OPTICAL FILM, POLARIZING PLATE USING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE
    22.
    发明申请
    OPTICAL FILM, POLARIZING PLATE USING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
    光学膜,使用其的偏光板和液晶显示装置

    公开(公告)号:US20150369960A1

    公开(公告)日:2015-12-24

    申请号:US14839154

    申请日:2015-08-28

    Abstract: An optical film including cellulose acylate and a compound represented by General Formula (I) described below, a polarizing plate, and a liquid crystal display device; R1 and R3 represent hydrogen atoms, alkyl groups having 1 to 20 carbon atoms, cycloalkyl groups having 3 to 20 carbon atoms, alkenyl groups having 2 to 20 carbon atoms, or aromatic groups having 6 to 20 carbon atoms. R5 represents a hydrogen atom, an unsubstituted alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, or an aralkyl group represented by -L5-Ar5 (L5 represents an alkylene group having 1 to 20 carbon atoms and Ar5 represents an aromatic group having 6 to 20 carbon atoms). Here, the total of ring structures present in R1, R3, and R5 is one or two.

    Abstract translation: 包括纤维素酰化物和由下述通式(I)表示的化合物,偏振片和液晶显示装置的光学膜; R 1和R 3表示氢原子,具有1至20个碳原子的烷基,具有3至20个碳原子的环烷基,具有2至20个碳原子的烯基或具有6至20个碳原子的芳族基团。 R5表示氢原子,碳原子数1〜20的未取代烷基,碳原子数3〜20的环烷基,碳原子数2〜20的烯基或-L5-Ar5表示的芳烷基(L5表示 碳原子数1〜20的亚烷基,Ar 5表示碳原子数6〜20的芳香族基团)。 这里,R 1,R 3和R 5中存在的环结构的总数为1或2。

    CELLULOSE RESIN COMPOSITION, MOLDING MATERIAL AND MOLDED ARTICLE
    23.
    发明申请
    CELLULOSE RESIN COMPOSITION, MOLDING MATERIAL AND MOLDED ARTICLE 审中-公开
    纤维素树脂组合物,成型材料和成型品

    公开(公告)号:US20150368442A1

    公开(公告)日:2015-12-24

    申请号:US14764244

    申请日:2014-01-30

    CPC classification number: C08L1/12 C08L1/08 C08L67/02 C08L67/04

    Abstract: A composition containing a cellulose resin (X) obtained by binding an organic group to cellulose or a derivative thereof and a linear aliphatic polyester (Y), which is at least one of the following linear aliphatic polyesters (Y1) and (Y2) or a crosslinked product thereof: (Y1) a linear aliphatic polyester containing at least one of repeat units represented by the following formula (I) and formula (II) —(CO—R1—COO—R2—O)—  formula (I) where R1 represents a bivalent aliphatic group having 1 to 12 carbon atoms and R2 represents a bivalent aliphatic group having 2 to 12 carbon atoms. —(CO—R3—O)—  formula (II) where R3 represents a bivalent aliphatic group having 2 to 10 carbon atoms. (Y2) a linear aliphatic polyester comprising a ring-opening polymerization product of a cyclic ester.

    Abstract translation: 含有通过将有机基团与纤维素或其衍生物结合而获得的纤维素树脂(X)和直链脂族聚酯(Y)的组合物,其为以下直链脂族聚酯(Y1)和(Y2)中的至少一种或 交联产物:(Y1)含有由下式(I)和式(II)表示的重复单元中的至少一种 - (CO-R1-COO-R2-O) - 式(I)中的至少一种的直链脂族聚酯,其中R 1 表示碳原子数1〜12的二价脂肪族基,R2表示碳原子数2〜12的二价脂肪族基团。 - (CO-R 3 -O) - 式(II)其中R 3表示具有2至10个碳原子的二价脂族基团。 (Y2)包含环酯的开环聚合产物的直链脂肪族聚酯。

    SMART COMPOSITES CONTAINING MODIFIED CELLULOSIC NANOMATERIALS
    27.
    发明申请
    SMART COMPOSITES CONTAINING MODIFIED CELLULOSIC NANOMATERIALS 有权
    包含改性纤维素纳米微粒的SMART复合材料

