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Flame retardants for phosphorus
2017-9-26 11:35:39
Flame retardants for phosphorus
Halogen flame retardants is currently faced with severe challenges, the development of new type flame retardant agent to replace the traditional halogen flame retardants was imminent, and phosphorus-containing flame retardant is a kind of ideal high-efficiency, flame retardant, but also plays a role of flame retardant in the gas phase and the condensed phase.
Organic phosphorus flame retardants many varieties, wide range of USES, it has become a hot spot in the study of flame retardant, first from the flame retardant effect, achieve the same flame retardant, phosphorous flame retardant flame retardant when used alone than any other element content weight percentages are low; Second of organophosphorous flame retardants many varieties at the same time also has the plasticizing, thermal stability, etc, to improve the comprehensive performance of polymer materials have very important role, some organic phosphorus flame retardants is the main active component for expansion type flame retardant.
Organic phosphorus flame retardants many varieties, wide range of USES, mainly including phosphate, phosphonic acid ester, phosphite ester and organic phosphorus salt, phosphine oxide, heterocyclic compounds and polymer p (phosphine) acid ester, phosphorus polyols and phosphorus - nitrogen compounds and so on. The main concentration is phosphorus heterocyclic compound and polymer phosphorus (phosphine) acid ester.
Phosphate flame retardant is an important series of organophosphorus flame retardants. They belong to the addition of flame retardants, which are both flame retardant and plasticized. Due to its abundant resources, low price and high compatibility with high polymer, it is widely used in organic phosphorus flame retardants. Phosphate ester is generally divided into halogen and halogen, and the main function of non-halogen phosphate ester is plasticizer, which can be called flame retardant plasticizer. It has high flame retardant function of halogen phosphate, and it is used as flame retardant.
Most phosphate ester is liquid, the heat resistance is poor, volatile, compatibility is not ideal, in the combustion time drop. In order to avoid the above disadvantages, the development of some polymer polycondensation phosphate is one of the future development directions of the flame retardant. The phosphate-containing phosphatates are better than those containing phosphorus because they contain both nitrogen and phosphorus, and they are another development direction of the flame retardant of phosphate.
Isopropylphenyl Phosphate(IPPP35) Use
The Product Is Used For Rubber Products And PVC Plastic Flame Retardant Conveyor Belt, Cable, Chloroprene Rubber, Rubber And Other Synthetic Rubber Flame Retardant Plasticizer, Isopropylphenyl Phosphate Flame Retardant IPPP35 Use Also Applies To Fabric Coating, Circuit Boards, Flooring, Textiles, PVC, Phenolic Resin, And Other Fields.
Isopropylphenyl Phosphate Flame Retardant IPPP35 Halogen-Free Phosphate Flame Retardant Plasticizer, Which Does Not Pollute The Environment Twice. It Is The Lowest In The Phosphate Species And Has The Highest Phosphorus Content. This Product Is Colorless And Transparent, Good Compatibility, The Use Of Both Flame Retardant And Plasticizer, In The Flame Retardant And Plasticizer To Play A Balance Between The Role, But Also To Make The Processing Of The Same Material And Its Physical Properties.
Since the 1990 s, with the deepening of the flame retardant research, phosphate ester, phosphate flame retardants from a single class to get together or double phosphate ester flame retardant transition, especially double poly phosphate is also called low poly phosphate, with the appropriate molecular weight, low steam concurrently at the same time, small mobility, good durability, low toxicity, colourless, odourless, hydrolysis resistance and other advantages, which are widely used in polyurethane, polycarbonate and acrylic eyes a butadiene styrene copolymer, poly benzene dicarboxylic acid ethyl 2 cool, styrene acrylic eyes, polypropylene material such as flame retardant.
Phosphonate ester flame retardant is a promising flame retardant. Phosphonic acid ester with similar properties of phosphate ester, primary and secondary phosphonic acid ester as the crystalline material, adiabatic formed when phosphonic acid anhydride, but their high thermal stability, only under the high temperature, carbon - phosphorus keys to fracture. Due to the existence of carbon-phosphorus bond, its chemical stability is enhanced, and it has the resistance to water resistant solvent, thus the flame retardant performance is long.
The present study mainly focused on the nitrogen phosphonic acid, phosphate ester and reactive two aspects, the main products are methyl phosphonic acid, olefin base phosphonic acid dimethyl ester, amide phosphonic acid ester, annular phosphonic acid ester, etc. Cyclic phosphonate is a kind of additive flame retardant with high thermal stability and good water resistance. It is mainly used in flame retardant of polyester fiber and polyurethane foam box thermosetting resin.
This flame retardant has good heat resistance and is suitable for polyester flame retardant of fiber, fabric, adhesive and plastic. Cyclic phosphonate is a kind of additive flame retardant with high thermal stability and good water resistance. It is mainly used for flame retardant of polyester fiber and polyurethane foam.
