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1. 发明授权

KR100438515B1 적층형 세라믹 전자부품 및 그 제조방법 失效
标题翻译： 적층형세라믹전자부품및그제조방법
公开(公告)号：KR100438515B1
公开(公告)日：2004-07-03
申请号：KR1020010043996
申请日：2001-07-21
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키마코토 , 다나카사토루 , 기무라고지 , 가토고지 , 스즈키고지 , 닛타구니유키
IPC分类号： H01G4/30
摘要： PURPOSE: To overcome the problem such that conventionally the shift or distortion of a coil conductive film, when a form-keeping function in a step-absorbing ceramic green sheet layer is deteriorated in producing a laminated ceramic inductor, by sintering a raw laminate formed of the step-absorbing ceramic green sheet on a ceramic green sheet for substantially eliminating a step of an inner coil conductive film. CONSTITUTION: A ceramic paste, containing ceramic powder and organic binder for forming a step-part absorbing ceramic green sheet layer 5, is turned into higher viscosity coefficient by adding a bodying agent. As the bodying agent, plastic beads, which are powdered by chilled crushing, with an average grain size of 0.01 to 3 μm and have a crosslinking structure.
摘要翻译：目的：为了克服传统上线圈导电膜的偏移或变形的问题，当生产层叠陶瓷电感器时，在阶梯吸收陶瓷生片层中的形状保持功能恶化时，通过烧结由陶瓷生片上的台阶吸收陶瓷生片基本上消除了内层线圈导电膜的台阶。组成：通过加入增粘剂，将含有陶瓷粉末和用于形成台阶吸收性陶瓷生片层5的有机粘合剂的陶瓷糊剂转化为较高的粘度系数。作为增粘剂，塑料珠粒通过冷硬粉碎成粉末，平均粒径为0.01至3μm，并具有交联结构。

2. 发明授权

KR100394349B1 모놀리식 세라믹 전자부품과 이것의 제조방법, 및 세라믹페이스트와 이것의 제조방법 有权
标题翻译： 모놀리식세라믹전자부품과이것의제조방법，및세라믹페이트트와이것의제조방
公开(公告)号：KR100394349B1
公开(公告)日：2003-08-09
申请号：KR1020000075498
申请日：2000-12-12
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키마코토 , 다나카사토루 , 기무라고지 , 가토고지 , 스즈키고지
IPC分类号： H01G4/30
CPC分类号： C04B35/6264 , B32B18/00 , B32B37/0046 , B32B38/145 , B32B2038/042 , B32B2311/08 , B32B2311/12 , B32B2311/22 , C04B35/053 , C04B35/111 , C04B35/2658 , C04B35/46 , C04B35/468 , C04B35/486 , C04B35/491 , C04B35/565 , C04B35/584 , C04B35/63 , C04B35/632 , C04B35/634 , C04B35/63416 , C04B35/63424 , C04B35/636 , C04B35/6365 , C04B35/638 , C04B37/005 , C04B2235/3206 , C04B2235/3262 , C04B2235/3275 , C04B2235/3279 , C04B2235/36 , C04B2235/5436 , C04B2237/06 , C04B2237/064 , C04B2237/068 , C04B2237/08 , C04B2237/083 , C04B2237/09 , C04B2237/405 , C04B2237/407 , C04B2237/408 , C04B2237/50 , C04B2237/68 , H01C7/003 , H01C7/18 , H01F17/0013 , H01F41/043 , H01F41/046 , H01G4/12 , H01G4/30 , H01L21/4857
摘要： A process for producing a monolithic ceramic electronic component, which includes: providing a ceramic slurry, a conductive paste, and a ceramic paste; forming a plurality of composite structures each comprising a ceramic green sheet produced by shaping the ceramic slurry, internal circuit element films formed by applying the conductive paste partially onto a main surface of the ceramic green sheet so as to provide step-like sections, and a ceramic green layer which compensates for spaces defined by the step-like sections, the ceramic green layer being formed by applying the ceramic paste onto the region on the main surface of the sheet on which the element films are not formed, so as to substantially compensate for the spaces; forming a green laminate by laminating the composite structures; and firing the green laminate, wherein the ceramic paste contains ceramic powder, an organic solvent, and an organic binder. A monolithic ceramic electronic component produced through the process; a ceramic paste; and a production process for the ceramic paste are also disclosed.
摘要翻译：一种制造单片陶瓷电子元件的方法，该方法包括：提供陶瓷浆料，导电浆料和陶瓷浆料; 形成多个复合结构，每个复合结构包括通过对陶瓷浆料进行成形而制成的陶瓷生片，通过将导电浆料部分地施加到陶瓷生片的主表面上以形成台阶状部分而形成的内部电路元件膜，所述陶瓷生坯层补偿由所述台阶状部分限定的空间，所述陶瓷生坯层通过将所述陶瓷糊施加到所述片的主表面上的未形成所述元件膜的区域上而形成，以基本上补偿为空间; 通过层压复合结构形成生坯层压体; 并烧制生坯层压体，其中陶瓷浆料含有陶瓷粉末，有机溶剂和有机粘合剂。通过该工艺生产的单片陶瓷电子元件; 陶瓷膏; 还公开了用于陶瓷浆料的生产工艺。

