-
公开(公告)号:US20250073668A1
公开(公告)日:2025-03-06
申请号:US18817620
申请日:2024-08-28
Applicant: Hexion Inc.
Inventor: Daniel PACHECO , Gregory D. BRINER , Sejal Sanjeev SHETH
Abstract: Embodiments of the present disclosure generally relate to carbon dioxide sorbent molecules and to processes for forming carbon dioxide sorbent molecules. Embodiments described herein also generally relate to processes for CO2 absorption and CO2 desorption. In an embodiment, a composition for absorbing or desorbing carbon dioxide is provided. The composition includes a carbon dioxide sorbent molecule. The carbon dioxide sorbent molecule includes a melamine-formaldehyde adduct or reaction product modified with an organoamine source, the organoamine source being different from melamine.
-
公开(公告)号:US20240301198A1
公开(公告)日:2024-09-12
申请号:US18119687
申请日:2023-03-09
Applicant: Hexion Inc.
Inventor: Byung Young NO , Gregory D. BRINER , Alan Kirk EDWARDS , David A. SNOVER
IPC: C08L61/32
CPC classification number: C08L61/32 , C08L2205/03
Abstract: Embodiments of the present disclosure generally relate to urea-formaldehyde (UF) resin compositions, methods of making, and uses thereof. In an embodiment, a method of forming a UF resin composition is provided. The method includes heating a first mixture comprising formaldehyde and a first amount of urea, introducing a bio-additive with the first mixture to from a second mixture, and heating the second mixture at a selected temperature while maintaining the second mixture at a selected pH. The method further includes introducing a second amount of urea to the second mixture to form a third mixture, and heating the third mixture to form a first product mixture comprising a UF resin composition. In another embodiment, a UF resin composition is provided. The UF resin composition includes a liquid UF resin and a bio-additive. The UF resin composition can optionally include a rheology- and/or strength-enhancing polymer, a methylated melamine-formaldehyde crosslinker, or both.
-
公开(公告)号:US20250092247A1
公开(公告)日:2025-03-20
申请号:US18882016
申请日:2024-09-11
Applicant: Hexion Inc.
Inventor: Lem GABREHIWET , Shuna CHENG , Gregory D. BRINER , Jason L. HOLDER
Abstract: Embodiments of the present disclosure generally relate to phenolic resin compositions, methods for preparing the same, and uses thereof. In an embodiment, a resin composition is provided. The resin composition includes a wax emulsion and a polymer composition that includes an alkylphenol-phenol-aldehyde polymer, the alkylphenol-phenol-aldehyde polymer including: alkylphenol monomer units; and phenol compound co-monomer units. In another embodiment is provided an article of manufacture that includes a lignocellulosic substrate, and a resin composition that includes an alkylphenol-phenol-aldehyde polymer, a polyhydric alcohol, and a wax emulsion.
-
-