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1. 发明公开

EP4355745A1 FURANIC DIGLYCIDYL ETHERS AND ESTERS AND USE THEREOF TO PREPARE EPOXY RESINS 审中-公开
公开(公告)号：EP4355745A1
公开(公告)日：2024-04-24
申请号：EP22743709.2
申请日：2022-06-15
申请人： Braskem, S.A.
发明人： CICARONI FERNANDES, Felipe , ESTRADA GOUVÊA, Iuri , DOMINGUES JÚNIOR, Nei Sebastião
IPC分类号： C07D407/14 , C08G59/26
CPC分类号： C07D407/14 , C08G59/26 , C08G59/027 , C08G59/04 , C08G59/5026 , C08G59/5033 , C08G59/4223 , C08G59/4207 , C08G59/686 , C08G59/226 , C09D163/00 , C08L63/00

2. 发明授权

EP2754681B1 POLYMER AND COMPOSITION INCLUDING SAME, AND ADHESIVE COMPOSITION 有权
标题翻译：聚合物和包含其的组合物以及粘合剂组合物
公开(公告)号：EP2754681B1
公开(公告)日：2018-01-03
申请号：EP12830006.8
申请日：2012-09-06
申请人： Nissan Chemical Industries, Ltd.
发明人： TAMURA, Mamoru , OHASHI, Takuya , KISHIOKA, Takahiro , ENOMOTO, Tomoyuki
IPC分类号： C08G73/06 , C08G59/50 , C08L79/04 , C09D5/25 , C09D11/10 , C09D179/04 , C09J179/04 , H01L21/312 , H01L21/52 , C08F299/02
CPC分类号： C09J179/04 , C08G59/26 , C08G59/3236 , C08G73/06 , C08G73/0633 , C08G73/0638 , C08G73/0677 , C08K5/04 , C08K5/07 , C09D11/10 , C09D11/102 , C09J11/06 , C09J163/00 , G03F7/09 , G03F7/094 , G03F7/11 , H01L21/02118 , H01L21/02282 , H01L23/293 , H01L2924/0002 , H01L2924/00
摘要： There is provided a novel polymer, a composition containing the polymer, and a novel adhesive composition containing the polymer from which a cured film having desired properties is obtained. A polymer comprising a structural unit of Formula (1): wherein Q is a bivalent group, R 1 is a C 1-10 alkylene group, a C 2-10 alkenylene group or C 2-10 alkynylene group, a C 6-14 arylene group, a C 4-10 cyclic alkylene group, etc., or a polymer comprising a structural unit of Formula (6): wherein Q 4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and R 5 is a bivalent organic group having a main chain containing only carbon atom or at least one of oxygen atom, nitrogen atom and sulfur atom in addition to carbon atom, a composition comprising the polymer, and an adhesive composition comprising the polymer and a solvent.

3. 发明公开

EP2532693A4 CURABLE EPOXY RESIN COMPOSITION 审中-公开
公开(公告)号：EP2532693A4
公开(公告)日：2017-12-06
申请号：EP11736932
申请日：2011-01-21
申请人： DAICEL CHEM
发明人： TAKENAKA HIROTO , TATSUMI ATSUO
IPC分类号： C08G59/26 , C08G59/22 , C08G59/24 , C08G59/42 , C09D163/00 , H01L23/29 , H01L23/31
CPC分类号： H01L23/293 , B33Y70/00 , C08G59/226 , C08G59/24 , C08G59/26 , C08G59/4215 , C08L63/00 , C09D163/00 , H01L33/56 , H01L2924/0002 , H01L2924/00
摘要： Provided are: a curable epoxy resin composition including an alicyclic epoxy compound (A), a monoallyl diglycidyl isocyanurate compound (B) represented by following Formula (1) where each of R 1 s and R 2 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and a curing agent (C) or curing catalyst (D); and a cured article obtained through curing of the curable epoxy resin composition. The alicyclic epoxy compound (A) preferably has cyclohexene oxide group as the alicyclic epoxy group.

