CS256926B1 - Electrographical material - Google Patents
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- CS256926B1 CS256926B1 CS843127A CS312784A CS256926B1 CS 256926 B1 CS256926 B1 CS 256926B1 CS 843127 A CS843127 A CS 843127A CS 312784 A CS312784 A CS 312784A CS 256926 B1 CS256926 B1 CS 256926B1
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/0202—Dielectric layers for electrography
- G03G5/0217—Inorganic components
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
1 3ajiBneHo: 24.05.83 3a«BKa Ν’ 3596199/28-12 MKH3 G 03 G 5/02 .
Abtoph: A.A. Hyňxo, A.B, Mopee, A.C. Γοποβκοβ, B.A. Cmhphob, Ε.Φ. Bopohhh, P.A. EBjíaxoea, Γ.Λ. Ty6a, ft.P. BanoreHaňTe, A.B. nacBHHCKach P.B. CymKo
3aaBHTenh: UeHTpantHbiň HayqHo-HccneAOBaTenbCKHň HHCTHTyT 6yMarH. HHCTHTyTφΗ3ΗΜβοκοΗ xhmhh AxafleMHH Hayx yxpaHHCKoň CCP
Ha3BaHHe Η3θ6ρετβΗΗΗ! 3ί1ΕΚΤΡ0ΓΡA<MWECKHfl MATEPHAJ1
HsofipeTeHHe othochtch k TexHonorHH H3roToBneHHH 3JiexTporpa4>HMecKHX MaTe-pnajioB, HcnoJib3yeMbix b annapaTax απη 3anncn h Bocnpon3BefleHHH ηηΦορμ3αηηsnexTpocTaTHMecKHM cnocoSoM. Η3ΒβοτβΗ MaTepnan, cocTonmHň H3 3JiexTponpoBOflHoň ποαποχκη h cjioh aJJh πρκ-eMa 3apaAa, coflepxamero OKHCb αηηκβ ηπη AByoxHCb THTaHa, μοαηΦηαηροβηηηιποnOJIHajIKHJirHApOCHJlOKCaHOM, Η ΠΟΠΗΜβρΗΟβ CBH3yi0mee [i J.
HeflocTaTKOM MaTepHajťá HBnneTCH HH3Kan CTa6iuibHocTb KOHTpacTHocTH H306pa-JKeHHH, oSycAOBneHHaH 3HanHTenbHbiM BpeMeHHbíM rpa^HeHTOM noTeHAHajia 3apHAKH.
Han6ojiee 6jih3khm k npennaraeMOMy no TexHHnecKoft cymHocTH h AocTHraeMOMynonoMHTenbHoMy aýtJjeKTy HBjíaeTca 3neKTporpa$HqecKHři MaTepnan [2 ], coctohuhAH3 3JiekTponpoBQAHoň ποαποχκη h cjioh ajih npneMa 3apaAa, coflepwamero μοαηΦη-AHpoBaHHbiň THTaHoaspocHji h nojTOMepHoe CBsayiomee. Cnoň hjih npneMa eapanaCOAepXHT THTaHOa3pOCHJI,MOAH$HAHpOBaHHblft nOJIUajlKHJTXJlOpCHJiaHOM HJIH npOAyKTOMero rnApojiH3a, h nojiHMepHoe CBH3yiomee - axpHJioBbie, βηηηποβηθ hjih CTHpojibHbienoJiHMepw npn cjienyrameM cooTHomeHHH κοΜποΗβΗτοΒ b cjioe,, Mac.%:
MoflH<l>HHHpOBaHHblft THTaHoaapocHJi 17—75 IIoJiHMepHoe CBH3yiomee 25-83 H3BecTHbiň MaTepnaji xapaxTepH3yeŤca ηθαοοτατοηηημ BocnpoH3BeAeHHeM nojiy-TOHOBbix H3o6paxeHHň BCjieacTBHe hhskoh 3JiěKTpocTaTHHecKoň qyBCTBHTejibHocfif.
