JPS609265B2 - 不感湿性フエライト電子写真キャリヤ物質の製造方法 - Google Patents

不感湿性フエライト電子写真キャリヤ物質の製造方法

Info

Publication number: JPS609265B2
Authority: JP; Japan
Prior art keywords: ferrite; slurry; oxide; grains; 3mno
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

JP51129300A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5256536A (en

Inventor

アラン、シー、バーグ

ジョン、ダブリュ、フイッツパトリック

ルイス、オー、ジョーンズ

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

1976-10-27

Publication date

1985-03-08

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

1976-10-27 Application filed by Xerox Corp filed Critical Xerox Corp

1977-05-10 Publication of JPS5256536A publication Critical patent/JPS5256536A/ja

1985-03-08 Publication of JPS609265B2 publication Critical patent/JPS609265B2/ja

Status Expired legal-status Critical Current

Links

229910000859 α-Fe Inorganic materials 0.000 title claims description 168
239000012876 carrier material Substances 0.000 title claims description 39
238000004519 manufacturing process Methods 0.000 title claims description 22
239000000203 mixture Substances 0.000 claims description 108
239000002002 slurry Substances 0.000 claims description 102
239000000463 material Substances 0.000 claims description 96
229910044991 metal oxide Inorganic materials 0.000 claims description 71
150000004706 metal oxides Chemical class 0.000 claims description 71
239000002245 particle Substances 0.000 claims description 60
238000000034 method Methods 0.000 claims description 46
239000011324 bead Substances 0.000 claims description 40
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 31
239000011734 sodium Substances 0.000 claims description 31
229910052708 sodium Inorganic materials 0.000 claims description 31
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 28
239000007787 solid Substances 0.000 claims description 25
238000000576 coating method Methods 0.000 claims description 24
239000011230 binding agent Substances 0.000 claims description 21
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
239000011248 coating agent Substances 0.000 claims description 20
238000001354 calcination Methods 0.000 claims description 18
238000001035 drying Methods 0.000 claims description 18
229920001732 Lignosulfonate Polymers 0.000 claims description 15
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QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 13
238000000227 grinding Methods 0.000 claims description 12
230000002829 reductive effect Effects 0.000 claims description 11
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QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 8
239000005751 Copper oxide Substances 0.000 claims description 8
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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 4
QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical class C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 4
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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 4
239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
238000005453 pelletization Methods 0.000 claims description 4
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235000015523 tannic acid Nutrition 0.000 claims description 4
229920002258 tannic acid Polymers 0.000 claims description 4
LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical class 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-NRMVVENXSA-N 0.000 claims description 4
229940033123 tannic acid Drugs 0.000 claims description 4
UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical class OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 claims description 4
229920001353 Dextrin Polymers 0.000 claims description 3
239000004375 Dextrin Substances 0.000 claims description 3
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235000019425 dextrin Nutrition 0.000 claims description 3
229920000609 methyl cellulose Polymers 0.000 claims description 3
239000001923 methylcellulose Substances 0.000 claims description 3
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238000005086 pumping Methods 0.000 claims description 2
238000007873 sieving Methods 0.000 claims 4
238000013019 agitation Methods 0.000 claims 3
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 3
241000978776 Senegalia senegal Species 0.000 claims 1
229920005610 lignin Polymers 0.000 claims 1
150000003871 sulfonates Chemical group 0.000 claims 1
238000010304 firing Methods 0.000 description 35
239000000047 product Substances 0.000 description 27
239000000843 powder Substances 0.000 description 25
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239000012298 atmosphere Substances 0.000 description 17
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 16
230000008569 process Effects 0.000 description 16
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
241000238557 Decapoda Species 0.000 description 14
-1 potassium aluminum chloride Chemical compound 0.000 description 14
229910000831 Steel Inorganic materials 0.000 description 11
239000010959 steel Substances 0.000 description 11
238000003801 milling Methods 0.000 description 10
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 10
230000003068 static effect Effects 0.000 description 10
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
238000012958 reprocessing Methods 0.000 description 9
239000010949 copper Substances 0.000 description 8
239000007789 gas Substances 0.000 description 8
239000003595 mist Substances 0.000 description 8
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238000001816 cooling Methods 0.000 description 7
229910052742 iron Inorganic materials 0.000 description 7
239000011572 manganese Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000008280 blood Substances 0.000 description 6
210000004369 blood Anatomy 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
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GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 6
238000002791 soaking Methods 0.000 description 6
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239000011029 spinel Substances 0.000 description 6
239000000126 substance Substances 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
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239000000356 contaminant Substances 0.000 description 5
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TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
238000012545 processing Methods 0.000 description 5
230000009257 reactivity Effects 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
238000000889 atomisation Methods 0.000 description 4
229910052802 copper Inorganic materials 0.000 description 4
238000007580 dry-mixing Methods 0.000 description 4
LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 4
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229910003455 mixed metal oxide Inorganic materials 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
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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
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238000004458 analytical method Methods 0.000 description 3
239000011575 calcium Substances 0.000 description 3
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229910052757 nitrogen Inorganic materials 0.000 description 3
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KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
241000321096 Adenoides Species 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-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
229910001035 Soft ferrite Inorganic materials 0.000 description 2
230000032683 aging Effects 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
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VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
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239000004014 plasticizer Substances 0.000 description 1
238000005498 polishing Methods 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
229920001197 polyacetylene Polymers 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920002647 polyamide 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
239000004926 polymethyl methacrylate Substances 0.000 description 1
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 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
229920001289 polyvinyl ether Polymers 0.000 description 1
229920002620 polyvinyl fluoride Polymers 0.000 description 1
229920006215 polyvinyl ketone 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
230000001737 promoting effect Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon 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
239000002893 slag Substances 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
159000000000 sodium salts Chemical class 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1
238000012360 testing method Methods 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 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
238000012546 transfer Methods 0.000 description 1
238000011282 treatment Methods 0.000 description 1
210000000689 upper leg Anatomy 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
238000005406 washing Methods 0.000 description 1
238000003809 water extraction Methods 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1
229910001928 zirconium oxide Inorganic materials 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)

