公开(公告)号：US20140179893A1

公开(公告)日：2014-06-26

申请号：US14131003

申请日：2012-07-06

申请人： Giuseppe Di Silvestro ,  Cuiming Yuan ,  Marco Ortenzi ,  Tommaso Lugato ,  Luca Basilissi

发明人： Giuseppe Di Silvestro ,  Cuiming Yuan ,  Marco Ortenzi ,  Tommaso Lugato ,  Luca Basilissi

IPC分类号： C08G63/08

CPC分类号： C08G63/08 ,  C08K9/06

摘要： Disclosed is a polymer obtainable by bulk polymerization of lactide or lactic acid or a lactic acid copolymer obtainable by copolymerization of lactide or lactic acid with glycolide, glycolic acid and/or hydroxyacids in open or closed (cyclic) form in the presence of at least two organic and/or organic/inorganic chain regulators or a functionalized nanoparticle (nanosilica, montmorillonite).

摘要翻译： 公开了可通过丙交酯或乳酸的本体聚合获得的聚合物或通过丙交酯或乳酸与乙醇酸，乙醇酸和/或羟基酸在开放或封闭（环状）形式下共聚获得的乳酸共聚物，所述聚合物在至少两种 有机和/或有机/无机链调节剂或官能化纳米颗粒（纳米二氧化硅，蒙脱石）。

公开(公告)号：US09822308B2

公开(公告)日：2017-11-21

申请号：US13993813

申请日：2011-12-14

申请人： Giuseppe Di Silvestro ,  Yuan Cuiming ,  Marco Ortenzi ,  Hermes Farina ,  Tommaso Lugato ,  Luca Basilissi

发明人： Giuseppe Di Silvestro ,  Yuan Cuiming ,  Marco Ortenzi ,  Hermes Farina ,  Tommaso Lugato ,  Luca Basilissi

IPC分类号： C08G69/42 ,  C09K21/14 ,  C08G63/692 ,  C08K5/5313 ,  C08L77/06 ,  C08L85/02

CPC分类号： C09K21/14 ,  C08G63/692 ,  C08G63/6922 ,  C08G63/6926 ,  C08G69/42 ,  C08K5/5313 ,  C08L77/06 ,  C08L85/02 ,  C08L2201/02

摘要： Disclosed are polymers with a complex branched structure (star- or tree-shaped) obtainable by polymerizing a bifunctional type AB monomer and/or type AA+BB monomers in the presence of: a) one or more polyamine and/or a polyacid and/or a polyalcohol and/or more generally a compound (such as POSS) having at least three functional groups such as amino, carboxylic acid or hydroxyl functions; b) one or more phosphorus containing molecules reacting with only one reactive group during the polymerization; c) optionally one or more organic acid and/or an amine and/or an alcohol having one or two functional groups.

公开(公告)号：US20130281654A1

公开(公告)日：2013-10-24

申请号：US13993813

申请日：2011-12-14

申请人： Giuseppe Di Silvestro ,  Yuan Cuiming ,  Marco Ortenzi ,  Hermes Farina ,  Tommaso Lugato ,  Luca Basilissi

发明人： Giuseppe Di Silvestro ,  Yuan Cuiming ,  Marco Ortenzi ,  Hermes Farina ,  Tommaso Lugato ,  Luca Basilissi

IPC分类号： C09K21/14

CPC分类号： C09K21/14 ,  C08G63/692 ,  C08G63/6922 ,  C08G63/6926 ,  C08G69/42 ,  C08K5/5313 ,  C08L77/06 ,  C08L85/02 ,  C08L2201/02

摘要： Disclosed are polymers with a complex branched structure (star- or tree-shaped) obtainable by polymerizing a bifunctional type AB monomer and/or type AA+BB monomers in the presence of: a) one or more polyamine and/or a polyacid and/or a polyalcohol and/or more generally a compound (such as POSS) having at least three functional groups such as amino, carboxylic acid or hydroxyl functions; b) one or more phosphorus containing molecules reacting with only one reactive group during the polymerization; c) optionally one or more organic acid and/or an amine and/or an alcohol having one or two functional groups.

摘要翻译： 公开了具有通过在以下存在下聚合双官能型AB单体和/或AA + BB型单体的复合支链结构（星形或树状）的聚合物：a）一种或多种多胺和/或多元酸和/ 或多元醇和/或更一般地具有至少三个官能团如氨基，羧酸或羟基官能团的化合物（例如POSS）; b）在聚合期间一个或多个含磷分子仅与一个反应性基团反应; c）任选的一种或多种有机酸和/或具有一个或两个官能团的胺和/或醇。