Uejib Η3θ6ρβτβΗΗΗ - ynyqraeHHe BocnpoH3BéAeHHH nojiyroHOBbix H3o6paxeHHň aacqeT noBbnneHHH 3jieKTpocTaTHqecKoň qyBCTBHTenbHocTH npn coxpaHeHHH 6ejiH3HbipaBoneň noBepxHocTH MaTepnajia. 256926 2 riocraBJieHHan nejib nocTHracTca tcm, hto b aneKTporpatjjHMecKOM MaTepnajie,cocTOHineM Ha 3JieKTponpoBoflHOH nojuioxKH h cjioh jvia npHeMa aapapa, co,uep5Kame-ro MoflH<})HUnpoBaHHbiH THTaHoaapocnji h no/iHMepHoe CRHayjoinee, cjioh jjjih npneMaaapHfla conepnoiT THTaHoaopocHJi, μο/ιηΦηηηροβ3ηημη nojiHMeTHJiuHKjiocHjioxcaHOM,Bw6pannbiM H3 rpynnbi, BxjnoqaMmeň reKcaMeTHJiTpHUHKJiocHJioKcan, OKTaMeTHJiTeTpa-UHKJlOCHJlOKCaH HJIH HX CMeCb, npH CJieayiODieM COOTHOUieHHH ΚΟΜΠΟΗβΗΤΟΒ B CJIOe,Mac,Z: THsraHoagpocHJi, ΜοηηφΗΐΐΗροΒβΗΗΜΗ nojiHMeTHji—cnnoKcaHOM, BwgpaHHbíM na rpyntibi, cofleplameňreKcaMeTHJiTpHUHKJiocmioKcaH, oKTaMeTHJiTeTpa- UHKJlOCHJIOKCaH HJIH HX CMeCb 20-83
HojiHMepHoe cBH3yiomee 17-80 CTpyKTypa noBepxHocTH THTanoaapocHjia, μο^ηΦηηηροβηηηογο noJiHMeTHJmHKJio-CHJlOKCaHOM, o6epneHHBaeT B3aHMOfleHCTBHe 3ΤΟΜΟΒ THTaHa C aKTHBHbíMH nOJlHPH3O-BaHHblMH rpynnaMH nOJIHMepHOrO CBH3yWmerO. ΠρΗ 3ΤΟΜ 6jIOKHpyeTCH BO3MO5KHOCTbreHepaijHH HocHrejien 3apana b oóbeMe cjioa nofl fleňcTBHeM npHKJia^biBaeMoro3JieKTpocTaTHHecKoro nona, BCJiencTBHe qero yBejinqnBaeTca OTHoiueHHe nnoTHocranoBepxHocTHoro 3JieKTpocTaTHMecKoro sapafla κ aMruiHTy^e ηηΦορμηι^ηοηηογο 3jieKT~pnqecxoro HMnyjibca, to ecTb yBejiHMHBaeTca 3JieKTpocTaTnqecKaa qyBCTBHTejib-HOCTb. YBeJiHueHHe 3JieKTpocTaTnqecKOH qyBCTBHTejibHocTH oGecneMHBaeT noBbnueHHerpaflHeHTa hjiothocth 3apajja yqacTKOB noBepxHocTH MaTepnajia, 3apawenHbix ajiex-TpHHeCKHMH HMnyjIbcaMH pa3JIHHHOň aMnJIHTyflbl, COOTBeTCTByromeří TOHajlbHOCTHBOCnpOH3BOnHMOrO H3o6pa*eHHH . rpaflaiJHH B TOHajlbHOCTH nOJiyqeHHOTO Ha MaTepH-ajie H3o6paxeHHH cooTBeTCTeyioT rpa^aunaM ruioTHocTeň noBepxHocTHoro 3apafla hηθμ Bojibine nocjieflHne, τθμ Jiyqnie BocnpoHSBOflHTca nojiyTOHOBaa CTpyxTypa opn-rHHaJia.
