CA1160497A - Composition de revelateur renfermant du carbone fluore - Google Patents

Composition de revelateur renfermant du carbone fluore

Info

Publication number: CA1160497A
Authority: CA; Canada
Prior art keywords: powder; weight; parts; fluorinated carbon; accordance
Prior art date: 1980-06-16
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

CA000378122A

Other languages

English (en)

Inventor

Randall H. Helland

Craig A. Burton

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.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

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.)

1980-06-16

Filing date

1981-05-22

Publication date

1984-01-17

1981-05-22 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1984-01-17 Application granted granted Critical

1984-01-17 Publication of CA1160497A publication Critical patent/CA1160497A/fr

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 59
QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 title claims abstract description 36
239000000843 powder Substances 0.000 claims abstract description 117
239000002245 particle Substances 0.000 claims abstract description 26
239000000463 material Substances 0.000 claims abstract description 15
238000003682 fluorination reaction Methods 0.000 claims abstract description 14
239000011230 binding agent Substances 0.000 claims abstract description 12
229920001169 thermoplastic Polymers 0.000 claims abstract description 8
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
230000009969 flowable effect Effects 0.000 claims abstract 2
239000001993 wax Substances 0.000 claims description 20
230000003068 static effect Effects 0.000 claims description 17
239000006229 carbon black Substances 0.000 claims description 16
239000011347 resin Substances 0.000 claims description 16
229920005989 resin Polymers 0.000 claims description 16
238000002844 melting Methods 0.000 claims description 8
230000008018 melting Effects 0.000 claims description 8
230000005684 electric field Effects 0.000 claims description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 29
238000000034 method Methods 0.000 description 22
229910052799 carbon Inorganic materials 0.000 description 19
235000019241 carbon black Nutrition 0.000 description 15
239000000758 substrate Substances 0.000 description 9
-1 betahydroxyethyl Chemical group 0.000 description 7
239000004615 ingredient Substances 0.000 description 7
239000000126 substance Substances 0.000 description 7
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
239000005977 Ethylene Substances 0.000 description 5
239000004698 Polyethylene Substances 0.000 description 4
229920001519 homopolymer Polymers 0.000 description 4
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
229920000573 polyethylene Polymers 0.000 description 4
239000004841 bisphenol A epoxy resin Substances 0.000 description 3
238000011161 development Methods 0.000 description 3
235000014113 dietary fatty acids Nutrition 0.000 description 3
239000000194 fatty acid Substances 0.000 description 3
229930195729 fatty acid Natural products 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
229910002012 Aerosil® Inorganic materials 0.000 description 2
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
239000000443 aerosol Substances 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
229910052681 coesite Inorganic materials 0.000 description 2
239000003086 colorant Substances 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Chemical class 0.000 description 2
RVWOWEQKPMPWMQ-UHFFFAOYSA-N methyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC RVWOWEQKPMPWMQ-UHFFFAOYSA-N 0.000 description 2
239000004200 microcrystalline wax Substances 0.000 description 2
235000019808 microcrystalline wax Nutrition 0.000 description 2
229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
229920013716 polyethylene resin Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000012798 spherical particle Substances 0.000 description 2
229910052682 stishovite Inorganic materials 0.000 description 2
229910052905 tridymite Inorganic materials 0.000 description 2
JYDIHAYTECQGQK-UZRURVBFSA-N (z,12r)-12-hydroxy-n-(2-hydroxyethyl)octadec-9-enamide Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(=O)NCCO JYDIHAYTECQGQK-UZRURVBFSA-N 0.000 description 1
