tert.-Butyl-permethacrylat | 4251-32-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: tert.-Butyl-permethacrylat
• 英文别名: Tert-butyl 2-methylprop-2-eneperoxoate
• CAS: 4251-32-5
• 化学式: C₈H₁₄O₃
• 分子量: 158.197
• InChiKey: ZUHAKVLHBJLXGV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  sodium tert-butyl hydroperoxide 、 甲基丙烯酰氯 生成 tert.-Butyl-permethacrylat
  参考文献：
  名称：

  Yurzhenko,T.I. et al., Doklady Chemistry, 1965, vol. 163, p. 790 - 793

  摘要：

  DOI：

文献信息

• Urethane elastomer based thermoplastic resin composition suitable for extrusion
  申请人：CENTRAL GLASS COMPANY, LIMITED

  公开号：EP0520729A1

  公开（公告）日：1992-12-30

  A thermoplastic resin composition, which is flexible and can easily be extruded, is obtained by blending (A) 100 parts by weight of a thermoplastic urethane elastomer with (B) 1-100 parts by weight of a thermoplastic graft copolymer obtained by graft polymerization of vinylidene fluoride with an elastomeric copolymer of at least two principal monomers including at least one fluorine-containing compound, e.g. vinylidene fluoride and chlorotrifluoroethylene, and an unsaturated peroxy compound. Compared with the urethane elastomer (A) itself, this resin composition is better in extrudability, lower in kinetic friction coefficient, weaker in surface tackiness of molded products and higher in resistance to heat aging.

  一种热塑性树脂组合物，其柔韧性好，易于挤出，其制备方法是将(A)100 重量份的热塑性氨基甲酸乙酯弹性体与(B)1-100 重量份的热塑性接枝共聚物混合，该热塑性接枝共聚物是由偏氟乙烯与至少两种主单体（包括至少一种含氟化合物，如偏氟乙烯和三氟氯乙烯）和一种不饱和过氧化合物的弹性共聚物接枝聚合而成。与聚氨酯弹性体（A）本身相比，这种树脂组合物的挤出性更好，动摩擦系数更低，模塑产品的表面粘性更弱，耐热老化性更强。
• Novel unsaturated peroxides, polymeric derived therefrom and their uses
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0667339A1

  公开（公告）日：1995-08-16

  Novel unsaturated peroxide compositions of Structure A, are disclosed where the R-Q- grouping contains a polymerizable carbon-carbon double bound, i.e. R is, inter alia, alkyl of 1 to 18 carbons; Q is, inter alia, where -(X-Ri) shows the point of attachment of the X-R1 group and (R)- shows the point of attachment of the R group to the Q diradical and R2 and R3 include hydrogen; -X- includes a direct bond and -R1 is a peroxide-containing radical, e.g., wherein R6, R7, R8 and R9 are, inter alia, alkyl of 1 to 4 carbons and R10 includes t-alkyl of 4 to 12 carbons. Further, polymeric peroxide compositions derived from them and their uses are disclosed.

  公开了结构 A.的新型不饱和过氧化物组合物、 公开了结构 A 的新型不饱和过氧化物组合物，其中 R-Q-基团含有可聚合的碳碳双键，即 R 除其他外为 1 至 18 碳原子的烷基；Q 除其他外为 1 至 18 碳原子的烷基、 其中 -(X-Ri) 表示 X-R1 基团的连接点，(R)- 表示 R 基团与 Q 二叉基团的连接点，R2 和 R3 包括氢；-X- 包括直接键，-R1 是含过氧化物的基团，如 其中 R6、R7、R8 和 R9 除其他外为 1 至 4 个碳原子的烷基，R10 包括 4 至 12 个碳原子的 t-烷基。此外，还公开了由它们衍生的聚合物过氧化物组合物及其用途。
• Adhesive for bonding together vinylidene fluoride resin and substrate
  申请人：CENTRAL GLASS COMPANY, LIMITED

  公开号：EP0781824A1

  公开（公告）日：1997-07-02

  The invention provides an adhesive for bonding together a first substrate made of a vinylidene fluoride resin and a second substrate. This adhesive includes an elastic fluorohydrocarbon resin, a polyisocyanate, and an organic solvent. This elastic fluorohydrocarbon resin is obtained by graft copolymerization of a fluorine-containing copolymer with a vinylidene fluoride monomer. This copolymer is prepared by copolymerizing at least one first fluorine-containing monomer with at least one unsaturated monomer that has peroxy bond. The adhesive itself is superior in durability, and bond strength between the first and second substrates is also superior.

