叔丁基过氧化异丙苯 | 30580-75-7

• 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: 叔丁基过氧化异丙苯
• 英文名称: tert-Butyl isopropylphenyl peroxide
• 英文别名: 1-tert-butylperoxy-2-propan-2-ylbenzene
• CAS: 30580-75-7
• 化学式: C₁₃H₂₀O₂
• 分子量: 208.3
• InChiKey: WVGXBYVKFQJQGN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2909600000

文献信息

• Curable composition
  申请人：——

  公开号：US20030166756A1

  公开（公告）日：2003-09-04

  The invention relates to a curable composition comprising a crosslinking silyl-containing vinyl polymer. The curable composition of the invention can be utilized, for example, as sealants such as elastic sealants for building and construction, electric or electronic part materials such as solar battery backside sealants, electric insulating materials such as insulating sheath of wire or cable, pressure sensitive adhesives, adhesives, and paints. A curable composition which comprises the following two components: (A) a vinyl polymer (I) having at least one crosslinking functional group and (B) heavy or ground calcium carbonate (II) having a specific surface area of not smaller than 1.5 m 2 /g but not larger than 50 m 2 /g.

  本发明涉及一种可固化组合物，其中包括交联硅基含有乙烯基的聚合物。该发明的可固化组合物可用作密封剂，例如用于建筑和构造的弹性密封剂，用作电子部件材料，如太阳能电池背面密封剂，用作绝缘材料，如电线或电缆的绝缘套等，还可用作压敏胶，粘合剂和涂料。该可固化组合物包括以下两个组分：（A）至少具有一个交联功能基团的乙烯基聚合物（I）和（B）重质或地面碳酸钙（II），其比表面积不小于1.5 m2/g但不大于50 m2/g。
• Rubbery copolymers of ethylene, propylene and a nonconjugated polyene and their use
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0275925A2

  公开（公告）日：1988-07-27

  Described is a rubbery copolymer of ethylene, propylene and a nonconjugated polyene, wherein the ethylene/propylene molar ratio is 78/22 to 97/3 and the total content of propylene and nonconjugated polyene is 6 to 30 mole %, and is a vulcanizable rubber composition comprising said copolymer. The rubber composition of the present invention yields vulcanized products excellent in tensile strength, heat resistance, oil resistance, compression set resistance and flex behavior. The vulcanized products can be used as automobile parts and other articles such as socket covers, heat resistant hoses, electric wires, condenser caps, heat resistant belts, vibration-proof rubbers, hoses, weather strips, seal sponges, black side wall of tires, etc.

  本发明描述了一种乙烯、丙烯和非共轭聚烯的橡胶共聚物，其中乙烯/丙烯摩尔比为 78/22 至 97/3，丙烯和非共轭聚烯的总含量为 6 至 30 摩尔 %，以及一种包含所述共聚物的可硫化橡胶组合物。 本发明的橡胶组合物生产出的硫化产品在拉伸强度、耐热性、耐油性、抗压缩变形性和挠曲性能方面都非常出色。硫化产品可用作汽车零件和其他物品，如插座盖、耐热软管、电线、冷凝器盖、耐热皮带、防震橡胶、软管、耐候条、密封海绵、轮胎黑色侧壁等。
• Elastomer composition
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0343525A2

  公开（公告）日：1989-11-29

  A vulcanizable elastomer composition is prepared by blending 100 parts by weight of a copolymer containing (A) 50-85% by mole of ethylene units, (B) 10-45% by mole of an alkyl acrylate unit having the formula (I), wherein R₁ is an alkyl having 1-8 carbon atoms, (C) 2-35% by mole of an alkoxyalkyl acrylate unit having the formula (II), wherein R₂ is hydrogen or methyl, R₃ is an alkylene having 1-4 carbon atoms, and R⁴ is an alkyl or alkoxy­alkyl, each having 1-4 carbon atoms, and (D) up to 5% by mole of a glycidyl ester unit having the formula (III), wherein R⁵ is hydrogen or methyl, and 0.1-10 parts by weight of at least one vulcanizing agent. The vulcanizable composition can give vulcanizates of well-balanced properties having an improved low-temperature resistance and retaining excellent oil resistance.