CTaBHJibHocTb KoHTpacthocth H3o6pajKeiHHH o6ecneqHBaeTca hh3khm BpeMeHHbíM r rpajjHCHTOM noTeHHHajia 3apaflKH MaTepHajia, a Bbicoxaa 6ejiH3Ha pa6oqeň noBepx-hocth o6ycjioBJieHa bmcokoh xporomeň cnoco6HOCTb>o npHMeHaeMoro μοπηΦηκηροβηη—Horo THTaHoaapocHjia. B xaqecTBe noJiHMepHoro CBH3ywmero HcnojibayioT BHHHJioBbie, axpHJioBbie, ajiKHfl-Hbie H CTHpOJIbHbie nOJIHMepbl HJIH HX CMĚCH. B npejyiaraeMOM ΒΐιεκτροτρβφΗΗεοκοΜ MaTepnajie Hcnojib3yioT ΜΟΑηφΗΗΗροΒΗΗΗΜϋTHTaHoaapocHJi, H3rOTaBJiHBaeMbiň nyTeM o6pa6oTKH THTaHoaspocnjia npH TeMnepa-Type 250-500°C napaMH nojiHMeTHJmHKJiocHJioKcaHa.
I
IlpefljiaraeMbiH 3ιιθκτρογρ3Φηηθοκηη MaTepnaji πρηγοτ3βπηβ3Κ3Τ CJienytouiHM o6pa3OM. B uiapoBoň MeJibHHue b TeqeHHe 1 q flHcneprHpyioT cycneH3wo κοΜποΗβΗτοΒ cjiohjjjih npneMa 3apafla MaTepnajia b pacTBopirrejiax - HHKJiHqecKHX yrneBOflopoflax,cnHpTax, xeTOHax hjih θφΗρβχ. Ha ποιιηβοηηοη ycTaHOBKe c KynaioiuHMca ββπηκομcycneH3Hio HaHocHT Ha 3JieKTponpoBOflamyio noflJioacKy cjioeM Maccbi 1-10 γ/μ* , ποπ-HocTbio yqajiaioT pacTBopHTejib cyniKOH b cyniHJibHoM n)Ka$y npH 105°C b TeqeHHe5 mhh, KOHflHUHOHHpyioT npH oTHocHTejibHoň BJiaxHocTH BO3flyxa 20% b TeqeHHe 24 q.Ha 3JieKTpoMeTpnqecKOM creime H3MepaioT 3JieKTpoqyBCTBHTejibHocTb MaTepnajia hrpa«HeHT noTeHunajia 3apaflKH. C noMonjbio jieňxoMeTpa H3MepaioT oiiTHqecKyro 6ejiH3-Hy pa6oqeň noBepxHocTH MaTepnajia. IIpHMep 1, Πο onHcaHHoň TexHojiorHH η3γοτ3βπηβ3ιοτ ΒΐιβκτροΓρβφΗηεοκΗή MaTe-pnaji, cjiofi fljia npneMa 3apafla κοτοροτο conepKHT, Mac.%: 20 THTaHoaapocHJia,ΜΟΑΗφΗΐΐΗροΒβΗΗΟΓο reKcaMeTHJiTpHUHKJiocHJioKcaHoM, 60 xjiopHpoBaHHoro nOJIHXJIOp-BHHHJia h 20 rjn^TajiéBoro nojiHMepa. ΜοχξηφημηροΒβΗΗΗβ THTaHoaapocHji coflepacHTHa noBepxHocTH 7 Mac.% κ reKcaMeTHjrrpHiíHKJiocHJioKcaHa.
Pe3yjibTaTbi ncnbiTaHHŇ npnBefleHbí b Ta6jinye. 256926 ΠρΗΜβρ 2. H3roTaBJiHBaioT MaTepHan, cnoň nnn npHeMa 3apnna κοτοροτο conep-xht, Mac. Z: 83 THTaHoaapocrcna, ΜοηΗφΗΗΗροββΗΗοτο οκτβΜθΤΗπτβτρβηΗκποϋΗηοΚ“canoM, h 17 noJiHCTupona. MoflH<J»mHpoBaHHbiň THTaHoaapocHn conepxHT na noeépx-hocth 10 Mac.Z oKTaMeTHJiTeTpauHKJiocHJioKcaHa.
