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1. 发明公开

EP4361098A1 PREPARING METHOD OF CATALYST FOR PREPARING LOW-DIAMETER CARBON NANOTUBE AND PREPARING METHOD OF CARBON NANOTUBE USING SAME 审中-公开
公开(公告)号：EP4361098A1
公开(公告)日：2024-05-01
申请号：EP23205033.6
申请日：2023-10-20
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： JEONG, Myung Hoon , KIM, Hyun Tae , RYU, Sang Hyo , JEONG, Chung Heon , LEE, Wan Sung , JUNG, Woo Ram , KANG, Chang Gu
IPC分类号： C01B32/162 , B01J23/74 , B01J23/76 , B01J35/32 , B01J35/51 , B01J37/08 , H01M10/00
CPC分类号： C01B32/162 , C01B2202/3620130101 , C01B2202/3420130101 , C01B2202/3020130101 , C01B2202/3220130101 , C01P2006/1020130101 , B01J23/74 , B01J23/76 , B01J35/32 , B01J35/51 , B01J37/082 , C01B2202/0820130101 , C01B2202/2220130101 , H01M10/00 , C01B32/174
摘要： A method for preparing a catalyst for preparing a carbon nanotube, comprises: (a) dissolving a main catalyst precursor, a support precursor, a cocatalyst precursor and a precipitation inhibitor in a solvent to prepare a precursor solution; and (b) pyrolyzing the precursor solution by spraying the precursor solution into a reactor, wherein a mole fraction of the precipitation inhibitor to the cocatalyst precursor is 0.1 to 1.5. Further disclosed are a catalyst for preparing a carbon nanotube, a method for preparing a carbon nanotube, and a carbon nanotube.

2. 发明公开

EP4285762A1 LATEX COMPOSITION FOR DIP-FORMING, METHOD FOR PREPARING THEREOF AND DIP-FORMED ARTICLE PREPARED THEREFROM 审中-公开
公开(公告)号：EP4285762A1
公开(公告)日：2023-12-06
申请号：EP22211183.3
申请日：2022-12-02
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： KANG, Eunsoo , LEE, Ha Jung , CHOUNG, Sung Hun
IPC分类号： A41D19/00 , B29C41/14 , C08J5/02 , C08L13/02 , C08L67/02 , C08F236/04 , C08F220/42 , C08F220/04 , C08F220/08
摘要： A latex composition for dip-forming, comprises a copolymer latex obtained by polymerizing a monomer mixture of a conjugated diene-based monomer, an ethylenically unsaturated nitrile monomer and an ethylenically unsaturated acid monomer; and a polyester polyol. Further disclosed is a method for preparing a dip-formed article and a dip-formed article prepared therefrom.

3. 发明公开

EP4082663A1 MOLDED CATALYST, PRODUCTION METHOD FOR SAME, AND METHOD FOR PRODUCING CYCLIC KETONE USING SAME 审中-实审
公开(公告)号：EP4082663A1
公开(公告)日：2022-11-02
申请号：EP21886458.5
申请日：2021-04-08
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： PARK, Ji Won , ROW, Kyoungho , PARK, Jin Woo
IPC分类号： B01J37/00 , B01J37/08 , B01J21/10 , B01J21/02 , C07C45/79 , C07C49/603
摘要： The present specification relates to a catalyst molded body, a production method thereof and a method for preparing cyclic ketone using the same, including: (a) producing a mixed powder including a catalyst powder and a binder; (b) producing a slurry by mixing an aqueous alkali hydroxide solution with the mixed powder; and obtaining a catalyst molded body by molding and heat-treating the slurry.

