公开(公告)号：US20220356367A1

公开(公告)日：2022-11-10

申请号：US17872116

申请日：2022-07-25

Applicant: AGC Inc.

Inventor： Ryosuke KAMITANI

IPC: C09D127/18 ,  C09D5/08 ,  C09D7/20 ,  C09D127/04

Abstract: To provide a base material with a particulate coating film that, when coated on the surface of a porous body, can form a porous film layer that is resistant to powder fallout while maintaining the pores in the porous body.
The base material with a coating film, comprising a base material being particles, and a coating film of a fluororesin covering the surface of the base material, wherein the melt flow rate of the fluororesin is from 0.01 to 100 g/10 min.

公开(公告)号：US20120320137A1

公开(公告)日：2012-12-20

申请号：US13581447

申请日：2011-02-23

Applicant: Hidetoshi Fujii ,  Hiroshi Gotou

Inventor： Hidetoshi Fujii ,  Hiroshi Gotou

IPC: C09D5/00 ,  C09D127/04 ,  G01D11/00 ,  C09D171/03 ,  C09D179/02 ,  C08K5/06 ,  C09D177/00

CPC classification number: B41M5/0017 ,  B41J2/16552 ,  B41J2/2107 ,  B41J2/2114 ,  C08K5/02 ,  C08K5/05 ,  C08K5/06 ,  C08K5/10 ,  C09D11/322 ,  C09D11/40 ,  C09D11/54

Abstract: An inkjet treatment liquid including: a water-soluble coagulating agent; a water-soluble organic solvent; a fluoro-chemical surfactant; a foam inhibitor; and water, wherein the foam inhibitor is a compound represented by General Formula (I), and the fluorochemical surfactant contains a compound represented by General Formula (II): HOR1R3C—[CH2]n—CR2R4OH General Formula (I) in General Formula (I), R1 and R2 each denote an alkyl group having 3 to 6 carbon atoms; R3 and R4 each denote an alkyl group having 1 to 2 carbon atoms; and n denotes an integer of 1 to 6; and Rf-Q-Z General Formula (II) in General Formula (II), Rf denotes a perfluoroalkyl group; Q denotes a bonding group; and Z denotes a hydrophilic group containing —(CH2CH2O)n—, —COO−, —SO3−, —SO4−, or —PO4−; and n denotes an integer of 1 to 50.

Abstract translation: 一种喷墨处理液，包括：水溶性凝结剂; 水溶性有机溶剂; 氟化学表面活性剂; 泡沫抑制剂; 和水，其中所述泡沫抑制剂是由通式（I）表示的化合物，所述含氟化合物表面活性剂含有通式（II）表示的化合物：HOR1R3C- [CH2] n-CR2R4OH通式（I）中的通式（I） I）中，R1和R2各自表示碳原子数为3〜6的烷基。 R3和R4各自表示具有1至2个碳原子的烷基; n表示1〜6的整数， 和通式（II）中的Rf-Q-Z通式（II），Rf表示全氟烷基; Q表示键合基团; Z表示含有 - （CH 2 CH 2 O）n - ， - COO - ， - SO 3 - ， - SO 4 - 或-PO 4 - 的亲水基团。 n表示1〜50的整数。

公开(公告)号：US5633305A

公开(公告)日：1997-05-27

申请号：US448449

申请日：1995-06-05

Applicant: Karl Wesch ,  Dieter Stamm ,  Dirk Reitenbach ,  Winfried Schwittay

Inventor： Karl Wesch ,  Dieter Stamm ,  Dirk Reitenbach ,  Winfried Schwittay

IPC: C09D125/00 ,  B05D3/02 ,  C09D5/08 ,  C09D127/04 ,  C09D127/06 ,  C09D167/08 ,  C09D191/00 ,  C09D191/06 ,  C09D191/08 ,  C08K5/10

CPC classification number: C09D191/06 ,  B05D3/0263 ,  C09D167/08 ,  C09D191/005 ,  C09D5/08 ,  Y10T428/2804

Abstract: Coating compositions based on waxes, wax-like compounds, drying oils or alkyd resins are improved in their running behavior by the addition of additives which gel at elevated temperature. Other positive properties of the coating compositions, such as for example wetting, penetration (creepage), sprayability, are not adversely affected.