JP51129300A 1975-10-29 1976-10-27 不感湿性フエライト電子写真キャリヤ物質の製造方法 Expired JPS609265B2 (ja)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US626906		1975-10-29
US626907		1975-10-29
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 (2)

Publication Number	Publication Date
JPS5256536A JPS5256536A (en)	1977-05-10
JPS609265B2 true JPS609265B2 (ja)	1985-03-08

Family

ID=27090281

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP51129300A Expired JPS609265B2 (ja)	1975-10-29	1976-10-27	不感湿性フエライト電子写真キャリヤ物質の製造方法

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
FR2330041B1 (fr)	1981-12-31
CA1076406A (fr)	1980-04-29

Publication	Publication Date	Title
JPS609265B2 (ja)	1985-03-08	不感湿性フエライト電子写真キャリヤ物質の製造方法
US3996392A (en)	1976-12-07	Humidity-insensitive ferrite developer materials
US4042518A (en)	1977-08-16	Stoichiometric ferrite carriers
US3839029A (en)	1974-10-01	Electrostatographic development with ferrite developer materials
US3914181A (en)	1975-10-21	Electrostatographic developer mixtures comprising ferrite carrier beads
US3929657A (en)	1975-12-30	Stoichiometric ferrite carriers
US4075391A (en)	1978-02-21	Production of ferrite electrostatographic carrier materials having improved properties
JPS6036082B2 (ja)	1985-08-19	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
KR101519318B1 (ko)	2015-05-11	전자 사진 현상제용 캐리어 심재의 제조 방법, 전자 사진 현상제용 캐리어 심재, 전자 사진 현상제용 캐리어 및 전자 사진 현상제
US5268249A (en)	1993-12-07	Magnetic carrier particles
US9274446B2 (en)	2016-03-01	Method for manufacturing carrier core particles for electrophotographic developer
JP7085507B2 (ja)	2022-06-16	キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤
US5306592A (en)	1994-04-26	Method of preparing electrographic magnetic carrier particles
CN102472989B (zh)	2013-10-09	电子照相显影剂用载体芯材及其制造方法、电子照相显影剂用载体、以及电子照相显影剂
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
CA1054837A (fr)	1979-05-22	Formation particulaire spherique non alveolaire pour ferrites frittees
US5332645A (en)	1994-07-26	Low dusting carriers
JP7275361B2 (ja)	2023-05-17	キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤
JP5828569B1 (ja)	2015-12-09	キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤
CN103309190A (zh)	2013-09-18	载体芯材及其制造方法、载体芯材及静电荷图像显影剂
JP4992101B2 (ja)	2012-08-08	電子写真現像用キャリアおよびその製造方法並びに電子写真用現像剤
JP6134405B2 (ja)	2017-05-24	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、および電子写真現像剤
JPS58123553A (ja)	1983-07-22	電子写真現像用フェライトキャリア
JP7834329B2 (ja)	2026-03-24	フェライト粒子、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及び電子写真現像剤
JPS5883859A (ja)	1983-05-19	電子写真現像用キヤリヤ−材の製造方法及びキヤリヤ−材