公开(公告)号：US20090326181A1

公开(公告)日：2009-12-31

申请号：US12555155

申请日：2009-09-08

申请人： Jan Pleun LENS ,  Tilak T. RAJ ,  Binod Behari SAHOO ,  Arakali Sreenivasarao Radhakrishna

发明人： Jan Pleun LENS ,  Tilak T. RAJ ,  Binod Behari SAHOO ,  Arakali Sreenivasarao Radhakrishna

IPC分类号： C08G77/14 ,  C07F7/08 ,  C08G64/08

CPC分类号： C07F7/0838

摘要： A polycarbonate polymer or copolymer comprising pendant silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 is alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

摘要翻译： 一种聚碳酸酯聚合物或共聚物，其包含式（1a）的侧甲硅烷基化二羟基芳族化合物; 其中Ga和Gb各自独立地为C1-12烷基，-OSi（C1-12烷基）3，C1-12芳烷基或-OSi（C1-12芳烷基）3; Za和Zb各自独立地为直链或支链C2-18为亚烷基，C8-18芳基亚烷基或C8-18烷基亚芳基，Xa为直接键，含杂原子的基团或C1-18有机基团，以及 r和s各自独立地为1或2。

公开(公告)号：US08536282B2

公开(公告)日：2013-09-17

申请号：US12555155

申请日：2009-09-08

申请人： Jan Pleun Lens ,  Tilak Thulasi Raj ,  Binod Behari Sahoo ,  Arakali Srinivasarao Radhakrishna

发明人： Jan Pleun Lens ,  Tilak Thulasi Raj ,  Binod Behari Sahoo ,  Arakali Srinivasarao Radhakrishna

IPC分类号： C08G77/448 ,  C07F7/18 ,  C08L83/06 ,  C08L83/07

CPC分类号： C07F7/0838

摘要： A polycarbonate polymer or copolymer comprising pendant silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 is alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

公开(公告)号：US07202292B2

公开(公告)日：2007-04-10

申请号：US10619643

申请日：2003-07-15

申请人： Philippe Schottland ,  Krishnamoorthy Sivakumar ,  Binod Behari Sahoo ,  Ganapati Subray Shankarling ,  Meerakani Mohamed Ali Sait ,  Adil Minoo Dhalla

发明人： Philippe Schottland ,  Krishnamoorthy Sivakumar ,  Binod Behari Sahoo ,  Ganapati Subray Shankarling ,  Meerakani Mohamed Ali Sait ,  Adil Minoo Dhalla

IPC分类号： C08K5/08 ,  C08G64/18

CPC分类号： C08K5/18 ,  C08L69/00

摘要： In one embodiment, a colored polymeric resin composition, comprises: a polymeric resin; and a 1,8-diaminoanthraquinone derivative having a purity of greater than or equal to about 90 wt % and having a Formula (VIII): wherein R2–R7 are, individually, selected from the group consisting of a hydrogen atom, a hydroxyl group, an alkoxy group, an aryloxy group, an aliphatic group, an aromatic group, a heterocyclic group, a halogen atom, a cyano group, a nitro group, —COR9, —COOR9, —NR9R10, —NR10COR11, —NR10SO2R11, —CONR9R10, —CONHSO2R11, and —SO2NHCOR11; in which R9 and R10 are, individually, selected from the group consisting of a hydrogen atom, an aliphatic group, an aromatic group, and a heterocyclic group; wherein R11 is selected from the group consisting of an aliphatic group, an aromatic group, and a heterocyclic group; and wherein R is selected from the group consisting of hydrogen, an alkyl group containing 1 to 20 carbon atoms, a cycloalkyl group containing 3 to 20 carbon atoms, an allyl group containing 3 to 20 carbon atoms, a hydroxyl group, a 5-membered heterocyclic ring, and a 6-membered heterocyclic ring.

