キヤリア
JPS58123555A (ja) *	1982-01-19	1983-07-22	Hitachi Metals Ltd	電子写真現像用フェライトキャリア
JPS58123553A (ja) *	1982-01-19	1983-07-22	Hitachi Metals Ltd	電子写真現像用フェライトキャリア
JPS58145621A (ja) *	1982-02-12	1983-08-30	Tdk Corp	磁性キヤリヤ粒子
JPS58145625A (ja) *	1982-02-12	1983-08-30	Tdk Corp	磁性キヤリヤ粒子
JPS58145622A (ja) *	1982-02-12	1983-08-30	Tdk Corp	磁性キヤリヤ粒子
JPS58202456A (ja) *	1982-04-07	1983-11-25	Hitachi Metals Ltd	電子写真用フエライトキヤリア−
JPS58179850A (ja) *	1982-04-15	1983-10-21	Hitachi Metals Ltd	電子写真用フエライトキヤリア−
JPS5948774A (ja) *	1982-09-13	1984-03-21	Nippon Teppun Kk	電子写真現像用キヤリヤ
JPH0664362B2 (ja) *	1982-12-15	1994-08-22	日立金属株式会社	電子写真用フエライトキヤリア
JPS59139052A (ja) *	1983-01-31	1984-08-09	Fuji Xerox Co Ltd	電子複写機の現像剤
JPS6060930A (ja) *	1983-09-13	1985-04-08	Dowa Mining Co Ltd	フエライト球状粉の製造法
JPS61500577A (ja) *	1983-12-05	1986-03-27	ハネウエル・インコ−ポレ−テツド	半導体パツド領域保護構造
JPS60134249A (ja) *	1983-12-22	1985-07-17	Fuji Elelctrochem Co Ltd	静電複写用フエライトキヤリア材
JPH0648399B2 (ja) *	1984-02-17	1994-06-22	三田工業株式会社	静電像の現像方法
JPH0697350B2 (ja) *	1985-07-16	1994-11-30	キヤノン株式会社	電子写真現像方法
JPS63118176A (ja) *	1987-10-13	1988-05-23	Sanyo Electric Co Ltd	像形成装置
US6316156B1 (en)	1994-06-22	2001-11-13	Canon Kabushiki Kaisha	Carrier for electrophotography, two component type developer, and image forming method
JP5522451B2 (ja)	2010-02-26	2014-06-18	パウダーテック株式会社	電子写真現像剤用フェライトキャリア芯材、フェライトキャリア及び該フェライトキャリアを用いた電子写真現像剤
JP4938883B2 (ja) *	2010-06-14	2012-05-23	Ｄｏｗａエレクトロニクス株式会社	電子写真現像剤用キャリア芯材、電子写真現像剤用キャリア、電子写真現像剤、および電子写真現像剤用キャリア芯材の製造方法
CN111909646B (zh) *	2020-08-07	2021-12-17	湖南福湘木业有限责任公司	一种大豆基胶粘剂防霉改性的方法
CN118125817B (zh) *	2024-03-06	2025-01-28	中山市东晨磁性电子制品有限公司	一种低温烧结高磁导率高居里温度NiCuZn材料及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3929657A (en) *	1973-09-05	1975-12-30	Xerox Corp	Stoichiometric ferrite carriers
CA1054837A (fr) *	1973-12-12	1979-05-22	Xerox Corporation	Formation particulaire spherique non alveolaire pour ferrites frittees

1976
- 1976-10-22 MX MX166750A patent/MX146295A/es unknown
- 1976-10-22 AU AU18930/76A patent/AU502548B2/en not_active Expired
- 1976-10-25 SE SE7611826A patent/SE7611826L/xx unknown
- 1976-10-25 GB GB44153/76A patent/GB1532080A/en not_active Expired
- 1976-10-26 CA CA264,171A patent/CA1076406A/fr not_active Expired
- 1976-10-26 BR BR7607182A patent/BR7607182A/pt unknown
- 1976-10-27 JP JP51129300A patent/JPS609265B2/ja not_active Expired
- 1976-10-28 IT IT28811/76A patent/IT1071477B/it active
- 1976-10-29 DE DE2649591A patent/DE2649591C2/de not_active Expired
- 1976-10-29 NL NL7612068A patent/NL7612068A/xx not_active Application Discontinuation
- 1976-10-29 FR FR7632899A patent/FR2330041A1/fr active Granted

Also Published As

Publication number	Publication date
JPS5256536A (en)	1977-05-10
AU502548B2 (en)	1979-08-02
SE7611826L (sv)	1977-04-30
DE2649591A1 (de)	1977-05-12
NL7612068A (nl)	1977-05-03
IT1071477B (it)	1985-04-10
AU1893076A (en)	1978-04-27
MX146295A (es)	1982-06-03
BR7607182A (pt)	1977-09-13
FR2330041A1 (fr)	1977-05-27
DE2649591C2 (de)	1985-10-24
GB1532080A (en)	1978-11-15
JPS609265B2 (ja)	1985-03-08
FR2330041B1 (fr)	1981-12-31

Legal Events

Date	Code	Title	Description
1997-04-29	MKEX	Expiry

Publication	Publication Date	Title
CA1076406A (fr)	1980-04-29	Methode de fabrication de porteurs electrostatographiques en ferrite a proprietes ameliorees
US3996392A (en)	1976-12-07	Humidity-insensitive ferrite developer materials
US4042518A (en)	1977-08-16	Stoichiometric ferrite carriers
US3914181A (en)	1975-10-21	Electrostatographic developer mixtures comprising ferrite carrier beads
US3839029A (en)	1974-10-01	Electrostatographic development with ferrite developer materials
US3929657A (en)	1975-12-30	Stoichiometric ferrite carriers
US4238558A (en)	1980-12-09	Low density magnetic polymer carrier materials produced by metal carbonyl thermal decomposition
US4075391A (en)	1978-02-21	Production of ferrite electrostatographic carrier materials having improved properties
US3847604A (en)	1974-11-12	Electrostatic imaging process using nodular carriers
JP2011154288A (ja)	2011-08-11	電子写真現像剤用フェライトキャリア芯材、フェライトキャリア及び該フェライトキャリアを用いた電子写真現像剤
US5268249A (en)	1993-12-07	Magnetic carrier particles
US5500320A (en)	1996-03-19	High speed developer compositions with ferrite carriers
US4245026A (en)	1981-01-13	Production of low density coated magnetic polymer carrier particulate materials
US5306592A (en)	1994-04-26	Method of preparing electrographic magnetic carrier particles
CA1054837A (fr)	1979-05-22	Formation particulaire spherique non alveolaire pour ferrites frittees
US4267247A (en)	1981-05-12	Low specific gravity magnetic carrier materials
CA2375307C (fr)	2007-08-28	Particules support magnetiques
JPS6250839A (ja)	1987-03-05	電子写真現像剤用フエライトキヤリヤの製造方法
JPH0559423B2 (fr)	1993-08-31
US5332645A (en)	1994-07-26	Low dusting carriers
JPS58123550A (ja)	1983-07-22	電子写真現像用キヤリア
JPS58123552A (ja)	1983-07-22	電子写真現像用キヤリア
US4264648A (en)	1981-04-28	Low specific gravity magnetic carrier materials
JP7526527B2 (ja)	2024-08-01	フェライト粒子、電子写真現像剤用キャリア、電子写真現像剤及びフェライト粒子の製造方法
JP2003034533A (ja)	2003-02-07	強磁性材料粉及び該磁性材料粉を用いた電子写真現像剤用キャリア