Toner for developing electrostatic latent image
    1.
    发明授权
    Toner for developing electrostatic latent image 失效
    用于显影静电潜像的调色剂

    公开(公告)号:US4863824A

    公开(公告)日:1989-09-05

    申请号:US165922

    申请日:1988-03-09

    IPC分类号: G03G9/087

    CPC分类号: G03G9/08755 Y10S430/105

    摘要: A toner for developing electrostatic latent images which comprises a colorant and two kinds of polyester is disclosed.The fFirst polyester is a nonlinear polyester that is composed of monomers including monomers of trivalence or higher valency and which satisfies the following conditions A1 and A2, the second polyester is a nonlinear polyester that is composed of monomers including monomers of trivalence or higher valency and which satisfies the following conditions B1 and B2, and the difference between the softening points of said first and second polyesters is at least 10.degree. C.condition A1: the monomers of trivalence or higher valency represent from 0.05 mol % to less than 15 mol % of all the monomers present;condition A2: the softening point is in the range of from 120.degree. C. to 160.degree. C.;condition B1: the monomers of trivalence or higher valency represent from 0.05 mol % to less than 15 mol % of all the monomers represent;condition B2: the softening point is in the range of from 80.degree. C. to less than 120.degree. C.

    摘要翻译: 公开了一种用于显影静电潜像的调色剂,其包含着色剂和两种聚酯。 fFirst聚酯是由包括三价或更高价单体的单体组成的并且满足以下条件A1和A2的非线性聚酯,第二聚酯是由包括三价或更高价单体的单体组成的非线性聚酯,其中 满足以下条件B1和B2,并且所述第一和第二聚酯的软化点之间的差为至少10℃条件A1:三价或更高价的单体表示0.05mol%至小于15mol%的单体 所有单体都存在; 条件A2:软化点在120℃至160℃的范围内。 条件B1:三价或更高价的单体代表所有单体的0.05mol%至小于15mol%; 条件B2:软化点在80℃至小于120℃的范围内

    Toner composition for electrophotography
    2.
    发明授权
    Toner composition for electrophotography 失效
    电子照相用调色剂组合物

    公开(公告)号:US4804622A

    公开(公告)日:1989-02-14

    申请号:US16387

    申请日:1987-02-19

    IPC分类号: G03G9/08 C08G63/668 G03G9/087

    CPC分类号: C08G63/668 G03G9/08755

    摘要: A toner composition for electrophotography contains a binder resin, coloring material, and other additive as required, characterized in that the principal component of the binder resin is a polyester resin formed by co-condensation of(a) a diol component represented by the formula below; ##STR1## (where R denotes an ethylene group or propylene group; x and y each are integers greater than 1; and the average value of x+y is 2 to 7.)(b) a dibasic carboxylic acid, an acid anhydride thereof, or a lower alkyl ester thereof; and(c) tribasic or polybasic carboxylic acid, an acid anhydride thereof, or a lower alkyl ester thereof, or a trihydroxyl or polyhydroxylic alcohol; said polyester resin having an acid value (AV) and a hydroxy value (OHV) defined by OHV/AV=1.2 and up.

    摘要翻译: 用于电子照相的调色剂组合物包含粘合剂树脂,着色材料和所需的其它添加剂,其特征在于粘合剂树脂的主要成分是通过(a)由下式表示的二醇组分的共缩合形成的聚酯树脂 ; (其中R表示亚乙基或亚丙基; x和y各自为大于1的整数; x + y的平均值为2至7.)(b)二元羧酸及其酸酐 ,或其低级烷基酯; 和(c)三元羧酸或多元羧酸,其酸酐或其低级烷基酯,或三羟基或多羟基醇; 所述聚酯树脂具有由OHV / AV = 1.2及以上定义的酸值(AV)和羟值(OHV)。

    Production of polyester and elecrophotographic toner containing the same
    3.
    发明授权
    Production of polyester and elecrophotographic toner containing the same 失效
    生产含有相同的聚酯和电子照相墨粉

    公开(公告)号:US4788122A

    公开(公告)日:1988-11-29

    申请号:US838382

    申请日:1986-03-11

    摘要: A polyester for use as an electrophotographic toner composition is obtained by copolycondensation of (a) a diol component of polyoxyalkylene-bis(4-hydroxyphenyl)propane and (b) an acid component, improved by incorporating into the acid component a copolymer of styrene or a derivative thereof and a carboxylic vinyl monomer. A copolymer of an unsaturated aliphatic hydrocarbon and an unsaturated carboxylic acid and a polymer and copolymer of an unsaturated carboxylic acid may be used. The toner is improved in the prevention of off-set in the fixation step.

