公开(公告)号：US5422217A

公开(公告)日：1995-06-06

申请号：US692

申请日：1993-01-05

申请人： Takashi Ueyama ,  Susumu Tanaka ,  Yoshiyuki Kosaka ,  Masazumi Okudo

发明人： Takashi Ueyama ,  Susumu Tanaka ,  Yoshiyuki Kosaka ,  Masazumi Okudo

IPC分类号： C08F255/02 ,  G03G9/087

CPC分类号： G03G9/08786 ,  C08F255/026

摘要： Disclosed herein is a resin composition for toner mainly composed of a graft polymer which is formed by (a) 90 to 99.9 percent by weight of a copolymer formed by copolymerizing a styrene monomer and (meth)acrylic ester to contain at least 50 percent by weight of the styrene monomer and (b) 0.1 to 10 percent by weight of an ethylene-vinyl acetate copolymer having a saponification value of 10 to 30 and a softening point of 70.degree. to 200.degree. C. This resin composition is prepared by graft-polymerizing the copolymer (a) and the ethylene-vinyl acetate copolymer (b) under presence of a peroxide polymerization initiator. When a polyvalent metal compound (c) is employed, 85 to 99.9 percent by weight of the copolymer (a) and 0.1 to 10 percent by weight of the ethylene-vinyl acetate copolymer (b) are graft-polymerized under presence of 0.01 to 5 percent by weight of the polyvalent metal compound (c) and a peroxide polymerization initiator.

摘要翻译： 本发明公开了一种主要由接枝聚合物组成的调色剂用树脂组合物，该接枝聚合物通过（a）通过使苯乙烯单体和（甲基）丙烯酸酯共聚而形成的共聚物的90-99.9重量％形成，所述共聚物含有至少50重量％ 的苯乙烯单体和（b）0.1〜10重量％的皂化值为10〜30，软化点为70〜200℃的乙烯 - 乙酸乙烯酯共聚物。该树脂组合物通过接枝聚合 共聚物（a）和乙烯 - 乙酸乙烯酯共聚物（b）在过氧化物聚合引发剂存在下进行。 当使用多价金属化合物（c）时，共聚物（a）的85-99.9重量％和乙烯 - 乙酸乙烯酯共聚物（b）的0.1-10重量％存在下，在0.01至5 重量百分比的多价金属化合物（c）和过氧化物聚合引发剂。

公开(公告)号：US06190816B1

公开(公告)日：2001-02-20

申请号：US09412748

申请日：1999-10-05

申请人： Hiroaki Takehara ,  Takashi Ueyama ,  Masazumi Okudo

发明人： Hiroaki Takehara ,  Takashi Ueyama ,  Masazumi Okudo

IPC分类号： G03G9087

CPC分类号： G03G9/09733 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/08711 ,  G03G9/08782 ,  G03G9/08788

摘要： A toner resin composition composed of a vinyl-type copolymer which has styrene-type monomers and (meth)acrylic ester-type monomers as the main ingredients, a low-melting-point crystalline compound, and a block compolymer of polystyrene and polyolefin wherein the average particle area is 0.5-20 &mgr;m2 and the maximum particle area is 30 &mgr;m2 or less in any 25 &mgr;m×25 &mgr;m area when transmission electron microscopy is used to observe said low-melting-point crystalline compound which forms domains in the domain-matrix structure formed by said vinyl-type copolymer and the low-melting-point crystalline compound. To provide a toner resin composition and toner which have superior fixability, anti-offset properties, and shelf stability.

摘要翻译： 由具有苯乙烯类单体和（甲基）丙烯酸酯型单体作为主要成分的乙烯基型共聚物，低熔点结晶化合物和聚苯乙烯和聚烯烃的嵌段共聚物组成的调色剂树脂组合物，其中 当使用透射电子显微镜观察在形成的畴 - 基质结构中形成结构域的所述低熔点结晶化合物时，任何25mum×25mum的面积中的平均粒子面积为0.5-20mum2，最大粒子面积为30mum2或更小 通过所述乙烯基型共聚物和低熔点结晶化合物。以提供具有优异的定影性，抗偏移性和储存稳定性的调色剂树脂组合物和调色剂。

