TMPTA 单体
由于其出色的可回收性、 TMPTA 单体 is a highly sought-after industrial monomer in the chemical industry. Photopolymer and flexographic printing plates and photoresists, as well as acrylic glues, adhesives, and anaerobic sealants, are all examples of products that use it. Polymer-impregnated concrete, wire and cable extrusion, wire and cable impregnated paper, and polymer concrete structural composites are all products made from this material. According to a statement made by the National Cancer Institute, the widespread manufacture and use of trimethylolpropane triacrylate, the dangers of human exposure, and the lack of study into the substance’s long-term toxicity and carcinogenicity are all factors to consider.
There are several uses for this functional monomer because of its high boiling point, high activity level, low volatility, and low viscosity. The functional monomers trimethylopropane triacrylate and trimethylopropane triacrylate are both trimethylopropane triacrylates. This trimethylopropane triacrylate can also be utilized as an active diluent for crosslinking acrylic polymer compositions because of its excellent solubility in acrylic polymer. Aside from that, it is employed in the creation of light ink as well as surface treatment and a range of other processes and applications.
TMPTA 单体的特性
Trimethylolpropane triacrylate is characterized by its acrylic or strong odor, as well as by its boiling temperature of more than 200° C at 1 mm Hg, which is higher than the boiling point of water. The specific gravity of water is 1.1084 at 25°C, the vapour pressure is less than one millimetre Hg, and the refractive index of water is 1.4736 at 20°C, all within the same temperature range. It should not be used in conjunction with strong oxidizing agents, acids, or bases, and it should not be used in water in. When exposed to direct sunshine and heat, trimethylolpropane triacrylate can spontaneously polymerize; however, the monoethyl ester of hydroquinone can assist prevent this from occurring. The flash point of trimethylolpropane triacrylate is more than 110 degrees Celsius. Carbon monoxide and carbon dioxide are released into the environment as a result of the breakdown process. In order to mitigate its reactivity, the chemical is only available on the market in technical grade form.
When it comes to industrial applications, technical grade chemicals are permissible unless a higher purity grade is needed. Although technical grade chemicals are routinely used in big commercial production, they are not suited for applications that need impurity levels that are far lower than those utilized in commercial manufacture.
TMPTA of technical grade is made by esterifying trimethylolpropane, with acrylic acid present as a known contaminant throughout the process of esterification. TMPTA was expected to be produced in quantities ranging between 10 and 50 million pounds according to the United States in 2019 Inventory Update Reporting.
Due to the low volatility of TMPTA, its resistance to weather, chemicals, water, and abrasion, and its ability to cure quickly when heated are all benefits of the compound. For the reasons stated above, it is used in the production of adhesives, plastics, sealant chemicals (including paint additives), photosensitive chemicals (including ink and toner), and other goods, among other things. TMPTA is used in a range of products, such as alkyd coatings and dental polymers. It is also found in hardwood flooring and concrete polymers, screen printing and elastomers, automotive lights and acrylics, among other things.
TMPTA 单体的用途
The chemical compound trimethylol propane triacrylate is a type of triacrylate that is commonly used in the electronics industry to create UV-curable lithographic inks, varnishes, artificial nails, wood finish solder, and etch resists, among other things. It is derived from propane trimethylol triacrylate as stated earlier.
