Electrophotographic toner
    1.
    发明授权
    Electrophotographic toner 失效
    电子照相墨粉

    公开(公告)号:US6052940A

    公开(公告)日:2000-04-25

    申请号:US373

    申请日:1998-05-20

    摘要: This invention relates to a toner for electrophotography which develops an electrostatically charged image, the toner at least containing a coloring agent, a binder resin, a charge control agent, and a functioning agent, wherein low molecular weight polyolefin wax obtained by a metallocene type polymerization catalyst is contained as the function imparting agent. The toner of the invention is excellent in fixability, and has offset preventing properties, heat response characteristic, anti-spent toner properties, and storage stability, which can thus obtain a sharp, high quality image.

    摘要翻译: PCT No.PCT / JP96 / 02134 Sec。 371日期:1998年5月20日 102(e)1998年5月20日PCT PCT 1996年7月29日PCT公布。 公开号WO97 / 0552800 日本特开1997年2月13日本发明涉及一种显影静电电荷图像的调色剂,该调色剂至少包含着色剂,粘合剂树脂,电荷控制剂和功能剂,其中得到的低分子量聚烯烃蜡 通过金属茂型聚合催化剂作为功能赋予剂。 本发明的调色剂具有优异的定影性,并且具有抵消防止性能,热响应特性,防消色调剂性能和储存稳定性,因此可以获得清晰,高质量的图像。

    Toner for electrophotography
    2.
    发明授权
    Toner for electrophotography 失效
    电子照相用碳粉

    公开(公告)号:US6162572A

    公开(公告)日:2000-12-19

    申请号:US531837

    申请日:2000-03-21

    摘要: This invention relates to a toner for electrophotography which develops an electrostatically charged image, the toner at least containing a coloring agent, a binder resin, a charge control agent, and a functioning agent, wherein low molecular weight polyolefin wax obtained by a metallocene type polymerization catalyst is contained as the function imparting agent. The toner of the invention is excellent in fixability, and has offset preventing properties, heat response characteristic, anti-spent toner properties, and storage stability, which can thus obtain a sharp, high quality image.

    摘要翻译: 本发明涉及一种用于电子照相的调色剂,其产生静电荷图像,至少含有着色剂的调色剂,粘合剂树脂,电荷控制剂和功能剂,其中通过茂金属型聚合获得的低分子量聚烯烃蜡 作为功​​能赋予剂含有催化剂。 本发明的调色剂具有优异的定影性,并且具有抵消防止性能,热响应特性,防消色调剂性能和储存稳定性,因此可以获得清晰,高质量的图像。

    Coated carrier for developing electrostatically charged images
    3.
    发明授权
    Coated carrier for developing electrostatically charged images 失效
    用于显影静电荷图像的涂层载体

    公开(公告)号:US6068959A

    公开(公告)日:2000-05-30

    申请号:US372

    申请日:1998-05-20

    IPC分类号: G03G9/113

    CPC分类号: G03G9/1133

    摘要: This invention relates to a coated carrier for development of an electrostatically charged image, comprising carrier core particles coated with a coating resin; wherein the coating resin at least includes a polyolefin resin having a cyclic structure; a polyolefin resin of a cyclic structure having an intrinsic viscosity (i.v.) of 0.25 dl/g or more, a heat distortion temperature (HDT) by DIN53461-B of 70 .degree. C. or higher, and a number average molecular weight of 7,500 or more and a weight average molecular weight of 15,000 or more, as measured by GPC, is contained in an amount of less than 50% by weight based on the entire coating resin; and the coating resin is used for coating in an amount of 1 to 30% by weight based on the carrier core particles. The present invention can obtain a coated carrier which exhibits high anti-spent toner effect and excellent charge control properties during development with a dry toner.