4. 发明公开

EP3640277A1 ADDITIVE COMPOSITION AND METHOD OF PREPARING THE SAME 有权
公开(公告)号：EP3640277A1
公开(公告)日：2020-04-22
申请号：EP19203146.6
申请日：2019-10-15
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： ROH, Kee Yoon , JANG, Jung Hee , PARK, Yun Cheol , CHO, Nam Hyun
IPC分类号： C08G59/62 , C07C39/15 , C09D5/03 , C09D163/00
摘要： According to one aspect of the present invention, since an additive composition includes a specific amount of α-methylstyrenated phenol, the additive composition can be mixed with a main material part or curing agent part for paint and can suppress the occurrence of a discoloration issue.

5. 发明公开

EP2774948A1 Asphalt compositions modified by styrenic block copolymer and vegetable wax 审中-公开
标题翻译： Mit einem Styrolblockcopolymer und pflanzlichem Wachs modifizierte Asphaltzusammensetzungen
公开(公告)号：EP2774948A1
公开(公告)日：2014-09-10
申请号：EP13158427.8
申请日：2013-03-08
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： Kim, Jae Yun , Kwon, Min Sung , Noh, Eun Kyung , Cheen, Sun Woo
IPC分类号： C08L9/06 , C08L53/02 , C08L91/06 , C08L95/00 , C09D195/00
CPC分类号： C08L95/00 , C08F297/04 , C08L91/06 , C08L2205/03 , C08L2555/22 , C08L2555/64 , C08L2555/84 , C09D195/00 , Y02A30/333 , C08L53/02 , C08L9/06
摘要： Disclosed is a modified asphalt composition including a styrenic block copolymer and a vegetable wax as modifier. With lower viscosity at high temperatures as compared to the asphalt composition modified only with the styrenic block copolymer, it can be manufactured and used at lower temperatures. Also, with higher ductility at low temperatures, it can minimize fatigue crack even in cold weathers.
摘要翻译：公开了包含苯乙烯嵌段共聚物和植物蜡作为改性剂的改性沥青组合物。与仅用苯乙烯类嵌段共聚物改性的沥青组合物相比，在高温下具有较低的粘度，可以在较低的温度下制造和使用。此外，在低温下具有较高的延展性，即使在寒冷天气下也能减少疲劳裂纹。

6. 发明授权

EP2025691B1 Method for producing expandable polystrene beads which have excellent heat insulation properties 有权
标题翻译：一种用于制备具有优异的热绝缘性质可膨胀聚苯乙烯珠的方法
公开(公告)号：EP2025691B1
公开(公告)日：2013-02-06
申请号：EP08010135.5
申请日：2008-06-04
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： Lee, Jin Hee , Bang, Han-Bae , Lee, Hae-Ri
IPC分类号： C08F292/00 , C08J9/00 , C08J9/18
CPC分类号： C08J9/0066 , C08F292/00 , C08J9/18 , C08J2203/14 , C08J2325/06 , C08F212/08

7. 发明授权

EP1932864B1 Method for preparing polymer polyol stabilizer using maleic anhydride, and polymer polyol stabilizer prepared thereby 无效
标题翻译：一种制备用马来酸酐的聚合物多元醇的稳定剂，和聚合物多元醇稳定剂，其制备，使得处理
公开(公告)号：EP1932864B1
公开(公告)日：2011-08-10
申请号：EP07023007.3
申请日：2007-11-28
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： Choi, Jang Hyun , Huh, Seung Moo , Lee, Jeon Koo , Choi, Jong Yeol
IPC分类号： C08G18/63 , C08F283/06
CPC分类号： C08G18/632 , C08F283/06 , C08G18/4009 , C08G18/409 , C08G18/4829 , C08G18/4845 , C08G18/485 , C08G18/635 , C08G18/636 , C08G18/638 , C08G18/7621 , C08G2101/005 , C08L83/00 , C08F212/10

8. 发明授权

EP1126320B1 Chemically amplified resist composition containing low molecular weight additives 有权
标题翻译：化学放大型抗蚀剂组合物与低分子量添加剂
公开(公告)号：EP1126320B1
公开(公告)日：2010-03-17
申请号：EP01300088.0
申请日：2001-01-05
申请人： Korea Kumho Petrochemical Co. Ltd.
发明人： Kim, Jae Young , Park, Joo Hyeon
IPC分类号： G03F7/039 , G03F7/004
CPC分类号： G03F7/039 , G03F7/0045 , Y10S430/106

