DISCOLORATION PREVENTIVE AGENT
PROBLEM TO BE SOLVED: To provide a discoloration preventive agent to be added to a polymerizable monomer or its partial polymer suitable for a wider range of applications such as an electronic material, a transparent member for use in a car, a transparent sheet member, a sticking agent, an adhesive,...
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creator | TANABE TAKESHI IWAHASHI JUNJI ITO MASARU OGATA ERI |
description | PROBLEM TO BE SOLVED: To provide a discoloration preventive agent to be added to a polymerizable monomer or its partial polymer suitable for a wider range of applications such as an electronic material, a transparent member for use in a car, a transparent sheet member, a sticking agent, an adhesive, a super water-absorbent resin, ink, paint, a fiber, or a raw material of a modifier for paint, a resin or a fiber, by virtue of its preventing the discoloration of a polymerizable monomer caused by a polymerization inhibitor or an antioxidant added thereinto and by virtue of its preserving excellent transparency after its use. SOLUTION: At least one species of the compounds selected from the group consisting of an arylphosphine compound and a silazane compound is added to a composition comprising a polymerizable monomer or its partial polymer and an antioxidant or a polymerization inhibitor, in an amount, on an outer ratio basis, of 3 to 100 mass parts relative to 100 mass parts of the antioxidant or the polymerization inhibitor. COPYRIGHT: (C)2010,JPO&INPIT |
format | Patent |
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SOLUTION: At least one species of the compounds selected from the group consisting of an arylphosphine compound and a silazane compound is added to a composition comprising a polymerizable monomer or its partial polymer and an antioxidant or a polymerization inhibitor, in an amount, on an outer ratio basis, of 3 to 100 mass parts relative to 100 mass parts of the antioxidant or the polymerization inhibitor. 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SOLUTION: At least one species of the compounds selected from the group consisting of an arylphosphine compound and a silazane compound is added to a composition comprising a polymerizable monomer or its partial polymer and an antioxidant or a polymerization inhibitor, in an amount, on an outer ratio basis, of 3 to 100 mass parts relative to 100 mass parts of the antioxidant or the polymerization inhibitor. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
title | DISCOLORATION PREVENTIVE AGENT |
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