3. 发明公开

KR1020040041036A 수용성 아크릴 바인더 및 그 제조방법, 세라믹 슬러리조성물 및 그 제조방법, 및 적층 세라믹 전자 부품 및 그제조방법 有权
标题翻译：包含指定固体的水溶性丙烯酸粘合剂，包含其的陶瓷浆料组合物和使用陶瓷浆料组合物的层压陶瓷电子部件及其制造方法
公开(公告)号：KR1020040041036A
公开(公告)日：2004-05-13
申请号：KR1020030078336
申请日：2003-11-06
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 다카타마사치카 , 구도우마사루 , 미야자키마코토 , 다나카사토루
IPC分类号： C08F20/06
CPC分类号： C04B35/6264 , B32B18/00 , B32B38/0004 , B32B2309/022 , C04B35/4682 , C04B35/62218 , C04B35/62625 , C04B35/6263 , C04B35/63 , C04B35/632 , C04B35/63424 , C04B2235/3215 , C04B2235/3236 , C04B2235/5445 , C04B2235/5481 , C04B2235/6025 , C04B2235/608 , C04B2235/61 , C04B2237/704 , C08L33/06 , C09D133/064 , C09D133/26
摘要： PURPOSE: Provided is a ceramic slurry composition capable of obtaining a ceramic green sheet having low viscosity, excellent dispersibility, flowability and moldability, high density and good dryness by lowering solution viscosity, not by lowering a molecular weight of solid in a water-soluble acrylic binder. CONSTITUTION: The water-soluble acrylic binder comprises a solid and a solvent, wherein the solid has a weight average molecular weight of from 10000 to 500000 and an inertial square radius in water of 100 nm or less, and the alcohol content of the water-soluble acrylic binder is 5 wt% or less when the solid content is 40 wt%. Such water-soluble acrylic binder is mixed with a ceramic raw material powder and water to obtain a ceramic slurry composition used in the manufacture of a laminated ceramic electronic part.
摘要翻译：目的：提供一种陶瓷浆料组合物，通过降低溶液粘度，而不是通过降低水溶性丙烯酸中固体的分子量，获得具有低粘度，优异的分散性，流动性和成型性，高密度和高干燥度的陶瓷生片粘合剂。构成：水溶性丙烯酸类粘合剂包括固体和溶剂，其中固体的重均分子量为10000〜500000，水中的惯性方形半径在100nm以下，水溶性丙烯酸粘合剂的醇含量，当固体含量为40重量％时，可溶性丙烯酸类粘合剂为5重量％以下。将这种水溶性丙烯酸粘合剂与陶瓷原料粉末和水混合，得到用于制造层压陶瓷电子部件的陶瓷浆料组合物。

