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1. 发明授权

KR102187449B1 탄화규소 잉곳의 제조방법, 탄화규소 잉곳 및 이의 성장 시스템 有权
公开(公告)号：KR102187449B1
公开(公告)日：2020-12-11
申请号：KR20190062317
申请日：2019-05-28
申请人： SKC CO LTD
发明人： PARK JONG HWI , CHOI JUNG WOO , KIM JUNG GYU , KU KAP RYEOL , KO SANG KI , JANG BYUNG KYU , JONGMIN SHIM , MYUNG OK KYUN
IPC分类号： C30B23/00 , C30B29/36 , H01L21/02 , H01L21/304 , H01L21/67
摘要： 본발명의탄화규소잉곳의제조방법, 탄화규소잉곳, 탄화규소잉곳제조시스템등은, 내부공간을갖는도가니본체및 상기도가니본체를덮는도가니덮개를포함하는도가니조립체를준비하고, 원료와탄화규소시드를배치한후, 탄화규소잉곳을성장시키되, 상기원료의무게 1을기준으로상기도가니조립체의무게가 1.5 내지 2.7인중량비율이되도록적용하는등의방법으로탄화규소잉곳을마련하여, 대면적이면서도결함이적은탄화규소잉곳을제공한다.

2. 发明授权

KR102188525B1 연마패드, 이의 제조방법, 및 이를 이용한 반도체 소자의 제조방법 有权
公开(公告)号：KR102188525B1
公开(公告)日：2020-12-08
申请号：KR20190135512
申请日：2019-10-29
申请人： SKC CO LTD
发明人： YUN SUNGHOON , HEO HYE YOUNG , SEO JANG WON
IPC分类号： B24D3/32 , B24B37/14 , B24D3/34 , C08J9/32
摘要： 구현예는반도체의화학적기계적평탄화(chemical mechanical planarization, CMP) 공정에사용되는연마패드, 이의제조방법및 이를이용한반도체소자의제조방법에관한것이다. 구현예에따른연마패드는복수의기공의크기(직경) 및분포가조절되어단위면적당 기공의총 면적및 본명세서의수학식 1 내지 3의 Dq, Dsk 및 Dku를포함하는기공분포파라미터가특정범위를만족함으로써, 연마율및 평탄도등의연마성능을더욱향상시킬수 있다.

3. 发明公开

KR20180066243A 편광자 보호필름, 편광판 및 이를 포함하는 표시장치 审中-公开
公开(公告)号：KR20180066243A
公开(公告)日：2018-06-18
申请号：KR20187014658
申请日：2016-11-25
申请人： SKC CO LTD
发明人： JEONG DAWOO , LEE JANG WON , HEO YOUNG MIN , KANG HO CHUN , LEE SECHUL
IPC分类号： G02B5/30
CPC分类号： G02B5/30
摘要： 실시예는편광자보호필름, 편광판및 이를포함하는표시장치에관한것으로, 실시예에따른편광자보호필름은길이/폭방향강도의차이를발생시키면서필름중앙부와단부의배향각차이를최소화해, 기계적강도가향상되고무지개얼룩발생이최소화되어편광자보호필름으로서유용하게사용될수 있다.

4. 发明公开

KR20180024096A 연마패드 제조용 우레탄계 프리폴리머, 연마패드 및 이의 제조방법 审中-公开
标题翻译：聚氨酯基预聚物抛光垫及其制备方法
公开(公告)号：KR20180024096A
公开(公告)日：2018-03-08
申请号：KR20160109185
申请日：2016-08-26
申请人： SKC CO LTD
发明人： HAN HYUK HEE , SEO JANG WON , HEO HYE YOUNG
IPC分类号： C08G18/10 , B24D3/32 , C08G18/08 , C08J9/12 , C08K5/00
摘要： 일실시예는반도체의화학적기계적평탄화공정에사용되는연마패드제조용우레탄계프리폴리머, 다공성폴리우레탄연마패드및 이의제조방법에관한것으로서, 상기우레탄계프리폴리머는저장안정성이우수할뿐만아니라, 자체내에관능기를가져폴리우레탄연마패드제조시원료혼합물의반응속도(혼합물이고상화되는시간, 겔화시간)를조절할수 있다. 따라서, 상기우레탄계프리폴리머를사용하면, 촉매를사용하지않고도원하는크기의입경을가지면서도상하부간의편차가적은포어를갖는다공성폴리우레탄연마패드를간편하게제조할수 있다.
摘要翻译：一个实施例涉及的抛光垫用于制备氨基甲酸酯预聚物，多孔聚氨酯抛光垫和半导体的化学机械平坦化工艺中使用的方法，其中，所述氨基甲酸酯预聚物是聚另外的官能团yiwoosu储存稳定的，自我PU 在抛光垫生产期间可以控制原料混合物的反应速率（混合物和待成熟时间，胶凝时间）。因此，使用的氨基甲酸酯预聚物，可同时具有所需尺寸的颗粒直径不使用催化剂具有上部和下部的小孔之间的偏差容易多孔聚氨酯抛光垫的制备。