    摘要翻译: 通过(a)聚氧化烯 - 双(4-羟基苯基)丙烷的二醇组分和(b)酸组分的共缩聚获得用作电子照相调色剂组合物的聚酯,其通过将苯乙烯或苯乙烯的共聚物 其衍生物和羧酸乙烯基单体。 可以使用不饱和脂族烃和不饱和羧酸的共聚物和不饱和羧酸的聚合物和共聚物。 改善了在定影步骤中防止脱模的调色剂。

    Electrophotographic developer comprising polyester resin of specified
acid and hydroxyl valves
    4.
    发明授权
    Electrophotographic developer comprising polyester resin of specified acid and hydroxyl valves 失效
    包含特定酸和羟基的聚酯树脂的电子照相显影剂

    公开(公告)号:US4933252A

    公开(公告)日:1990-06-12

    申请号:US59047

    申请日:1987-06-08

    IPC分类号: G03G9/087

    CPC分类号: G03G9/08793 G03G9/08755

    摘要: An electrophotographic developer, such as a toner binder and a coating on a carrier, comprises a polyester having an acid value of 5 KOH mg/g or less and a hydroxyl value of 60 KOH mg/g or less, having a linear structure without crosslinking or a crosslinked structure provided by a monomer having three or more reactive groups. A toner having the polyester as a binder is effectively charged positively or negatively.

    摘要翻译: 电子照相显影剂,例如调色剂粘合剂和载体上的涂层,包含酸值为5KOHmg / g以下,羟基值为60KOHmg / g以下的聚酯,其具有无交联的直链结构 或由具有三个或更多个反应性基团的单体提供的交联结构。 具有聚酯作为粘合剂的调色剂有效地带正或负的带电。

    Detergent composition comprising an amide-ether derivative mixture and
an amphoteric surfactant
    5.
    发明授权
    Detergent composition comprising an amide-ether derivative mixture and an amphoteric surfactant 失效
    包含酰胺 - 醚衍生物混合物和两性表面活性剂的洗涤剂组合物

    公开(公告)号:US5700772A

    公开(公告)日:1997-12-23

    申请号:US624631

    申请日:1996-04-10

    摘要: A detergent composition, comprising (A) an amide-ether derivative mixture comprising an amide-ether carboxylic acid or a salt thereof (1) and an amide-ether (2) in a weight ratio (1)/(2) of 99:1 to 10:90 in a proportion of at least 50 wt.% in total based on solids in the component (A), and containing glycerol derivatives (3) in a proportion not higher than 5 wt.% of the solids, and (B) an amphoteric surfactant. ##STR1## wherein R.sup.1 is a C.sub.5-23 alkyl or alkenyl group, or a phenyl group substituted by such an alkyl group, R.sup.2 is H, --(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 COOM, --(CH.sub.2 CH.sub.2 O).sub.m H or C.sub.1-3 alkyl group, M is a cation such as H or alkali metal, n and m are independently a number of 1-20, R.sup.3 is H, --(CH.sub.2 CH.sub.2 O).sub.m H or C.sub.1-3 alkyl group, and R.sup.4 is H, --(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 COOM or --(CH.sub.2 CH.sub.2 O).sub.m H. The composition has low irritativeness and high foamability, and produce creamy foams.

    摘要翻译: PCT No.PCT / JP95 / 01565 Sec。 371日期:1996年4月10日 102(e)日期1996年4月10日PCT 1995年8月7日PCT PCT。 出版物WO96 / 05282 日本1996年2月22日一种洗涤剂组合物,其包含(A)包含酰胺 - 醚羧酸或其盐(1)和酰胺 - 醚(2)的酰胺 - 醚衍生物混合物,其重量比(1)/( 2)为99:1至10:90,基于组分(A)中的固体,总量至少为50重量%,并且含有甘油衍生物(3)的比例不高于组分(A)的5重量% 固体,和(B)两性表面活性剂。 (3)其中R1是C5-23烷基或烯基,或被这种烷基取代的苯基,R2是H, - (CH2CH2O)nCH2COOM , - (CH 2 CH 2 O)m H或C 1-3烷基,M是阳离子如H或碱金属,n和m独立地是1-20的数,R 3是H, - (CH 2 CH 2 O)m H或C 1-3烷基 并且R 4是H, - (CH 2 CH 2 O)n CH 2 COOM或 - (CH 2 CH 2 O)m H。 该组合物具有低刺激性和高起泡性,并且产生乳状泡沫。

    Auxiliary device, cartridge and apparatus for toner supply
    7.
    发明授权
    Auxiliary device, cartridge and apparatus for toner supply 失效
    辅助设备,墨盒和墨粉供应设备

    公开(公告)号:US5481344A

    公开(公告)日:1996-01-02

    申请号:US282062

    申请日:1994-07-21

    IPC分类号: G03G15/08 G03G15/06

    摘要: A cover 10 is provided to cover the opening of a toner container 2. The cover 10 is attachable to, and detachable from, the toner container 2. A valve element 12 capable of closing the opening 11 formed in the cover 10 is pressed up to an opening position by a pressing-up portion 20 provided on a developing apparatus side. Shifting of the valve element 12 to the opening position makes it possible to supply the toner from the toner container 2 to the developing apparatus.

    摘要翻译: 提供盖10以覆盖调色剂容器2的开口。盖10可附接到调色剂容器2上并可与其分离。可以将形成在盖10中的开口11的闭合的阀元件12压到 由设置在显影装置侧的按压部分20的打开位置。 将阀元件12移动到打开位置使得可以将调色剂从调色剂容器2供应到显影装置。