Invention Grant
- Patent Title: Stabilizers for the stabilization of unsaturated hydrocarbon-based precursor
- Patent Title (中): 用于稳定不饱和烃类前体的稳定剂
-
Application No.: US13109488Application Date: 2011-05-17
-
Publication No.: US08092709B2Publication Date: 2012-01-10
- Inventor: Steven Gerard Mayorga , Kelly Ann Chandler
- Applicant: Steven Gerard Mayorga , Kelly Ann Chandler
- Applicant Address: US PA Allentown
- Assignee: Air Products and Chemicals, Inc.
- Current Assignee: Air Products and Chemicals, Inc.
- Current Assignee Address: US PA Allentown
- Agent Lina Yang
- Main IPC: C09K3/00
- IPC: C09K3/00 ; C09K15/00 ; C09K15/16 ; C09K15/22 ; C07D211/00 ; C07D295/00
Abstract:
A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
Public/Granted literature
- US20110218371A1 Stabilizers for the Stabilization of Unsaturated Hydrocarbon-Based Precursor Public/Granted day:2011-09-08
Information query