PeayjitTaTbi HcnbrraHHň npHBeneHbí b Tafínupe. ΠρΗΜβρ 3. HaroTaBjíHBaroT MaTepHan, cnoň nnn npneMa 3apHfla κοτοροτο conep-xht 51 Mac.Z THTaHoaapocKna, ΜοηΗφκΐίΗροΒβΗΗοτο cMecbio, cocroHiueň, Mac.Z:
30 reKcaMeTHjrrpHUHKJiocKrioKcaHa h 70 oKTaMeTHnTeTpauHKnocHnoKcaHa, h 49 Mac.ZaKpmioBoro nonHMepa. MoflWt})Hu;HpoBaHHbiň THTaHoaapocnn coflepxHT Ha noeepxHocTH 8,5 Mac.Z yKa3aiÍHoft cMecH.
Pe3ynbTaTM HcnbiTaHHň npHBeneHbí b TaSjíHye. ΠρΗΜβρ 4 (KOHTponbHbiň). H3roTaBjiHBaioT MaTepHan, Cnoň flnn npneMa áapanaκοτοροτο coflepxHT KonnHecTBeHHbie cooTHomeHHH κομποηθητοβ, Bbixoflamne 3a paM-kh npennaraeMbix.
Cnoň ρ,ιϊλ npHeMa 3apnna conepxHT Mac.Z: 17 THTaHoaapocnna, ΜοηπφΗηΗροΒβΗ-Horo TeKcaMCTHnTpuuHKnocHnoKcaHOM, h 83 xnopHpoBaHHoro nonuxnopBHHHna.
MonmliHUHpoBaHHbiň THTaHoaapocnn conepxHT Ha noeepxHocTH 8 Mac.Z reKcaMe-TunTpHHHKnocHnoKcaHa.
Pe3ynbTaTbi ncnbiTaHHň npHBencHbí b TaOnHne. ΠρΗΜβρ 5 (KoHTponbHbiň). HsTOTaBnHBaioT MaTepHan, cnoň nna npweMa aapanaΚΟΤΟΡΟΤΟ COnepXHT KOnHHeCTBeHHbie ΟΟΟΤΗΟΙΠβΗΗΗ ΚΟΜΠΟΗβΗΤΟΒ, BbIXOflHmHe sa ρβΜΚΗnpennaraeMbix. Cnoň nnn npneMa sapňna conepxHT Mac.Z: 85 THTaHtíaapocHna,MOflMfrňtJiHpoBaHHoro oKTaMeTHnTeTpauHKnocHnoKcaHOM, h 15 xjfopHpoBaHHoro nonírxnopBHHHna.
Moíp^HnupoBaHHbiň THTaHoaspocKH coflepxHT Ha noeepxHocTH 9 Mac.Z οκτβΜβτΗΠ-TeTpaUHKnocHnoKcaHa.
PeaynbTaTbi HcnbrraHHň npHBeneHbí b TaSnupe. ΠρΗΜβρ 6. (no npoTOTHny). ΗβτοτβΒηΗΒβιοτ MaTepHan, cnoň ρ,ηα npneMá sapanaκοτοροτο coflepxHT Mac. Z: 50 THTaHoaspocHna, ΜοηηφΗηΗροΒβΗΗοτο ηπΜβΤΗηηΗχηορcmíaHOM, h 50 aKpttnoBoro nonHMepa, ΜοΑΗφΗΐχηρΟΒΒΗΗΗΰ THTaHoáapOCHn .COflepXHT Ha nOBepXHOCTH 3,07 Mac. Z ΑΗΜβΤΗΠAHxnopcHnaHa.
