(2-Nonylphenyl)phosphonic acid | 59372-70-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2-Nonylphenyl)phosphonic acid
• CAS: 59372-70-2
• 化学式: C₁₅H₂₅O₃P
• 分子量: 284.33
• InChiKey: FDSSGEWOXHRFKF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• CARBONIC ACID ESTER AND MAGNETIC RECORDING MEDIUM
  申请人：IMAKUNI Akira

  公开号：US20080241599A1

  公开（公告）日：2008-10-02

  A carbonic acid ester is provided that is represented by the formula below and has a melting point of no greater than 0° C. (In the formula, R 1 and R 2 independently denote a saturated hydrocarbon group, R 1 is a branched chain, and R 2 is a straight or branched chain). There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the magnetic layer including the carbonic acid ester. Furthermore, there is provided a magnetic recording medium including a support and, above the support, a non-magnetic layer including a non-magnetic powder dispersed in a binder, and above the non-magnetic layer, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the non-magnetic layer and/or the magnetic layer including the carbonic acid ester.

  提供一种碳酸酯，其化学式如下，并且其熔点不大于0°C。（在化学式中，R1和R2分别表示饱和碳氢基团，R1是支链，R2是直链或支链）。还提供了一种磁记录介质，包括非磁性支撑物，在支撑物上方至少有一层包括铁磁粉末分散在粘合剂中的磁性层，该磁性层包括碳酸酯。此外，还提供了一种磁记录介质，包括支撑物，在支撑物上方有一层包括非磁性粉末分散在粘合剂中的非磁性层，以及在非磁性层上方，至少有一层包括铁磁粉末分散在粘合剂中的磁性层，其中非磁性层和/或磁性层包括碳酸酯。
• AROMATIC SULFONIUM SALT COMPOUND
  申请人：Makabe Yoshie

  公开号：US20120136155A1

  公开（公告）日：2012-05-31

  Disclosed are a photo-acid generator having high developing properties, a cationic polymerization initiator having high curing properties, and a resist composition and a cationically polymerizable composition containing the photo-acid generator and the cationic polymerization initiator, respectively. Described are a noble aromatic sulfonium salt compound of general formula (I) and a photo-acid generator, a cationic polymerization initiator, a resist composition, and a cationically polymerizable composition containing the compound. In formula (I), R 1 to R 10 are each an optionally substituted C1-C18 alkyl, etc.; R 11 to R 17 are each an optionally substituted C1-C18 alkyl, etc.; R 18 is an optionally substituted C1-C18 alkyl, etc.; and X 1 − is a monovalent anion.

  揭示了具有高显影性能的光酸发生剂、具有高固化性能的阳离子聚合引发剂，以及分别含有光酸发生剂和阳离子聚合引发剂的抗蚀组合物和阳离子聚合组合物。描述了一种通式（I）的贵族芳基砜盐化合物和光酸发生剂、阳离子聚合引发剂、抗蚀组合物以及含有该化合物的阳离子聚合组合物。在通式（I）中，R1至R10分别为可选取代的C1-C18烷基等；R11至R17分别为可选取代的C1-C18烷基等；R18为可选取代的C1-C18烷基等；X1-为一价阴离子。
• CARBONIC ACID ESTER, PRODUCTION PROCESS THEREFOR, AND MAGNETIC RECORDING MEDIUM
  申请人：MORI Masahiko

  公开号：US20080020243A1

  公开（公告）日：2008-01-24

  A process for producing a carbonic acid ester is provided, the process comprising a step of synthesizing a saturated alkyl carbonic acid ester represented by Formula (1) so as to give the saturated alkyl carbonic acid ester represented by Formula (1) as a crude product and a step of subjecting the crude product to liquid-liquid extraction using a saturated hydrocarbon solvent and a solvent comprising an organic solvent that is not infinitely miscible with the saturated hydrocarbon solvent so as to give the saturated alkyl carbonic acid ester represented by Formula (1) as a purified product (in Formula (1), R 1 and R 2 independently denote a saturated hydrocarbon group provided that the sum of the number of carbons in R 1 and the number of carbons in R 2 is at least 12 but no greater than 50). There are also provided a carbonic acid ester produced by the production process, and a magnetic recording medium comprising a non-magnetic support and, above the non-magnetic support, a magnetic layer comprising a ferromagnetic powder dispersed in a binder, the magnetic layer comprising the carbonic acid ester and having on the surface a number of protrusions that satisfies Formula (2) 0.01≦H 15 /H 10 <0.20   (2) (H 10 denotes the number of protrusions per unit area on the surface of the magnetic layer that have a height of less than 10 nm (number/μm 2 ), and H 15 denotes the number of protrusions per unit area on the surface of the magnetic layer that have a height of 15 nm or greater (number/μm 2 )).

