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公开(公告)号:US20150133685A1
公开(公告)日:2015-05-14
申请号:US14388718
申请日:2013-03-28
Applicant: Agency for Science, Technology and Research
Inventor: Ludger Stubbs , Chuanzhao Li , Pui Kwan Wong , Martin van Meurs
CPC classification number: C07C51/15 , C07C1/2078 , C07C1/213 , C07C5/321 , C07C5/3332 , C07C5/3335 , C07C5/48 , C07C51/00 , C07C51/09 , C07C51/14 , C07C2521/12 , C07C11/08 , C07C11/167 , C07C55/14
Abstract: The invention provides a process for the production of a diene. In the process, a lactone is heated in the presence of a first catalyst system to produce an alkene and carbon dioxide and the alkene is contacted with a second catalyst system to produce an alkyldiene.
Abstract translation: 本发明提供一种生产二烯的方法。 在此过程中,内酯在第一催化剂体系的存在下被加热以产生烯烃和二氧化碳,并且烯烃与第二催化剂体系接触以产生烷基二烯。
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公开(公告)号:US08853330B2
公开(公告)日:2014-10-07
申请号:US13757955
申请日:2013-02-04
Applicant: Agency for Science, Technology and Research
Inventor: Yew Wei Leong , Beng Hoon Maureen Tan , Ting Ting Lin , Yang Choo Chua , Weng Weei Tjiu , Chaobin He , Pui Kwan Wong
IPC: C08G63/91 , C08G63/08 , C08F230/08 , C08L67/04
CPC classification number: C08L67/04 , C08G63/6952 , C08G63/91 , C08G63/912 , Y10S525/932
Abstract: Described herein are polymers comprising a polyester and at least one polyhedral oligomeric silsesquioxane, wherein the polyester is capable of forming a stereocomplex with a polymer comprising a complimentary polyester and composites thereof.
Abstract translation: 本文描述的是包含聚酯和至少一种多面体低聚倍半硅氧烷的聚合物,其中聚酯能够与包含互补聚酯及其复合材料的聚合物形成立体络合物。
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