    摘要翻译: PCT No.PCT / JP96 / 02135 Sec。 371日期:1998年5月20日 102(e)1998年5月20日PCT PCT 1996年7月29日PCT公布。 出版物WO97 / 24644 日期1997年7月10日本发明涉及一种用于开发静电荷图像的涂层载体,其包含涂覆有涂层树脂的载体芯颗粒; 其中所述涂料树脂至少包括具有环状结构的聚烯烃树脂; 特性粘度(iv)为0.25dl / g以上的环状结构的聚烯烃树脂,DIN53461-B的热变形温度(HDT)为70℃以上,数均分子量为7,500以上 通过GPC测定的更多的重均分子量为15,000以上,相对于涂布树脂整体,其含量小于50重量% 涂布树脂的涂布量为1〜30重量%,基于载体芯粒子。 本发明可以获得在用干燥调色剂显影时表现出高的消色调色剂效果和优异的电荷控制性能的涂布载体。

    Hot-roller fixing toner for developing electrostatically charged images
    4.
    发明授权
    Hot-roller fixing toner for developing electrostatically charged images 失效
    用于显影静电荷图像的热辊定影调色剂

    公开(公告)号:US07252918B2

    公开(公告)日:2007-08-07

    申请号:US09000330

    申请日:1996-07-29

    IPC分类号: G03G9/087

    摘要: This invention relates to a toner for developing an electrostatically charged image of a heat roller type copier or printer, the toner consisting essentially of a binder resin, a colorant and a charge control agent, in which the binder resin at least includes a polyolefin resin having a cyclic structure, and a polyolefin resin of a cyclic structure having an intrinsic viscosity (i.v.) of 0.25 dl/g or more, a heat distortion temperature (HDT) by DIN53461-B of 70° C. or higher, and a number average molecular weight of 7,500 or more and a weight average molecular weight of 15,000 or more, as measured by GPC, is contained in a proportion of less than 50% by weight based on the entire binder resin. The toner for developing an electrostatically charged image according to the invention is excellent in fixability, light transmission, and anti-toner spent properties, giving a sharp, high quality image, can be applied to any of a dry one-component magnetic toner, a dry one-component nonmagnetic toner, a dry two-component toner and a liquid toner, and exhibits marked effects particularly when used in a color toner.

    摘要翻译: 本发明涉及一种用于显影加热辊式复印机或打印机的静电荷图像的调色剂,该调色剂基本上由粘合剂树脂,着色剂和电荷控制剂组成,其中粘合剂树脂至少包括具有 环状结构,特性粘度(iv)为0.25dl / g以上的环状结构的聚烯烃树脂,DIN53461-B的热变形温度(HDT)为70℃以上,数均 通过GPC测定的分子量为7,500以上,重均分子量为15000以上,以粘合剂树脂为基准,小于50重量%。 根据本发明的用于显影静电荷图像的调色剂具有优异的定影性,透光性和抗调色剂废弃性能,提供清晰,高质量的图像,可以应用于任何干燥单组分磁性调色剂, 干燥的单组分非磁性调色剂,干燥的双组分调色剂和液体调色剂,特别是当用于彩色调色剂时表现出显着的效果。

    Polymers based on polyarylene siloxanes and freeradical-polymerizable
monomers
    5.
    发明授权
    Polymers based on polyarylene siloxanes and freeradical-polymerizable monomers 失效
    基于聚亚芳基硅氧烷和可自由基聚合单体的聚合物