Phosphine is a kind of stable organic phosphorus compound, which can be used as the flame retardant of polyester, and the obtained flame retardant polyester has good color, good mechanical properties, and has been developing new varieties in recent years. It can be used to produce flame retardant polyester, polycarbonate, epoxy resin and polyurethane.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Halogen flame retardants is currently faced with severe challenges, the development of new type flame retardant agent to replace the traditional halogen flame retardants was imminent, and phosphorus-containing flame retardant is a kind of ideal high-efficiency, flame retardant, but also plays a role of flame retardant in the gas phase and the condensed phase.
Organic phosphorus flame retardants many varieties, wide range of USES, it has become a hot spot in the study of flame retardant, first from the flame retardant effect, achieve the same flame retardant, phosphorous flame retardant flame retardant when used alone than any other element content weight percentages are low; Second of organophosphorous flame retardants many varieties at the same time also has the plasticizing, thermal stability, etc, to improve the comprehensive performance of polymer materials have very important role, some organic phosphorus flame retardants is the main active component for expansion type flame retardant.
Organic phosphorus flame retardants many varieties, wide range of USES, mainly including phosphate, phosphonic acid ester, phosphite ester and organic phosphorus salt, phosphine oxide, heterocyclic compounds and polymer p (phosphine) acid ester, phosphorus polyols and phosphorus - nitrogen compounds and so on. The main concentration is phosphorus heterocyclic compound and polymer phosphorus (phosphine) acid ester.
Phosphate flame retardant is an important series of organophosphorus flame retardants. They belong to the addition of flame retardants, which are both flame retardant and plasticized. Due to its abundant resources, low price and high compatibility with high polymer, it is widely used in organic phosphorus flame retardants. Phosphate ester is generally divided into halogen and halogen, and the main function of non-halogen phosphate ester is plasticizer, which can be called flame retardant plasticizer. It has high flame retardant function of halogen phosphate, and it is used as flame retardant.
Most phosphate ester is liquid, the heat resistance is poor, volatile, compatibility is not ideal, in the combustion time drop. In order to avoid the above disadvantages, the development of some polymer polycondensation phosphate is one of the future development directions of the flame retardant. The phosphate-containing phosphatates are better than those containing phosphorus because they contain both nitrogen and phosphorus, and they are another development direction of the flame retardant of phosphate.
Isopropylphenyl Phosphate(IPPP35) Use
The Product Is Used For Rubber Products And PVC Plastic Flame Retardant Conveyor Belt, Cable, Chloroprene Rubber, Rubber And Other Synthetic Rubber Flame Retardant Plasticizer, Isopropylphenyl Phosphate Flame Retardant IPPP35 Use Also Applies To Fabric Coating, Circuit Boards, Flooring, Textiles, PVC, Phenolic Resin, And Other Fields.
Isopropylphenyl Phosphate Flame Retardant IPPP35 Halogen-Free Phosphate Flame Retardant Plasticizer, Which Does Not Pollute The Environment Twice. It Is The Lowest In The Phosphate Species And Has The Highest Phosphorus Content. This Product Is Colorless And Transparent, Good Compatibility, The Use Of Both Flame Retardant And Plasticizer, In The Flame Retardant And Plasticizer To Play A Balance Between The Role, But Also To Make The Processing Of The Same Material And Its Physical Properties.
Since the 1990 s, with the deepening of the flame retardant research, phosphate ester, phosphate flame retardants from a single class to get together or double phosphate ester flame retardant transition, especially double poly phosphate is also called low poly phosphate, with the appropriate molecular weight, low steam concurrently at the same time, small mobility, good durability, low toxicity, colourless, odourless, hydrolysis resistance and other advantages, which are widely used in polyurethane, polycarbonate and acrylic eyes a butadiene styrene copolymer, poly benzene dicarboxylic acid ethyl 2 cool, styrene acrylic eyes, polypropylene material such as flame retardant.
Phosphonate ester flame retardant is a promising flame retardant. Phosphonic acid ester with similar properties of phosphate ester, primary and secondary phosphonic acid ester as the crystalline material, adiabatic formed when phosphonic acid anhydride, but their high thermal stability, only under the high temperature, carbon - phosphorus keys to fracture. Due to the existence of carbon-phosphorus bond, its chemical stability is enhanced, and it has the resistance to water resistant solvent, thus the flame retardant performance is long.
The present study mainly focused on the nitrogen phosphonic acid, phosphate ester and reactive two aspects, the main products are methyl phosphonic acid, olefin base phosphonic acid dimethyl ester, amide phosphonic acid ester, annular phosphonic acid ester, etc. Cyclic phosphonate is a kind of additive flame retardant with high thermal stability and good water resistance. It is mainly used in flame retardant of polyester fiber and polyurethane foam box thermosetting resin.
This flame retardant has good heat resistance and is suitable for polyester flame retardant of fiber, fabric, adhesive and plastic. Cyclic phosphonate is a kind of additive flame retardant with high thermal stability and good water resistance. It is mainly used for flame retardant of polyester fiber and polyurethane foam.
Phosphine is a kind of stable organic phosphorus compound, which can be used as the flame retardant of polyester, and the obtained flame retardant polyester has good color, good mechanical properties, and has been developing new varieties in recent years. It can be used to produce flame retardant polyester, polycarbonate, epoxy resin and polyurethane.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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