9. 发明公开

EP2048164A3 Process for the preparation of a hydrogenated conjugated diene-based polymer 审中-公开
标题翻译：一种用于制造氢化共轭二烯聚合物的方法
公开(公告)号：EP2048164A3
公开(公告)日：2009-08-19
申请号：EP08165030.1
申请日：2008-09-24
申请人： Korea Kumho Petrochemical Co., Ltd.
发明人： Ko, Young Hoon , Kim, Hoo Chae , Kwon, Min Sung
IPC分类号： C08C19/02 , C08C2/04 , C08F8/04 , C08F6/08
CPC分类号： C08C19/02 , C08C2/04 , C08F6/02 , C08F8/04 , C08F212/00 , C08F297/04
摘要： The present invention relates to a process for the preparation of a hydrogenated conjugated diene-based polymer comprising effectively removing the residues including the titanium-based catalyst, a reducing agent, etc., remaining in the conjugated diene-based polymer solution after hydrogenation by extraction from an aqueous layer through separation using an organic acid, alcohol and water.

10. 发明公开

EP1254915A3 Acid-labile polymer and resist composition 审中-公开
标题翻译：酸不稳定聚合物和抗蚀剂组合物
公开(公告)号：EP1254915A3
公开(公告)日：2007-09-19
申请号：EP02250452.6
申请日：2002-01-23
申请人： Korea Kumho Petrochemical Co. Ltd.
发明人： Park, Joo-Hyeon , Seo, Dong-Chul , Lim, Young-Taek , Cho, Seong-Duk , Joo, Hyun-Sang , Kim, Seong-Ju
IPC分类号： C08F222/06 , C08F232/00 , G03F7/033 , G03F7/039
CPC分类号： G03F7/0397 , C08F222/06 , C08F232/00 , G03F7/0392 , G03F7/0395
摘要： The present invention relates to a copolymer represented by formula 1 and a chemically amplified resist composition consisting of the copolymer, acid generating agent, additive, and solvent.

where, R 1 , R 2 and R 6 are independent each other and respectively include a hydrogen atom or an alkyl, alkoxymethylene, alkoxyethylene, phenyl, alkoxyalkylene, alkylphenyl, alkoxyphenyl, allyl, benzyl, alkylbenzyl, alkoxybenzyl containing 1 to 34 carbon atoms having or not having an hydroxy, ether, ester, carbonyl, acetal, epoxy, nitrile or aldehyde; R 5 is a hydrogen atom, an alkyl or alkoxy group containing 1 to 18 carbon atoms; R 7 is a hydrogen atom, an alkyl group containing 1 to 18 carbon atoms, an alkyl group containing alkoxy 1 to 18 carbon atoms or an alkyl group containing ester of 1 to 18 carbon atoms; R 3 and R 4 are independent and respectively include a hydrogen atom, hydroxy, nitrile, aldehyde, hydroxymethylenc, and alkylcarbonyloxy, alkyl, hydroxyalkylene, alkoxycarbonyl, alkoxymethylene or alkoxyalkanyl group containing 1 to 18 carbon atoms; X is olefin derivatives, vinyl ether derivatives or styrene derivatives containing 1 to 40 carbon atoms, alternatively these derivatives may be comprised of hydroxy, ester, alkoxyalkyloxycarbonyl, ketone or ether; a, b, c, d, e and f are a number represented a repeating unit in the main chain, wherein a+b+c+d+e+f=1, the content of a and b are 0 to 0.7, respectively, (a+b)/(a+b+c+d+e+f) > 0.3, and the content of c, d, e and f are 0 to 0.9, respectively; and n is an integer of 0 or 1.

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