    公开(公告)号:US5633332A

    公开(公告)日:1997-05-27

    申请号:US428066

    申请日:1995-04-26

    摘要: Polymers can be obtained by free-radical polymerization of monomers in the presence of a dissolved polysiloxane. The free-radical-polymerizable monomers used are at least one compound of the formula I ##STR1## where R.sup.1 and R.sup.2 are, independently of one another, hydrogen, COOH, C.sub.1 -C.sub.18 -alkyl, cyclohexyl, C.sub.1 -C.sub.4 -alkyl-cyclohexyl, C.sub.6 -C.sub.10 -bicycloalkyl, C.sub.6 -C.sub.18 -tricycloalkyl,R.sup.3 is hydrogen or methyl,R.sup.4 is hydrogen, (C.sub.1 -C.sub.20)-alkyl, 2-hydroxypropyl, glycidyl,--[CH.sub.2 CH.sub.2 --O].sub.n H, having n=1 to 5,--[CH.sub.2 ].sub.m --OH, having m=3 to 18, in particular m=3 to 8,--[CH.sub.2 ].sub.2 O--[CO--(CH.sub.2).sub.5 ].sub.x OH, where x=a number from 1 to 3, or--[CH.sub.2 CHOHCH.sub.2 ]--O--(CO)R,where R is a C.sub.1 to C.sub.18 -alkyl radical.The polysiloxane used is at least one aromatic polyarylene siloxane of the formula III ##STR2## where R.sup.9 and R.sup.10 are, independently of one another, a C.sub.1 -C.sub.12 -alkyl radical, a C.sub.6 -C.sub.14 -aryl radical, or an unsubstituted or substituted vinyl radical, andR.sup.11, R.sup.12, R.sup.13 and R.sup.14 are, independently of one another, hydrogen, a C.sub.1 -C.sub.3 -alkyl radical or a substituted or unsubstituted C.sub.6 -C.sub.14 -aryl radical and--X-- is a group --C(CH.sub.3).sub.2 --, --C(CF.sub.3).sub.2 --, --S--, --SO.sub.2 --, --CH.sub.2 -- or a cyclohexylidene group, or a single chemical bond and M is equal to 0 or 1 and N is a number from 2 to 500, in particular from 3 to 200.

    摘要翻译: PCT No.PCT / EP93 / 02854 Sec。 371日期1995年04月26日 102(e)日期1995年4月26日PCT提交1993年10月15日PCT公布。 WO94 / 10218 PCT公开号 日期1994年5月11日聚合物可以通过在溶解的聚硅氧烷存在下单体的自由基聚合获得。 使用的可自由基聚合的单体是至少一种式I(I)的化合物,其中R 1和R 2彼此独立地为氢,COOH,C 1 -C 18 - 烷基,环己基,C 1 -C 4 - 烷基 - 环己基,C6-C10-双环烷基,C6-C18-三环烷基,R3是氢或甲基,R4是氢,(C1-C20) - 烷基,2-羟丙基,缩水甘油基, - [CH2CH2-O] m = 3至18,特别是m = 3至8, - [CH 2] 2 O- [CO-(CH 2)5] x OH,其中x = 1〜3,或 - [CH2CHOHCH2] -O-(CO)R,其中R为C1至C18-烷基。 所使用的聚硅氧烷是至少一种式III(III)的芳族聚亚芳基硅氧烷,其中R 9和R 10彼此独立地为C 1 -C 12 - 烷基,C 6 -C 14 - 芳基或未取代的 或取代的乙烯基,R11,R12,R13和R14彼此独立地为氢,C1-C3-烷基或取代或未取代的C6-C14 - 芳基,-X-为基团-C( CH 3)2 - , - C(CF 3)2 - , - S - , - SO 2 - , - CH 2 - 或亚环己基,或单一化学键,M等于0或1,N是2〜 500,特别是3到200。

    Fiber-reinforced cycloolefin copolymer material, process for its
preparation and shaped articles from the material
    6.
    发明授权
    Fiber-reinforced cycloolefin copolymer material, process for its preparation and shaped articles from the material 失效
    纤维增强环烯烃共聚物材料,其制备方法和成型制品

    公开(公告)号:US5428098A

    公开(公告)日:1995-06-27

    申请号:US187224

    申请日:1994-01-27

    CPC分类号: C08F232/08 C08K7/14

    摘要: A fiber-reinforced cycloolefin polymer material comprises 1 to 99% by weight of reinforcing fibers, in particular glass fibers, and 99 to 1% by weight of a cycloolefin copolymer which is built up froma) at least one (polycyclo)olefin which is derived from norbornene, for example tetracyclododecene, and b) at least one olefin which is chosen from monocycloolefins having 4 to 12 C atoms (VII) and/or the group of acyclic olefins VIII ##STR1## in which R.sup.9, R.sup.10, R.sup.11 and R.sup.12 are identical or different and are a hydrogen atom or a C.sub.1 -C.sub.8 -alkyl radical. VII is preferably ethylene. The monomer units of the (polycyclo)olefin in the cycloolefin copolymer molecule are in each case separated by monomer units of the cyclic olefins VII and/or of the acyclic olefins of the formula VIII.