Pe3ynbTaTw HcnbrraHHň npHBeneHbí b TaCnnne. ΠρΗΜβρ 7 (KOHTponbHbiň). UsroTaBnHBaioT · MaTepHan, cnoň «nn npneMa 3apnnaκοτοροτο coflepxHT, Mac. Z: 70 nayoKHCH THTaHa, μοηηΦηιχηροββηηογο uwimecKHMnonH6yTHnTHflpocHnoKcaHoM, h 30 aKpttnoBoro nonHMepa. ΜοηΗφΗΙΙΗρΟΒβΗΗβΗ flByoKHCb THTaHa COflepXHT Ha nOBepXHOCTH 1,5 Mac.Z UHK-JiHnecRoro nonH6yTHnrHnpocHnoKcaHa,
PeaýnbTaTbi HcnbrraHHň npHBeneHbí 6 TaSnHne. ΠρΗΜβρ ,·řř ΚοΜΠΟΗβΗτω cnonnnn npHeMa aapn-na, Mac. Z ΓρβΛΗβΗτ noTeHUHa- na 3apH«- KH BenH3Ha paOoneň noBepx- HOCTH, Z SneKTpocTa THHecKan nyBCTBH- TenbHocTb, MKM ΠΗΓΜβΗτ| c,„We 1 20 80 0,071 85,14 0,211 2 83 17 0,043 86,92 0,187 3 51 49 0,056 86,21 0,203 4 17 83 0,082 83,17 0,156 256926 npoj3,o;i*eHne Ta6n„ubi ΠρΗΜβρ 9
, ΚΟΜΠΟΠβΚΤΝ cnóa* Απμ npneMa sápu**flá, Mac. Z ΓρβΰΗβΗΤΠΟΤβΗΐΧΗβ“na sapafl-km ' B&rnoita paOoneft noBepjc- HOCTH, ΠΗΓΜβΗΤ CBasynotee 3neKfpocTa-
TmecKaa qyBCTBH“
TenbHOCTb,
MKM 5 85 15 0,041 87,01 0,139 6 50 50 0,118 85,02 0,134 7 69,5 30,5 0,477 86,73 0,093 AHajiH3 pe3yjibTaTOB HcnbrraHHň ΒπεκτροΓρβφΗΗβοκοΓο MaTepnana no npHMepaM1-3 noKasbiBaeT, mto BocnpoH3BefleHne nonyTOHOBbix H3o6paKeHHň 3a cneT noBbnne-hhh 3JieKTpocTaTmiecKoň nyBCTBHTenbHocTH yjiyniUHnocb Ha 39^-57% no cpaBHenmo cηροτοτΗΠΟΜ h b 2,0-2,3 pasa no cpaBHeHHio c MarepnanoM no npHMepy 7, cnoňΑπη npneMa 3ap«na κοτορογο conepxHT neyoKMCb THTaHa, μο/ιηΦηπηροβηηηοΑ ποπη-anKHjmHKjiornflpocHnoKcaHoM.
Eejm3Ha pačoneň noBepxHocTH npejyiaraeMoro MaTejpHana no npHMepaM 1-3 HeycTynaeT MaTepnany no npoTOTHny.
Kax bh«ho H3 TaSjíHUbi, npeftnaraeMbiň MaTepnan oCecneMHBaeT CTaSHJibHocTbkohtpacTHocTH H3o6pa)KeHHH 3a cweT yMeHbiueHHH rpanneHTa noTeHipnana 3apHflKHB 1,6-2,7 pa3a no cpaBHeHHio c προτοτκποΜ h b 6,7-11,1 pa3a no cpaBHeHHio cMaTepHajiOM no npHMepy 7, HaroTOBJíeHHOMy Ha ocHoee flByoxHCH THTaHa. YBejiHHeHHe aojih THTaHoaapocHJia h cooTBeTCTeyioiuee yMeHbmeHHe aojih cBH3y—mero npHBOflHT K pe3KOMy yMeHbllieHHIO 3JieKTpOCTaTHHeCKOň HyBCTBHTenbHOCTH. ΥΜβΗΒηιβΗΗβ «οπη THTaHoaapocona h eooTBeTcTByiomee yBenHneHHe aojih cBH3yw-mero Taxxe πρηβοαητ k yMeHbmeHHio aneKTpocTaTHnecKoň nyBCTBHTenbHocTH η, κρο-Me Toro, cHracaeT 6ejiH3Hy pa6oneň ποΒβρχΗοετκ MaTepnana.
