聚苯乙烯甲基丙烯酸甲酯 | 25034-86-0

• 物质功能分类: 催化剂及助剂 - 聚合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 聚苯乙烯甲基丙烯酸甲酯
• 中文别名: 甲基丙烯酸甲酯、苯乙烯的共聚物(372型)；MAS-372树脂；2-甲基-2-丙烯酸甲酯与乙烯基苯的聚合物；甲基丙烯酸甲酯-苯乙烯共聚物(372型)；苯乙烯-甲基丙烯酸甲酯共聚物；聚(苯乙烯-co-甲基丙烯酸甲酯)
• 英文名称: Methyl 2-methylprop-2-enoate;styrene
• CAS: 25034-86-0
• 化学式: C13H16O2
• 分子量: 204.26
• InChiKey: ADFPJHOAARPYLP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.07
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36
• WGK Germany：
  3

制备方法与用途

用途
此材料广泛应用于制笔、军工和仪表等工业部门，同时也用作公用机的打印部件、日用照明器具、家用电器的铭牌、车辆的灯具、开关配件以及其他日常生活用品。

反应信息

• 作为反应物：
  描述：

  3-Phenyl-5-(alpha,alpha-dimethylbenzyl)salicylic acid 、 纳米氧化铝 、 聚苯乙烯甲基丙烯酸甲酯 以was obtained by the polymerization of 80% styrene and 20% methyl methacrylate的产率得到苯乙烯
  参考文献：
  名称：

  Method for the production of a color developer and the obtained color

  摘要：

  一种色素显影剂的制备方法包括加热至少一种芳香族羧酸、至少一种水不溶性有机聚合物和至少一种多价金属的氧化物或碳酸盐的混合物，使得芳香族羧酸和聚合物中至少一种熔化形成均质物。色素显影剂可以粉碎成细小的颗粒。

  公开号：

  US04134847A1
• 作为产物：
  描述：

  4,4'-亚丁基双(6-叔丁基-3-甲基苯酚) 、 硫代二丙酸双十二烷酯 生成 聚苯乙烯甲基丙烯酸甲酯
  参考文献：
  名称：

  Process for preparing styrenic polymer particles

  摘要：

  具有基本均匀粒径的苯乙烯聚合物颗粒是通过将具有特定粒径范围内的苯乙烯聚合物颗粒悬浮在水中以提供水悬浮液，并在向悬浮液中添加苯乙烯单体、悬浮聚合催化剂和聚合物减缓剂（催化剂1摩尔的1/200到1/15的量）之后，进行悬浮聚合制备的。通过在发泡剂的存在下进行聚合反应，可以生产具有基本均匀粒径的泡沫化苯乙烯聚合物颗粒。

  公开号：

  US04085169A1

文献信息

• [EN] PYRANO-QUINOLINES, PYRANO-QUINOLINONES, COMBINATIONS THEREOF, PHOTOCHROMIC COMPOSITIONS AND ARTICLES<br/>[FR] PYRANO-QUINOLEINES, PYRANO-QUINOLINONES, LEURS COMBINAISONS, ET COMPOSITIONS ET ARTICLES PHOTOCHROMES
  申请人：TRANSITIONS OPTICAL INC

  公开号：WO2005061514A1

  公开（公告）日：2005-07-07

  Described are compositions of at least one material represented by a pyrano[3,2-c]quinoline structure, a pyrano[3,2-c]quinolinone structure or mixtures thereof. The pyrano[3,2-c]quinoline structure is characterized by having a nitrogen atom at the 6-position ring atom and an oxy-substituent at the 5-position ring atom. The pyrano[3,2-c]quinolinone structure is characterized by having a substituted nitrogen atom at the 6-position ring atom and an oxo-substituent at the 5-position ring atom, the nitrogen atom substituents being hydrogen, aliphatic substituents, cycloaliphatic substituents, aromatic substituents, heteroaromatic substituents or a combination thereof. Both of the pyrano[3,2-c]quinoline and pyrano[3,2-c]quinolinone structures are characterized by having two substituents at the 2-position ring atom, each substituent being independently chosen from aliphatic substituents, cycloaliphatic substituents, aromatic substituents, heteroaromatic substituents or a combination thereof, provided that both substituents at the 2-position are not aliphatic. Alternatively, the two substituents at the 2-position can combine to form a spirocyclic group, provided that the spirocyclic group is not norbornylidene or bicyclo[3.3.1]9-nonylidene. The ring atoms have been numbered according to the International Union of Pure and Applied Chemistry rules of nomenclature starting with the 1-position ring atom being the oxygen atom of the pyran ring and numbering counterclockwise therefrom. Also described are photochromic articles that contain or that have coatings or films containing at least one of the novel compositions or combinations thereof with other photochromic materials.