Abstract translation: PCT No.PCT / EP93 / 03316 Sec。 371日期：1995年6月5日 102（e）日期1995年6月5日PCT 1993年11月26日PCT公布。 第WO94 / 13744号公报 日期1994年6月23日基于蜡，蜡状化合物，干性油或醇酸树脂的涂料组合物通过加入在高温下凝胶的添加剂而改善了它们的运行行为。 涂层组合物的其它正性质，例如润湿，渗透（爬电），可喷涂性不会受到不利影响。

公开(公告)号：US5508117A

公开(公告)日：1996-04-16

申请号：US150267

申请日：1993-11-10

Applicant: Toshio Kawamata ,  Yasushi Endo

Inventor： Toshio Kawamata ,  Yasushi Endo

IPC: G11B5/702 ,  C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/00 ,  C09D175/06 ,  G11B5/706 ,  G11B5/708 ,  G11B5/716 ,  G11B5/842 ,  B22D25/00 ,  B32B5/16 ,  G11B5/66

CPC classification number: G11B5/7022 ,  G11B5/7085 ,  G11B5/716 ,  Y10S428/90 ,  Y10T428/12458 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/257

Abstract: Disclosed is a magnetic recording medium comprising a nonmagnetic support having thereon a magnetic layer comprising a ferromagnetic powder and a binder resin as the main components together with abrasive particles. The ferromagnetic powder is a hexagonal ferrite fine powder having particle sizes of from 0.01 to 0.2 .mu.m and a coercive force of from 600 to 2,000 Oe. The binder resin is composed of a polyurethane resin and/or a vinyl chloride resin each having at least one kind of a polar group, the abrasive particles are composed of a fine particle abrasive having a mean particle size of from 0.1 to 0.39 .mu.m and a coarse particle abrasive having a mean particle size of from 0.4 to 1.0 .mu.m, and the density of the coarse particle abrasive distributed in the vicinity of the surface of the magnetic layer is higher than that of the coarse particle abrasive distributed in the other region of the magnetic layer.

Abstract translation: 公开了一种包括非磁性载体的磁记录介质，其上具有包含铁磁粉末和粘合剂树脂作为主要组分的磁性层以及磨料颗粒。 铁磁性粉末是粒径为0.01〜0.2μm，矫顽力为600〜2000Oe的六方铁氧体细粉末。 粘合剂树脂由具有至少一种极性基团的聚氨酯树脂和/或氯乙烯树脂构成，磨粒由平均粒径为0.1〜0.39μm的细颗粒磨料和 平均粒径为0.4〜1.0μm的粗粒磨料，分布在磁性层表面附近的粗粒磨料的密度高于分布在其他区域的粗粒磨料的密度 的磁性层。

公开(公告)号：US5496607A

公开(公告)日：1996-03-05

申请号：US348949

申请日：1994-11-25

Applicant: Hiroo Inaba ,  Kiyomi Ejiri ,  Jun-ichi Nakamikawa ,  Toshihiko Miura

Inventor： Hiroo Inaba ,  Kiyomi Ejiri ,  Jun-ichi Nakamikawa ,  Toshihiko Miura

IPC: G11B5/70 ,  C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/06 ,  G11B5/73 ,  G11B5/733 ,  G11B5/738 ,  B32B3/02 ,  B32B5/16 ,  G11B5/66

CPC classification number: G11B5/738 ,  G11B5/733 ,  Y10S428/90 ,  Y10T428/265

Abstract: Disclosed is a magnetic recording medium comprising at least two layers comprising at least one lower non-magnetic layer containing at least a non-magnetic particle and a binder on a non-magnetic support, and at least one upper magnetic layer containing at least a ferromagnetic particle and a binder on the lower non-magnetic layer, wherein a mean total thickness d of the upper magnetic layer is more than 0.01 .mu.m to less than 0.3 .mu.m, and a standard deviation .sigma. of the total thickness of the upper magnetic layer and the mean total thickness d of the upper magnetic layer satisfy the relationship of 0.05.ltoreq..sigma./d.ltoreq.0.5.

Abstract translation: 公开了包括至少两层的磁记录介质，所述至少两层包括至少一个在非磁性载体上至少含有非磁性颗粒和粘合剂的下非磁性层，以及至少含有至少一种铁磁性 颗粒和粘合剂，其中上磁性层的平均总厚度d大于0.01μm至小于0.3μm，上磁层的总厚度的标准偏差σ 并且上部磁性层的平均总厚度d满足0.05≤sigma/ d

公开(公告)号：US5455093A

公开(公告)日：1995-10-03

申请号：US45252

申请日：1993-04-13

Applicant: Toshio Kawamata ,  Masaya Kojima ,  Kazuhiro Niitsuma

Inventor： Toshio Kawamata ,  Masaya Kojima ,  Kazuhiro Niitsuma

IPC: G11B5/842 ,  C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/00 ,  C09D175/04 ,  G11B5/70 ,  G11B5/73 ,  G11B5/738 ,  B32B3/02 ,  B32B5/16 ,  G11B5/66

CPC classification number: G11B5/738 ,  G11B5/70 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/26 ,  Y10T428/265

Abstract: A flexible magnetic disk is disclosed, which comprises a non-magnetic support having thereon a non-magnetic layer comprising mainly a non-magnetic powder and a binder resin, and a magnetic layer comprising mainly a ferromagnetic layer and a binder resin, in this order, wherein at least a part of the non-magnetic powder in the non-magnetic layer is an electrically conductive powder, and therein the product Et.sup.3 of Young's modulus (E) of the flexible magnetic disk and the cube of the thickness (t) thereof is 50 to 210 g.multidot.mm. The magnetic layer preferably has a thickness of not more than 0.5 .mu.m and the ferromagnetic powder preferably is ferromagnetic metallic powder or ferromagnetic hexagonal ferrite powder.