4. 发明公开

EP3216814A1 ISOCYANATE-MODIFIED EPOXY RESIN AND USES THEREOF 审中-公开
标题翻译：异氰酸酯改性环氧树脂及其用途
公开(公告)号：EP3216814A1
公开(公告)日：2017-09-13
申请号：EP16173252.4
申请日：2016-06-07
申请人： Guangdong Guangshan New Materials Co., Ltd.
发明人： PAN, Qingchong
IPC分类号： C08G59/26 , C08G59/14
CPC分类号： C08G59/26 , C07D413/14 , C08G59/1477 , C08J5/043 , C08J5/24 , C08J2363/00 , C08J2363/02 , C08L63/00 , C08L2205/025
摘要： The present invention relates to an isocyanate-modified epoxy resin having a structure of Formula (I): in Formula (I), R is selected from divalent organic groups; n is an integer greater than or equal to zero; in Y, R 1 , R 2 , R 3 , R 4 , R 18 , R 19 , R 20 , R 21 are independently selected from organic groups; X is nothingness or is selected from divalent organic groups; and R 1 , R 2 , R 3 , R 4 , R 18 , R 19 , R 20 , R 21 are not hydrogen atoms at the same time. The epoxy resin of the present invention utilizes polyisocyanate containing more than 2 cyanate groups as a raw material for preparation and reacts it with resin monomer having epoxy group, thereby achieving the purpose of introducing oxazolidinonyl into epoxy resin monomer; in addition, the epoxy resin of the present invention is terminated by epoxy groups, making the provided epoxy resin components have high heat resistance and low dielectric properties.
摘要翻译：本发明涉及具有式（I）结构的异氰酸酯改性的环氧树脂：在式（I）中，R选自二价有机基团; n是大于或等于零的整数; 在Y中，R 1，R 2，R 3，R 4，R 18，R 19，R 20，R 21独立地选自有机基团; X不存在或者选自二价有机基团; 并且R1，R2，R3，R4，R18，R19，R20，R21不同时为氢原子。本发明的环氧树脂采用含有2个以上氰酸酯基的多异氰酸酯为原料制备，并与具有环氧基的树脂单体反应，达到将恶唑烷酮基引入环氧树脂单体的目的; 此外，本发明的环氧树脂被环氧基团封端，使得提供的环氧树脂组分具有高耐热性和低介电性能。

5. 发明公开

EP2921513A4 EPOXY COMPOUND, PRODUCTION METHOD THEREFOR, AND CURABLE EPOXY RESIN COMPOSITION 审中-公开
标题翻译：环氧基，用于生产和可固化的环氧树脂
公开(公告)号：EP2921513A4
公开(公告)日：2016-08-17
申请号：EP13852931
申请日：2013-10-30
申请人： DAICEL CORP
发明人： INOUE HIROKO
IPC分类号： C08G59/20 , C07D209/48 , C07D491/044 , C08G59/02 , C08G59/24 , C08G59/26
CPC分类号： C08G59/26 , C07D209/48 , C07D491/044 , C08G59/02 , C08G59/20 , C08G59/24
摘要： An object of the present invention is to provide a novel epoxy compound capable of forming a highly heat-resistant cured product. The epoxy compound of the present invention is a compound represented by the following formula (1): wherein X 1 and X 2 are the same or different and represent an alkylene group, an oxygen atom, a sulfur atom, or no bond; R represents a bivalent group having one or more atoms; R 1 to R 8 are the same or different and represent a hydrogen atom, an alkenyl group which may have a substituent, an epoxidized alkenyl group which may have a substituent, or an alkyl group which may have a substituent; and Y 1 and Y 2 are the same or different and are a bivalent group represented by the following formula (a) : or a bivalent group represented by the following formula (b) : provided that least one of R 1 to R 12 in formula (1) is an alkenyl group which may have a substituent, an epoxidized alkenyl group which may have a substituent, or an alkyl group which may have a substituent. Besides, when both Y 1 and Y 2 in formula (1) are a bivalent group represented by formula (a), at least one of R 1 to R 10 is an epoxidized alkenyl group which may have a substituent.