4. 发明授权

KR100520410B1 수용성 아크릴 바인더 및 그 제조방법, 세라믹 슬러리조성물 및 그 제조방법, 및 적층 세라믹 전자 부품 및 그제조방법 有权
标题翻译：水溶性丙烯酸粘合剂及其制造方法，陶瓷浆料组合物及其制造方法和层压陶瓷电子部件及其制造方法
公开(公告)号：KR100520410B1
公开(公告)日：2005-10-11
申请号：KR1020030078336
申请日：2003-11-06
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 다카타마사치카 , 구도우마사루 , 미야자키마코토 , 다나카사토루
IPC分类号： C08F20/06
CPC分类号： C04B35/6264 , B32B18/00 , B32B38/0004 , B32B2309/022 , C04B35/4682 , C04B35/62218 , C04B35/62625 , C04B35/6263 , C04B35/63 , C04B35/632 , C04B35/63424 , C04B2235/3215 , C04B2235/3236 , C04B2235/5445 , C04B2235/5481 , C04B2235/6025 , C04B2235/608 , C04B2235/61 , C04B2237/704 , C08L33/06 , C09D133/064 , C09D133/26
摘要： 본 발명은, 수용성 아크릴 바인더에 포함되는 고형분의 분자량을 저하시키지 않고, 용해 점도만을 저하시킴으로써, 점도가 낮고, 분산성, 유동성 및 성형성이 양호하며, 고밀도이고 또한 건조성이 우수한 세라믹 그린 시트가 얻어지는, 세라믹 슬러리 조성물을 제공하는 것을 목적으로 한다.
본 발명에 따르면, 세라믹 원료 분말과 수용성 아크릴 바인더와 물을 혼합하여 이루어지는 세라믹 슬러리 조성물에 있어서, 수용성 아크릴 바인더에 포함되는 고형분의 중량 평균 분자량을 10000∼500000, 수중에서의 관성 제곱 반지름을 100nm이하로 하고, 부가적으로 수용성 아크릴 바인더의 고형분 농도를 40중량%로 하였을 때의 알코올량을 5중량% 이하로 한다. 또한, 세라믹 슬러리 조성물의 pH를 8.5∼10으로 조정하는 것이 바람직하다.

5. 发明公开

KR1020020009451A 적층형 세라믹 전자부품 및 그 제조방법 失效
标题翻译：层压陶瓷电子元器件制造方法
公开(公告)号：KR1020020009451A
公开(公告)日：2002-02-01
申请号：KR1020010043996
申请日：2001-07-21
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키마코토 , 다나카사토루 , 기무라고지 , 가토고지 , 스즈키고지 , 닛타구니유키
IPC分类号： H01G4/30
CPC分类号： H01G4/30 , H01G4/12
摘要： PURPOSE: To overcome the problem such that conventionally the shift or distortion of a coil conductive film, when a form-keeping function in a step-absorbing ceramic green sheet layer is deteriorated in producing a laminated ceramic inductor, by sintering a raw laminate formed of the step-absorbing ceramic green sheet on a ceramic green sheet for substantially eliminating a step of an inner coil conductive film. CONSTITUTION: A ceramic paste, containing ceramic powder and organic binder for forming a step-part absorbing ceramic green sheet layer 5, is turned into higher viscosity coefficient by adding a bodying agent. As the bodying agent, plastic beads, which are powdered by chilled crushing, with an average grain size of 0.01 to 3 μm and have a crosslinking structure.
摘要翻译：目的：为了克服传统上线圈导电膜的移动或变形的问题，当制造层叠陶瓷电感器时，在步进吸收陶瓷生片层中的保持功能劣化时，通过将由用于基本上消除内部线圈导电膜的台阶的陶瓷生片上的步进吸收陶瓷生片。构成：含有陶瓷粉末和用于形成台阶部分吸收陶瓷生片层5的有机粘合剂的陶瓷膏通过添加增稠剂而变得更高的粘度系数。作为保鲜剂，通过冷冻破碎粉末化的塑料珠粒，平均粒径为0.01〜3μm，具有交联结构。

