
[高分子][物化] 溶液聚合
Synthetic resin of acrylate was prepared with solution polymerization.
用溶液聚合法制備*********酯合成樹脂。
The water-soluble acrylic resin has been prepared with acrylic acid, acrylate and styrene by solution polymerization or salt-forming method.
由*********及其酯類單體與*********通過溶液聚合和成鹽方法合成了水溶性*********樹脂。
The title cationic epoxy acrylic resin was synthesized with the method of free-radical solution polymerization.
采用自由基溶液聚合法合成了陽離子環氧*********樹脂。
The results showed that properties of products by this method are all superior to aqueous solution polymerization and general inverse suspension polymerization .
結果表明,該法制備的産品各項性能均優于溶液聚合法和一般反相懸浮聚合法制備的産品。
Alternating copolymer of styrene-maleic anhydride (SMA) was synthesized by solution polymerization, using AIBN as initiator, and graft-copolymerized with liquidated-MDI.
以AIBN為引發劑,采用溶液聚合法合成了*********—馬來酸酐交替共聚物(SMA) ,并使其************與液化MDI進行接枝聚合。
METHOD The osmotic acrylic resin Eudragit RS was synthesized respectively by means of solution polymerization, bulk polymerization and solution bulk polymerization.
方法:分别用溶液聚合、本體聚合和溶液-本體聚合的方法,制備滲透型藥用*********樹脂。
The acrylic pressure-sensitive adhesive was synthesized by solution polymerization of hydroxyethyl acrylate and other monomers.
*********酯壓敏膠粘劑則是由*********羟乙酯等單體通過溶液聚合而成的。
Influence factors on the molecular weight of acrylic resin during solution polymerization were stu***d.
研究了溶液聚合過程影響*********酯樹脂分子量的因素。
A branched fluorine - containing acrylic resin has been developed through solution polymerization at normal pressure with liquid fluorine - containing acrylic acid monomer and acrylate monomers.
将液态含氟*********單體與*********酯類單體采用常壓溶液聚合工藝, 合成了支鍊含氟的*********樹脂。
A research is made on the production process of the high NV reactive acrylic resin by solution polymerization.
采用溶液聚合研究了高固含量反應性*********酯樹脂的制造工藝。
Properties and synthesis methods are introduced, and latex, suspension, solution polymerization and copolymerization of vinylidene fluoride are reviewed.
介紹了************的物性和合成方法,叙述了************的乳液、懸浮、溶液聚合和共聚方法。
A kind of acrylic cationic resin applied to cathodic electrophoretic coating was synthesized with the method of free-radical solution polymerization.
采用自由基溶液聚合方法,合成了可用于陰極電泳塗料的陽離子型*********樹脂。
SBR of solution polymerization.
溶液聚合丁苯橡膠。
Then branch silicon copolymer between the tetra-coordinated silicon monomer and methyl methacrylate (MMA) was gained through the free radical solution polymerization using AIBN as an initiator.
然後以該四配位矽單體與************酸甲酯(MMA)在*********異丁腈(AIBN)作引發劑下進行自由基聚合得到支鍊含矽共聚物。
A steady state model of tubular reactor for solution polymerization was developed based upon reactor analysis.
為研究一個陽離子聚合試驗系統,就溶液聚合管式反應器建立了一個穩态數學模型。
With methyl methacrylate and vinyl acetate as the monomers solution polymerization and pearl polymerization were stu***d, with emphasis on the effect of all kinds of factors.
采用************酸甲酯和***************為單體進行溶液聚合和懸浮聚合,并重點考察了各種因素對聚合結果的影響。
If a large amount of diluting agent is used, the process will be a solution polymerization process.
如果使用大量稀釋劑,這樣的工藝則為溶劑聚合工藝。
Hydrophobic N-vinylcaprolactam monomer was grafted onto hydrophilic dextran main chains by free-radical solution polymerization.
采用自由基溶液聚合法,将疏水性N-*********己内酰胺單體接枝到親水性葡聚糖主鍊上。
Superabsorbent composite containing acrylic acid and kaolin was synthesized using aqueous solution polymerization.
以*********和高嶺土為原料,用溶液法合成複合高吸水性樹脂。
The study and application of microwave technique in bulk polymerization, solution polymerization, emulsion polymerization and functional polymer polymerization are reviewed.
綜述了微波技術在高分子本體聚合、溶液聚合、乳液聚合和功能高分子聚合中的應用。
A series of amine-terminated polypropylene oxide based thermoplastic polyureas with various chain extender were synthesized vis solution polymerization.
用溶液聚合法合成了五種不同擴鍊劑, 軟段為胺端基聚************的聚脲氨酯和聚脲。
Solution polymerization is carried out by dissolving the monomer in a solvent.
溶液聚合溶液聚合是将單體溶解在溶劑中來實現的。
The microgels can be prepared by solution polymerization, precipitation polymerization or emulsion polymerization process.
通過溶液聚合、沉澱聚合和乳液聚合等方法制備微凝膠。
溶液聚合(Solution Polymerization)是一種高分子合成工藝,指單體與引發劑溶解在適當溶劑中進行聚合反應的過程。其核心原理是單體分子在溶劑中均勻分散,通過熱引發或化學引發形成聚合物鍊,最終通過蒸發或沉澱分離産物。該技術廣泛應用于工業生産,例如合成聚丙烯酸酯、聚乙烯醇等材料。
反應條件溫和
溶劑作為介質可有效控制反應溫度,減少副反應,適用于熱敏性單體聚合(來源:美國化學會《Industrial & Engineering Chemistry Research》期刊)。
分子量分布均勻
溶劑稀釋作用降低了鍊終止速率,有利于生成分子量分布較窄的聚合物(來源:英國皇家化學會《Polymer Chemistry》綜述)。
工業應用場景
主要用于生産塗料用樹脂、粘合劑及特種高分子材料,例如杜邦公司通過溶液聚合制備尼龍彈性體(來源:材料科學領域技術白皮書)。
溶劑回收成本較高,且部分有機溶劑存在環境風險,近年來逐漸被水性體系或無溶劑工藝替代(來源:MIT化學工程系公開課程資料)。
Solution polymerization(溶液聚合)是一種高分子合成方法,指單體、引發劑或催化劑溶解于適當溶劑中進行聚合反應的過程。以下是詳細解釋:
Solution polymerization 是高分子化學中的一種聚合方式,其特點是反應在溶劑體系中進行。溶劑作為反應介質,既溶解單體又分散生成的高分子鍊,常用于合成特定結構的聚合物,如丙烯酸樹脂。
溶液聚合與本體聚合(無溶劑)、懸浮聚合(水為介質)等不同,其溶劑選擇直接影響産物性能。例如,溶液聚合更適合需要高純度或特定溶解性的聚合物合成。
如需更完整的分類或技術細節,可參考化學專業文獻或聚合工藝手冊。
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