Trimethylolpropane triacrylate (TMPT) is a versatile methylolpropane monomer with several industrial uses, including cross-linking agent, reactive diluent, and chemical intermediate. These include thermal paper, plastic hardener, optical fibers, UV-cured acrylate varnishes used in the furniture sector as well as polymers and resins. Photopolymer plates and flexographic print resists, as well as anaerobic sealants and acrylic glue and adhesives, are all examples of further uses for this material. Colloidal dispersions for industrial baked coatings, waterborne and solvent-based alkyds, and vinyl/acrylic nonwoven binders are just a few examples of the many uses of this technology. Polymer concrete impregnated concrete, wire and cable extrusion, and superabsorbent polymers for newborn diapers are just a few examples of the wide range of items that may be manufactured with this technique. Following industrial applications that are most common:
- 粘合剂和密封剂化学品
- 玻璃纤维增强树脂
- 中间体
- 油漆添加剂和涂料添加剂
- 光敏化学品
- 加工助剂
TMPTA 是一种三丙烯酸酯，也可用于一系列电子产品，包括紫外线固化平版印刷油墨和清漆、人造指甲和木器漆焊料。
作为涂料
它是一种活性稀释剂，存在于紫外线和电子束固化涂料和油墨以及各种其他固化物质中。聚合物固化后与三丙烯酸三甲丙酯交联，可提高其硬度和耐化学性。此外，TMPTA 还是一种低成本的辐射固化稀释剂，可与多种丙烯酸树脂配合使用，对其进行固化。
作为制造商
三官能团单体 TMPTA 用于制造塑料、粘合剂、丙烯酸胶水、厌氧密封剂和墨水。
作为溶剂
三丙烯酸甲酯挥发性低，固化反应快，因此是首选溶剂。三羟甲基丙烷三丙烯酸酯是一种广泛使用的溶剂。三甲基丙烷三丙烯酸酯可耐受各种环境条件，包括风化、化学水和磨损。具体来说，三羟甲基丙烷三丙烯酸酯是一种干法溶剂，用于涂料和油墨的生产以及工业中的聚合过程。
用于室内印刷
专业人员使用墨盒进行室内干式印刷时，使用的是另一种三甲基丙烷三丙烯酸酯。脂肪族三官能丙烯酸酯 TMPTA 粘度低，交联活性高，可用于塑料生产。TMPTA 活性稀释剂可用于聚氨酯、聚酯、环氧树脂和聚氨酯基组合物等。
遗传毒性试验
TMP Triacrylate has been subjected to an extensive number of genetic testing procedures, both in vitro and in vivo, during the course of its development. TMPTA has not been proven to cause gene mutations in bacteria or mammalian cells in vitro, but clastogenicity has been established by the development of small colony to mutants in a mouse lymphoma experiment, as well the induction of micronuclei and chromosomal abnormalities in human cells.
Bone marrow or blood micronucleus tests following repeated oral or topical application of TMP Triacrylate were shown to be non-toxic despite the drug’s plasma (and consequently tissue) concentrations estimated to be larger than those necessary to elicit clastogenic effects in vitro. Following intravenous injection, it had no clastogenic effects in mice’s bone marrow or liver. TMPTA does not appear to be a genotoxic agent when evaluated in a laboratory, according to the evidence shown thus far.
多官能团氮丙啶与丙烯酰亚胺的反应
在多官能团氮丙啶的存在下，三甲基丙烷三丙烯酸酯与丙烯亚胺发生反应，生成三甲基丙烷三丙烯酸酯。研究发现，纺织品织物打印机对光敏感。使用氮丙啶固化剂进行的贴片实验结果良好；而使用三甲基丙烷三丙烯酸酯进行的贴片实验结果却很差。当一名从事光纤制造的工人接触到三丙烯酸三甲基丙烷酯（一种常用于地板表层涂料和光聚合油墨的致敏剂）时，他患上了接触性皮炎。
作为链条延长器
三甲基丙烷三丙烯酸酯是一种扩链剂，可用于多种用途。这种材料的熔点较低。易燃。由于暴露在室外，它具有极强的吸湿能力。它可以溶解在多种溶剂中，包括水、丙酮、四氯化碳、氯仿和乙醚等。它不溶于脂肪烃和芳香烃，与烷基树脂、饱和聚酯和聚氨酯等有良好的相容性。
接触
在生产、加工、处理和应用过程中与三羟甲基丙烷三丙烯酸酯打交道的人可能会接触到这种化学品的危险。根据美国国家职业安全与健康研究所（National Institute for Occupational Safety and Health）的数据，1981 年至 1983 年间，共有 4,180 名员工接触过三丙烯酸三羟甲基丙烷酯。三羟甲基丙烷三丙烯酸酯可能存在于乳胶漆、家具和地板抛光剂中，消费者可能会接触到过量的三羟甲基丙烷三丙烯酸酯。
结论
TMPTA (trimethylopropane triacrylate) is a three-dimensional trifunctional monomer that is utilized in the production of adhesives, platics, acrylic glue, and printing ink, among other applications. Spectrum’s product grades identify a grade that is acceptable for the majority of industrial uses, including but not limited to: Aside from that, TMPTA is utilized in the construction of structures as well as the manufacture of printing and recording media. All types of plastics, electrical, electronic, and optical equipment, fabricated metal products (including textiles), leather or fur (including hides), pulp and paper (including paper products), rubber , mineral products (such as plasters and cement), machinery and vehicles (including trucks and buses), as well as furniture and other household items, are made with trimethylopropane triacrylate.