公开(公告)号：US6106988A

公开(公告)日：2000-08-22

申请号：US247553

申请日：1999-02-10

申请人： Toshiharu Furukawa ,  Takashi Ueyama ,  Hiroaki Takehara ,  Masazumi Okudo

发明人： Toshiharu Furukawa ,  Takashi Ueyama ,  Hiroaki Takehara ,  Masazumi Okudo

IPC分类号： C08L25/14 ,  G03G9/087 ,  G03G9/00

CPC分类号： G03G9/08711 ,  G03G9/08704

摘要： A toner resin composition, as well as a toner prepared therefrom, are disclosed which are excellent in fixability, offset resistance and storage stability, and which result in reduced occurrence of DF staining.The toner resin composition includes (a) a vinyl copolymer containing 25 or lower % by weight of molecular species having molecular weights of 200,000 or higher; and (b) 3 to 10% by weight of ethylene-based olefin polymer which has a DSC-determined peak (melting point) within a range of 85-100.degree. C., a weight average molecular weight (Mw) within a range of 500-900, a number average molecular weight (Mn) within a range of 500-900, and a melt viscosity of 10 to 17 cps at 100.degree. C.

摘要翻译： 公开了一种调色剂树脂组合物以及由其制备的调色剂，其定影性，抵抗性和储存稳定性优异，并且导致DF染色的发生减少。 调色剂树脂组合物包含（a）含有分子量为20万以上的分子量的25重量％以下的乙烯基共聚物; 和（b）3〜10重量％的具有DSC确定的峰（熔点）在85-100℃范围内的乙烯类烯烃聚合物，重均分子量（Mw）在 500-900，数均分子量（Mn）在500-900的范围内，熔体粘度在100℃下为10至17cps。

公开(公告)号：US5849848A

公开(公告)日：1998-12-15

申请号：US733176

申请日：1996-10-17

申请人： Yoshiyuki Kosaka ,  Takashi Ueyama ,  Tatsuo Suzuki

发明人： Yoshiyuki Kosaka ,  Takashi Ueyama ,  Tatsuo Suzuki

IPC分类号： G03G9/087 ,  C08L33/02

CPC分类号： G03G9/08711 ,  G03G9/08795

摘要： A toner resin composition and toner is provided, wherein said toner resin composition comprises a high molecular weight resin having a peak molecular weight of about 100,000-4,000,000, or a gel content of about 20% or more is blended with another resin comprising at least a low molecular weight component (having a peak molecular weight of about 3,000-50,000, making up about 60-95 wt % of the resin weight) and a high molecular weight component (having a peak molecular weight of about 100,000-4,000,000, making up about 5-40 wt % of another resin weight).

摘要翻译： 提供调色剂树脂组合物和调色剂，其中所述调色剂树脂组合物包含峰分子量为约100,000-4,000,000的高分子量树脂或约20％以上的凝胶含量与另外一种树脂共混，所述树脂包含至少一种 低分子量组分（具有约3,000-50,000的峰分子量，占树脂重量的约60-95重量％）和高分子量组分（峰分子量为约100,000-4,000,000，构成约 5-40重量％的另一树脂重量）。

公开(公告)号：US5658991A

公开(公告)日：1997-08-19

申请号：US503804

申请日：1995-07-18

申请人： Yoshiyuki Kosaka ,  Takashi Ueyama ,  Tatsuo Suzuki

发明人： Yoshiyuki Kosaka ,  Takashi Ueyama ,  Tatsuo Suzuki

IPC分类号： G03G9/087 ,  C08L33/02

CPC分类号： G03G9/08711 ,  G03G9/08795 ,  Y10S430/166

摘要： A toner resin composition and toner is provided, wherein said toner resin composition comprises a high molecular weight resin having a peak molecular weight of about 100,000-4,000,000, or a gel content of about 20% or more is blended with another resin comprising at least a low molecular weight component (having a peak molecular weight of about 3,000-50,000, making up about 60-95 wt % of the resin weight) and a high molecular weight component (having a peak molecular weight of about 100,000-4,000,000, making up about 5-40 wt % of another resin weight).

摘要翻译： 提供调色剂树脂组合物和调色剂，其中所述调色剂树脂组合物包含峰分子量为约100,000-4,000,000的高分子量树脂或约20％以上的凝胶含量与另外一种树脂共混，所述树脂包含至少一种 低分子量组分（具有约3,000-50,000的峰分子量，占树脂重量的约60-95重量％）和高分子量组分（峰分子量为约100,000-4,000,000，构成约 5-40重量％的另一树脂重量）。

