4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY

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Tianjin Radchem Technology Co., Ltd. (www.radchemtech.com) was founded in 2018 by a team with more than ten years of R&D, production and marketing experience in the industries of photoinitiators, coatings & plastic functional materials and drug synthesis. It integrates research, production and marketing, and committed to developing characteristic products and applications. At present, the company has a school-enterprise cooperative laboratory, two pilot laboratories, and two production cooperation factories, mainly responsible for the scale-up and commercial production of technical projects, and the annual capacity of special photoinitiators, characteristic functional materials and pharmaceutical intermediates up to 1,000 tons.
Inhibitor 701 is a new type of free radical polymeric inhibitor with high
efficiency and wide application. It has good blocking effect under the condition
of oxygen without oxygen.The product is used to prevent polyolefin monomers from self-polymerization
during production, separation, refining, storage or transportation, and to control
and regulate the degree of polymerization of olefin and its derivatives in
organic synthesis. The product has good polymerization resistance to acrylate,
methacrylate, acrylic acid, acrylonitrile, styrene and butadiene. It has good inhibition effect on acrylates, methacrylate, acrylic acid, acrylonitrile, styrene, butadiene, etc. Its anti-polymerization performance is better than that of phenols, aromatic amines, ethers, quinones and nitro compounds, and can be used to prevent the self-polymerization of olefin monomers in the process of production, separation, refining, storage or transportation, and to control and regulate the polymerization degree of olefin and its derivatives.