6. 发明公开

EP2995632A1 CURABLE EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF, DIOLEFIN COMPOUND AND PRODUCTION METHOD THEREFOR, AND PRODUCTION METHOD FOR DIEPOXY COMPOUND 审中-公开
标题翻译：可固化的环氧树脂和尺寸产品THEREOF，二烯烃和方法用于二环氧化物PRODUCING AND METHOD
公开(公告)号：EP2995632A1
公开(公告)日：2016-03-16
申请号：EP14795250.1
申请日：2014-05-07
申请人： Daicel Corporation
发明人： NAKAMURA, Ryota , TANIDA, Daisuke , KITAO, Kyuhei , KOBATAKE, Takanori
IPC分类号： C08G59/24 , C07C41/16 , C07C43/162 , C07D303/28 , C08G59/68
CPC分类号： C08G59/26 , C07C41/16 , C07C43/162 , C07C2601/16 , C07D301/03 , C07D303/28 , C08G59/24
摘要： An object of the present invention is to provide a curable epoxy resin composition, which is cured to provide a cured product having a high glass-transition temperature and particularly having excellent balance between heat resistance and transparency.
The present invention relates to a curable epoxy resin composition comprising an alicyclic epoxy compound (A) represented by the following formula (1) and a curing agent (B), or a curable epoxy resin composition comprising an alicyclic epoxy compound (A) represented by the following formula (1) and a curing catalyst (C). [Formula 1]

wherein R 1 to R 22 , which may be the same or different, each represent a hydrogen atom, a methyl group or an ethyl group; and m and n, which may be the same or different, each represent an integer of 1 to 4.
摘要翻译：本发明的一个目的是提供一种被固化，以提供具有高的玻璃化转变温度，特别是具有耐热性和透明性的平衡优异的固化产物的可固化环氧树脂组合物，全部。本发明涉及下式表示的可固化环氧树脂组合物，包括由下式表示的脂环族环氧化合物（A）的（1）和固化剂（B），或可固化环氧树脂组合物，包含脂环族环氧化合物（A）的以下式（1）和固化催化剂（C）。 [公式1] worin R 1至R 22，其可以是相同的或不同的，各自代表氢原子，甲基或乙基; 并且m和n，其可以是相同或不同的，各自表示在至第四的1整数

7. 发明公开

EP2499180A2 POLYOXAZOLIDONE RESINS 审中-公开
标题翻译： POLYOXAZOLIDONHARZE
公开(公告)号：EP2499180A2
公开(公告)日：2012-09-19
申请号：EP10768164.5
申请日：2010-10-15
申请人： Dow Global Technologies LLC
发明人： MARKS, Maurice, J.
IPC分类号： C08G59/02 , C08G59/28 , C08G59/26
CPC分类号： C08G59/02 , C08G18/003 , C08G59/26 , C08G59/28
摘要： An epoxy oxazolidone including the reaction product of (a) a divinylarene dioxide, and (b) an excess of a polyisocyanate to provide an epoxy oxazolidone composition; wherein the composition has an oxazolidone selectivity of greater than 40 % relative to the total of the carbonyl compounds; a process for making the epoxy oxazolidone; and a curable epoxy resin composition including (i) the epoxy oxazolidone derived from a divinylarene dioxide such as divinylbenzene dioxide (DVBDO) and a polyisocyanate, (ii) at least one curing agent; and/or (iii) a catalyst. The cured product made from the above epoxy resin composition is thermally stable and offers improved properties such as a lower viscosity and a high heat resistance compared to known cured products prepared from known epoxy resins.
摘要翻译：包括（a）二乙烯基芳烃二氧化物的反应产物和（b）过量的多异氰酸酯的环氧恶唑烷酮以提供环氧恶唑烷酮组合物; 其中所述组合物相对于羰基化合物的总量具有大于40％的恶唑烷酮选择性; 制备环氧恶唑烷酮的方法; 和可固化的环氧树脂组合物，其包含（i）衍生自二乙烯基芳烃二氧化物的环氧恶唑烷酮如二乙烯基二氧化物（DVBDO）和多异氰酸酯，（ii）至少一种固化剂; 和/或（iii）催化剂。由上述环氧树脂组合物制成的固化物与已知的环氧树脂制备的已知固化产物相比，是热稳定的，具有较低的粘度和较高的耐热性能。

