Bis(2,3-dibromopropyl) 2,3-dichloropropyl phosphate | 22945-76-2

分子结构分类

有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物

中文名称

——

中文别名

——

英文名称

Bis(2,3-dibromopropyl) 2,3-dichloropropyl phosphate

英文别名

——

Bis(2,3-dibromopropyl) 2,3-dichloropropyl phosphate化学式

CAS

22945-76-2

化学式

C₉H₁₅Br₄Cl₂O₄P

mdl

——

分子量

608.7

InChiKey

RAYIMXZLSRHMTK-UHFFFAOYSA-N

BEILSTEIN

——

EINECS

——

物化性质

沸点：

523.3±50.0 °C(Predicted)
密度：

2.049±0.06 g/cm3(Predicted)

计算性质

辛醇/水分配系数(LogP)：

3.9
重原子数：

20
可旋转键数：

12
环数：

0.0
sp3杂化的碳原子比例：

1.0
拓扑面积：

44.8
氢给体数：

0
氢受体数：

4

文献信息

Fire-resistant polycarbonate resin composition

申请人：GENERAL ELECTRIC COMPANY

公开号：EP0685526A2

公开（公告）日：1995-12-06

A fire-resistant polycarbonate resin composition contains A) 5-50 parts by weight of liquid crystal polymer B) 90-40 parts by weight of polycarbonate resin, C) 2-20 parts by weight of flame retardant, and D) 0.1-1.0 parts by weight of polytetrafluoroethylene. The composition is suitable for thin-wall application having high flow properties, high elastic modulus, high HDT, and superior surface appearance as well as a high flame retardance achieved by blending the specific flame retardant.

一种防火聚碳酸酯树脂组合物含有 A) 5-50 份（按重量计）液晶聚合物；B) 90-40 份（按重量计）聚碳酸酯树脂；C) 2-20 份（按重量计）阻燃剂；以及 D) 0.1-1.0 份（按重量计）聚四氟乙烯。该组合物适用于薄壁应用，具有高流动性、高弹性模量、高 HDT 和优异的表面外观，以及通过混合特定阻燃剂实现的高阻燃性。
CYCLIC PHOSPHAZENES, PROCESS FOR PREPARING THEM, FLAME RETARDANTS CONTAINING THE SAME AS THE ACTIVE INGREDIENT, AND RESIN COMPOSITIONS AND MOLDED ARTICLES CONTAINING THE FLAME RETARDANTS

申请人：Chemipro Kasei Kaisha, Limited

公开号：EP1403273A1

公开（公告）日：2004-03-31

The present invention relates to cyclic phosphazenes of general formula (1) wherein Q is a halogen and/or an aryloxy group, and m is an integer of 3 to 10, which are characterized by being substantially free from linear phosphazenes of general formula (2) wherein Q is a halogen and/or an aryloxy group, and n is an integer of 1 to 20 and by having an extremely low content of halogen, and which are appropriate to flame retardants for resins; processes for preparing the same; flame retardants containing the same as an active ingredient; resin compositions containing the cyclic phosphazenes; and molded articles therefrom.

本发明涉及通式(1)的环状膦氮化合物其中 Q 为卤素和/或芳基氧基，m 为 3 至 10 的整数，其特征是基本上不含通式（2）的线性磷氮烷其中 Q 为卤素和/或芳基氧基，n 为 1 至 20 的整数，卤素含量极低，适用于树脂阻燃剂；制备方法；含有相同活性成分的阻燃剂；含有环状膦烯的树脂组合物；以及由其制成的成型制品。
POLYORGANOSILOXANE-CONTAINING GRAFT COPOLYMER, RESIN COMPOSITION, AND MOLDED ARTICLE

申请人：Mitsubishi Rayon Co., Ltd.

公开号：EP2915828A2

公开（公告）日：2015-09-09

A graft copolymer capable of providing impact resistance, flame retardance, and color rendering properties to a thermoplastic resin is described. The graft copolymer contains a polyorganosiloxane, and is obtained by graft-polymerizing vinyl monomers including a (meth)acrylate ester (b1) having an alkyl group or an aromatic group and an aromatic vinyl monomer (b2) on a polyorganosiloxane-based rubber. The graft copolymer has a volume average particle diameter of 200-2000 nm, and contains 0.1-69 mass% of polyorganosiloxane. A thermoplastic resin composition is also described, containing a thermoplastic resin (A), the graft copolymer, a fluorine resin (C) and a flame retardant (D). A molded article is also described, which is obtained by molding the thermoplastic resin composition.