  提供了一种制备碳酸酯的工艺，该工艺包括合成由式（1）表示的饱和烷基碳酸酯的步骤，以便将由式（1）表示的饱和烷基碳酸酯作为粗产品，并使用饱和烃溶剂和不与饱和烃溶剂无限混溶的有机溶剂的溶剂进行液-液萃取的步骤，以便将由式（1）表示的饱和烷基碳酸酯作为纯化产品（在式（1）中，R1和R2独立表示饱和烃基，但R1中碳数和R2中碳数之和至少为12但不大于50）。还提供了通过生产工艺生产的碳酸酯，以及包括非磁性支撑和在非磁性支撑上的磁性层的磁记录介质，其中磁性层包括分散在粘合剂中的铁磁性粉末，磁性层包括碳酸酯，并在表面具有满足公式（2）的许多突起0.01≦H15/H10<0.20（2）（其中H10表示磁性层表面每单位面积具有高度小于10 nm的突起的数量（数量/μm2），而H15表示磁性层表面每单位面积具有高度为15 nm或更高的突起的数量（数量/μm2））。
• METHOD FOR PRODUCING MODIFIED POLYDIENES (VARIANTS)
  申请人：Public Joint Stock Company "Sibur Holding" (PJSC "Sibur Holding")

  公开号：EP4098666A1

  公开（公告）日：2022-12-07

  The invention relates to the production of synthetic polymers used in the manufacture of tires and tire parts, golf balls and other industrial rubber goods. In particular, the present invention relates to methods for producing a modified polydiene by catalytic polymerization of a conjugated diene in an organic solvent, wherein the catalytic system used includes a lanthanide compound, an organoaluminum compound, a conjugated diene, and a halogen-containing component, followed by post-polymerization modification with at least one phosphorus-nitrogen compound the chemical structure of which is based on repeating (-P=N-)n units, where n is an integer from 3 to 24. The technical result of the invention is the obtaining a modified stereoregular polydiene characterized by a narrow molecular weight distribution, good processability in the composition of rubber compounds, a low rolling resistance, and a low wearability.

  本发明涉及用于制造轮胎和轮胎部件、高尔夫球和其他工业橡胶制品的合成聚合物的生产。特别是，本发明涉及通过共轭二烯在有机溶剂中的催化聚合生产改性聚二 烯的方法，其中使用的催化体系包括镧系化合物、有机铝化合物、共轭二烯和含卤 成分，然后用至少一种磷氮化合物进行聚合后改性，该磷氮化合物的化学结构基于 重复的 (-P=N-)n 单元，其中 n 为 3 至 24 的整数。本发明的技术成果是获得了一种改性立体扁平聚二烯烃，其特点是分子量分布窄、在橡胶复合物成分中具有良好的加工性、低滚动阻力和低磨损性。
• METHOD FOR PRODUCING MODIFIED POLYDIENES
  申请人：Public Joint Stock Company "Sibur Holding" (PJSC "Sibur Holding")

  公开号：EP4098667A1

  公开（公告）日：2022-12-07

  The invention relates to the production of synthetic rubbers used in the production of tires and tire parts, golf balls and rubber technical products. More particularly, the present invention relates to a method for producing a modified polydiene by polymerizing a conjugated diene in an organic solvent using a modified catalyst complex including a lanthanide, an organoaluminum compound, a halogen-containing component, and a maleinized low molecular weight polybutadiene, and subsequently carrying out post-polymerization modification using at least one oligomeric silicate and a polydiene produced by this method. The present invention also relates to rubber mixtures based on the modified polydiene. The technical result of the present invention is the production of a modified (branched and functionalized) stereoregular polydiene characterized by a narrow molecular weight distribution and low cold flow. Another result of the invention is the production of rubber mixtures characterized by uniform filler distribution and improved manufacturability (low Mooney viscosities) and tear resistance.

  本发明涉及用于生产轮胎和轮胎部件、高尔夫球和橡胶技术产品的合成橡胶的生产。 更具体地说，本发明涉及一种生产改性聚二 烯的方法，该方法通过使用改性催化剂复合物（包括镧系元素、有机铝化合物、含卤成分和马来烯化低分子量聚丁二烯）在有机溶剂中聚合共轭二烯，然后使用至少一种低聚硅酸盐和通过该方法生产的聚二烯进行聚合后改性。 本发明还涉及以改性聚二烯为基础的橡胶混合物。 本发明的技术成果是生产出一种改性（支化和官能化）立体结构聚二 烯，其特点是分子量分布窄，冷流低。本发明的另一项成果是生产出填料分布均匀、可制造性（低门尼粘度）和抗撕裂性得到改善的橡胶混合物。