公开(公告)号：US5547798A

公开(公告)日：1996-08-20

申请号：US338873

申请日：1994-11-14

申请人： Tatsuo Suzuki ,  Susumu Tanaka ,  Takashi Ueyama

发明人： Tatsuo Suzuki ,  Susumu Tanaka ,  Takashi Ueyama

IPC分类号： G03G9/087

CPC分类号： G03G9/08728 ,  G03G9/08706 ,  G03G9/08711

摘要： To provide a toner resin composition and toner which has superior anti-offset properties, low temperature fixability and anti-blocking properties, and gives sufficiently stable high-quality images even when copying is done over a long duration of time. This toner resin composition is a toner resin composition comprising a low molecular weight vinyl polymer component and a high molecular weight vinyl polymer component which comprising styrene-type monomers and (meth)acrylic esters as structural units of said polymer components and having peaks of the molecular weight distribution in the region of molecular weights from about 4.times.10.sup.3 to about 8.times.10.sup.4 and in the region of molecular weights from about 1.times.10.sup.5 to about 4.times.10.sup.6, wherein said high molecular weight vinyl polymer component contains about 97 wt % or more of styrene-type monomers as structural units for said polymer component, and a styrene polymer with a weight average molecular weight of about 300,000 or higher, or a gel content of about 20 wt % or higher makes up 50 wt % or more of it. The target toner is obtained by using this toner resin composition.

摘要翻译： 为了提供具有优异的抗污损性，低温定影性和抗粘连性的调色剂树脂组合物和调色剂，并且即使在长时间的时间内进行复印也能提供足够稳定的高质量图像。 该调色剂树脂组合物是包含低分子量乙烯基聚合物组分和高分子量乙烯基聚合物组分的调色剂树脂组合物，其包含苯乙烯类单体和（甲基）丙烯酸酯作为所述聚合物组分的结构单元并具有分子 分子量约4×10 3至约8×10 4，分子量约1×10 5至约4×10 6的区域中的重量分布，其中所述高分子量乙烯基聚合物组分含有约97重量％或更多的苯乙烯类单体作为结构 所述聚合物组分的单元和重均分子量为约300,000或更高，或约20重量％或更高的凝胶含量的苯乙烯聚合物占该组合物的50重量％以上。 通过使用该调色剂树脂组合物获得目标调色剂。

公开(公告)号：US5597674A

公开(公告)日：1997-01-28

申请号：US499549

申请日：1995-07-07

申请人： Tatsuo Suzuki ,  Takashi Ueyama

发明人： Tatsuo Suzuki ,  Takashi Ueyama

IPC分类号： G03G9/087

CPC分类号： G03G9/08711 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner resin composition is provided which is superior in anti-offset properties, anti-smearing properties and low temperature fixability, has superior image stability even when the copier is used for a long duration of time, and is not prone to aggregation. The toner resin composition mainly comprises a vinyl-type copolymer(s) which contains a low polymer component which is cross-linked using a cross-linking agent comprising diacrylate or dimethacrylate obtained from a diol which has a linear chain with a carbon number of 5 or more with no branches, or a branch(es) with a carbon number of 1 or less and has a peak molecular weight in the molecular weight distribution curve of from about 4.times.10.sup.3 to 8.times.10.sup.4 and a non-cross-linked high polymer component which has a peak molecular weight in the molecular weight distribution curve of from about 1.times.10.sup.5 to 4.times.10.sup.6, wherein said vinyl-type copolymer mainly comprises styrene-type monomers with (meth)acrylic ester monomers and/or other vinyl-type monomers as structural units.

摘要翻译： 提供抗偏移性，抗污染性和低温定影性优异的调色剂树脂组合物，即使在长时间使用复印机时也具有优异的图像稳定性，并且不容易凝集。 调色剂树脂组合物主要包括含有低聚物组分的乙烯基型共聚物，该聚合物组分使用由二丙烯酸酯或二甲基丙烯酸酯获得的交联剂进行交联，所述交联剂由具有碳数为5的直链的二醇得到 或更多，没有分支，或碳数为1或更小的分支，并且分子量分布曲线的峰值分子量为约4×10 3至8×10 4，并且具有非交联的高聚物组分，其具有 分子量分布曲线中的峰值分子量为约1×10 5至4×10 6，其中所述乙烯基型共聚物主要包含苯乙烯类单体与（甲基）丙烯酸酯单体和/或其它乙烯基型单体作为结构单元。

公开(公告)号：US07759108B2

公开(公告)日：2010-07-20

申请号：US11558998

申请日：2006-11-13

申请人： Shuji Kitamura ,  Takashi Ueyama

发明人： Shuji Kitamura ,  Takashi Ueyama

IPC分类号： C12N1/20

CPC分类号： A23C21/026 ,  A23C9/123 ,  A23C9/1234 ,  A23C19/045 ,  A23C19/05 ,  A23C21/00 ,  A23C2260/05 ,  A23L33/18 ,  A23V2002/00 ,  A23Y2220/39 ,  A23V2200/326 ,  A23V2250/5424

摘要： There are disclosed methods for producing fermented milk and whey that enable effective production in high yield of fermented milk and whey having high content of an ACEI peptide that is highly safe and applicable to pharmaceuticals, functional foods, health foods, and the like. The methods are: a method including the steps of mixing lactic acid bacteria and a starting material containing milk by stirring to prepare a mixed material, and fermenting the mixed material under stirring so that curd pieces and whey containing an angiotensin converting enzyme inhibitory peptide are generated, whereby fermented milk containing the curd pieces and the whey containing the angiotensin converting enzyme inhibitory peptide is produced; and a method including the steps of subjecting the resulting fermented milk to centrifugation and/or filter pressing to separate and recover whey.

