甲醛与4-壬基苯酚的聚合物 | 155575-92-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 甲醛与4-壬基苯酚的聚合物
• 英文名称: Nonylphenol formaldehyde
• 英文别名: formaldehyde;4-nonylphenol
• CAS: 155575-92-1；31605-35-3
• 化学式: C16H26O2
• 分子量: 250.38
• InChiKey: BXCCKEJWQJEUMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  对壬基酚 、 聚合甲醛 、 草酸 在 水 作用下， 100.0~130.0 ℃ 、1.78 MPa 条件下， 反应 5.0h， 以to yield 851 parts of nonylphenol-formaldehyde resin的产率得到
  参考文献：
  名称：

  Fluid loss control additives for oil-based well-working fluids

  摘要：

  油基井工液的流体损失控制添加剂包括可溶化的褐煤衍生物和油膨胀性或油溶性聚合物。可溶化的褐煤衍生物可以是油可溶的（例如，褐煤/胺复合物）或水可溶的（例如，碱化褐煤），并且可以被纳入聚合物基质中或添加到聚合物在水介质中的分散液中。

  公开号：

  US04671883A1

文献信息

• Method of demulsifying crude oil and water mixtures with copolymers of
  申请人：BASF Aktiengesellschaft

  公开号：US05472617A1

  公开（公告）日：1995-12-05

  A method of demulsifying a crude oil and water composition involves adding demulsifiers made from acrylic acid/methacrylic acid copolymerized with hydrophilic monomers.

  一种破乳原油和水混合物的方法包括添加由丙烯酸/甲基丙烯酸与亲水性单体共聚而成的破乳剂。
• Contact adhesive and adhesive system for EPDM and related elastomers
  申请人：THE FIRESTONE TIRE & RUBBER COMPANY

  公开号：EP0110019A1

  公开（公告）日：1984-06-13

  An adhesive composition for bonding cured layers of EPDM together is provided which comprises a neutralized sulfonated EPDM elastomeric terpolymer, an organic hydrocarbon solvent or mixture of an organic hydrocarbon solvent and an aliphatic alcohol, a para-alkylated phenol formaldehyde tackifying resin and an alkylphenol or ethoxylated alkylphenol. A method for bonding the cured layers of EPDM together utilizing the adhesive composition is also provided.

  提供了一种用于将已固化的三元乙丙橡胶层粘合在一起的粘合剂组合物，该组合物包括中和磺化三元乙丙橡胶弹性三元共聚物、有机烃溶剂或有机烃溶剂与脂肪醇的混合物、对烷基化苯酚甲醛增粘树脂和烷基酚或乙氧基化烷基酚。此外，还提供了一种利用粘合剂组合物将已固化的三元乙丙橡胶层粘合在一起的方法。
• Contact adhesive & adhesive system for EPDM elastomers
  申请人：THE FIRESTONE TIRE & RUBBER COMPANY

  公开号：EP0195273A2

  公开（公告）日：1986-09-24

  Adhesive compositions for bonding EPDM elastomers comprise (a) a neutralized sulfonated EPDM elastomeric terpolymer; (b) an organic hydrocarbon solvent; (c) an ionic plasticizer or mixture of ionic plasticizers; (d) a phenolic hydrocarbon resin or mixture of phenolic hydrocarbon resins and (e) a material selected from mineral oils, petroleum oils, potybutenes, polyisobutylenes and ethylene/propylene copolymers. Such adhesive compositions are particularly suitable for bonding sheets of black EPDM, especially sheets of cured black EPDM, elastomeric membranes together and may also be utilized to bond sheets of cured black EPDM to other uncured elastomers and to non-elastomeric substrates as well. The adhesive compositions by proper selection of the component (e) material and the addition of a color pigment or dye thereto may also be used to bond colored EPDM elastomers such as white, blue, yellow, green, etc. An adhesive composition for bonding sheets of EPDM elastomeric roofing membrane in cases where the membrane is to be anchored to the roof surface by mechanical systems will further contain a hydrophobic silica.

  用于粘合三元乙丙橡胶弹性体的粘合剂组合物包括：(a) 中和磺化三元乙丙橡胶弹性体三元共聚物；(b) 有机烃溶剂；(c) 离子增塑剂或离子增塑剂混合物；(d) 酚醛烃树脂或酚醛烃树脂混合物和 (e) 选自矿物油、石油油、丁烯、聚异丁烯和乙烯/丙烯共聚物的材料。这种粘合剂组合物特别适用于将黑色三元乙丙橡胶片材，尤其是固化黑色三元乙丙橡胶片材和弹性膜粘合在一起，也可用于将固化黑色三元乙丙橡胶片材粘合到其他未固化弹性体和非弹性基材上。 通过适当选择成分（e）材料和添加彩色颜料或染料，粘合剂组合物还可用于粘合彩色三元乙丙橡胶弹性体，如白色、蓝色、黄色、绿色等。 在通过机械系统将三元乙丙橡胶弹性屋顶膜锚固到屋顶表面的情况下，用于粘接三元乙丙橡胶弹性屋顶膜片材的粘合剂组合物还将进一步含有疏水性二氧化硅。
• Demulsifier for water-in-oil emulsions and method of use
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0696631A2

  公开（公告）日：1996-02-14

  A water-in-oil demulsifier is prepared by (a) reacting a high molecular weight polyalkylene glycol (PAG) with ethylene oxide (EO) to form a PAG/EO adduct, (b) esterifying the PAG/EO adduct with a diacid anhydride to form a diester, (c) reacting the diester with a vinyl monomer, and (d) additionally esterifying the product of step (c) with a polyhydric material.

  油包水型破乳剂的制备方法是：(a) 将高分子量聚亚烷基二醇 (PAG) 与环氧乙烷 (EO) 反应，形成 PAG/EO 加合物；(b) 将 PAG/EO 加合物与二酸酐酯化，形成二酯；(c) 将二酯与乙烯基单体反应；(d) 再将步骤 (c) 的产物与一种多氢材料酯化。
• DETERMINATION OF ASPHALTENE INHIBITOR PROPERTIES
  申请人：Clariant International Ltd

  公开号：EP3835775A1

  公开（公告）日：2021-06-16

  This disclosure relates methods and systems for determining asphaltene inhibitor properties. For example, one embodiment provides a method for determining a content of disaggregated asphaltene in an inhibited crude oil. The method includes measuring the dielectric constant of a sample of the crude oil, the sample having a first concentration of an asphaltene inhibitor; providing a first dielectric correction factor for the first concentration of the asphaltene inhibitor; calculating, e.g., by a computing device, a first corrected dielectric constant of the sample having the first concentration, using the first dielectric correction factor; and determining the content of disaggregated asphaltene in the first crude oil sample, based on the first corrected dielectric constant. Methods for inhibiting asphaltene aggregation in crude oil are also provided.

  本公开涉及确定沥青质抑制剂特性的方法和系统。例如，一个实施方案提供了一种确定受抑制原油中解离沥青质含量的方法。该方法包括测量原油样品的介电常数，该样品具有第一浓度的沥青质抑制剂；为第一浓度的沥青质抑制剂提供第一介电校正因子；使用第一介电校正因子计算（例如通过计算设备）具有第一浓度的样品的第一校正介电常数；以及根据第一校正介电常数确定第一原油样品中的解离沥青质含量。还提供了抑制原油中沥青质聚集的方法。