公开(公告)号：US20190235427A1

公开(公告)日：2019-08-01

申请号：US16249002

申请日：2019-01-16

Applicant: Konica Minolta, Inc.

Inventor： Izumi MUKOYAMA ,  Naoko UEMURA ,  Akiko KAWAMURA ,  Asao MATSUSHIMA

IPC: G03G15/20

CPC classification number: G03G15/2057

Abstract: A fixing belt having high separability is provided. The fixing belt includes a base layer made of a heat-resistant resin, an intermediate layer made of a heat-resistant elastic material disposed on the base layer, and a surface layer made of a fluororesin disposed on the intermediate layer. The surface layer contains 5 to 15 mass % of carbon black having a primary average particle diameter of 10 to 50 μm.

公开(公告)号：US20150174609A1

公开(公告)日：2015-06-25

申请号：US14570387

申请日：2014-12-15

Applicant: Konica Minolta, Inc.

Inventor： Shingo FUJIMOTO ,  Fumitaka MOCHIZUKI ,  Shinichi HAMAGUCHI ,  Go YAMAGUCHI ,  Yohei OHNO ,  Ito KOGA ,  Naoko UEMURA

IPC: B05D3/00

CPC classification number: B01J2/006 ,  G02B1/04 ,  Y10T428/2993 ,  Y10T428/2998

Abstract: Disclosed is a manufacturing method of an organic-inorganic composite material including a flocculation and fusion step to flocculate and fuse composite particles in a liquid medium, the composite particles being formed by inorganic fine particles being coated by coating layers.

Abstract translation: 公开了一种有机 - 无机复合材料的制造方法，其包括絮凝和熔融步骤，用于将液体介质中的复合颗粒絮凝和熔合，所述复合颗粒由被涂层涂覆的无机细颗粒形成。

公开(公告)号：US20180088500A1

公开(公告)日：2018-03-29

申请号：US15698815

申请日：2017-09-08

Applicant: Konica Minolta, Inc.

Inventor： Izumi MUKOYAMA ,  Hirofumi KOGA ,  Naoko UEMURA ,  Asao MATSUSHIMA

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G15/2057 ,  G03G15/2064

Abstract: A fixing belt includes: a base layer having heat resistance; an elastic layer disposed on the base layer and made of an elastic material; and a releasing layer disposed on the elastic layer, wherein a storage elastic modulus of the base layer is 3.8 to 4.8 GPa.

公开(公告)号：US20170308011A1

公开(公告)日：2017-10-26

申请号：US15481069

申请日：2017-04-06

Applicant: Konica Minolta, Inc.

Inventor： Hirofumi KOGA ,  Izumi MUKOYAMA ,  Naoko UEMURA

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G15/2057 ,  G03G2215/2016

Abstract: A fixing belt includes a base layer, an elastic layer made of an elastic material, and a release layer. The elastic layer includes a first elastic layer disposed on a side of the base layer, and a second elastic layer disposed on a side of the release layer. The second elastic layer has a lower hardness than that of the first elastic layer. A Universal hardness of the second elastic layer is 3 to 7 N/mm2. A thickness ratio of the second elastic layer to the elastic layer is 5 to 15%.

公开(公告)号：US20220402290A1

公开(公告)日：2022-12-22

申请号：US17806162

申请日：2022-06-09

Applicant: Konica Minolta, Inc.

Inventor： Daisuke KODAMA ,  Naoko UEMURA ,  Hidekazu KAWASAKI

IPC: B41M7/00 ,  C09D151/08

Abstract: The present invention provides a precoating agent which is used in an image forming method using an active ray curable ink and which is applied to a surface of a recording medium before the active ray curable ink is applied, the precoating agent comprising a crystalline resin and an active ray polymerizable compound.

公开(公告)号：US20180284665A1

公开(公告)日：2018-10-04

申请号：US15934323

申请日：2018-03-23

Applicant: Konica Minolta, Inc.

Inventor： Izumi MUKOYAMA ,  Naoko UEMURA ,  Asao MATSUSHIMA

IPC: G03G15/20

CPC classification number: G03G15/2057 ,  G03G15/16 ,  G03G15/2025 ,  G03G15/2039 ,  G03G15/757 ,  G03G2215/2032

Abstract: Provided is a fixing belt including a base layer, an elastic layer, and a release layer. The release layer has surface geometry including a first uneven profile and a second uneven profile formed on the surface of the first uneven profile. The first uneven profile is represented as a maximum height roughness, Rz, of 5.0 to 100 μm. The second uneven profile is represented as Rz of 0.5 to 0.9 μm.

公开(公告)号：US20170277090A1

公开(公告)日：2017-09-28

申请号：US15455806

申请日：2017-03-10

Applicant: Konica Minolta, Inc.

Inventor： Izumi MUKOYAMA ,  Hirofumi KOGA ,  Naoko UEMURA ,  Asao MATSUSHIMA

IPC: G03G15/20

CPC classification number: G03G15/2053 ,  G03G15/2057 ,  G03G2215/2032

Abstract: Provided is a fixing belt wherein a base layer made of heat-resistant resin, an elastic layer made of an elastic material, and a release layer are laminated in this order, and the elastic layer has a linear thermal expansion coefficient of −4.0×10−4 (1/K) or more and 1.0×10−4 (1/K) or less.