发明名称 Resin composition comprising a cyclic carbodiimide
摘要 A resin composition which comprises a polyester and is free from a smell produced from a free isocyanate compound. The resin composition comprises a polyester (component A) whose end is modified and a compound including a cyclic structure having one carbodiimide group whose first nitrogen and second nitrogen are bonded together by a bond group (component B).
申请公布号 US8816018(B2) 申请公布日期 2014.08.26
申请号 US200913128309 申请日期 2009.12.15
申请人 Teijin Limited 发明人 Shoji Shinichiro;Suzuki Hirotaka
分类号 C08G63/00;C08J5/18;C08K5/3442;C07D273/08;C08L67/04;C07D515/10;C08G63/91 主分类号 C08G63/00
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A resin composition comprising a polyester (component A) and a compound including a cyclic structure having only one carbodiimide whose first nitrogen and second nitrogen are bonded together by a bond group in the cyclic structure (component B), wherein the number of atoms forming the cyclic structure of the component B is 8 to 50, and wherein the component B is represented by the following formula (4): wherein Qc is a tetravalent bond group which is selected from an aliphatic group, an alicyclic group, an aromatic group or a combination of these and may contain a heteroatom, and Z1 and Z2 are each a carrier supporting the cyclic structure, wherein Z1 and Z2 may be bonded together to form a cyclic structure, or wherein Z1 and Z2 may each be a bond part, and a plurality of cyclic structures may be bonded together by Z1 and Z2.
地址 Osaka JP