    摘要翻译: 纤维增强的环烯烃聚合物材料包含1至99重量%的增强纤维,特别是玻璃纤维,和99至1重量%的环烯烃共聚物,其由以下组成:a)至少一种(多环)烯烃,其是 衍生自降冰片烯,例如四环十二碳烯,和b)至少一种选自具有4-12个碳原子的单环烯烃(VII)和/或非环烯烃VIII(VIII)的烯烃,其中R 9,R 10, R 11和R 12相同或不同,为氢原子或C1-C8-烷基。 VII优选为乙烯。 在环烯烃共聚物分子中的(多环)烯烃的单体单元各自由环状烯烃VII和/或式VIII的无环烯烃的单体单元分离。

    Amorphous polyesterimides which can be processed as thermoplastics
    7.
    发明授权
    Amorphous polyesterimides which can be processed as thermoplastics 失效
    可以加工成热塑性塑料的无定形聚酯酰亚胺

    公开(公告)号:US5369209A

    公开(公告)日:1994-11-29

    申请号:US101186

    申请日:1993-08-03

    CPC分类号: C08G73/16 C08L79/08

    摘要: The invention relates to amorphous polyesterimides which comprises 50 to 100 mole-% of units of formula II ##STR1## and from 0 to 50 mole-% of units of formula ##STR2## in which units R.sub.1 and R.sub.2, independentlyof one another, are H, branched or unbranched alkyl radicals having 1 to 6 carbon atoms, branched or unbranched alkoxy radicals having 1 to 6 carbon atoms, or F, Cl or Br.The polyesterimides according to the invention are suitable for the production of molding compositions, moldings, fibers and films.

    摘要翻译: 本发明涉及无定形聚酯酰亚胺,其包含50至100摩尔%的式II式II的单元和0至50摩尔%的式I的单元,其中单元R1和R2独立地为一个 另一个是具有1至6个碳原子的H,支链或非支链烷基,具有1至6个碳原子的支链或非支链烷氧基,或F,Cl或Br。 根据本发明的聚酯酰亚胺适用于生产模塑组合物,模制品,纤维和薄膜。

    Electrostatically charged image developing toner containing a polyolefin resin having a cyclic structure
    8.
    发明授权
    Electrostatically charged image developing toner containing a polyolefin resin having a cyclic structure 失效
    含有具有环状结构的聚烯烃树脂的静电荷图像显影调色剂

    公开(公告)号:US07049040B2

    公开(公告)日:2006-05-23

    申请号:US09331729

    申请日:1997-12-25

    IPC分类号: G03G9/087

    CPC分类号: G03G9/08704 G03G9/08782

    摘要: A toner for development of an electrostatically charged image, said toner comprising a binder resin, a colorant, a function imparting agent, and a charge control agent, wherein said binder resin at least contains a polyolefin resin having a cyclic structure, said polyolefin resin is composed of a resin or resin fraction having a number average molecular weight (Mn), as measured by GPC, of less than 7,500 and a resin or resin fraction having said number average molecular weight of 7,500 or more, and in said polyolefin resin having a cyclic structure, a resin or resin fraction having an intrinsic viscosity (i.v.) of 0.25 dl/g or more, and a number average molecular weight (Mn) of 7,500 or more and a weight average molecular weight (Mw) of 15,000 or more, as measured by the GPC method, is contained in a proportion of less than 50% by weight based on the entire binder resin.

    摘要翻译: 用于显影静电荷图像的调色剂,所述调色剂包含粘合剂树脂,着色剂,功能赋予剂和电荷控制剂,其中所述粘合剂树脂至少含有具有环状结构的聚烯烃树脂,所述聚烯烃树脂是 由GPC测定的数均分子量(Mn)的树脂或树脂组分小于7,500,所述数均分子量为7500以上的树脂或树脂组分,在所述聚烯烃树脂中具有 环状结构,特性粘度(iv)为0.25dl / g以上,数均分子量(Mn)为7,500以上,重均分子量(Mw)为15000以上的树脂或树脂组分, 通过GPC法测定,以基于整个粘合剂树脂的比例小于50重量%。