8. 发明授权

EP1531166B1 Cycloaliphatic epoxy compounds containing maleimide functionality 有权
标题翻译：脂环族环氧树脂产品具有马来酰亚胺官能
公开(公告)号：EP1531166B1
公开(公告)日：2009-10-07
申请号：EP04029057.9
申请日：2003-07-22
申请人： Henkel AG & Co. KGaA
发明人： Musa, Osama M.
IPC分类号： C08G59/20 , C08G59/32 , G03F7/004 , G03F7/038 , C09J4/00
CPC分类号： C07D491/04 , C07D303/16 , C07D405/12 , C07D405/14 , C07F7/0854 , C08G18/2845 , C08G18/8108 , C08G59/20 , C08G59/24 , C08G59/26 , C08G59/3218 , C08G59/3236 , G03F7/038

9. 发明公开

EP1531166A3 Cycloaliphatic epoxy compounds containing styrenic, cinnamyl, or maleimide functionality 有权
标题翻译：脂环族环氧树脂的产品与苯乙烯，肉桂酸或马来酰亚胺官能度
公开(公告)号：EP1531166A3
公开(公告)日：2005-08-31
申请号：EP04029057.9
申请日：2003-07-22
申请人： National Starch and Chemical Investment Holding Corporation
发明人： Musa, Osama M.
IPC分类号： C08G59/20 , C08G59/32 , G03F7/004 , G03F7/038 , C09J4/00
CPC分类号： C07D491/04 , C07D303/16 , C07D405/12 , C07D405/14 , C07F7/0854 , C08G18/2845 , C08G18/8108 , C08G59/20 , C08G59/24 , C08G59/26 , C08G59/3218 , C08G59/3236 , G03F7/038
摘要： A curable composition comprises a compound having at least one epoxy group and at least one maleimide, styrenic or cinnamyl group per molecule. A representative compound has the structure in which Z' and Z are any monomeric, oligomeric or polymeric organic moiety; X is a direct bond or a functional group; and R and R' are hydrogen, an alkyl group having 1 to 12 carbon atoms, or an aromatic or heteroaromatic ring or fused ring having 3 to 10 carbon atoms within the ring structure.

10. 发明授权

EP0746555B1 HIGH TEMPERATURE EPOXY RESINS 失效
标题翻译：高温环氧树脂
公开(公告)号：EP0746555B1
公开(公告)日：2004-06-30
申请号：EP95908337.9
申请日：1995-02-16
申请人： The Secretary of State for Defence
发明人： JOHNCOCK, Peter , JONES, David, Alan
IPC分类号： C07D405/14 , C08G59/32 , C08G59/26
CPC分类号： C07D405/14 , C08G59/26 , C08G59/3245
摘要： A multi-functional epoxy resin with good high temperature properties allowing prolonged service at temperatures above 120 °C is derived from a precursor of formula (I), in which R3 to R8 inclusive are independently selected from hydrogen, C¿1? to C3 alkyl or halo-alkyl and R?9¿ is hydrogen, alkyl or halogen, and in which n has the value 0, 1 or 2. The precursor (I) may be self-coupled or cross-coupled with precursors of other epoxy compounds of the TGDDM type. Such cross-coupling gives rise to a complex mixture containing not only the mixed product, but also the self-coupled products of each constituent. Regardless of the precise chemical make-up of the mixture, the observed glass transition temperature is higher than for TGDDM resins formed without precursor (I). If the substituent at the R9 position is alkyl or halogen, oligomer formation is suppressed and a less complex mixture results.

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