本文描述了一种能为热塑性树脂提供抗冲击性、阻燃性和显色性的接枝共聚物。该接枝共聚物含有聚有机硅氧烷，是通过在聚有机硅氧烷基橡胶上接枝聚合乙烯基单体（包括具有烷基或芳香基的（甲基）丙烯酸酯（b1）和芳香族乙烯基单体（b2））而得到的。接枝共聚物的体积平均粒径为 200-2000 纳米，含有 0.1-69 质量％的聚有机硅氧烷。还描述了一种热塑性树脂组合物，其中含有热塑性树脂（A）、接枝共聚物、氟树脂（C）和阻燃剂（D）。还介绍了一种模塑制品，它是通过模塑热塑性树脂组合物而获得的。
HEAT RECOVERY ARTICLE, HEAT RECOVERY ARTICLE MANUFACTURING METHOD, WIRE SPLICE, AND WIRE HARNESS

申请人：Sumitomo Electric Industries, Ltd.

公开号：EP3290472A1

公开（公告）日：2018-03-07

Provided is a heat-recoverable article having good manufacturability and good shrinkability at relatively low temperatures such as 130°C or higher and 140°C or lower, and being capable of effectively suppressing the occurrence of tearing and breaking and having good adhesiveness to an object to be covered even when used in a wide temperature environment from about -60°C to about 120°C. The heat-recoverable article according to the present invention has a cylindrical shape and includes a base material layer. The base material layer contains a polyolefin-based resin. In the base material layer after being heated at 180°C for 2 minutes, a melting-point peak temperature is 115°C or higher and 128°C or lower, a heat of fusion of a total resin component is 80 J/g or more and 150 J/g or less, a storage modulus at 120°C is 4 MPa or more, a gel fraction is 40% by mass or more and 80% by mass or less, and a storage modulus at 180°C is 0.5 MPa or more and less than 3.0 MPa. The polyolefin-based resin is preferably a mixture of a first polyolefin-based resin having a melting point of 125°C or higher and 135°C or lower and a second polyolefin-based resin having a melting point of lower than 125°C.

本发明提供了一种可热覆制品，该制品具有良好的可制造性，在相对较低的温度（如 130°C 或更高温度和 140°C 或更低温度）下具有良好的收缩性，即使在约 -60°C 至约 120°C 的宽温环境中使用，也能有效抑制撕裂和断裂的发生，并对要覆盖的物体具有良好的粘附性。根据本发明，可热复原物品呈圆柱形，包括基材层。基材层含有聚烯烃基树脂。基材层在 180°C 下加热 2 分钟后，熔点峰值温度为 115°C 或更高，128°C 或更低，总树脂成分的熔融热为 80 焦耳/克或更高，150 焦耳/克或更低，120°C 下的储存模量为 4 兆帕或更高，凝胶分数为 40% 或更高，80% 或更低，180°C 下的储存模量为 0.5 兆帕或更高，小于 3.0 兆帕。聚烯烃基树脂最好是熔点在 125°C 或以上、135°C 或以下的第一种聚烯烃基树脂和熔点低于 125°C 的第二种聚烯烃基树脂的混合物。
Heat-recoverable article, method for manufacturing heat-recoverable article, wire splice, and wire harness

申请人：SUMITOMO ELECTRIC INDUSTRIES, LTD.

公开号：US10439384B2

公开（公告）日：2019-10-08

The heat-recoverable article according to the present invention has a cylindrical shape and includes a base material layer. The base material layer contains a polyolefin-based resin. In the base material layer after being heated at 180° C. for 2 minutes, a melting-point peak temperature is 115° C. or higher and 128° C. or lower, a heat of fusion of a total resin component is 80 J/g or more and 150 J/g or less, a storage modulus at 120° C. is 4 MPa or more, a gel fraction is 40% by mass or more and 80% by mass or less, and a storage modulus at 180° C. is 0.5 MPa or more and less than 3.0 MPa. The polyolefin-based resin is preferably a mixture of a first polyolefin-based resin having a melting point of 125° C. or higher and 135° C. or lower and a second polyolefin-based resin having a melting point of lower than 125° C.

根据本发明，可热复原物品呈圆柱形，包括基材层。基材层含有聚烯烃基树脂。基材层在 180 摄氏度下加热 2 分钟后，熔点峰值温度为 115 摄氏度或更高，128 摄氏度或更低，总树脂成分的熔融热为 80 焦耳/克或更高，150 焦耳/克或更低，120 摄氏度下的储存模量为 4 兆帕或更高，凝胶分数为 40% 或更高，80% 或更低，180 摄氏度下的储存模量为 0.5 兆帕或更高，小于 3.0 兆帕。聚烯烃基树脂最好是熔点在 125 摄氏度或以上和 135 摄氏度或以下的第一种聚烯烃基树脂与熔点低于 125 摄氏度的第二种聚烯烃基树脂的混合物。