公开(公告)号：US20170306118A1

公开(公告)日：2017-10-26

申请号：US15515884

申请日：2015-08-06

Applicant: BASF SE

Inventor： Bernhard Feichtenschlager ,  Alfons Smeets ,  Bernd Bruchmann ,  Hans-Josef Thomas ,  Olivier Fleischel

IPC: C08J5/24 ,  C08J5/04

CPC classification number: C08J5/24 ,  C08J3/247 ,  C08J5/042 ,  C08J5/043 ,  C08J2361/00 ,  C08J2367/06 ,  C09J133/064

Abstract: The invention relates to a process for the curing of latently reactive, heat-curable compositions which do not harden at room temperature. The composition includes a polymer obtainable via reaction of certain compounds having two aldehyde groups with polyacrylate compounds having two or more acrylate groups, and also a compound which bears at least two thiol groups.

公开(公告)号：US09193862B2

公开(公告)日：2015-11-24

申请号：US13773028

申请日：2013-02-21

Applicant: BASF SE

Inventor： Lionel Gehringer ,  Gregor Daun ,  Michael Henningsen ,  Rainer Klopsch ,  Olivier Fleischel

IPC: C08L63/00 ,  C08G59/22 ,  C08G59/50

CPC classification number: C08L63/00 ,  C08G59/223 ,  C08G59/226 ,  C08G59/50 ,  C08G59/504 ,  C08G2650/50 ,  C08L2205/02

Abstract: The subject matter of the present invention relates to a blend comprising an epoxy resin, a cyclic carbonate, and a hardener comprising a polyalkoxypolyamine, another amine, and a catalyst, to a process for producing said blend, to the use of the blend of the invention for producing cured epoxy resin, and also to an epoxy resin cured with the blend of the invention, and in particular to fiber-reinforced cured epoxy resins for use in rotor blades for wind turbines.

Abstract translation: 本发明的主题涉及包含环氧树脂，环状碳酸酯和包含聚烷氧基多胺，另一种胺和催化剂的固化剂的共混物，涉及制备所述共混物的方法，使用 用于生产固化的环氧树脂的发明，以及用本发明的共混物固化的环氧树脂，特别是用于风力涡轮机转子叶片的纤维增强固化环氧树脂。