ΦΟΡΜΥΠΑ H30EPETEHHE 3neKTporpa$HHecKHň MaTepnan, cocToaiUHň H3 aneKTponpoBoflHoň πολποκκη hcjioh pjin npHeMa 3apHfla, coflepacamero ΜοπΗφκπΗροΒβΗΗΜή THTaHoaapocHn, η ποπη-MepHoe CBHayiomee, oTJiHnaiomHHCH TeM, mto, c uenbio ynyweHHHBocnpoH3BeoeriHH nonyTOHOBbix H3o6pa»eHHfí 3a cneT noBbuueHHH aneKTpocTaTHMecKoňnyBCTBHTejibHocTH npH coxpaaeHHH 6ejiH3Hbi pa6oaeň noBepxHocTH MaTepnajia, cnoňfljiH npneMa 3apana conepxHT THTaHoaapocHn, μοαηΦηιι,ηροβ8ΗΗμη ποπΗΜβΤΗππΗκπο-cHJioxcaHOM, BbiópaHHbíM H3 rpynnbi, cofle-pacameft reKcaMeTHíiTpHHHKJiocHnoKcaH, ok-TaMeTHnTeTpauHKnocHJioKcaH hjih hx CMecb, πρκ enejtyiomeM cooTHomeHHH κομποηθη-tob b cnoe, Mac.Z: THTaHOaapOCHJI, ΜΟΧζΗφΗΙίΗρΟΒβΗΗΜή ΠΟΠΗΜβΤΚΠ- UHKnocHJioKcaHOM, Bbi6paHHbiM H3 rpynnbi, COflep-xaiqeň reKcaMeTHnTpHiiHKnociinoKcaH, οκτβΜβτκη-TeTpauHKJiocHJioxcaH hjih hx CMecb 20-83 IIoJiHMepHoe CBH3yromee 17-80 HCTOHHHKH ΗΗφθρΜ3ΗΗΗ, ΠρΗΗΗΤΜβ BO ΒΗΗΜΗΗΗβ ΠρΗ 3Κ0ΠβρΤΗ3β: 1. ΑΒτοροκοβ CBHfleTejibCTBO CCCP ÍP 1056125, κπ. G 03 G 5/02, 1982. 2. ABTopcKoe cenneTenbCTBo CCCP IP 1046736, κπ. G 03 G 5/02, 1982 (προτο- τηπ). 256926
Ρ Ε Φ E P A T
9JIEKTP0rPA<MWECKHft MATEPHAJI 'JneKTporpaiJiHMecKHH MaTepnan coctoht H3 3JieKTponpoBoflHoň πο/vioxkh h cjiobΛπη iipneMa 3apH,pat coflepxamero nonHMepHoe CBH3ywmee h THTaHoaapocHji, μοαηΦηuupoBaHHbift reKcaMeTHjmHKJioČHjiOKcaHOM, hjih OKTaMeTHjiTeTpauHKjiocHJioKcaHOM, Η.ΠΗ HX CMeCblO ΠρΗ COOTHOineHHH ΚΟΜΠΟΗΘΗΤΟΒ B Η33Β3ΗΗΟΜ CJloe , Mac. Z: M<mM<}>HlXHpOBaHHblft THTaHoaapocuji 20-83 nojiHMepHoe cBH3yioinee 17-80 npn3HaHo H3o6peTeHneM no pe3ynbTaTaM 3KcnepTH3bi, očymecTBjíeHHoň Tocy^apcT“BeHHbíM ΚοΜΗΤβτοΜ CCCP no nenaM H3o6peTenHň η οτκρΜτηή. 256926
Claims (1)
- PŘEDMĚT VYNÁLEZU Elektrografický materiál skládající se z elektrovodivópodložky a vrstvy pro příjem náboje obsahující modifikovanýtitanoaerosol a polymerovou vazbu, vyznačující se tím, žes cílem zlepšení reprodukce polotonových zobrazení cestouzvýšení elektrostatické citlivosti při dodržení bělostipracovního povrchu, vrstva pro příjem náboje obsahuje tita-noaerosol, modifikovaný polymetylcykloxiloxanem, zvoleným zeskupiny obsahující hexametyltricyklosiloxan, oktanmetyltet-racyklosiloxan nebo jejich směs při následujícím vztahu ko-mponent ve vrstvě hmot. % : titanoaerosol modifikovaný polymetylcyklosiloxanem vybra-ným ze skupiny obsahující hexametyltricyklosiloxan, okta-metyltetrasiloxan nebo jejich směs 20 až 83 apolymerové vazby 17 až 80. 256926
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3596199 | 1983-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS312784A1 CS312784A1 (en) | 1987-05-14 |