6. 发明公开

KR1020010062384A 모놀리식 세라믹 전자 부품과 그 제조 방법, 및 세라믹페이스트와 그 제조 방법 有权
标题翻译：层压陶瓷电子元件及其制造方法及其制造方法及其制造方法
公开(公告)号：KR1020010062384A
公开(公告)日：2001-07-07
申请号：KR1020000075920
申请日：2000-12-13
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키마코토 , 다나카사토루
IPC分类号： H01G4/30
CPC分类号： H01F17/0013 , H01F41/046 , H01G4/30
摘要： PURPOSE: A ceramic paste is provided to improve the distributing properties of ceramic powder contained in the ceramic paste. CONSTITUTION: To manufacture ceramic paste, a primary distribution process for distributed-processing a primary mixture containing at least ceramic powder and the first organic solvent and a secondary distributing process for distributed processing a secondary mixture in which at least an organic binder is added to the primary mixture, are performed. The primary mixture and/or the secondary mixture comprise the second organic solvent having a relative evaporation rate smaller than the first organic solvent. The first organic solvent is removed selectively by thermally treating the secondary mixture after the secondary distribution process. The ceramic paste is used advantageously for forming ceramic green layers(5) for absorbing stepped sections on the main surfaces of ceramic green sheets(2) so as to substantially remove the stepped sections by the thickness of internal electrodes(1) in a laminated ceramic capacitor.
摘要翻译：目的：提供陶瓷膏，以改善陶瓷糊中所含陶瓷粉末的分布性能。构成：为了制造陶瓷浆料，分散处理至少包含陶瓷粉末和第一有机溶剂的初级混合物的主要分配方法和用于分散加工二次混合物的二次分配方法，其中将至少一种有机粘合剂加入到初级混合物。初级混合物和/或第二混合物包含相对蒸发速率小于第一有机溶剂的第二有机溶剂。通过在二次分配过程之后热处理二次混合物来选择性地除去第一有机溶剂。陶瓷膏有利地用于形成用于吸收陶瓷生片（2）的主表面上的阶梯部分的陶瓷生坯层（5），以便通过层压陶瓷中的内部电极（1）的厚度基本上除去台阶部分电容。

7. 发明授权

KR100448979B1 세라믹 슬러리 조성물, 그 제조방법 및 그로부터 형성되는 세라믹 그린시트 失效
标题翻译： 세라믹슬러리조성물，그제조방법및그로부터형성되는세라믹그린시트
公开(公告)号：KR100448979B1
公开(公告)日：2004-09-18
申请号：KR1020010038104
申请日：2001-06-29
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 다카타마사치카 , 다나카사토루 , 미야자키마코토
IPC分类号： C04B35/634
CPC分类号： C04B35/63424
摘要： A ceramic slurry composition is obtained by mixing a ceramic raw material powder, a water-soluble acrylic binder and water, wherein the water-soluble acrylic binder has a weight average molecular weight of from about 10,000 to 500,000, and has an inertial square radius of not more than about 100 nm in water. The ceramic slurry composition can have a low viscosity as well as good dispersion characteristics for the ceramic raw material powder, good flow characteristics and good form characteristics, and can provide ceramic green sheets having a high density and excellent drying characteristics, by decreasing the solution viscosity, without decreasing the molecular weight of the water-soluble acrylic binder containing a hydrophobic component.
摘要翻译：陶瓷浆料组合物通过将陶瓷原料粉末，水溶性丙烯酸类粘合剂和水混合而得到，其中水溶性丙烯酸类粘合剂的重均分子量为约10,000-500,000，并且其惯性平方半径为在水中不超过约100nm。陶瓷浆料组合物可以具有低粘度以及对于陶瓷原料粉末具有良好的分散特性，良好的流动特性和良好的形状特性，并且可以通过降低溶液粘度来提供具有高密度和优异干燥特性的陶瓷生片而不会降低含有疏水组分的水溶性丙烯酸粘合剂的分子量。

