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公开(公告)号:US5518850A
公开(公告)日:1996-05-21
申请号:US316345
申请日:1994-09-30
IPC分类号: C08F283/01 , G03G9/087 , C08L67/06 , G03G9/08
CPC分类号: G03G9/08786 , C08F283/01 , G03G9/08793 , G03G9/08795
摘要: A low fix temperature toner having improved blocking performance comprises colorant and toner resin. The toner resin comprises the reaction product of (1) a diacid, diester or anhydride, (2) a diol and (3) a vinyl monomer compound having separate polyester and vinyl polymer domains with separate T.sub.g 's.
摘要翻译: 具有改进的阻塞性能的低固定温度调色剂包括着色剂和调色剂树脂。 调色剂树脂包含(1)二酸,二酯或酸酐的反应产物,(2)二醇和(3)具有分开的Tg的具有单独的聚酯和乙烯基聚合物结构域的乙烯基单体化合物。
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公开(公告)号:US5486444A
公开(公告)日:1996-01-23
申请号:US297353
申请日:1994-08-29
IPC分类号: G03G9/087
CPC分类号: G03G9/08755 , G03G9/08793
摘要: A process for the preparation of a crosslinked polyester which comprises the reaction of a diol or a mixture of diols and a diacid, a mixture of diacids or their diesters and a polyhydric alcohol monomer to provide a polyhydroxy functional polyester resin precursor, and subsequently reacting said polyhydroxy functional polyester precursor resin with a dianhydride or diepoxy functional crosslinking component.
摘要翻译: 一种制备交联聚酯的方法,其包括二醇或二醇与二酸的混合物,二酸或其二酯的混合物和多元醇单体的反应,以提供多羟基官能的聚酯树脂前体,随后使所述 具有二酐或二环氧官能交联组分的多羟基官能聚酯前体树脂。
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公开(公告)号:US5436103A
公开(公告)日:1995-07-25
申请号:US112523
申请日:1993-08-27
CPC分类号: G03G9/08755 , C08G63/547
摘要: Modified unsaturated linear polymers have at least a first residue, a second residue and an acid residue. The first, second and acid residues correspond to a first, second and acid monomers used to prepare the polymers. The first monomer may be a diacid, anhydride, diacid ester or mixture thereof. The second monomer may be a diol or glycol. The acid monomer may be an aromatic dicarboxylic acid, different than the first monomer. The first residue is present in a concentration not less than about 7.5 mole % and the acid residue is present in a concentration ranging between 2.5 mole % and 12.5 mole %, based on the total mole monomer ratio of the polymer. The polymers have a glass transition temperature ranging from about 54.degree. C. to about 64.degree. C.
摘要翻译: 改性不饱和线性聚合物具有至少第一残基,第二残基和酸残基。 第一,第二和酸残基对应于用于制备聚合物的第一,第二和酸单体。 第一单体可以是二酸,酸酐,二酸酯或其混合物。 第二单体可以是二醇或二醇。 酸单体可以是与第一单体不同的芳族二羧酸。 基于聚合物的总摩尔单体比率,第一残余物以不小于约7.5摩尔%的浓度存在,酸残基以2.5摩尔%至12.5摩尔%的浓度存在。 聚合物的玻璃化转变温度为约54℃至约64℃。
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公开(公告)号:US6051353A
公开(公告)日:2000-04-18
申请号:US391873
申请日:1999-09-07
申请人: Thomas R. Hoffend , Robert D. Bayley , Carol A. Fox , John G. VanDusen , Scott M. Silence , K. Derek Henderson , Charles H. Honeyman , Paula J. MacLeod , Paul F. Smith , Thomas E. Enright
发明人: Thomas R. Hoffend , Robert D. Bayley , Carol A. Fox , John G. VanDusen , Scott M. Silence , K. Derek Henderson , Charles H. Honeyman , Paula J. MacLeod , Paul F. Smith , Thomas E. Enright
CPC分类号: G03G9/1135 , G03G9/1075 , G03G9/1133
摘要: A carrier comprised of a core and thereover a polymer generated from the reaction of a component containing amine groups and a component containing epoxy groups.
摘要翻译: 由核心和由含有胺基的组分与含有环氧基的组分的反应产生的聚合物组成的载体。
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公开(公告)号:US5548059A
公开(公告)日:1996-08-20
申请号:US367609
申请日:1995-01-03
申请人: Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Hadi K. Mahabadi , Enno E. Agur , Guerino Sacripante , Michael S. Hawkins
发明人: Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Hadi K. Mahabadi , Enno E. Agur , Guerino Sacripante , Michael S. Hawkins
IPC分类号: C08G63/547 , G03G9/087 , C08G63/18
CPC分类号: C08G63/547 , G03G9/08755 , G03G9/08791 , G03G9/08793 , G03G9/08797
摘要: Unsaturated linear polymers have repeating units of a reaction product of a first monomer, a second monomer, a third monomer and optionally a fourth monomer. The linear polymers have a glass transition temperature ranging from about 52.degree. C. to about 61.degree. C. The first monomer should have a weight average molecular weight less than 200. The second monomer may be a dicarboxylic acid or diester which is different than the third monomer. A concentration of second residues of the polymer, derived from the second monomer, ranges from about 3 wt. % to about 15 wt. %, based on the total weight of the polymer. The third monomer is an aromatic dicarboxylic acid or an ester thereof. In the polymer, a concentration of third residues, derived from the third monomer, ranges from about 40 wt. % to about 55 wt. %, based on the total weight of the polymer. The fourth monomer is a diol having a higher molecular weight than the first monomer. In a process for preparing the inventive polymer, the first, second, third monomer (and optionally a fourth monomer) and/or a catalyst undergo transesterification to form the unsaturated, linear polymer.
