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1.发明公开METHOD OF COMPENSATING WAVELENGTH DEPENDENCE OF BIREFRINGENCE OF OPTICAL PART, OPTICAL PART, AND DISPLAY OBTAINED WITH THESE 审中-公开法补偿双断的光学元件，光学部件的波长依赖性和GOT上显示
公开(公告)号：EP2023168A1
公开(公告)日：2009-02-11
申请号：EP07737123.5
申请日：2007-04-27
发明人： KAWAMOTO, Satoshi , TAKAHASHI, Eiichi , KIZU, Kouichi , TAKAOKA, Toru , TSUGAWA, Michio , SEKI, Ryouichi , SHICHIJYO, Shiro , YAMADA, Yoshikazu , SAKAI, Akira
IPC分类号： G02B5/30
CPC分类号： G02B5/3083 , G02B5/3033 , G02F1/13363 , G02F2001/133637 , G02F2202/40 , G02F2413/04 , Y10T428/1041
摘要： The present invention is to provide a method of compensating the wavelength dependence of birefringence of an optical part (B) which comprises using a film (a) made of a (co)polymer (α) obtained from at least one olefin selected among 4-methyl-1-pentene, 3-methyl-1-pentene, and 3-methyl-1-butene as a (co)monomer ingredient.
摘要翻译： 本发明提供补偿使用由（共）聚合物的薄膜（a），其包括光学部件（B）的双折射的波长依存性的方法（±）来自至少一种烯烃选自4- 甲基-1-戊烯，3-甲基-1-戊烯，和如（共）单体成分3-甲基-1-丁烯。
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公开(公告)号：EP2565210B1
公开(公告)日：2019-11-06
申请号：EP11774554.7
申请日：2011-02-08
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3.发明公开RESIN FINE POWDER CONSISTING OF 4-METHYL-1-PENTENE POLYMER, COMPOSITION CONTAINING SAME, AND PROCESS FOR PRODUCTION THEREOF 审中-公开HARZFEINPULVER AUS EINEM 4-METHYL-1-PENTEN-POLYMER，ZUSAMMENSETZUNG DAMIT UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2565210A1
公开(公告)日：2013-03-06
申请号：EP11774554.7
申请日：2011-02-08
摘要： A resin fine powder which consists of a 4-methyl-1-pentene polymer that exhibits a limiting viscosity [η] of 1.0 x 10 -2 to less than 3.0 dl/g as determined in decalin at 135°C and which has a median particle diameter [D 50 ] of 1.0 x 10 -1 to 5.0 x 10 µm; and a composition which comprises the resin fine powder and at least one sinterable powder selected from the group consisting of metal powders and ceramic powders.
摘要翻译： 由在135℃的萘烷中测定的特性粘度[·]为1.0×10 -2〜小于3.0dl / g的4-甲基-1-戊烯类聚合物构成的树脂细粉末， 粒径[D 50]为1.0×10 -1〜5.0×10 5; 以及包含树脂细粉和至少一种选自金属粉末和陶瓷粉末的可烧结粉末的组合物。
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