专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3438193A1 ACRYLIC POLYMER COMPOSITION 审中-公开
公开(公告)号：EP3438193A1
公开(公告)日：2019-02-06
申请号：EP17774585.8
申请日：2017-03-22
申请人： Zeon Corporation
发明人： SUGAWARA, Mitsuru , KIRIKI, Satoshi , SAKAMOTO, Kei , EJIRI, Kazuhiro
IPC分类号： C08L33/00 , C08K5/20 , C07C233/36 , C07C233/78 , C07C235/50 , C07C255/57
摘要： Provided is an acrylic polymer composition comprising an acrylic polymer and a polyfunctional organic compound represented by the following general formula (1):

(in the general formula (1), R 1 and R 2 are each independently a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, R 3 and R 4 are each independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms, and k is an integer of 1 or larger).

2. 发明公开

EP3438191A1 ACRYLIC POLYMER COMPOSITION 审中-公开
公开(公告)号：EP3438191A1
公开(公告)日：2019-02-06
申请号：EP17774582.5
申请日：2017-03-22
申请人： Zeon Corporation
发明人： SUGAWARA, Mitsuru , KIRIKI, Satoshi , SAKAMOTO, Kei , EJIRI, Kazuhiro
IPC分类号： C08L33/00 , C08K5/21
摘要： Provided is an acrylic polymer composition comprising an acrylic polymer and a polyfunctional organic compound having a urea group, wherein the acrylic polymer composition has less than 50% decrease in molecular weight of the acrylic polymer when heated under conditions of 190°C and 144 hours in air.

3. 发明公开

EP3124463A1 METHOD FOR PRODUCING CYCLOPENTYL ALKYL ETHER COMPOUND 审中-公开
标题翻译：生产环戊烷基烷基醚化合物的方法
公开(公告)号：EP3124463A1
公开(公告)日：2017-02-01
申请号：EP15769437.3
申请日：2015-03-25
申请人： Zeon Corporation , The University of Tokyo
发明人： NAKANO, Keita , SUGAWARA, Mitsuru , KOBAYASHI, Shu
IPC分类号： C07C41/06 , C07C43/184 , C07B61/00
CPC分类号： C07C41/06 , C07C2601/08 , C07C43/184
摘要： The present invention is a method for producing a cyclopentyl alkyl ether compound comprising reacting substituted or unsubstituted cyclopentene with an alcohol compound represented by a formula (2): R 1 OH in the presence of an acidic zeolite, the cyclopentyl alkyl ether compound being represented by a formula (1): R 1 -O-R 2 , wherein R 1 represents a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3 to 8 carbon atoms, and R 2 represents a substituted or unsubstituted cyclopentyl group. The present invention provides a method that can produce a cyclopentyl alkyl ether with high reaction efficiency through a liquid-phase reaction even when the raw material feed rate (amount) is increased.
摘要翻译：本发明是一种环戊基烷基醚化合物的制造方法，其特征在于，在酸性沸石的存在下使取代或未取代的环戊烯与式（2）所示的醇化合物：R 1 OH反应，所述环戊基烷基醚化合物由式（1）：R 1 -O-R 2，其中R 1表示取代或未取代的具有1至10个碳原子的烷基，或取代或未取代的具有3至8个碳原子的环烷基，并且R 2表示取代或未取代的环戊基。本发明提供即使在原料供给量（量）增加的情况下也能够通过液相反应高反应效率地制造环戊基烷基醚的方法。

4. 发明公开

EP3438192A1 ACRYLIC POLYMER COMPOSITION 审中-公开
公开(公告)号：EP3438192A1
公开(公告)日：2019-02-06
申请号：EP17774584.1
申请日：2017-03-22
申请人： Zeon Corporation
发明人： SUGAWARA, Mitsuru , KIRIKI, Satoshi , SAKAMOTO, Kei , EJIRI, Kazuhiro
IPC分类号： C08L33/00 , C08K5/21
摘要： Provided is an acrylic polymer composition comprising an acrylic polymer and a polyfunctional organic compound represented by the following general formula (1):

(in the general formula (1), R 1 and R 2 are each independently a hydrogen atom or an alkyl group having 1 to 20 carbon atoms; R 3 and R 4 are each independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms; and k is an integer of 1 or larger).

5. 发明公开

EP3590923A1 DIARYLAMINE-BASED COMPOUND, ANTI-AGING AGENT, AND POLYMER COMPOSITION 有权
公开(公告)号：EP3590923A1
公开(公告)日：2020-01-08
申请号：EP18760244.6
申请日：2018-02-22
申请人： Zeon Corporation
发明人： SUGAWARA, Mitsuru , KIRIKI, Satoshi , EJIRI, Kazuhiro
IPC分类号： C07D207/404 , C07D209/48 , C07D209/66 , C07D209/72 , C07D279/36 , C08K5/34 , C08K5/46 , C08L21/00 , C08L33/00 , C08L101/00
摘要： The present invention provides a diarylamine-based compound represented by General Formula (1):

(where A 1 and A 2 each independently represent a C 6 to C 18 arylene group which may have a substituent, and A 3 and A 4 each independently represent an organic group having a cyclic imide structure which may have a substituent).

6. 发明公开

EP3438195A1 ACRYLIC POLYMER COMPOSITION 审中-公开
公开(公告)号：EP3438195A1
公开(公告)日：2019-02-06
申请号：EP17774583.3
申请日：2017-03-22
申请人： Zeon Corporation
发明人： SUGAWARA, Mitsuru , KIRIKI, Satoshi , SAKAMOTO, Kei , EJIRI, Kazuhiro
IPC分类号： C08L33/04 , C08K5/20
摘要： Provided is an acrylic polymer composition comprising an acrylic polymer and a polyfunctional organic compound having an amide group, wherein the cross-linkable acrylic polymer composition has less than 50% decrease in molecular weight of the acrylic polymer when heated under conditions of 190°C and 144 hours in air.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式