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公开(公告)号:US5085965A
公开(公告)日:1992-02-04
申请号:US496210
申请日:1990-03-20
申请人: Toshiki Nanya , Kimitoshi Yamaguchi , Kazuo Tsubuko , Toshihiko Takahashi , Hiromitsu Kawase , Makoto Ookawara
发明人: Toshiki Nanya , Kimitoshi Yamaguchi , Kazuo Tsubuko , Toshihiko Takahashi , Hiromitsu Kawase , Makoto Ookawara
CPC分类号: C08F20/30 , C08F20/36 , G03G9/08728
摘要: A negatively chargeable toner for developing latent electrostatic images comprising a coloring agent, a resin component which comprises a homopolymer of a first monomer having formula (I) or a copolymer of the aforementioned first monomer and a second monomer: ##STR1## wherein R.sup.1 represents --H or --CH.sub.3 ; R.sup.2 and R.sup.3 each represent --CN, --COOH or --NO.sub.2 ; R.sup.4 represents --F, --Cl or --Br; and n is an integer of 1 to 10.
摘要翻译: 一种用于显影静电潜像的带负电荷的调色剂,包括着色剂,包含具有式(I)的第一单体的均聚物或上述第一单体和第二单体的共聚物的均聚物的树脂组分:其中 R1表示-H或-CH3; R2和R3各自表示-CN,-COOH或-NO 2; R4表示-F,-Cl或-Br; n为1〜10的整数。
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公开(公告)号:US5102766A
公开(公告)日:1992-04-07
申请号:US496458
申请日:1990-03-20
IPC分类号: G03G9/097
CPC分类号: G03G9/09766
摘要: A toner for developing latent electronstatic images comprises a coloring agent, a binder resin component and a negative charge controlling agent in an effective amount which is selected from the group consisting of:(i) an aromatic fluoride having formule (I); ##STR1## (ii) an aromatic fluoride having formula (II); ##STR2## (iii) an aromatic fluoride having formula (III); ##STR3## (iv) an aromatic fluoride having formula (IV); and ##STR4## (v) an aromatic fluoride having formula (V). ##STR5## wherein R.sup.1 to R.sup.8, R.sup.f1 and R.sup.f2, n, X and Y are the same as previously defined in the specification.
摘要翻译: 用于显影潜伏静电图像的调色剂包括有效量的着色剂,粘合剂树脂组分和负电荷控制剂,其选自:(i)具有结构(I)的芳族氟化物; (I)(ii)具有式(II)的芳族氟化物; (II)(iii)具有式(III)的芳族氟化物; (III)(iv)具有式(IV)的芳族氟化物; (IV)(v)具有式(V)的芳族氟化物。 (V)其中R1至R8,Rf1和Rf2,n,X和Y与说明书中先前定义的相同。
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