8. 发明公开

KR1020010062347A 모놀리식 세라믹 전자부품과 이것의 제조방법, 및 세라믹페이스트와 이것의 제조방법 有权
标题翻译：层压陶瓷电子元件，其制造方法，陶瓷粉末及其制造方法
公开(公告)号：KR1020010062347A
公开(公告)日：2001-07-07
申请号：KR1020000075498
申请日：2000-12-12
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키마코토 , 다나카사토루 , 기무라고지 , 가토고지 , 스즈키고지
IPC分类号： H01G4/30
CPC分类号： C04B35/6264 , B32B18/00 , B32B37/0046 , B32B38/145 , B32B2038/042 , B32B2311/08 , B32B2311/12 , B32B2311/22 , C04B35/053 , C04B35/111 , C04B35/2658 , C04B35/46 , C04B35/468 , C04B35/486 , C04B35/491 , C04B35/565 , C04B35/584 , C04B35/63 , C04B35/632 , C04B35/634 , C04B35/63416 , C04B35/63424 , C04B35/636 , C04B35/6365 , C04B35/638 , C04B37/005 , C04B2235/3206 , C04B2235/3262 , C04B2235/3275 , C04B2235/3279 , C04B2235/36 , C04B2235/5436 , C04B2237/06 , C04B2237/064 , C04B2237/068 , C04B2237/08 , C04B2237/083 , C04B2237/09 , C04B2237/405 , C04B2237/407 , C04B2237/408 , C04B2237/50 , C04B2237/68 , H01C7/003 , H01C7/18 , H01F17/0013 , H01F41/043 , H01F41/046 , H01G4/12 , H01G4/30 , H01L21/4857
摘要： PURPOSE: Provided is a ceramic paste suitable for forming a thin ceramic green layer with a high pattern accuracy. CONSTITUTION: In the ceramic paste containing a ceramic powder, an organic solvent and an organic binder, as the binder, a mixture of a polyvinylbutyral and a cellulose ester, a mixture of a polyacrylic ester or the like and a cellulose ester, a mixture of the polyvinylbutyral and a polyvinyl acetate or a mixture of the polyvinylbutyral and a polyacrylic ester or the like, or a copolymer containing an acrylate(methacrylate) alkyl ester as a main component is used. This ceramic paste is advantageously used to form the ceramic green layer(5) for absorbing a step on a main surface of ceramic green sheet(2) so as to substantially eliminate the step by the thickness of an internal electrode(1), for example, in a laminated ceramic capacitor.
摘要翻译：目的：提供适合于形成具有高图案精度的薄陶瓷绿色层的陶瓷浆料。构成：在含有陶瓷粉末，有机溶剂和有机粘合剂的陶瓷糊料中，作为粘合剂，将聚乙烯醇缩丁醛和纤维素酯的混合物，聚丙烯酸酯等的混合物和纤维素酯，混合物使用聚乙烯醇缩丁醛和聚乙酸乙烯酯或聚乙烯醇缩丁醛和聚丙烯酸酯等的混合物，或以丙烯酸酯（甲基丙烯酸酯）烷基酯为主要成分的共聚物。该陶瓷膏有利地用于形成用于吸收陶瓷生片（2）的主表面上的台阶的陶瓷生坯层（5），从而基本上消除了内部电极（1）的厚度的步骤，例如，在层压陶瓷电容器中。