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公开(公告)号:US5407772A
公开(公告)日:1995-04-18
申请号:US159176
申请日:1993-11-30
申请人: Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Hadi K. Mahabadi , Enno E. Agur , Guerino Sacripante , Michael S. Hawkins
发明人: Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Hadi K. Mahabadi , Enno E. Agur , Guerino Sacripante , Michael S. Hawkins
IPC分类号: C08G63/547 , G03G9/087 , G03G9/00
CPC分类号: C08G63/547 , G03G9/08755 , G03G9/08791 , G03G9/08793 , G03G9/08797
摘要: Unsaturated linear polymers have repeating units of a reaction product of a first monomer, a second monomer, a third monomer and optionally a fourth monomer. The linear polymers have a glass transition temperature ranging from about 52.degree. C. to about 61.degree. C. The first monomer should have a weight average molecular weight less than 200. The second monomer may be a dicarboxylic acid or diester which is different than the third monomer. A concentration of second residues of the polymer, derived from the second monomer, ranges from about 3 wt. % to about 15 wt. %, based on the total weight of the polymer. The third monomer is an aromatic dicarboxylic acid or an ester thereof. In the polymer, a concentration of third residues, derived from the third monomer, ranges from about 40 wt. % to about 55 wt. %, based on the total weight of the polymer. The fourth monomer is a diol having a higher molecular weight than the first monomer. In a process for preparing the inventive polymer, the first, second, third monomer (and optionally a fourth monomer) and/or a catalyst undergo transesterification to form the unsaturated, linear polymer.
摘要翻译: 不饱和线性聚合物具有第一单体,第二单体,第三单体和任选的第四单体的反应产物的重复单元。 线性聚合物的玻璃化转变温度为约52℃至约61℃。第一单体应具有小于200的重均分子量。第二单体可以是二羧酸或二酯,其不同于 第三单体。 衍生自第二单体的聚合物的第二残余物的浓度范围为约3wt。 %至约15wt。 %,基于聚合物的总重量。 第三单体是芳族二羧酸或其酯。 在聚合物中,衍生自第三单体的第三残基的浓度范围为约40wt。 %至约55wt。 %,基于聚合物的总重量。 第四单体是分子量高于第一单体的二醇。 在制备本发明聚合物的方法中,第一,第二,第三单体(和任选的第四单体)和/或催化剂进行酯交换以形成不饱和的线性聚合物。
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公开(公告)号:US06042981A
公开(公告)日:2000-03-28
申请号:US140524
申请日:1998-08-26
申请人: Angelo J. Barbetta , Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Scott M. Silence , K. Derek Henderson , John G. VanDusen
发明人: Angelo J. Barbetta , Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Scott M. Silence , K. Derek Henderson , John G. VanDusen
IPC分类号: G03G9/113
CPC分类号: G03G9/1133 , G03G9/1136
摘要: A composition comprised of a core and thereover a polymer of (1) polystyrene/alkyl methacrylate/dialkylaminoethyl methacrylate, (2) polystyrene/alkyl methacrylate/alkyl hydrogen aminoethyl methacrylate, (3) polystyrene/alkyl acrylate/dialkylaminoethyl methacrylate, or (4) polystyrene/alkyl acrylate/alkyl hydrogen aminoethyl methacrylate.
摘要翻译: (2)聚苯乙烯/甲基丙烯酸烷基酯/甲基丙烯酸烷基氨基乙酯,(3)聚苯乙烯/丙烯酸烷基酯/甲基丙烯酸二烷基氨基乙酯或(4)聚碳酸酯, 聚苯乙烯/丙烯酸烷基酯/甲基丙烯酸烷基氢氨基乙酯。
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公开(公告)号:US5945244A
公开(公告)日:1999-08-31
申请号:US140437
申请日:1998-08-26
申请人: Angelo J. Barbetta , Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Scott M. Silence , K. Derek Henderson
发明人: Angelo J. Barbetta , Robert D. Bayley , Carol A. Fox , Thomas R. Hoffend , Scott M. Silence , K. Derek Henderson
IPC分类号: G03G9/113
CPC分类号: G03G9/1133
摘要: A carrier comprised of a core and thereover a polymer of styrene, an olefin and a dialkylaminoalkyl methacrylate.
摘要翻译: 由核心和其上存在苯乙烯,烯烃和二烷基氨基烷基甲基丙烯酸酯的聚合物组成的载体。
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公开(公告)号:US5698422A
公开(公告)日:1997-12-16
申请号:US369630
申请日:1995-01-06
CPC分类号: G03G9/08788 , C08G63/20 , G03G9/08755 , G03G9/08793 , G03G9/0904 , Y10S430/105
摘要: A toner composition comprised of a polyester resin with hydrophobic end groups, pigment, optional wax, optional charge additive, and optional surface additives.
摘要翻译: 由具有疏水端基的聚酯树脂,颜料,任选的蜡,任选的电荷添加剂和任选的表面添加剂组成的调色剂组合物。
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公开(公告)号:US5393630A
公开(公告)日:1995-02-28
申请号:US131250
申请日:1993-10-04
CPC分类号: G03G9/08793 , G03G9/081
摘要: A reactive melt mixing process for the preparation of a toner resin comprising the steps of(a) melt mixing a base resin with a matrix resin containing a crosslinking agent, thereby forming a polymer melt; and(b) crosslinking said polymer melt under high shear to form a crosslinked toner resin.
摘要翻译: 一种用于制备调色剂树脂的反应性熔融混合方法,包括以下步骤:(a)将基础树脂与含有交联剂的基质树脂熔融混合,从而形成聚合物熔体; 和(b)在高剪切下交联所述聚合物熔体以形成交联调色剂树脂。
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