  描述了由吡喃并[3,2-c]喹啉结构、吡喃并[3,2-c]喹啉酮结构或它们的混合物表示的至少一种材料的组合物。吡喃并[3,2-c]喹啉结构的特征是在6位环原子处有一个氮原子和在5位环原子处有一个氧基取代物。吡喃并[3,2-c]喹啉酮结构的特征是在6位环原子处有一个取代的氮原子和在5位环原子处有一个氧基取代物，氮原子的取代物是氢、脂肪取代物、环脂取代物、芳香取代物、杂芳取代物或它们的组合。吡喃并[3,2-c]喹啉和吡喃并[3,2-c]喹啉酮结构的特征是在2位环原子处有两个取代基，每个取代基独立地选择自脂肪取代物、环脂取代物、芳香取代物、杂芳取代物或它们的组合，前提是2位处的两个取代基不是脂肪取代物。或者，2位处的两个取代基可以结合形成一个螺环烷基团，前提是螺环烷基团不是去甲基环戊烯基或双环[3.3.1]9-壬烯基。根据国际纯粹与应用化学联合会的命名规则，环原子已经编号，从吡喃环的氧原子作为1位环原子开始，逆时针编号。还描述了包含或含有至少一种新型组合物或与其他光致变色材料的组合物的光致变色物品的涂层或薄膜。
• Process for the production of living radical polymers and polymers
  申请人：Yamago Shigeru

  公开号：US20060135711A1

  公开（公告）日：2006-06-22

  A process for producing a living radical polymer characterized in that a vinyl monomer is polymerized with use of an organotellurium compound represented by the formula (1) and an azo type polymerization initiator, and the living radical polymer obtainable by the process wherein R 1 is C 1 -C 8 alkyl, aryl, substituted aryl or an aromatic heterocyclic group, R 2 and R 3 are each a hydrogen atom or C 1 -C 8 alkyl, and R 4 is aryl, substituted aryl, an aromatic heterocyclic group, acyl, oxycarbonyl or cyano.

  使用由公式（1）表示的有机碲化合物和偶氮类聚合引发剂聚合乙烯单体的生活自由基聚合物的生产方法，其中所述生活自由基聚合物可通过该方法获得 其中R1为C1-C8烷基，芳基，取代芳基或芳香杂环基，R2和R3分别为氢原子或C1-C8烷基，R4为芳基，取代芳基，芳香杂环基，酰基，氧羰基或氰基。
• BIOMASS-DERIVED METHYL METHACRYLATE AND CORRESPONDING MANUFACTURING METHOD, USES AND POLYMERS
  申请人：Dubois Jean-Luc

  公开号：US20110318515A1

  公开（公告）日：2011-12-29

  The invention relates to methyl methacrylate characterized in that at least one portion of the carbons thereof is biologically sourced and, more specifically, in that it contains between 0.2×10 −10 and 1.2×10 −10 wt.-% of 14 C in relation to total carbon weight according to the ASTM D6866 standard. The preparation method comprises the use of acetone cyanohydrin as a raw material, said acetone cyanohydrin being obtained by condensing cyanohydric acid on acetone, and the methyl methacrylate is prepared using a process involving the addition of methanol. According to the invention, at least one from among the acetone, cyanohydric acid and methanol is obtained by means of a reaction or series of reactions involving the biomass.

  该发明涉及甲基丙烯酸甲酯，其特征在于其碳的至少一部分是生物来源的，更具体地说，根据ASTM D6866标准，它含有相对于总碳重量的14C在0.2×10 −10 和1.2×10 −10 wt.-%之间。制备方法包括使用丙酮氰水合物作为原料，所述丙酮氰水合物是通过将氰酸在丙酮上缩合而获得的，而甲基丙烯酸甲酯是使用涉及甲醇添加的过程制备的。根据该发明，丙酮、氰酸和甲醇中的至少一种是通过涉及生物质的反应或一系列反应获得的。
• N-[2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl]oxamides as light stabilisers
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0593936A1

  公开（公告）日：1994-04-27

  This invention relates to novel UV absorbers, their methods of preparation, their use in stabilizing polymers and polymers so stabilized against the degradative effects of UV light. The novel compounds of formula I are oxamides which are substituted on one or both nitrogens with a 2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl group. The 2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl groups are efficient UV absorbing groups and the oxamide group contributes additional light stabilizing, heat stabilizing and metal complexing properties to the compounds. The compounds have low-volatility and are especially useful as UV stabilizers for engineering resins processed at high temperatures.

  这项发明涉及新型紫外线吸收剂，其制备方法，其在稳定聚合物中的使用以及通过紫外线光的降解作用而得到稳定的聚合物。公式I的新型化合物是氧酰胺，其在一个或两个氮上被2-羟基-3-(2H-苯并三唑-2-基)苯甲基基团取代。2-羟基-3-(2H-苯并三唑-2-基)苯甲基基团是高效的紫外线吸收基团，而氧酰胺基团则为化合物提供了额外的光稳定、热稳定和金属络合性能。这些化合物具有低挥发性，特别适用于在高温下加工的工程树脂的紫外线稳定剂。
• RADICAL POLYMERIZATION INITIATOR AND METHOD FOR PRODUCING POLYMERS
  申请人：ZEON CORPORATION

  公开号：US20160297755A1

  公开（公告）日：2016-10-13

  The present invention involves a radical polymerization initiator comprising an organotellurium compound represented by a formula (1), wherein R 1 represents an alkyl group or the like, each of R 2 and R 3 independently represents a hydrogen atom or the like, and each of R 4 , R 5 , and R 6 independently represents a hydrogen atom or the like. The present invention provides: a radical polymerization initiator that is useful for producing a polymer that includes a double bond at the molecular terminal; and a method for producing a polymer that utilizes the radical polymerization initiator.

  本发明涉及一种自由基聚合引发剂，其包括由式（1）代表的有机碲化合物，其中R1代表烷基基团或类似物，R2和R3各自独立地代表氢原子或类似物，R4、R5和R6各自独立地代表氢原子或类似物。本发明提供了一种有用于生产在分子末端包含双键的聚合物的自由基聚合引发剂，以及利用该自由基聚合引发剂生产聚合物的方法。