    公开(公告)号:US20150259510A1

    公开(公告)日:2015-09-17

    申请号:US14675861

    申请日:2015-04-01

    Abstract: In accordance with some embodiments of the present invention, a composite material is prepared by blending a bio-derived filler into a polymer, wherein the filler includes a diene-modified cellulosic nanomaterial (e.g., cellulose nanocrystals (CNCs) and/or cellulose nanofibrils (CNFs) functionalized to contain a diene) and a dienophile-modified cellulosic nanomaterial (e.g., CNCs and/or CNFs functionalized to contain a dienophile). The modulus of the composite material is reversibly controllable by adjusting a degree of crosslinking between the diene-modified cellulosic nanomaterial and the dienophile-modified cellulosic nanomaterial. This degree of crosslinking is thermally reversible. On one hand, the degree of crosslinking may be increased via a Diels-Alder (DA) cycloaddition reaction at a first temperature, thereby increasing the modulus of the composite material. On the other hand, the degree of crosslinking may be decreased via a retro-DA reaction at a second temperature higher than the first temperature, thereby decreasing the modulus of the composite material.

    Abstract translation: 根据本发明的一些实施方案,通过将生物衍生的填料混合到聚合物中制备复合材料,其中填料包括二烯改性的纤维素纳米材料(例如纤维素纳米晶体(CNCs)和/或纤维素纳米原纤维 功能化为含有二烯的CNF)和亲二烯体改性的纤维素纳米材料(例如,功能化为含有亲二烯体的CNCs和/或CNF)。 通过调节二烯改性纤维素纳米材料和亲二烯改性纤维素纳米材料之间的交联度,复合材料的模量可逆地控制。 这种交联度是热可逆的。 一方面,通过在第一温度下的Diels-Alder(DA)环加成反应可以提高交联度,从而增加复合材料的模量。 另一方面,在比第一温度高的第二温度下,可以通过反-DDA反应降低交联度,从而降低复合材料的模量。

    Smart composites containing modified cellulosic nanomaterials
    28.
    发明授权
    Smart composites containing modified cellulosic nanomaterials 有权
    含有改性纤维素纳米材料的智能复合材料

    公开(公告)号:US09127158B1

    公开(公告)日:2015-09-08

    申请号:US14203975

    申请日:2014-03-11

    Abstract: In accordance with some embodiments of the present invention, a composite material is prepared by blending a bio-derived filler into a polymer, wherein the filler includes a diene-modified cellulosic nanomaterial (e.g., cellulose nanocrystals (CNCs) and/or cellulose nanofibrils (CNFs) functionalized to contain a diene) and a dienophile-modified cellulosic nanomaterial (e.g., CNCs and/or CNFs functionalized to contain a dienophile). The modulus of the composite material is reversibly controllable by adjusting a degree of crosslinking between the diene-modified cellulosic nanomaterial and the dienophile-modified cellulosic nanomaterial. This degree of crosslinking is thermally reversible. On one hand, the degree of crosslinking may be increased via a Diels-Alder (DA) cycloaddition reaction at a first temperature, thereby increasing the modulus of the composite material. On the other hand, the degree of crosslinking may be decreased via a retro-DA reaction at a second temperature higher than the first temperature, thereby decreasing the modulus of the composite material.

    Abstract translation: 根据本发明的一些实施方案,通过将生物衍生的填料混合到聚合物中制备复合材料,其中填料包括二烯改性的纤维素纳米材料(例如纤维素纳米晶体(CNCs)和/或纤维素纳米原纤维 功能化为含有二烯的CNF)和亲二烯体改性的纤维素纳米材料(例如,功能化为含有亲二烯体的CNCs和/或CNF)。 通过调节二烯改性纤维素纳米材料和亲二烯改性纤维素纳米材料之间的交联度,复合材料的模量可逆地控制。 这种交联度是热可逆的。 一方面,通过在第一温度下的Diels-Alder(DA)环加成反应可以提高交联度,从而增加复合材料的模量。 另一方面,在比第一温度高的第二温度下,可以通过反-DDA反应降低交联度,从而降低复合材料的模量。

Patent Agency Ranking