methacrylic acid

1. Methods: Silica gel tube adsorption and solvent desorption were used for sampling of methacrylic acid and analysis was performed by HPLC.
   方法：以硅胶管采集空气中甲基丙烯酸，用甲醇解吸后高效液相色谱测定。
2. Preparation and performance test of methacrylic acid grafted epoxy resin
   甲基丙烯酸接枝环氧树脂的制备与性能测试
3. Methacrylic acid, sodium salt, polymer with ethyl acrylate and methyl methacrylate;
   甲基丙烯酸钠与丙烯酸乙酯和甲基丙烯酸甲酯的聚合物；
4. Enteric acrylic acid resin for drug delivery was prepared by the solution polymerization with methacrylic acid and methyl methacrylate as raw materials and potassium persulfate as initiator.
   以甲基丙烯酸与甲基丙烯酸甲酯为原料，过硫酸钾为引发剂，经溶液聚合制备出药用肠溶性丙烯酸树脂。
5. Ethylene/ methacrylic acid EMA styrene-acrylonitrile copolymer
   乙烯/甲基丙烯酸共聚物
6. And 2-10% acrylic acid, methacrylic acid ( III), or itaconic acid, or their mixts.
   2-10%的丙烯酸、甲基丙烯酸（III）或衣康酸或它们的混合物。
7. A novel fluorine-containing epoxy vinyl ester resin ( F-EVER) was synthesized using fluorine-containing epoxy ( F-EP), acrylic acid ( AA) and methacrylic acid ( MAA) as monomer.
   以含氟环氧树脂（F-EP）、丙烯酸（AA）和甲基丙烯酸（MAA）为单体，用顺丁烯二酸（MA）进行改性，合成了含氟环氧乙烯基酯树脂（F-EVER）。
8. Effect of α-sulfo-fatty acid di-sodium salt on performance of MES aqueous solution system Synthesis and Characterization of Supra-Poly ( Methacrylic Acid/ Itaconic Acid/ Sodium Allyl Sulphonate) Dispersant
   α-磺基脂肪酸二钠盐对MES溶液体系性能的影响甲基丙烯酸/衣康酸/烯丙基磺酸盐超分子分散剂的合成与性能表征
9. Studies on Graft Polymerization of Methacrylic Acid on Surfaces of Copolymeric Microspheres NVP/ HEMA
   在聚合物微球HEMA/NVP表面接枝聚合甲基丙烯酸的研究
10. A water-soluble acrylic resin applicable to non-oriented silicon steel sheet was prepared via solution polymerization of methacrylic acid and its ester.
    环境保护日益受到重视，在无取向硅钢片上采用水性丙烯酸树脂顺应了这种趋势。
11. Synthesis and Characterization of Fast pH-Responsive Silk Sericin/ Poly ( methacrylic acid) Interpenetrating Polymer Network Hydrogel
    快速pH响应丝胶/聚甲基丙烯酸互穿网络水凝胶的合成及表征
12. Synthesis of Methacrylic Acid Ethyl Carbazole Ester/ N-vinylcarbazole Copolymer
    甲基丙烯酸乙基咔唑酯/N-乙烯基咔唑共聚物的研制
13. Poly ( methacrylic acid co-poloxamer) hydrogel networks were synthesized by free radical solution polymerization and their equilibrium swelling and solute permeation properties were characterized.
    以自由基溶液聚合方法制备了聚（甲基丙烯酸-co-泊洛沙姆）共聚物水凝胶，研究凝胶的平衡溶胀性质及模型药物（VB12）在溶胀和收缩状态水凝胶中的扩散性质。
14. The thickening agent of emulsion is made from methacrylic acid and butyl acrylate and uses with 760 adhesive in fabric printing.
    进行了甲基丙烯酸和丙烯酸丁酯为组份的乳液增稠剂的合成实验，并同760粘合剂配套使用，用于涂料印花。
15. The copolymerization process of oil-soluble monomer ( styrene) and water-soluble functional monomers ( methacrylic acid and acrylic acid) has been studied.