| CS256926B1 true CS256926B1 (en) | 1988-04-15 |
Family
ID=21065183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS843127A CS256926B1 (en) | 1983-05-24 | 1984-04-27 | Electrographical material |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4540652A (cs) |
| BG (1) | BG48190A1 (cs) |
| CS (1) | CS256926B1 (cs) |
| DD (1) | DD257562A3 (cs) |
| DE (1) | DE3419459A1 (cs) |
| FI (1) | FI72214C (cs) |
| FR (1) | FR2546640B1 (cs) |
| NL (1) | NL8401660A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666780A (en) * | 1985-08-08 | 1987-05-19 | Minnesota Mining And Manufacturing Company | Dielectric coating for recording member |
| CA1298610C (en) * | 1988-04-11 | 1992-04-07 | Robert S. Mccallum | Charge transfer imaging cartridge |
| US5030477A (en) * | 1988-11-14 | 1991-07-09 | Xerox Corporation | Processes for the preparation and processes for suppressing the fractionation of chalcogenide alloys |
| US5244760A (en) * | 1992-01-02 | 1993-09-14 | Xerox Corporation | High sensitivity electrophotographic imaging members |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US31602A (en) * | 1861-03-05 | Improvement in hem m ing-guides | ||
| US3944705A (en) * | 1973-07-26 | 1976-03-16 | Kanzaki Paper Manufacturing Company, Ltd. | Electrostatic recording material and manufacture thereof |
| FI62130C (fi) | 1980-07-18 | 1982-11-10 | Kemira Oy | Ytbelagt titandioxidpigment och foerfarande foer framstaellning daerav |
-
1984
- 1984-04-23 BG BG65206A patent/BG48190A1/xx unknown
- 1984-04-27 CS CS843127A patent/CS256926B1/cs unknown
- 1984-04-30 DD DD84262675A patent/DD257562A3/xx not_active IP Right Cessation
- 1984-05-18 FR FR8407805A patent/FR2546640B1/fr not_active Expired
- 1984-05-21 FI FI842031A patent/FI72214C/fi not_active IP Right Cessation
- 1984-05-24 US US06/613,891 patent/US4540652A/en not_active Expired - Fee Related
- 1984-05-24 DE DE19843419459 patent/DE3419459A1/de not_active Withdrawn
- 1984-05-24 NL NL8401660A patent/NL8401660A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2546640A1 (fr) | 1984-11-30 |
| BG48190A1 (en) | 1990-12-14 |
| FR2546640B1 (fr) | 1988-02-05 |
| FI72214C (fi) | 1987-04-13 |
| FI842031A0 (fi) | 1984-05-21 |
| DD257562A3 (de) | 1988-06-22 |
| CS312784A1 (en) | 1987-05-14 |
| FI72214B (fi) | 1986-12-31 |
| DE3419459A1 (de) | 1984-11-29 |
| NL8401660A (nl) | 1984-12-17 |
| US4540652A (en) | 1985-09-10 |
| FI842031L (fi) | 1984-11-25 |
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