公开(公告)号：WO2012005806A2

公开(公告)日：2012-01-12

申请号：PCT/US2011035927

申请日：2011-05-10

申请人： PENN STATE RES FOUND ,  PHILLIPS SCOTT T ,  SEO WANJI ,  ROBBINS JESSICA ,  OLAH MICHAEL ,  SCHMID KYLE ,  DILAURO ANTHONY MICHAEL

发明人： PHILLIPS SCOTT T ,  SEO WANJI ,  ROBBINS JESSICA ,  OLAH MICHAEL ,  SCHMID KYLE ,  DILAURO ANTHONY MICHAEL

IPC分类号： C08G2/14 ,  C08G61/12 ,  C08G65/00 ,  C08J5/18 ,  C09J161/02

CPC分类号： C08G6/00 ,  C08F12/08 ,  C08F20/10 ,  C08F20/44 ,  C08F20/56 ,  C08F26/06 ,  C08G63/91 ,  C08G65/00 ,  C09D161/02 ,  C09J11/08 ,  C09J161/02 ,  C12Q1/34 ,  G01N31/22

摘要： We disclose methods and compositions for preparation of stimuli-responsive plastics that are capable of responding to chemical and/or physical signals in their environment. In one embodiment the plastics consist of patterned mixtures of poly(phthalaldehyde) polymers in which each polymer contains a different end-capping group (also called a "trigger"), responsive to a different signal. Other embodiments use different polymers and different triggers. The plastics may be homogeneous in composition, but each polymer within the plastic is capable of responding to a different signal and depolymerizing once this signal reacts with the trigger. This process of depolymerization enables the plastic to alter its physical features non-linearly to external signals: i.e., the degree of change in physical form is much larger than the intensity of the initial signal.

摘要翻译： 我们公开了能够响应其环境中的化学和/或物理信号的刺激响应性塑料的制备方法和组合物。 在一个实施方案中，塑料由聚（邻苯二甲醛）聚合物的图案化混合物组成，其中每个聚合物包含不同的封端基团（也称为“触发器”），其响应于不同的信号。 其他实施方案使用不同的聚合物和不同的触发剂。 塑料在组成上可以是均匀的，但是一旦该信号与触发器反应，塑料内的每个聚合物能够响应不同的信号和解聚。 该解聚过程使得塑料能够非线性地将其物理特征改变为外部信号：即，物理形式的变化程度远大于初始信号的强度。

公开(公告)号：WO2012005806A3

公开(公告)日：2012-01-12

申请号：PCT/US2011/035927

申请日：2011-05-10

申请人： THE PENN STATE RESEARCH FOUNDATION ,  PHILLIPS, Scott T. ,  SEO, Wanji ,  ROBBINS, Jessica ,  OLAH, Michael ,  SCHMID, Kyle ,  DILAURO, Anthony Michael

发明人： PHILLIPS, Scott T. ,  SEO, Wanji ,  ROBBINS, Jessica ,  OLAH, Michael ,  SCHMID, Kyle ,  DILAURO, Anthony Michael

IPC分类号： C08G2/14 ,  C08G61/12 ,  C08G65/00 ,  C08J5/18 ,  C09J161/02

摘要： We disclose methods and compositions for preparation of stimuli-responsive plastics that are capable of responding to chemical and/or physical signals in their environment. In one embodiment the plastics consist of patterned mixtures of poly(phthalaldehyde) polymers in which each polymer contains a different end-capping group (also called a "trigger"), responsive to a different signal. Other embodiments use different polymers and different triggers. The plastics may be homogeneous in composition, but each polymer within the plastic is capable of responding to a different signal and depolymerizing once this signal reacts with the trigger. This process of depolymerization enables the plastic to alter its physical features non-linearly to external signals: i.e., the degree of change in physical form is much larger than the intensity of the initial signal.