    研究了油溶性单体苯乙烯分别与水溶性功能单体（甲基丙烯酸，丙烯酸）的共聚过程。
16. Methacrylic acid ( MAA) was grafted by copolymerization on chitosan ( Ch) using ceric ammonium nitrate ( CAN) and ethylenediamine tetraacetic acid ( EDTA) as redox initiator in aqueous medium.
    以硝酸铈铵-乙二胺四乙酸（CAN-EDTA）为引发剂，研究了壳聚糖与甲基丙烯酸（MAA）的接枝共聚反应。
17. The block copolymerization and structure of the copolymer of polyethylene oxide)( PEO) with sodium methacrylic acid ( NaMAA) were studied respectively.
    本文研究了在超声波辐照下聚氧化乙烯与甲基丙烯酸钠在水溶液中的嵌段共聚反应和共聚物结构。共聚反应按自由基聚合机理进行。
18. Study on tribological property of water-soluble C_ ( 60)-methacrylic acid copolymer
    水溶性C（60）-甲基丙烯酸共聚物的摩擦学特性研究
19. Study on Grafting Methacrylic Acid on Carboxy Methyl Chitosan
    羧甲基壳聚糖接枝甲基丙烯酸共聚物的合成研究
20. The solid phase grafting of methacrylic acid ( MAA) and maleic anhydride ( MAH) onto polypropyrene ( PP) was studied in this paper.
    本文对甲基丙烯酸（MAA）和马来酸酐（MAH）固相接枝聚丙烯（PP）进行了研究。
21. Hie effect of external crosslinking agents and functional monomers such as methacrylic acid on the PSA properties was mainly investigated.
    主要考察了甲基丙烯酸（MAA）等功能单体和外加交联剂对产物性能的影响。
22. Light Scattering Studies of Ethylene Methacrylic Acid Copolymer and Their Salts
    乙烯-甲基丙烯酸共聚物及其盐的光散射研究
23. Waterborne epoxy resin was prepared by mixing the epoxy resin and styrene/ methacrylic acid copolymer [ P ( Stco-MAA)] at 120 ℃.
    以苯乙烯和甲基丙烯酸的共聚物[P（St-co-MAA）]作为分散剂和高分子量的环氧树脂在120℃下混合，制备了环氧树脂水分散液。
24. Butyl methacrylate was synthesized from methacrylic acid and n-butyl alcohol with esterification reactions by the catalytic activey of cerous nitrate.
    以甲基丙烯酸和正丁醇为原料，硝酸亚铈为催化剂，合成了甲基丙烯酸丁酯。
25. Study on Catalysts for Selective Oxidation of Isobutane to Methacrolein and Methacrylic Acid
    异丁烷选择氧化为甲基丙烯醛和甲基丙烯酸催化剂的研究
26. The addition of functional monomer methacrylic acid ( MAA) was beneficial to the polymerization stability.
    加入功能性单体甲基丙烯酸（MAA）和丙烯酸（AA）都能使聚合反应的稳定性增强，随着MAA用量的增加，聚合反应稳定性呈先增强后下降的趋势。
27. The composite-modified starch was prepared by cross-linked etherification, cross-linked graft co-polymerization using starch, chloroacetic acid, acryl acid, methacrylic acid and crosslinker as raw material.
    以淀粉、氯乙酸、丙烯酸、甲基丙烯酸和交联剂等为主要原料，通过交联醚化、交联接枝共聚反应合成了复合变性淀粉，并探索了其在石油工业领域作为泥浆材料的性能。
28. The high-temperature expandable microspheres containing methacrylic acid can be successfully preparation by suspension polymerization.
    通过悬浮聚合法合成出了含甲基丙烯酸的高温发泡微球。
29. The method can be applied to rapid analyze acrylic acid and methacrylic acid in adhesives.
    该方法适用于大批量丙纤胶中丙烯酸和甲基丙烯酸的快速分析。

noun

1. an unsaturated acid (C4H6O2) used to make resins and plastics

   Synonym:    2-methylpropenoic acid