5. 发明公开

KR20090096194A Multilayer Type Safety Film 有权
标题翻译：多层安全膜
公开(公告)号：KR20090096194A
公开(公告)日：2009-09-10
申请号：KR20080021609
申请日：2008-03-07
申请人： SKC CO LTD
发明人： PAK HYUNG SUK , LEE GWAN HYUNG
IPC分类号： B32B7/02 , B32B27/08 , B32B27/36
CPC分类号： B32B7/02 , B32B27/08 , B32B27/36 , B32B2250/24 , B32B2270/00 , B32B2307/412
摘要： A safety film is provided to prevent the change of tear strength and transparency by light or the long-termed use and to prevent the breaking or scattering of glass when it is applied to glass. A safety film comprises at least two layers of laminated layers in the thickness direction, wherein the tear strength of the longitudinal direction and traverse direction is 1.0 kg or greater at -10 ~ 40 °C it at the same time. The film comprises a polyethylene terephthalate layer having a degree of crystallinity of 70 ~ 100 %; and a polymer layer comprising a polyalkylene terephthalate glycol copolymer containing 10 ~ 70 weight% of dimethylcyclohexane dimetha, a polyalkylene, a polyurethane, and a polyacetate.
摘要翻译：提供安全膜以防止由于光或长期使用而引起的撕裂强度和透明度的变化，并且防止当将玻璃施加到玻璃上时玻璃的破裂或散射。安全膜在厚度方向上至少包含两层层叠体，其中纵向方向和横向的撕裂强度在-10〜40℃同时为1.0kg以上。该膜包括结晶度为70〜100％的聚对苯二甲酸乙二醇酯层; 以及包含含有10〜70重量％的二甲基环己烷二甲胺的聚对苯二甲酸乙二醇酯共聚物，聚亚烷基，聚氨酯和聚乙酸酯的聚合物层。

6. 发明申请

WO2014137072A1 APPARATUS AND METHOD FOR GROWING SILICON CARBIDE SINGLE CRYSTALS 审中-公开
标题翻译：用于生产碳化硅单晶的装置和方法
公开(公告)号：WO2014137072A1
公开(公告)日：2014-09-12
申请号：PCT/KR2014/000587
申请日：2014-01-21
申请人： SKC CO., LTD.
发明人： KIM, Jung Gyu , PARK, Jong Hwi , KU, Kap Ryeol , KYUN, Myung Ok , CHOI, Jung Woo
IPC分类号： C30B15/10 , C30B29/06
CPC分类号： C30B23/066 , C30B29/36
摘要： The present invention relates to an apparatus and a method for growing high-quality silicon carbide single crystals by coating the inner wall of the existing graphite crucible with tungsten (W). In accordance with the present invention, high-quality silicon carbide single crystals can be grown by coating the inner wall of the existing graphite crucible with tungsten (W).
摘要翻译：本发明涉及通过用钨（W）涂覆现有石墨坩埚的内壁来生长高品质碳化硅单晶的装置和方法。根据本发明，可以通过用钨（W）涂覆现有的石墨坩埚的内壁来生长高质量的碳化硅单晶。

7. 发明申请

WO2013042986A3 APPARATUS USING COUETTE-TAYLOR VORTEX REACTION EQUIPMENT FOR PREPARING PRECURSOR OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY 审中-公开
公开(公告)号：WO2013042986A3
公开(公告)日：2013-03-28
申请号：PCT/KR2012/007594
申请日：2012-09-21
申请人： SKC CO., LTD.
发明人： KIM, Hyung Mo , KIM, Byoung Soo , RHO, Young-Ho
IPC分类号： C01G53/00 , C01G45/00 , H01M4/26
摘要： There is provided an apparatus for preparing a cathode active material precursor for a lithium secondary battery, comprising: a Couette-Taylor reactor where a reaction mixture comprising a solution of mixed metal salts and an alkali solution is admixed to be coprecipitated to form a slurry including the cathode active material precursor; a particle separation unit comprising a separation tank connected to the Couette-Taylor reactor through a slurry supply line and a pulverizer for pulverizing the slurry including the cathode active material precursor, wherein the cathode active material precursor is separated and recovered; and a precipitation unit connected to the Couette-Taylor reactor through a waste solution discharge line, wherein a waste solution discharged from the Couette-Taylor reactor is cooled such that an alkali salt is precipitated and removed.

