公开(公告)号：US09790313B2

公开(公告)日：2017-10-17

申请号：US14831586

申请日：2015-08-20

Applicant: Hexion Inc.

Inventor： Ganapathy S. Viswanathan ,  Craig M. Zirkle

IPC: C08G12/32 ,  C08G12/12 ,  C08L61/24 ,  C08L61/28

CPC classification number: C08G12/32 ,  C08G12/12 ,  C08L61/24 ,  C08L61/28 ,  C08L61/06 ,  C08L63/00

Abstract: Disclosed are curing compositions for resin systems and in particular for phenolic resin systems and epoxy resin systems, to methods of preparing the curing compositions and to resin systems incorporating same. The curing compositions of the invention are the reaction product of an aldehyde with an amine in the presence of an aprotic solvent.

公开(公告)号：US11161976B2

公开(公告)日：2021-11-02

申请号：US16445043

申请日：2019-06-18

Applicant: Hexion Inc.

Inventor： Kimberly Goodwin ,  Ganapathy S. Viswanathan ,  Scott Peace ,  Anthony Maiorana ,  Vishal Patil

IPC: C08L63/04 ,  C08L61/12 ,  C09D163/04 ,  C09D161/12 ,  C09J163/04 ,  C09J161/12 ,  C09J5/06 ,  C09D5/03

Abstract: The embodiments described herein generally relate to methods and chemical compositions of phenolic epoxy systems. In one embodiment, a composition comprising a phenolic epoxy resin system includes an epoxy resin component and an alkoxylated phenol-aldehyde novolac resin.

公开(公告)号：US11028219B2

公开(公告)日：2021-06-08

申请号：US16574691

申请日：2019-09-18

Applicant: Hexion Inc.

Inventor： Ganapathy S. Viswanathan ,  Anthony Maiorana ,  Stephan Schröter ,  Pravin Kukkaia

IPC: C08G18/76 ,  C08G18/73 ,  C08G18/10 ,  C07C251/64 ,  C08K5/3462 ,  C08K5/3492 ,  C08K3/016 ,  C08L75/04 ,  C08G18/18 ,  C08G18/20 ,  C08G18/40 ,  C08G18/54 ,  C08G18/65 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C08J9/14 ,  C08K5/49 ,  C08G101/00 ,  C08J9/00

Abstract: A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed.

公开(公告)号：US10604614B2

公开(公告)日：2020-03-31

申请号：US16043871

申请日：2018-07-24

Applicant: Hexion Inc.

Inventor： Ganapathy S. Viswanathan ,  Anthony Maiorana ,  Stephan Schröter ,  Pravin Kukkala

IPC: C08G18/40 ,  C08G18/38 ,  C08G18/76 ,  C08J9/00 ,  C08G18/50 ,  C08G18/48 ,  C08G18/42 ,  C08G101/00

Abstract: The embodiments described herein generally relate to methods and chemical compositions of triazine-arylhydroxy-aldehyde condensates. In one embodiment, a triazine-arylhydroxy-aldehyde condensate is reacted with at alkoxylation agent to form alkoxylated triazine-arylhydroxy-aldehyde condensates.