公开(公告)号：EP3209643A4

公开(公告)日：2018-07-04

申请号：EP15852645

申请日：2015-10-22

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： LEE SU-HYUN ,  AHN HEE-CHOON ,  LIM YOUNG-MOOK ,  KIM BITNARI ,  LEE TAE-JIN

IPC分类号： C07D209/86 ,  C09K11/06 ,  H01L51/54

CPC分类号： C07D209/86 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5064 ,  H01L2251/5384

摘要： The present disclosure relates to novel organic electroluminescent compounds and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, the organic electroluminescent device may improve driving lifespan while maintaining equal or greater efficiency compared to conventional devices.

公开(公告)号：EP3189035A4

公开(公告)日：2018-05-09

申请号：EP15837560

申请日：2015-09-04

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： SHIM JAE-HOON ,  PARK KYOUNG-JIN ,  LEE TAE-JIN ,  AHN HEE-CHOON ,  MOON DOO-HYEON ,  JUN JI-SONG ,  HONG JIN-RI ,  DOH YOO-JIN

IPC分类号： H01L51/54 ,  C07D209/82 ,  C07D209/86 ,  C07D405/02 ,  C07D405/04 ,  C07D409/02 ,  C07D409/04 ,  C09K11/06

CPC分类号： H01L51/0072 ,  C07D209/80 ,  C07D209/86 ,  C07D403/04 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/506 ,  H01L51/5064

摘要： The present invention relates to a hole transport material and an organic electroluminescent device comprising the same. By using the hole transport material according to the present invention, an organic electroluminescent device having significantly improved operational lifespan while maintaining low driving voltage and high current and power efficiencies can be produced.

公开(公告)号：EP3177628A4

公开(公告)日：2018-04-18

申请号：EP15829138

申请日：2015-08-07

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： JUN JI SONG ,  CHO SANG HEE ,  PARK KYOUNG JIN

IPC分类号： C07D491/107 ,  C07D209/86 ,  C07D405/04 ,  C07D405/14 ,  C07D491/10 ,  C07D491/20 ,  C07D491/22 ,  C07D493/10 ,  C07D493/20 ,  C07D493/22 ,  C07D495/10 ,  C07D495/20 ,  C07D495/22 ,  C07D519/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

CPC分类号： C07D519/00 ,  C07D209/86 ,  C07D405/04 ,  C07D405/14 ,  C07D491/10 ,  C07D491/20 ,  C07D493/10 ,  C07D493/20 ,  C07D493/22 ,  C07D495/10 ,  C07D495/20 ,  C07D495/22 ,  C09K11/06 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5096

摘要： The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present invention, it is possible to produce an organic electroluminescent device having low driving voltage and excellent luminous efficiency such as current efficiency and power efficiency, emitting color of high purity, and having improved lifespan.

公开(公告)号：EP3209635A4

公开(公告)日：2018-04-04

申请号：EP14904340

申请日：2014-10-22

申请人： DOW GLOBAL TECHNOLOGIES LLC ,  ROHM & HAAS

发明人： ARUMUGAM SELVANATHAN ,  ELL JOHN ,  LV BO ,  ROWE BRANDON ,  STOCKMAN KENNETH E ,  ZHANG JIGUANG

IPC分类号： C07C69/587 ,  C07C67/26

CPC分类号： C07C67/26 ,  C07C69/587

摘要： wherein Y, x, and R1 are defined herein. The process of the present invention provides a convenient way of preparing hydroxyalkyl sorbates in high yield and purity without complicated workup steps.

公开(公告)号：EP3170206A4

公开(公告)日：2018-03-14

申请号：EP15821623

申请日：2015-07-17

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： PARK KYOUNG JIN ,  LEE TAE JIN ,  DOH YOO JIN ,  AHN HEE CHOON ,  KIM YOUNG KWANG ,  MOON DOO HYEON ,  YANG JEONG EUN ,  LEE SU HYUN ,  KIM CHI SIK ,  JUN JI SONG ,  SHIM JAE HOON

IPC分类号： H01L27/32 ,  C09K11/06 ,  H01L51/54

CPC分类号： H01L51/0072 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056 ,  H01L2251/5384 ,  H05B33/20

摘要： The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.

公开(公告)号：EP3167021A4

公开(公告)日：2018-01-10

申请号：EP14897046

申请日：2014-07-08

申请人： DOW GLOBAL TECHNOLOGIES LLC ,  ROHM & HAAS

发明人： WANG RUI ,  LI LING ,  CHEN JUNYU ,  WANG TAO

IPC分类号： C09D143/02 ,  C08F220/18 ,  C08F230/02 ,  C09D133/12

CPC分类号： C09D133/12 ,  C08F220/18 ,  C08F230/02 ,  C09D7/125 ,  C09D7/65 ,  C09D143/02 ,  C08F2220/1825 ,  C08F220/14 ,  C08L43/02

摘要： A coating composition comprising from 8% to 40% of a polymer; and from 0.1% to 3% of a dispersant. The polymer comprises a first acrylic monomer and from 0.2% to 5% of a first phosphorus-containing monomer. The dispersant comprises a second acrylic monomer and more than 20% of a second phosphorus-containing monomer.