TMPTA 单体 同系列产品
| 聚硫醇/聚硫醇 | ||
| DMES 单体 | 双（2-巯基乙基）硫醚 | 3570-55-6 |
| DMPT 单体 | THIOCURE DMPT | 131538-00-6 |
| PETMP 单体 | 季戊四醇四(3-巯基丙酸酯) | 7575-23-7 |
| PM839 单体 | 聚氧（甲基-1,2-乙二基） | 72244-98-5 |
| 单官能团单体 | ||
| HEMA 单体 | 甲基丙烯酸 2-羟乙基酯 | 868-77-9 |
| HPMA 单体 | 甲基丙烯酸羟丙酯 | 27813-02-1 |
| THFA 单体 | 丙烯酸四氢糠酯 | 2399-48-6 |
| HDCPA 单体 | 氢化双环戊烯丙烯酸酯 | 79637-74-4 |
| DCPMA 单体 | 甲基丙烯酸二氢双环戊二烯酯 | 30798-39-1 |
| DCPA 单体 | 丙烯酸二氢双环戊二烯酯 | 12542-30-2 |
| 二氯丙烯酰亚胺单体 | 甲基丙烯酸二环戊氧基乙酯 | 68586-19-6 |
| DCPEOA 单体 | 丙烯酸二环戊烯基氧基乙基酯 | 65983-31-5 |
| NP-4EA 单体 | (4) 乙氧基化壬基酚 | 50974-47-5 |
| LA 单体 | 丙烯酸十二烷基酯/丙烯酸十二烷基酯 | 2156-97-0 |
| THFMA 单体 | 甲基丙烯酸四氢糠酯 | 2455-24-5 |
| PHEA 单体 | 2-苯氧基乙基丙烯酸酯 | 48145-04-6 |
| LMA 单体 | 甲基丙烯酸月桂酯 | 142-90-5 |
| IDA 单体 | 丙烯酸异癸酯 | 1330-61-6 |
| IBOMA 单体 | 甲基丙烯酸异冰片酯 | 7534-94-3 |
| IBOA 单体 | 丙烯酸异冰片酯 | 5888-33-5 |
| EOEOEA 单体 | 2-(2-乙氧基乙氧基)丙烯酸乙酯 | 7328-17-8 |
| 多功能单体 | ||
| DPHA 单体 | 双季戊四醇六丙烯酸酯 | 29570-58-9 |
| DI-TMPTA 单体 | 二（三羟甲基丙烷）四丙烯酸酯 | 94108-97-1 |
| 丙烯酰胺单体 | ||
| ACMO 单体 | 4-丙烯酰基吗啉 | 5117-12-4 |
| 双功能单体 | ||
| PEGDMA 单体 | 聚乙二醇二甲基丙烯酸酯 | 25852-47-5 |
| TPGDA 单体 | 三丙二醇二丙烯酸酯 | 42978-66-5 |
| TEGDMA 单体 | 三乙二醇二甲基丙烯酸酯 | 109-16-0 |
| PO2-NPGDA 单体 | 丙氧基新戊二醇二丙烯酸酯 | 84170-74-1 |
| PEGDA 单体 | 聚乙二醇二丙烯酸酯 | 26570-48-9 |
| PDDA 单体 | 邻苯二甲酸二乙二醇二丙烯酸酯 | |
| NPGDA 单体 | 新戊二醇二丙烯酸酯 | 2223-82-7 |
| HDDA 单体 | 二丙烯酸六亚甲基酯 | 13048-33-4 |
| EO4-BPADA 单体 | 乙氧基化 (4) 双酚 A 二丙烯酸酯 | 64401-02-1 |