DOQWNXVUTAWORG-YNKKZALPSA-N (z,12r)-12-hydroxy-n-[2-[[(z,12r)-12-hydroxyoctadec-9-enoyl]amino]ethyl]octadec-9-enamide Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(=O)NCCNC(=O)CCCCCCC\C=C/C[C@H](O)CCCCCC DOQWNXVUTAWORG-YNKKZALPSA-N 0.000 description 1
VZURHXVELPKQNZ-UHFFFAOYSA-N 1-hydroxyethyl 2-hydroxyoctadecanoate Chemical compound CCCCCCCCCCCCCCCCC(O)C(=O)OC(C)O VZURHXVELPKQNZ-UHFFFAOYSA-N 0.000 description 1
OZSKVMIBRHDIET-UHFFFAOYSA-N 12-hydroxy-n-(2-hydroxyethyl)octadecanamide Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)NCCO OZSKVMIBRHDIET-UHFFFAOYSA-N 0.000 description 1
ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 1
229940114069 12-hydroxystearate Drugs 0.000 description 1
WCOXQTXVACYMLM-UHFFFAOYSA-N 2,3-bis(12-hydroxyoctadecanoyloxy)propyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCC(O)CCCCCC)COC(=O)CCCCCCCCCCC(O)CCCCCC WCOXQTXVACYMLM-UHFFFAOYSA-N 0.000 description 1
VXRDAMSNTXUHFX-UHFFFAOYSA-N 2,3-dihydroxybutanedioic acid;n,n-dimethyl-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide Chemical compound OC(=O)C(O)C(O)C(O)=O.N1=C2C=CC(C)=CN2C(CC(=O)N(C)C)=C1C1=CC=C(C)C=C1.N1=C2C=CC(C)=CN2C(CC(=O)N(C)C)=C1C1=CC=C(C)C=C1 VXRDAMSNTXUHFX-UHFFFAOYSA-N 0.000 description 1
KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
235000021357 Behenic acid Nutrition 0.000 description 1
229920013683 Celanese Polymers 0.000 description 1
229920008347 Cellulose acetate propionate Polymers 0.000 description 1
241000557626 Corvus corax Species 0.000 description 1
VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
229910001053 Nickel-zinc ferrite Inorganic materials 0.000 description 1
235000021314 Palmitic acid Nutrition 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
240000000111 Saccharum officinarum Species 0.000 description 1
235000007201 Saccharum officinarum Nutrition 0.000 description 1
241000872198 Serjania polyphylla Species 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
150000007824 aliphatic compounds Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
229940063655 aluminum stearate Drugs 0.000 description 1
229940094070 ambien Drugs 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 1
AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
229940116226 behenic acid Drugs 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920006217 cellulose acetate butyrate Polymers 0.000 description 1
229920003086 cellulose ether Polymers 0.000 description 1
239000012185 ceresin wax Substances 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
239000011335 coal coke Substances 0.000 description 1
239000004020 conductor Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
230000008021 deposition Effects 0.000 description 1
UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 1
DWNAQMUDCDVSLT-UHFFFAOYSA-N diphenyl phthalate Chemical compound C=1C=CC=C(C(=O)OC=2C=CC=CC=2)C=1C(=O)OC1=CC=CC=C1 DWNAQMUDCDVSLT-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000000975 dye Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
239000007970 homogeneous dispersion Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 description 1
235000019359 magnesium stearate Nutrition 0.000 description 1
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
238000001000 micrograph Methods 0.000 description 1
239000012170 montan wax Substances 0.000 description 1
WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
229910000480 nickel oxide Inorganic materials 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
239000012168 ouricury wax Substances 0.000 description 1
AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
239000002006 petroleum coke Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
238000003825 pressing Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
229940012185 zinc palmitate Drugs 0.000 description 1
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
GJAPSKMAVXDBIU-UHFFFAOYSA-L zinc;hexadecanoate Chemical compound [Zn+2].CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O GJAPSKMAVXDBIU-UHFFFAOYSA-L 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0902—Inorganic compounds
- G03G9/0904—Carbon black