公开(公告)号：EP3119751A4

公开(公告)日：2017-12-27

申请号：EP15764804

申请日：2015-03-17

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： KIM CHI-SIK ,  LEE HYO-JUNG ,  LEE SU-HYUN ,  JUN JI-SONG ,  YANG JEONG-EUN ,  SHIM JAE-HOON ,  CHOI KYUNG-HOON ,  CHO YOUNG-JUN ,  JEON JEONG-HWAN ,  NA HONG-YOEP ,  CHO SANG-HEE

IPC分类号： C07D401/04 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C07F7/08 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/0072 ,  C07D401/04 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C07F7/0818 ,  C09K11/06 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/5004 ,  H01L51/5008 ,  H01L51/5064 ,  H01L51/5068 ,  H01L51/5096 ,  H01L51/52 ,  H01L2251/552

摘要： The present disclosure relates to an electron buffering material, and an organic electroluminescent device comprising a first electrode, a second electrode facing the first electrode, a light-emitting layer between the first electrode and the second electrode, and an electron transport zone and an electron buffering layer between the light-emitting layer and the second electrode. The organic electroluminescent device comprising the electron buffering material of the present disclosure has a low driving voltage, excellent luminous efficiency, and long lifespan.

公开(公告)号：EP3131937A4

公开(公告)日：2017-11-08

申请号：EP14889685

申请日：2014-04-17

申请人： DOW GLOBAL TECHNOLOGIES LLC ,  ROHM & HAAS

发明人： YANG XIAOHONG ,  XU YAWEI ,  ZHENG BAOQING ,  SHEN BIAO

IPC分类号： C08F220/18 ,  C08F2/22 ,  C08F220/06 ,  C08F220/14 ,  C08F275/00 ,  C09D143/00

CPC分类号： C09D133/066 ,  C08F2/22 ,  C08F220/18 ,  C08F265/06 ,  C08L33/066 ,  C08L2201/54 ,  C09D5/00 ,  C09D143/00 ,  C09D151/003 ,  C08F2220/1858 ,  C08F212/08 ,  C08F220/14 ,  C08F220/06 ,  C08F220/58 ,  C08F220/20 ,  C08F2230/085 ,  C08F230/02

摘要： An aqueous dispersion capable of providing a coating composition with balanced properties of early block resistance and good chemical resistance including water resistance, 48% alcohol resistance, and paraffin oil resistance; a process of preparing the same; and a coating composition comprising the same.

公开(公告)号：EP3137467A4

公开(公告)日：2017-10-25

申请号：EP15786646

申请日：2015-04-30

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： KANG HEE-RYONG ,  KANG HYUN-JU ,  LIM YOUNG-MOOK ,  LEE MI-JA ,  KIM NAM-KYUN ,  KIM BITNARI ,  HONG JIN-RI ,  MOON DOO-HYEON ,  LEE SU-HYUN

IPC分类号： C07D471/14 ,  C07D487/14 ,  C07D519/00 ,  C09K11/06 ,  H01L27/32 ,  H01L51/54

CPC分类号： H01L51/0072 ,  C07D471/16 ,  C07D487/16 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/5016

摘要： The present disclosure relates to an organic electroluminescent compound of Formula 1 (variables R1-R10 defined herein), and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present disclosure, it is possible to produce an organic electroluminescent device which can be operated at a lowered driving voltage, shows excellence in luminous efficiency such as current efficiency and power efficiency, and has high color purity and improved lifespan.

公开(公告)号：EP3055373A4

公开(公告)日：2017-06-14

申请号：EP13895155

申请日：2013-10-10

申请人： ROHM & HAAS

发明人： CAI QIAOQIAO ,  ZHANG TINGKE ,  MAURICE ALVIN M

IPC分类号： C09J131/04 ,  C08F218/08 ,  C08L31/04 ,  C09D4/00

CPC分类号： C09D131/04 ,  C08F218/08 ,  C09D4/00 ,  C08F218/10 ,  C08F228/02 ,  C08F220/56 ,  C08L31/04 ,  C08L5/16

摘要： A new binder composition comprising, by dry weight based on the total dry weight of the binder composition, i) from 93% to 99.96% of polymer particles comprising, as polymerized units, by dry weight based on the total weight of the polymer particles, from 25% to 95% of a vinyl acetate; and from 5% to 75% of a vinyl ester of versatic acid and/or a vinyl ester of 2-ethyl hexanoic acid; and ii) from 0.04% to 7% of a low water soluble cyclodextrin.

摘要翻译： 一种新型粘合剂组合物，其包含基于该粘合剂组合物总干重的干重，i）93％至99.96％的聚合物颗粒，该聚合物颗粒包含基于该聚合物颗粒总重量的干重作为聚合单元， 25％至95％的乙酸乙烯酯; 和5％至75％的叔碳酸乙烯基酯和/或2-乙基己酸的乙烯基酯; 和ii）0.04％至7％的低水溶性环糊精。