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：US07678864B2

公开(公告)日：2010-03-16

申请号：US11615598

申请日：2006-12-22

申请人： Jan Pleun Lens ,  Tilak Thulasi Raj ,  Subarna Shyamroy ,  Radhakrishna Arakali Srinivasarao ,  Scindia Dattu Subash

发明人： Jan Pleun Lens ,  Tilak Thulasi Raj ,  Subarna Shyamroy ,  Radhakrishna Arakali Srinivasarao ,  Scindia Dattu Subash

IPC分类号： C08L69/00 ,  C08G64/08

CPC分类号： C08F283/00 ,  C08F283/02 ,  C08G64/085 ,  C08G64/24

摘要： A silylated polycarbonate comprises silylated carbonate units, where the silylated carbonate units can be derived from 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. A method of forming the silylated dihydroxy aromatic compound, and for forming the silylated polycarbonate, are disclosed. Also disclosed is a thermoplastic composition comprising the silylated polycarbonate, and an article comprising the thermoplastic composition.

摘要翻译： 甲硅烷基化的聚碳酸酯包括甲硅烷基化的碳酸酯单元，其中甲硅烷基化的碳酸酯单元可以衍生自式（1a）的甲硅烷基化的二羟基芳族化合物：其中Ga和Gb各自独立地为C 1-12烷基，-OSi（C 1-12烷基）3 ，C 1-12芳烷基或-OSi（C 1-12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s各自独立地为1或2.公开了形成甲硅烷基化二羟基芳族化合物和形成甲硅烷基化聚碳酸酯的方法。 还公开了包含甲硅烷基化聚碳酸酯的热塑性组合物和包含热塑性组合物的制品。

公开(公告)号：US20080153994A1

公开(公告)日：2008-06-26

申请号：US11615598

申请日：2006-12-22

申请人： Jan Pleun Lens ,  Tilak Thulasi Raj ,  Subarna Shyamroy ,  Arakali Radhakrishna Srinivasarao ,  Scindia Dattu Subash

发明人： Jan Pleun Lens ,  Tilak Thulasi Raj ,  Subarna Shyamroy ,  Arakali Radhakrishna Srinivasarao ,  Scindia Dattu Subash

IPC分类号： C08F283/02 ,  C08F20/00

CPC分类号： C08F283/00 ,  C08F283/02 ,  C08G64/085 ,  C08G64/24

摘要： A silylated polycarbonate comprises silylated carbonate units, where the silylated carbonate units can be derived from 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. A method of forming the silylated dihydroxy aromatic compound, and for forming the silylated polycarbonate, are disclosed. Also disclosed is a thermoplastic composition comprising the silylated polycarbonate, and an article comprising the thermoplastic composition.

摘要翻译： 甲硅烷基化聚碳酸酯包括甲硅烷基化碳酸酯单元，其中甲硅烷基化碳酸酯单元可以衍生自式（1a）的甲硅烷基化二羟基芳族化合物：其中G a和 各自独立地为C 1-12烷基，-OSi（C 1-12烷基）3，C 1-12 有机基团，r和s各自独立地为1或2.公开了形成甲硅烷基化二羟基芳族化合物和形成甲硅烷基化聚碳酸酯的方法。 还公开了包含甲硅烷基化聚碳酸酯的热塑性组合物和包含热塑性组合物的制品。