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公开(公告)号:US20090105377A1
公开(公告)日:2009-04-23
申请号:US11908688
申请日:2006-03-20
申请人: Bhima R. Vijayendran , Jerry L King, II , Katherine P. Mitchell , Michael C. Clingerman , Jeffrey T. Cafmeyer
发明人: Bhima R. Vijayendran , Jerry L King, II , Katherine P. Mitchell , Michael C. Clingerman , Jeffrey T. Cafmeyer
IPC分类号: C08K5/3475 , C08G63/54 , C08G63/60 , C08K3/22
CPC分类号: C08L75/04 , C08G63/672 , C08K3/013 , C08K5/0041 , C08L25/14 , C08L67/025 , C08L89/00 , C08L2205/18 , G03G9/08755 , G03G9/08759 , G03G9/08764 , G03G9/08775 , Y10T428/31786 , Y10T428/31794 , C08L2666/06 , C08L2666/02
摘要: A series of resins were synthesized using a range of bio-based materials to control the molecular architecture, and therefore the properties, of the inventive resins. The utility of these resins was demonstrated in the formulation of powder coatings, such as β-hydroxy amide crosslinked and hybrid types. Generally, the bio-based resins flowed out on heating faster than conventional petrochemically-based resins, allowing the use of lower temperatures in the curing oven than is typically possible and a more active catalyst system, especially in the carboxylic acid-epoxy crosslinked hybrid coatings formulations.
摘要翻译: 使用一系列生物基材料合成一系列树脂,以控制本发明树脂的分子结构,因此控制其性质。 在粉末涂料的配方中证明了这些树脂的用途,例如β-羟基酰胺交联和混合型。 通常,生物基树脂的加热比传统的基于石油化学的树脂加热得更快,允许在固化炉中使用比通常可能的更低的温度和更活泼的催化剂体系,特别是在羧酸 - 环氧交联的混合涂层 配方。