Abstract translation: 公开了一种柔性磁盘，其包括非磁性载体，其上具有主要包含非磁性粉末和粘合剂树脂的非磁性层，以及主要包含铁磁性层和粘合剂树脂的磁性层，按此顺序 其中非磁性层中的至少一部分非磁性粉末是导电粉末，其中柔性磁盘的杨氏模量（E）和其厚度（t）的立方体的乘积Et3 是50到210 gxmm。 磁性层优选具有不大于0.5μm的厚度，铁磁性粉末优选为强磁性金属粉末或铁磁六角铁氧体粉末。

公开(公告)号：US5433989A

公开(公告)日：1995-07-18

申请号：US59263

申请日：1993-05-11

Applicant: Kazuko Hanai

Inventor： Kazuko Hanai

IPC: C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/00 ,  C09D175/04 ,  G11B5/702 ,  G11B5/73 ,  G11B5/738 ,  G11B5/84 ,  G11B5/842 ,  G11B5/00

CPC classification number: G11B5/738 ,  G11B5/7022 ,  G11B5/7028 ,  G11B5/84 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/3158 ,  Y10T428/31609 ,  Y10T428/31935

Abstract: Disclosed is a magnetic recording medium comprising, a non-magnetic support having thereon (i) a lower non-magnetic layer comprising a non-magnetic powder and a binder, and (ii) an upper magnetic layer comprising a ferromagnetic powder and a binder, wherein an extract, obtained by extracting with tetrahydrofuran the binder present in the area between the outer surface of the upper magnetic layer and a position 0.1 .mu.m in depth from the outer surface, has a weight-average molecular weight of 15,000 or more, and wherein the reaction ratio of the curing agent reacted with the binder in the area between the outer surface of the upper magnetic layer and a position 0.1 .mu.m in depth from the outer surface is at least 1.3 times as much as the reaction ratio of the curing agent reacted with the binder containing a polyurethane in the lower nonmagnetic and upper magnetic layers as a whole. Also disclosed is a process for making this magnetic recording medium.

Abstract translation: 公开了一种磁记录介质，包括其上具有非磁性载体的非磁性载体（i）包含非磁性粉末和粘合剂的下部非磁性层，和（ii）包含铁磁性粉末和粘合剂的上部磁性层， 其特征在于，通过四氢呋喃萃取，将存在于上部磁性层的外表面与外表面的深度0.1μm的区域中的粘合剂提取的提取物的重均分子量为15000以上， 其中与上部磁性层的外表面和外表面之间的深度为0.1μm的位置处的固化剂与粘合剂反应的反应率为固化反应比的至少1.3倍 试剂整体上与含有聚氨酯的粘合剂在下部非磁性和上部磁性层中反应。 还公开了制造该磁记录介质的方法。

公开(公告)号：US5419959A

公开(公告)日：1995-05-30

申请号：US199357

申请日：1994-02-18

Applicant: Hermann Roller ,  Peter Heilmann ,  Michael Hitzfeld ,  Dieter Stockburger ,  Werner Latzel ,  Reinhold Baur ,  Peter Engelhardt ,  Edwin Rothfuss ,  Werner Grau ,  Werner Lenz

Inventor： Hermann Roller ,  Peter Heilmann ,  Michael Hitzfeld ,  Dieter Stockburger ,  Werner Latzel ,  Reinhold Baur ,  Peter Engelhardt ,  Edwin Rothfuss ,  Werner Grau ,  Werner Lenz

IPC: C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/00 ,  C09D175/04 ,  G11B5/73 ,  G11B5/735 ,  G11B5/00

CPC classification number: G11B5/735 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/258 ,  Y10T428/259 ,  Y10T428/265 ,  Y10T428/2982

Abstract: Flexible magnetic recording media consisting essentially of a web-like nonmagnetic substrate, a magnetic layer applied to one main side of the web-like substrate and a backing layer formed on the opposite main side of the substrate from a polymeric binder, at least one filler, at least one auxiliary pigment and a polyolefin having a spherical particle shape.