  本发明提供了一种粘合剂，用于将由偏氟乙烯树脂制成的第一基材和第二基材粘合在一起。这种粘合剂包括一种弹性氟烃树脂、一种多异氰酸酯和一种有机溶剂。这种弹性氟烃树脂是由含氟共聚物与偏氟乙烯单体接枝共聚而成。这种共聚物是由至少一种第一含氟单体与至少一种具有过氧键的不饱和单体共聚而成。这种粘合剂本身的耐久性更好，第一和第二基材之间的粘合强度也更高。
• Fluorine-containing resin for preparing paint
  申请人：CENTRAL GLASS COMPANY, LIMITED

  公开号：EP0812864A2

  公开（公告）日：1997-12-17

  The invention relates to a fluorine-containing resin (graft copolymer) used for preparing a paint. This resin is prepared by a graft copolymerization of a fluorine-containing copolymer with a first monomer composition. The fluorine-containing copolymer comprises a first constitutional unit derived from a fluoroolefin and at least one of second and third constitutional units. The second constitutional unit is derived from a particular carboxylic acid vinyl ester represented by a general formula of R-C(=O)OCH=CH2 where R is a special group. The third constitutional unit is derived from a first monomer which is at least one compound selected from vinyl ethers and allyl ethers. The first monomer is represented by a general formula of R-O-(CH2)n-CH=CH2. The first monomer composition for preparing the resin contains a second monomer which is at least one compound selected from methacrylic acid eaters and acrylic esters. The second monomer is represented by a general formula of CH2=C(-R')C(=O)O-R where R' is hydrogen atom or methyl group. A composition prepared by mixing the resin with vinylidene fluoride resin or with a combination of vinylidene fluoride resin and acrylic resin is capable of providing a coated film having high gloss, high weather resistance, and good results in bending test for a long time. Another composition prepared by mixing the resin with a hardener is capable of providing a coated film having high hardness, good adhesion to various other coated films, high weather resistance, and high stain resistance.

  本发明涉及一种用于制备涂料的含氟树脂（接枝共聚物）。这种树脂是通过含氟共聚物与第一单体组合物的接枝共聚来制备的。含氟共聚物包括源自氟烯烃的第一构型单元以及第二和第三构型单元中的至少一个。第二结构单元来源于一种特殊的羧酸乙烯基酯，其通式为 R-C(=O)OCH=CH2，其中 R 为特殊基团。第三种结构单元来自第一种单体，该单体是至少一种选自乙烯基醚和烯丙基醚的化合物。第一单体的通式为 R-O-(CH2)n-CH=CH2。制备树脂的第一单体组合物含有第二单体，第二单体是至少一种选自甲基丙烯酸酯和丙烯酸酯的化合物。第二单体的通式为 CH2=C(-R')C(=O)O-R，其中 R'为氢原子或甲基。将该树脂与偏氟乙烯树脂或与偏氟乙烯树脂和丙烯酸树脂的组合物混合制备的组合物能够提供具有高光泽、高耐候性和长期弯曲测试结果良好的涂膜。另一种通过将树脂与固化剂混合制备的组合物能够提供具有高硬度、与其他各种涂膜具有良好粘合性、高耐候性和高抗污性的涂膜。
• PROCESSING AID
  申请人：Daikin Industries, Ltd.

  公开号：EP3156428A1

  公开（公告）日：2017-04-19

  The invention provides a processing aid enabling short-time disappearance of melt fracture occurred in extrusion-molding a melt-fabricable resin at a high shear rate, a great reduction in extrusion pressure, and production of molded articles with good appearance. The processing aid contains a polymer containing a fluorine-containing elastomeric polymer segment and a fluorine-containing non-elastomeric polymer segment.

  本发明提供了一种加工助剂，可使在高剪切速率下挤压成型可熔融树脂时发生的熔体断裂在短时间内消失，大大降低挤压压力，并生产出具有良好外观的成型品。该加工助剂包含一种聚合物，其中含有含氟弹性聚合物段和含氟非弹性聚合物段。