| EO10-BPADA 单体 | 乙氧基化 (10) 双酚 A 二丙烯酸酯 | 64401-02-1 |
| EGDMA 单体 | 乙二醇二甲基丙烯酸酯 | 97-90-5 |
| DPGDA 单体 | 二丙二醇二烯酸酯 | 57472-68-1 |
| 双-GMA 单体 | 双酚 A 甲基丙烯酸缩水甘油酯 | 1565-94-2 |
| 三官能单体 | ||
| TMPTMA 单体 | 三羟甲基丙烷三甲基丙烯酸酯 | 3290-92-4 |
| TMPTA 单体 | 三羟甲基丙烷三丙烯酸酯 | 15625-89-5 |
| PETA 单体 | 季戊四醇三丙烯酸酯 | 3524-68-3 |
| GPTA ( G3POTA ) 单体 | 丙氧基三丙烯酸甘油酯 | 52408-84-1 |
| EO3-TMPTA 单体 | 三羟甲基丙烷三丙烯酸乙氧基化物 | 28961-43-5 |
| 光阻单体 | ||
| IPAMA 单体 | 2-异丙基-2-金刚烷基甲基丙烯酸酯 | 297156-50-4 |
| ECPMA 单体 | 1-乙基环戊基甲基丙烯酸酯 | 266308-58-1 |
| ADAMA 单体 | 1-金刚烷基甲基丙烯酸酯 | 16887-36-8 |
| 甲基丙烯酸酯单体 | ||
| TBAEMA 单体 | 2-(叔丁基氨基)乙基甲基丙烯酸酯 | 3775-90-4 |
| NBMA 单体 | 甲基丙烯酸正丁酯 | 97-88-1 |
| MEMA 单体 | 甲基丙烯酸 2-甲氧基乙酯 | 6976-93-8 |
| i-BMA 单体 | 甲基丙烯酸异丁酯 | 97-86-9 |
| EHMA 单体 | 甲基丙烯酸 2-乙基己酯 | 688-84-6 |
| EGDMP 单体 | 乙二醇双(3-巯基丙酸酯) | 22504-50-3 |
| EEMA 单体 | 2-甲基丙-2-烯酸 2-乙氧基乙酯 | 2370-63-0 |
| DMAEMA 单体 | 甲基丙烯酸 N,M-二甲基氨基乙酯 | 2867-47-2 |
| DEAM 单体 | 甲基丙烯酸二乙氨基乙酯 | 105-16-8 |
| CHMA 单体 | 甲基丙烯酸环己基酯 | 101-43-9 |
| BZMA 单体 | 甲基丙烯酸苄酯 | 2495-37-6 |
| BDDMP 单体 | 1,4-丁二醇二（3-巯基丙酸酯） | 92140-97-1 |
| BDDMA 单体 | 1,4-丁二醇二甲基丙烯酸酯 | 2082-81-7 |
| AMA 单体 | 甲基丙烯酸烯丙酯 | 96-05-9 |
| AAEM 单体 | 甲基丙烯酸乙酰乙酰氧基乙基酯 | 21282-97-3 |
| 丙烯酸酯单体 | ||
| IBA 单体 | 丙烯酸异丁酯 | 106-63-8 |
| EMA 单体 | 甲基丙烯酸乙酯 | 97-63-2 |
| DMAEA 单体 | 丙烯酸二甲胺基乙酯 | 2439-35-2 |
| DEAEA 单体 | 2-(二乙基氨基)乙基丙-2-烯酸酯 | 2426-54-2 |
| CHA 单体 | 丙-2-烯酸环己基酯 | 3066-71-5 |
| BZA 单体 | 丙-2-烯酸苄酯 | 2495-35-4 |
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