  一种可硫化弹性体组合物的制备方法是将以下物质混合在一起 100 重量份的共聚物，其中含有 (A) 50-85%（摩尔）乙烯单元、 (B) 10-45%（摩尔）具有式(I)的丙烯酸烷基酯单元、 其中 R₁ 是具有 1-8 个碳原子的烷基、 (C) 2-35%（以摩尔计）具有式（II）的丙烯酸烷氧基烷基酯单元、 其中 R₂ 是氢或甲基，R₃ 是具有 1-4 个碳原子的亚烷基，R⁴ 是烷基或烷氧基烷基，每个都具有 1-4 个碳原子，以及 (D) 高达 5%（摩尔）的缩水甘油酯单元，其式为 (III)、 其中 R⁵ 是氢或甲基，以及 0.1-10 份（按重量计）至少一种硫化剂。 这种可硫化组合物可以生产出性能均衡的硫化胶，具有更好的耐低温性和优异的耐油性。
• Random copolymers and crosslinked products of te same
  申请人：MITSUBISHI PETROCHEMICAL COMPANY LIMITED

  公开号：EP0458731A1

  公开（公告）日：1991-11-27

  A random copolymer of (a) an α-olefin having 3 to 12 carbon atoms, (b) a non-conjugated diene represented by the following formula (1): wherein R¹ represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, R², R³, R⁴ and R⁵ each independently represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and n is a number of from 2 to 10, and (c) optionally ethylene, which random copolymer comprises 0.1 to 15 mol% of monomer units of said non-conjugated diene, 0 to 4 mol% of monomer units of ethylene, and pendent ethylenical unsaturations, and has a crystallization degree of 20% or more determined by an X-ray diffraction method, a melt index of 0.01 to 200 g/10 minutes, and a modulus of elasticity according to JIS K-7203 of 1,000 to 30,000 kg/cm². The random copolymer can be in the crosslinked form through the pendent ethylenical unsaturation and can also be in the form of a blend of the copolymer with a thermoplastic polymer compatible therewith. The crosslinking can be conducted on the blend of the random copolymer with the thermoplastic polymer, and can also be conducted under the conditions that the random copolymer and/or the thermoplastic polymer are/is foamed whereby the crosslinked product is obtained as a foam.

  (a) 具有 3 至 12 个碳原子的 α-烯烃，(b) 下式 (1) 所代表的非共轭二烯的无规共聚物： 其中 R¹ 代表氢原子或具有 1 至 8 个碳原子的烷基，R²、R³、R⁴ 和 R⁵ 各自独立地代表氢原子或具有 1 至 8 个碳原子的烷基，n 是 2 至 10 的数字，以及 (c) 可选的乙烯，该无规共聚物包含 0.1至15摩尔%的非共轭二烯单体单元、0至4摩尔%的乙烯单体单元和下垂的乙烯基不饱和物，通过X射线衍射法测定的结晶度为20%或以上，熔融指数为0.01至200克/10分钟，根据JIS K-7203标准的弹性模量为1,000至30,000千克/平方厘米。无规共聚物可以是通过悬垂乙烯不饱和交联的形式，也可以是共聚物与与之相容的热塑性聚合物的共混物形式。交联可以在无规共聚物与热塑性聚合物的混合物上进行，也可以在无规共聚物和/或热塑性聚合物发泡的条件下进行，从而获得泡沫状的交联产品。
• Free radical cured rubber
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0644232A1

  公开（公告）日：1995-03-22

  Free radically curable rubbers are crosslinked with the aid of a free radical initiator and a co-curing agent, which is an acrylate or methacrylate ester of a hydroxybenzene or hydroxynaphthalene compound containing two or more hydroxyl groups, at least two of which are esterified. The rubbers which are used in the present invention are natural rubber and synthetic rubbers derived from a diene monomer. Preferred co-curing agents are acrylate and methacrylate esters of hydroxybenzene compounds in which the ester contains two or three acrylate or methacrylate groups per molecule. The amount of co-curing agent may be about 1 - 50 parts by weight per one hundred parts by weight of rubber (phr). Outstanding abrasion resistance and air oven aging are observed.

  自由基固化橡胶是在自由基引发剂和辅助固化剂的帮助下进行交联的，辅助固化剂是含有两个或两个以上羟基的羟基苯或羟基萘化合物的丙烯酸酯或甲基丙烯酸酯，其中至少有两个羟基被酯化。本发明中使用的橡胶是天然橡胶和由二烯单体衍生的合成橡胶。优选的辅助硫化剂是羟苯化合物的丙烯酸酯和甲基丙烯酸酯，其中酯类每个分子含有两个或三个丙烯酸酯或甲基丙烯酸酯基团。助硫化剂的用量可为每 100 份重量的橡胶约 1-50 份（phr）。可观察到出色的耐磨性和气炉老化性。