摘要翻译： 在一个实施方案中，着色聚合物树脂组合物包含：聚合物树脂; 和具有大于或等于约90重量％的纯度并具有式（VIII）的1,8-二氨基蒽醌衍生物：

公开(公告)号：US20080306294A1

公开(公告)日：2008-12-11

申请号：US11962754

申请日：2007-12-21

申请人： Jan Pleun Lens ,  Tilak T. Raj ,  Binod Behari Sahoo ,  Arakali Sreenivasarao Radhakrishna

发明人： Jan Pleun Lens ,  Tilak T. Raj ,  Binod Behari Sahoo ,  Arakali Sreenivasarao Radhakrishna

IPC分类号： C07F7/08

CPC分类号： C07F7/0838

摘要： A silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

摘要翻译： 式（1a）的甲硅烷基化二羟基芳族化合物; 其中Ga和Gb各自独立地为C1-12烷基，-OSi（C1-12烷基）3，C1-12芳烷基或-OSi（C1-12芳烷基）3; Za和Zb各自独立地为直链或支链C 18-18亚烷基，C 8-18芳基亚烷基或C 8-18烷基亚芳基，X a是直接键，含杂原子的基团或C 1-18有机基团，r 和各自独立地1或2被公开。

公开(公告)号：US07087282B2

公开(公告)日：2006-08-08

申请号：US10619642

申请日：2003-07-15

申请人： Krishnamoorthy Sivakumar ,  Philippe Schottland ,  Binod Behari Sahoo ,  Ganapati Subray Shankarling ,  Meerakani Mohamed Ali Sait ,  Adil Minoo Dhalla

发明人： Krishnamoorthy Sivakumar ,  Philippe Schottland ,  Binod Behari Sahoo ,  Ganapati Subray Shankarling ,  Meerakani Mohamed Ali Sait ,  Adil Minoo Dhalla

IPC分类号： B32B3/02

CPC分类号： G11B7/2533 ,  C09B1/201 ,  C09B57/02 ,  G11B7/243 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/252 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/2536 ,  G11B7/2538 ,  G11B7/256 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25711 ,  G11B2007/25713 ,  G11B2007/25715 ,  Y10T428/21

摘要： In one embodiment, a limited play optical storage medium for data comprises: a reflective layer, a control portion comprising an optically transparent polymeric resin and a light absorbing material, wherein the control portion has a light transmission of greater than or equal to about 70% at 650 nm, a curing index of greater than or equal to about 0.1 and a filtration index of greater than or equal to about 2.5, and wherein the light absorbing material has a minimum extinction coefficient (measured in CH2Cl2 solution) at 600 nm of greater than or equal to 1,500 mol−1·cm−1·L, a maximum extinction coefficient (measured in CH2Cl2 solution) at 650 nm of less than about 1,000 mol−1·cm−1·L, a ratio of extinction coefficient at 650 nm to 600 nm less than about 0.1, and a reactive layer disposed between the reflective layer and the control portion, wherein the reactive layer is designed to limit the time during which data on the medium (disposed on a side of the reactive layer opposite the control portion), can be accessed after exposure to oxygen.

摘要翻译： 在一个实施例中，用于数据的有限播放光学存储介质包括：反射层，包含光学透明聚合物树脂和光吸收材料的控制部分，其中控制部分具有大于或等于约70％的透光率， 在650nm处，固化指数大于或等于约0.1，过滤指数大于或等于约2.5，并且其中所述光吸收材料具有最小消光系数（以CH 2 2 > Cl 2 2溶液）在600nm处大于或等于1,500mol -1 -1cm -1 L，最大消光系数 （在CH 2 Cl 2 Cl 2溶液中测量）在650nm处小于约1,000mol -1 -1cm -1 -1 / SUP≥L，小于约0.1的650nm至600nm的消光系数的比率以及设置在反射层和控制部分之间的反应层，其中反应层被设计为限制时间du 在暴露于氧气之后可以访问介质上的数据（布置在与控制部分相对的反应层的一侧）。