摘要翻译： 公开了生产发酵乳和乳清的方法，所述方法能够有效地生产高产量的发酵乳和具有高含量ACEI肽的乳清，其高度安全且适用于药物，功能性食品，保健食品等。 所述方法包括以下步骤：通过搅拌混合乳酸菌和含有乳的原料以制备混合物，并在搅拌下发酵混合物，从而产生包含血管紧张素转换酶抑制肽的凝乳片和乳清 制造含有凝乳片的发酵乳和含有血管紧张素转换酶抑制肽的乳清液; 以及包括以下步骤的方法：使得到的发酵乳进行离心和/或过滤以分离和回收乳清。

公开(公告)号：US20070087082A1

公开(公告)日：2007-04-19

申请号：US11558998

申请日：2006-11-13

申请人： Shuji Kitamura ,  Takashi Ueyama

发明人： Shuji Kitamura ,  Takashi Ueyama

IPC分类号： A23C9/12

CPC分类号： A23C21/026 ,  A23C9/123 ,  A23C9/1234 ,  A23C19/045 ,  A23C19/05 ,  A23C21/00 ,  A23C2260/05 ,  A23L33/18 ,  A23V2002/00 ,  A23Y2220/39 ,  A23V2200/326 ,  A23V2250/5424

摘要： There are disclosed methods for producing fermented milk and whey that enable effective production in high yield of fermented milk and whey having high content of an ACEI peptide that is highly safe and applicable to pharmaceuticals, functional foods, health foods, and the like. The methods are: a method including the steps of mixing lactic acid bacteria and a starting material containing milk by stirring to prepare a mixed material, and fermenting the mixed material under stirring so that curd pieces and whey containing an angiotensin converting enzyme inhibitory peptide are generated, whereby fermented milk containing the curd pieces and the whey containing the angiotensin converting enzyme inhibitory peptide is produced; and a method including the steps of subjecting the resulting fermented milk to centrifugation and/or filter pressing to separate and recover whey.

摘要翻译： 公开了生产发酵乳和乳清的方法，所述方法能够有效地生产高产量的发酵乳和具有高含量ACEI肽的乳清，其高度安全且适用于药物，功能性食品，保健食品等。 所述方法包括以下步骤：通过搅拌混合乳酸菌和含有乳的原料以制备混合物，并在搅拌下发酵混合物，从而产生包含血管紧张素转换酶抑制肽的凝乳片和乳清 制造含有凝乳片的发酵乳和含有血管紧张素转换酶抑制肽的乳清液; 以及包括以下步骤的方法：使得到的发酵乳进行离心和/或过滤以分离和回收乳清。

公开(公告)号：US06204362B1

公开(公告)日：2001-03-20

申请号：US09231448

申请日：1999-01-14

申请人： Shuji Kitamura ,  Takashi Ueyama

发明人： Shuji Kitamura ,  Takashi Ueyama

IPC分类号： C07K124

CPC分类号： A23C9/146 ,  A61K38/00 ,  C07K4/12 ,  C07K14/8103

摘要： In a method of purifying whey separated from lactic acid fermentation liquid by electrodialysis wherein said whey contains angiotensin-converting enzyme inhibiting peptides, the improvement which comprises using an anion exchange membrane having a permeability of diffusion coefficient in the range of 3.0 to 9.0×10−6 cm/sec. An anion exchange membrane having a permeability of diffusion coefficient in the range of 5.0 to 7.0×10−6 cm/sec. is more efficiently used. The product is particularly suited to produce granules and tablets.

摘要翻译： 在通过电渗析从乳酸发酵液中分离乳清的方法中，其中所述乳清含有血管紧张素转换酶抑制肽，其改进包括使用扩散系数的渗透性在3.0至9.0×10 -6范围内的阴离子交换膜 厘米/秒。 具有5.0〜7.0×10 -6 cm /秒范围内的扩散系数的渗透性的阴离子交换膜。 更有效地使用。 该产品特别适用于生产颗粒和片剂。