公开(公告)号：US20170121443A1

公开(公告)日：2017-05-04

申请号：US15335693

申请日：2016-10-27

Applicant: Hexion Inc.

Inventor： Ashok T. REDDY ,  Justyne Marie Willman

IPC: C08G8/04 ,  C08G8/10

CPC classification number: C08G8/04 ,  C08G8/10 ,  C08L61/06

Abstract: Compositions, methods, and resins using alkyl aldehydes and phenols are provided herein. In one embodiment, a composition comprising an alkylphenol resin can be prepared by condensing at least one phenolic monomer selected from the group consisting of phenol, cresol, resorcinol, xylenol, ethyl phenol, alkylresorcinols, and combinations thereof; and at least one alkyl aldehyde having from 5 to 12 carbon atom alkyl groups. The alkylphenol resins of the application are free of octylphenol or nonylphenol monomers. In one embodiment, the alkylphenol resins may be prepared using formaldehyde, and alternatively, in another embodiment, the alkylphenol resins may be prepared without the use of formaldehyde. The process to make these new alternative alkylphenol resins is a cost effective process and easy to scale-up.

公开(公告)号：US20200317907A1

公开(公告)日：2020-10-08

申请号：US16906472

申请日：2020-06-19

Applicant: Hexion Inc.

Inventor： Ashok T. REDDY ,  Craig ZIRKLE ,  Justyne WILLMAN

IPC: C08L61/06 ,  C08L9/00 ,  C08L7/00 ,  B60C1/00

Abstract: A composition comprising, a rubber component selected from the group consisting of a rubber polymer, a synthetic rubber polymer, and combinations thereof; and an alkylphenol resin which is a reaction product of: at least one phenolic monomer selected from the group consisting of phenol, cresol, resorcinol, xylenol, ethyl phenol, alkylresorcinols, and combinations thereof; and at least one alkyl aldehyde having from 5 to 12 carbon atom alkyl groups, is disclosed. The composition can be used to prepare articles of manufacture such as tires, tire treads, tire shoulders, tire sidewalls, rubber belts, and rubber hoses.