8. 发明申请

WO2011078510A2 DOUBLE WAVELENGTH-REFLECTIVE MULTI-LAYER FILM 审中-公开
标题翻译：双波长反射多层膜
公开(公告)号：WO2011078510A2
公开(公告)日：2011-06-30
申请号：PCT/KR2010/008929
申请日：2010-12-14
申请人： SKC CO., LTD. , WOO, Se Yoon , LEE, Gwan-Hyung , JOO, Cheon Yong , PAK, Hyung Suk , SON, Byoung Kuk , SHIN, Dae Yong
发明人： WOO, Se Yoon , LEE, Gwan-Hyung , JOO, Cheon Yong , PAK, Hyung Suk , SON, Byoung Kuk , SHIN, Dae Yong
IPC分类号： B32B27/08 , G02B5/30
CPC分类号： G02B5/287 , B32B7/02 , B32B27/08 , B32B27/308 , B32B27/34 , B32B27/36 , B32B2250/42 , B32B2307/416 , B32B2307/418 , B32B2307/732 , Y10T428/2495 , Y10T428/24975
摘要： A double wavelength-reflective multi-layer film comprising a reflective layer part composed of at least one resin layer A and at least one resin layer B which are alternatively stacked, the resin layers A and B having refractive indexes different from each other and having a standard deviation in the thickness ranging from 6 to 30 nm, wherein the multi-layer film has an f-ratio of 0.01 to 0.99, is capable of reflecting two visible light wavelength regions in the form of one stack.
摘要翻译：一种双波长反射多层膜，其包括由至少一个树脂层A和至少一个交替堆叠的树脂层B构成的反射层部分，树脂层A和B具有折射率指标彼此不同并且厚度在6至30nm范围内的标准偏差，其中所述多层膜具有0.01至0.99的f比，能够反射两个可见光波长区域，其形式为一个叠加。

9. 发明申请

WO2011037361A2 POLYESTER COMPOSITION AND A PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：聚酯组合物及其生产方法
公开(公告)号：WO2011037361A2
公开(公告)日：2011-03-31
申请号：PCT/KR2010006347
申请日：2010-09-16
申请人： SKC CO LTD , KIM NAM ILL , KIM SANG MOOK , CHOI YEONG JOO
发明人： KIM NAM ILL , KIM SANG MOOK , CHOI YEONG JOO
IPC分类号： C08G63/183 , C08G63/85 , C08J5/18 , C08L67/03
CPC分类号： C08G63/866 , C08G63/20 , C08J5/18 , C08J2367/00
摘要： A polyester composition, which comprises a polymer obtained by the polycondensation of an aliphatic dihydric alcohol, an aromatic diacid and a trivalent or higher polyfunctional compound by means of an antimony-based catalyst, has outstanding colour tone and transparency and can improve light transmittance when used in container moulding or in display optical film production.
摘要翻译：包含通过脂肪族二元醇，芳族二酸和三价以上的多官能化合物与锑系催化剂缩聚而得到的聚合物的聚酯组合物具有优异的色调和透明度，并且可以在使用时提高透光率在容器成型或显示光学薄膜生产中。

10. 发明申请

WO2010064821A3 ENVELOPE MATERIAL SHEET FOR SOLAR CELL MODULE AND SOLAR CELL MODULE INCLUDING SAME 审中-公开
公开(公告)号：WO2010064821A3
公开(公告)日：2010-08-26
申请号：PCT/KR2009007096
申请日：2009-12-01
申请人： SKC CO LTD , BYUN KI NAM , YI YONG LAE , SONG KYOUNG-SOO , KIM GUN UK
发明人： BYUN KI NAM , YI YONG LAE , SONG KYOUNG-SOO , KIM GUN UK
IPC分类号： H01L31/042
CPC分类号： B32B17/10788 , B32B17/10018 , B32B17/10587 , B32B17/10678 , H01L31/048 , Y02E10/50 , Y10T156/1039 , Y10T156/1041 , Y10T428/24479
摘要： The envelope material sheet for a solar cell module of the present invention has a configuration wherein a plurality of hemispherical concave parts whose sizes are different from one another are formed on the surface of one or both sides of a soft transparent film, wherein pressure generated in the process of combining the envelope material sheet and a solar battery cell is dispersed to prevent damage to the solar battery cell and bubble generation may be suppressed by allowing air to escape easily.

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