公开(公告)号：US20230002536A1

公开(公告)日：2023-01-05

申请号：US17771242

申请日：2020-10-22

申请人： TRIMER TECHNOLOGIES LLC

发明人： HENRY A. SODANO

IPC分类号： C08G18/02 ,  C08G18/16

摘要： A method of producing a reinforced polymer composite includes placing reinforcement solids a die defining a die cavity. A liquid reaction mixture including an aromatic polyisocyanate and initiating reaction of said aromatic polyisocyanate is infused with a catalyst composition forming an aromatic isocyanurate based polymer reaction mixture impregnates the reinforcing solids with using the cavity for forming the aromatic isocyanurate based polymer reaction mixture. The cavity defined by the die is heated to at least 80° C. for a period required to form a polymer reaction product producing the reinforced polymer composite.

公开(公告)号：US11702499B2

公开(公告)日：2023-07-18

申请号：US17532539

申请日：2021-11-22

申请人： TRIMER TECHNOLOGIES, LLC

发明人： Henry A. Sodano

IPC分类号： C08G18/02 ,  C08G18/16 ,  C08G18/18 ,  C08J5/24 ,  C08J5/04 ,  C08G18/00 ,  C08G18/24 ,  C08G18/79 ,  C08G59/40

CPC分类号： C08G18/022 ,  C08G18/003 ,  C08G18/168 ,  C08G18/1816 ,  C08G18/1833 ,  C08G18/242 ,  C08G18/794 ,  C08G59/4028 ,  C08J5/042 ,  C08J5/243 ,  C08G2115/02 ,  C08J2363/00

摘要： A method of making an isocyanurate polymer is disclosed. An isocyanate including at least one of an aromatic isocyanate and an aliphatic isocyanate is provided. A trimerization catalyst including at least one of an amine catalyst, an organometallic compound, and an imidazole compound is provided. A reaction mixture that is substantially free of reactive hydrogen is formed by mixing less than about twenty percent by total weight of said reaction mixture of an epoxide with said isocyanate. The trimerization catalyst is mixed with the reaction mixture. The reaction mixture is cured to produce a polymer composition including a reaction product of two or more isocyanates.