CA1299005C - Methode pour obtenir des particules magnetiques - Google Patents

Methode pour obtenir des particules magnetiques

Info

Publication number: CA1299005C
Authority: CA; Canada
Prior art keywords: particles; accordance; carrier; comprised; composition
Prior art date: 1984-05-17
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

Application number

CA000479522A

Other languages

English (en)

Inventor

Robert J. Hagenbach

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.)

1984-05-17

Filing date

1985-04-18

Publication date

1992-04-21

1985-04-18 Application filed by Xerox Corp filed Critical Xerox Corp

1992-04-21 Application granted granted Critical

1992-04-21 Publication of CA1299005C publication Critical patent/CA1299005C/fr

2009-04-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002245 particle Substances 0.000 title claims abstract description 327
238000000034 method Methods 0.000 title claims abstract description 95
230000005291 magnetic effect Effects 0.000 title claims abstract description 67
239000000203 mixture Substances 0.000 claims abstract description 157
239000010881 fly ash Substances 0.000 claims abstract description 96
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 78
235000013980 iron oxide Nutrition 0.000 claims abstract description 51
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims abstract description 24
238000000926 separation method Methods 0.000 claims abstract description 21
239000006148 magnetic separator Substances 0.000 claims abstract description 17
238000010348 incorporation Methods 0.000 claims abstract description 7
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 45
239000011347 resin Substances 0.000 claims description 42
229920005989 resin Polymers 0.000 claims description 42
238000000576 coating method Methods 0.000 claims description 31
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
238000003384 imaging method Methods 0.000 claims description 28
239000011248 coating agent Substances 0.000 claims description 26
239000006249 magnetic particle Substances 0.000 claims description 26
229910052751 metal Inorganic materials 0.000 claims description 25
239000000049 pigment Substances 0.000 claims description 21
239000000463 material Substances 0.000 claims description 19
239000011324 bead Substances 0.000 claims description 18
239000002184 metal Substances 0.000 claims description 16
239000006229 carbon black Substances 0.000 claims description 14
229910052742 iron Inorganic materials 0.000 claims description 14
SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 13
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229920000642 polymer Polymers 0.000 claims description 12
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239000000654 additive Substances 0.000 claims description 9
229910052782 aluminium Inorganic materials 0.000 claims description 9
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
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239000000758 substrate Substances 0.000 claims description 9
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 8
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 8
150000003839 salts Chemical class 0.000 claims description 8
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239000011734 sodium Substances 0.000 claims description 8
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
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FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
239000004743 Polypropylene Substances 0.000 claims description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
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DFYKHEXCUQCPEB-UHFFFAOYSA-N butyl 2-methylprop-2-enoate;styrene Chemical compound C=CC1=CC=CC=C1.CCCCOC(=O)C(C)=C DFYKHEXCUQCPEB-UHFFFAOYSA-N 0.000 claims description 3
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239000011777 magnesium Substances 0.000 claims description 3
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239000011591 potassium Substances 0.000 claims description 3
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229910052714 tellurium Inorganic materials 0.000 claims description 3
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 3
150000002736 metal compounds Chemical class 0.000 claims description 2
QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 claims description 2
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HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical class OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 claims 3
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239000004811 fluoropolymer Substances 0.000 claims 2
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JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 2
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238000010334 sieve classification Methods 0.000 claims 2
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ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 claims 1
239000000126 substance Substances 0.000 description 10
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238000004458 analytical method Methods 0.000 description 6
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238000011161 development Methods 0.000 description 5
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238000005029 sieve analysis Methods 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
239000010959 steel Substances 0.000 description 5
238000007885 magnetic separation Methods 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
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XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 2
ZGHFDIIVVIFNPS-UHFFFAOYSA-N 3-Methyl-3-buten-2-one Chemical compound CC(=C)C(C)=O ZGHFDIIVVIFNPS-UHFFFAOYSA-N 0.000 description 2
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
229910002012 Aerosil® Inorganic materials 0.000 description 2
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
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OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
239000004952 Polyamide Substances 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
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239000012876 carrier material Substances 0.000 description 2
239000004568 cement Substances 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
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239000008119 colloidal silica Substances 0.000 description 2
150000001993 dienes Chemical class 0.000 description 2
FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
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OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 1
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238000006386 neutralization reaction Methods 0.000 description 1
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239000004645 polyester resin Substances 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
229920005749 polyurethane resin Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride 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
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000010453 quartz Substances 0.000 description 1
238000010526 radical polymerization reaction Methods 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
239000000376 reactant Substances 0.000 description 1
239000012260 resinous material Substances 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000012798 spherical particle Substances 0.000 description 1
235000013799 ultramarine blue Nutrition 0.000 description 1
125000005287 vanadyl group Chemical group 0.000 description 1
KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
FUSUHKVFWTUUBE-UHFFFAOYSA-N vinyl methyl ketone Natural products CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
239000003643 water by type Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Landscapes

Developing Agents For Electrophotography (AREA)
Compounds Of Iron (AREA)

CA000479522A 1984-05-17 1985-04-18 Methode pour obtenir des particules magnetiques Expired - Fee Related CA1299005C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US61129484A	1984-05-17	1984-05-17
US611,294		1984-05-17

Publications (1)

Publication Number	Publication Date
CA1299005C true CA1299005C (fr)	1992-04-21

Family

ID=24448455

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000479522A Expired - Fee Related CA1299005C (fr)	1984-05-17	1985-04-18	Methode pour obtenir des particules magnetiques

Country Status (2)

Country	Link
JP (1)	JPH0827556B2 (fr)
CA (1)	CA1299005C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2003020241A2 (fr) *	2001-09-05	2003-03-13	Vectura Limited	Poudres fonctionnelles administrees par voie orale
JP3885556B2 (ja) *	2001-10-31	2007-02-21	富士ゼロックス株式会社	画像形成方法、該方法に用いる補給用トナーおよびその製造方法、並びにキャリア含有トナーカートリッジ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60144758A (ja) *	1983-12-31	1985-07-31	Dowa Teppun Kogyo Kk	電子写真現像用キヤリヤおよびその製造法

1985
- 1985-04-18 CA CA000479522A patent/CA1299005C/fr not_active Expired - Fee Related
- 1985-05-10 JP JP60099441A patent/JPH0827556B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0827556B2 (ja)	1996-03-21
JPS60244957A (ja)	1985-12-04

Legal Events

Date	Code	Title	Description
2003-04-22	MKLA	Lapsed

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