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Developing Agents For Electrophotography (AREA)
Compositions Of Macromolecular Compounds (AREA)

CA000378122A 1980-06-16 1981-05-22 Composition de revelateur renfermant du carbone fluore Expired CA1160497A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US15993980A	1980-06-16	1980-06-16
US159,939		1980-06-16

Publications (1)

Publication Number	Publication Date
CA1160497A true CA1160497A (fr)	1984-01-17

Family

ID=22574759

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000378122A Expired CA1160497A (fr)	1980-06-16	1981-05-22	Composition de revelateur renfermant du carbone fluore

Country Status (4)

Country	Link
EP (1)	EP0042224B1 (fr)
JP (1)	JPS5735869A (fr)
CA (1)	CA1160497A (fr)
DE (1)	DE3162946D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59101454A (ja) *	1982-12-02	1984-06-12	Chisso Corp	スルフアミン酸グアニジン溶融液の冷却結晶化方法
US4524119A (en) *	1983-07-25	1985-06-18	Allied Corporation	Electrophotographic carriers incorporating fluorinated carbon and process of using same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL159795C (fr) *	1968-07-22		Minnesota Mining & Mfg
US4141849A (en) *	1977-02-22	1979-02-27	Canon Kabushiki Kaisha	Developer for developing electrostatic latent images
JPS53124428A (en) *	1977-04-07	1978-10-30	Mita Industrial Co Ltd	Developing agent for use in electrostatic image
JPH10153676A (ja) *	1996-11-20	1998-06-09	Toshiba Corp	原子炉制御棒駆動機構制御装置

1981
- 1981-05-22 CA CA000378122A patent/CA1160497A/fr not_active Expired
- 1981-05-27 EP EP19810302338 patent/EP0042224B1/fr not_active Expired
- 1981-05-27 DE DE8181302338T patent/DE3162946D1/de not_active Expired
- 1981-06-16 JP JP9292281A patent/JPS5735869A/ja active Pending

Also Published As

Publication number	Publication date
EP0042224B1 (fr)	1984-04-04
EP0042224A1 (fr)	1981-12-23
DE3162946D1 (en)	1984-05-10
JPS5735869A (en)	1982-02-26

Legal Events

Date	Code	Title	Description
2001-01-17	MKEX	Expiry

Publication	Publication Date	Title
US3925219A (en)	1975-12-09	Pressure-fixable developing powder containing a thermoplastic resin and wax
CA1173687A (fr)	1984-09-04	Revelateur electrophotographique a deux constituants, avec particules porteuses magnetiques et bain renfermant un agent regularisateur de charge, a base d'un sel d'alkyl-dimethylbenzyl-ammonium
US4100087A (en)	1978-07-11	Pressure-fixing magnetic developer containing hydrogenated polystyrene binder for electrostatic photography and process for preparation thereof
US4415645A (en)	1983-11-15	Developer for electrophotography and process for preparation thereof
US4430408A (en)	1984-02-07	Developing powder composition containing a fluorine-modified alkyl siloxane
US4436803A (en)	1984-03-13	Method of developing electrostatic image with magnetic brush ear promoter
EP0095050B1 (fr)	1988-04-27	Révélateur à sec à deux constituants
US4230787A (en)	1980-10-28	Magnetic toner for developing latent electrostatic images and a process for the preparation thereof
CA1160497A (fr)	1984-01-17	Composition de revelateur renfermant du carbone fluore
CA1131974A (fr)	1982-09-21	Feuille de transfert d'image contenant une couche captant les toners, constituee d'un copolymere d'acrylique-styrene et de silice fumee
CA1155699A (fr)	1983-10-25	Toners magnetiques contenant de la magnetite cubique
US4681830A (en)	1987-07-21	Fluorinated carbon-containing developer composition
EP0104900A2 (fr)	1984-04-04	Matériau de développement pour images électrostatiques et particules véhiculatrices utilisées dans ce matériau
GB2165367A (en)	1986-04-09	Single component magnetic electro statographic developer
US4935324A (en)	1990-06-19	Imaging processes with cold pressure fixable toner compositions
US4810610A (en)	1989-03-07	Conductive single component cold pressure fixable magnetic toner compositions
US5304443A (en)	1994-04-19	Offset lithographic plate
EP0767412B1 (fr)	2001-03-21	Particules d'agent de véhiculation revêtues, contenant un agent de contrôle de charge
JPS59826B2 (ja)	1984-01-09	静電印刷用導電性トナ−
US4745418A (en)	1988-05-17	Reusable developing powder composition
US4379824A (en)	1983-04-12	Developer compositions having layer of a pigment on the surface thereof
JPS60258559A (ja)	1985-12-20	静電潜像現像剤
US4612272A (en)	1986-09-16	Pressure fixing a single component toner with polyamide-rosin
CA1122460A (fr)	1982-04-27	Tireuse electrographique comprenant une poudre non aqueuse contenant un liquide
USRE28626E (en)	1975-11-25	Electrophotograhic photosensitive zinc oxide powder mixture