9. 发明授权

KR100388778B1 모놀리식 세라믹 전자 부품과 그 제조 방법, 및 세라믹페이스트와 그 제조 방법 有权
标题翻译： 모놀리식세라믹전자부품과그제조방법，및세라믹페이스트와그제조방
公开(公告)号：KR100388778B1
公开(公告)日：2003-06-25
申请号：KR1020000075920
申请日：2000-12-13
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키마코토 , 다나카사토루
IPC分类号： H01G4/30
CPC分类号： H01F17/0013 , H01F41/046 , H01G4/30
摘要： A process for producing a monolithic ceramic electronic component, which includes: providing a ceramic slurry, a conductive paste and a ceramic paste; forming a plurality of composite structures each comprising a ceramic green sheet produced by shaping the ceramic slurry, internal circuit element films formed by applying the conductive paste partially onto a main surface of the ceramic green sheet so as to provide step-like sections, and a ceramic green layer which compensates for spaces defined by the step-like sections, the ceramic green layer being formed by applying the ceramic paste onto the region on the main surface of the sheet on which the element films are not formed so as to substantially compensate for the spaces; forming a green laminate by laminating the composite structures; and firing the green laminate. A monolithic ceramic electronic component which is produced through the process; a ceramic paste; and a production process for the paste are also disclosed.
摘要翻译：一种制造单片陶瓷电子元件的方法，其包括：提供陶瓷浆料，导电浆料和陶瓷浆料; 形成多个复合结构，每个复合结构包括通过对陶瓷浆料进行成形而制成的陶瓷生片，通过将导电浆料部分地施加到陶瓷生片的主表面上以形成台阶状部分而形成的内部电路元件膜，所述陶瓷生坯层补偿由所述台阶状部分限定的空间，所述陶瓷生坯层通过将所述陶瓷浆料施加到所述片材的主表面上的未形成所述元件膜的区域上而形成，以基本补偿空间; 通过层压复合结构形成生坯层压体; 并烧制绿色层压板。通过该工艺生产的单片陶瓷电子元件; 陶瓷膏; 并且还公开了用于糊剂的生产过程。

10. 发明公开

KR1020020002311A 세라믹 슬러리 조성물, 그 제조방법 및 그로부터 형성되는 세라믹 그린시트 失效
标题翻译：陶瓷浆料组合物及其制造方法，以及由该方法形成的陶瓷绿色片材
公开(公告)号：KR1020020002311A
公开(公告)日：2002-01-09
申请号：KR1020010038104
申请日：2001-06-29
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 다카타마사치카 , 다나카사토루 , 미야자키마코토
IPC分类号： C04B35/634
CPC分类号： C04B35/63424
摘要： PURPOSE: Provided are a ceramic slurry composition capable of providing a ceramic slurry with a low viscosity by decreasing the solution viscosity of the binder alone and without decreasing the molecular weight of the water-soluble acrylic binder containing a hydrophobic component, its manufacturing method therefor, and ceramic green sheet formed by the method. CONSTITUTION: The ceramic slurry composition comprises a ceramic raw material powder; a water-soluble acrylic binder; and an aqueous solvent. The water-soluble acrylic binder has a weight average molecular weight of from about 10,000 to 500,000, and has an inertial square radius of not more than about 100 nm in the aqueous solvent. The water-soluble acrylic binder is a copolymer containing from about 93 to 99% by weight of alkyl (meth)acrylate which does not dissolve in water as a homopolymer at ambient temperatures and under atmospheric pressure, and from about 1.0 to 7.0% by weight of a carboxyl group-containing unsaturated monomer.
摘要翻译：目的：提供一种陶瓷浆料组合物，其能够通过降低粘合剂的溶液粘度而不降低含有疏水性组分的水溶性丙烯酸类粘合剂的分子量来提供具有低粘度的陶瓷浆料，其制造方法，和通过该方法形成的陶瓷生片。构成：陶瓷浆料组合物包含陶瓷原料粉末; 水溶性丙烯酸粘合剂; 和水溶剂。水溶性丙烯酸类粘合剂的重均分子量为约10,000〜500,000，在水性溶剂中的惯性方形半径不超过约100nm。水溶性丙烯酸类粘合剂是含有约93〜99重量％的（甲基）丙烯酸烷基酯，在环境温度和大气压下不溶于水的均聚物，约1.0〜7.0重量％的含羧基的不饱和单体。

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