Abstract translation: 基本上由网状非磁性基材，施加到网状基材的一个主侧面的磁性层和形成在基材的与聚合物粘合剂相对的主侧上的背衬层组成的柔性磁记录介质，至少一种填料 ，至少一种辅助颜料和具有球形颗粒形状的聚烯烃。

公开(公告)号：US5395696A

公开(公告)日：1995-03-07

申请号：US44505

申请日：1993-04-09

Applicant: Toshio Ishida ,  Hideomi Watanabe ,  Tsutomu Okita ,  Kunihiko Honda ,  Kazuyuki Usuki

Inventor： Toshio Ishida ,  Hideomi Watanabe ,  Tsutomu Okita ,  Kunihiko Honda ,  Kazuyuki Usuki

IPC: G11B5/71 ,  C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/06 ,  C09D201/00 ,  C10M105/72 ,  C10M135/10 ,  C10N10/02 ,  C10N10/04 ,  C10N40/18 ,  G11B5/64 ,  G11B5/725 ,  G11B5/73 ,  G11B5/00

CPC classification number: G11B5/725 ,  Y10S428/90 ,  Y10T428/30 ,  Y10T428/3154 ,  Y10T428/31678 ,  Y10T428/31692

Abstract: A magnetic recording medium having a magnetic recording layer on at least one surface of a non-magnetic support, wherein the magnetic recording layer has thereon a lubricant layer containing at least one fluoroalkyl sulfo compound having an ether or ester linkage, which is represented by the following formula (1). The magnetic recording medium is free from corrosion of the magnetic recording layer and has a low coefficient of friction and excellent running durability and shelf stability. The lubricant layer is particularly suitable for a magnetic recording medium having a metal thin film with or without an inorganic protective film as a magnetic recording layer.(Rf--A--R--SO.sub.3).sub.k X Formula (1)wherein Rf represents a fluoroalkyl group or a perfluoroalkyl group; A represents ##STR1## R represents an alkylene group; k represents an integer of 1 or 2; and X represents --H, --M, --MH (wherein M is an alkali metal or an alkali earth metal), or any one of primary to quaternary ammoniums.

Abstract translation: 一种在非磁性载体的至少一个表面上具有磁记录层的磁记录介质，其中所述磁记录层上具有含有至少一个具有醚或酯键的氟代烷基磺基化合物的润滑剂层， 以下公式（1）。 磁记录介质没有磁记录层的腐蚀，并且具有低的摩擦系数和优良的运行耐久性和架子稳定性。 润滑剂层特别适用于具有或不具有无机保护膜作为磁记录层的金属薄膜的磁记录介质。 （Rf-A-R-SO 3）kXFormula（1）其中Rf表示氟代烷基或全氟烷基; A表示 R表示亚烷基; k表示1或2的整数; 和X表示-H，-M，-MH（其中M是碱金属或碱土金属）或任何一种至季铵。

公开(公告)号：US5246788A

公开(公告)日：1993-09-21

申请号：US800452

申请日：1991-11-26

Applicant: James G. Carlson

Inventor： James G. Carlson

IPC: C08G18/62 ,  C08G18/28 ,  C08G18/38 ,  C08G18/65 ,  C08G73/00 ,  C08L27/06 ,  C08L75/04 ,  C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/00 ,  C09D175/04 ,  G11B5/702

CPC classification number: G11B5/7022 ,  C08G18/288 ,  C08G18/3859 ,  C08G18/3874 ,  C08L27/06 ,  C08L75/04 ,  Y10S428/90 ,  Y10T428/3162

Abstract: The invention relates to a composition comprising:(a) about 5 to 95 weight percent of a vinyl chloride copolymer; and(b) about 5 to about 95 weight percent of a polymer selected from the group consisting of polyurethane and polyurethane urea, said polymer having at least one pendant heterocyclic group, wherein said polymer has a heterocyclic group equivalent weight of from about 500 to about 100,000, and wherein said heterocyclic group is derived from a compound selected from the group consisting of ##STR1## tautomers thereof, and mixtures thereof, wherein said heterocyclic group is formed by reacting said heterocyclic compound into said polymer; wherein said weight percentages are based upon the total weight of said composition.

Abstract translation: 本发明涉及一种组合物，其包含：（a）约5至95重量％的氯乙烯共聚物; 和（b）约5至约95重量％的选自聚氨酯和聚氨酯脲的聚合物，所述聚合物具有至少一个侧挂杂环基团，其中所述聚合物的杂环基当量为约500至约 100,000，并且其中所述杂环基衍生自选自下列化合物的化合物及其混合物，其中所述杂环基通过使所述杂环化合物与所述杂环化合物反应形成 聚合物; 其中所述重量百分数是基于所述组合物的总重量。