公开(公告)号：US20140378565A1

公开(公告)日：2014-12-25

申请号：US14481305

申请日：2014-09-09

Applicant: Bromine Compounds Ltd.

Inventor： Mark Gelmont ,  Michael Peled ,  Dina Alon ,  Ron Frim ,  Yoav Bar-Yaakov

IPC: C09K21/08 ,  C08K5/521 ,  C08K5/053

CPC classification number: C09K21/08 ,  C08G18/4045 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/582 ,  C08G18/6611 ,  C08G2101/0025 ,  C08G2105/02 ,  C08K5/053 ,  C08K5/06 ,  C08K5/521 ,  C08K2003/329 ,  C08L2201/02 ,  C09K21/12 ,  C08L75/04

Abstract: A liquid flame retardant composition which comprises one or more flame retarding agents, which are the epoxides obtainable by reacting tetrabromobisphenol A with epichlorohydrin and their end-capped derivatives represented by Formula (1) is provided. The liquid composition is especially useful in the preparation of rigid polyurethane foams.

Abstract translation: 提供一种液体阻燃剂组合物，其包含一种或多种阻燃剂，其是通过使四溴双酚A与表氯醇反应获得的环氧化物及其由式（1）表示的封端衍生物。 液体组合物特别适用于硬质聚氨酯泡沫的制备。

公开(公告)号：US09481832B2

公开(公告)日：2016-11-01

申请号：US14733444

申请日：2015-06-08

Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD. ,  BROMINE COMPOUNDS, LTD.

Inventor： Hideaki Onishi ,  Michael Peled

IPC: C09K21/10 ,  C07D251/30 ,  C08K3/00 ,  C08K5/00 ,  C08K5/3492 ,  C08K13/02

CPC classification number: C09K21/10 ,  C07D251/30 ,  C08K3/016 ,  C08K5/0066 ,  C08K5/3492 ,  C08K13/02

Abstract: A flame retardant composition for flammable plastic materials and a method for producing the same are disclosed. The flame retardant composition comprises 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine that contains 1 to 1000 ppm of a metal species of a water-insoluble polyvalent metal compound selected from the group consisting of oxide, hydroxide, carbonate, phosphate, sulfate and silicate present in the particles of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine. The flame retardant composition is produced by reacting an alkali metal salt of 2,4,6-tribromophenol and cyanuric chloride in the presence of said water-insoluble polyvalent metal compound.

Abstract translation: 公开了一种可燃性塑料材料的阻燃组合物及其制造方法。 阻燃组合物包含2,4,6-三（2,4,6-三溴苯氧基）-1,3,5-三嗪，其含有1至1000ppm的金属种类的非水溶性多价金属化合物，其选自 存在于2,4,6-三（2,4,6-三溴苯氧基）-1,3,5-三嗪颗粒中的氧化物，氢氧化物，碳酸盐，磷酸盐，硫酸盐和硅酸盐组成的组。 所述阻燃组合物通过在所述水不溶性多价金属化合物的存在下使2,4,6-三溴苯酚的碱金属盐和氰尿酰氯反应来制备。

公开(公告)号：US20150259440A1

公开(公告)日：2015-09-17

申请号：US14435312

申请日：2013-10-17

Applicant: BROMINE COMPOUNDS LTD.

Inventor： Bertha Croitoru ,  Dov Beruben ,  Michael Peled ,  Yaakov Rachmilevitch ,  Yaniv Hirschsohn ,  Yelena Epshtein Assor ,  Ella Rapaport ,  Dan Kopel

IPC: C08F2/10 ,  D06M15/263 ,  C08L33/16 ,  C08L23/14 ,  C08L25/06

CPC classification number: C08F2/10 ,  C08F212/08 ,  C08F220/24 ,  C08L23/14 ,  C08L25/06 ,  C08L33/14 ,  C08L33/16 ,  C08L2201/02 ,  C08L2203/12 ,  D06M15/263 ,  D06M2101/06 ,  D06M2101/32 ,  D06M2200/30

Abstract: The invention provides a solution polymerization process, comprising polymerizing pentabromobenzyl acrylate or pentabromobenzyl methacrylate in a mixture of water-miscible aprotic solvent and water, in the presence of a water-soluble free radical initiator and preferably also chain length regulator. The polymers obtained and their uses as flame retardants in polypropylene, HIPS, ABS and textile products are also disclosed.

Abstract translation: 本发明提供一种溶液聚合方法，其包括在水溶性自由基引发剂和优选链长度调节剂的存在下，在水混溶性非质子传递溶剂和水的混合物中聚合丙烯酸五溴苄酯或甲基丙烯酸五溴苄酯。 获得的聚合物及其在聚丙烯，HIPS，ABS和纺织品中的阻燃剂的用途也被公开。

公开(公告)号：US09631144B2

公开(公告)日：2017-04-25

申请号：US14481305

申请日：2014-09-09

Applicant: Bromine Compounds Ltd.

Inventor： Mark Gelmont ,  Michael Peled ,  Dina Alon ,  Ron Frim ,  Yoav Bar-Yaakov

IPC: C09K21/08 ,  C08G18/40 ,  C08G18/48 ,  C08G18/58 ,  C08G18/66 ,  C08K5/06 ,  C09K21/12 ,  C08K5/053 ,  C08K5/521 ,  C08G101/00 ,  C08K3/32

CPC classification number: C09K21/08 ,  C08G18/4045 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/582 ,  C08G18/6611 ,  C08G2101/0025 ,  C08G2105/02 ,  C08K5/053 ,  C08K5/06 ,  C08K5/521 ,  C08K2003/329 ,  C08L2201/02 ,  C09K21/12 ,  C08L75/04

Abstract: A liquid flame retardant composition which comprises one or more flame retarding agents, which are the epoxides obtainable by reacting tetrabromobisphenol A with epichlorohydrin and their end-capped derivatives represented by Formula (1) is provided. The liquid composition is especially useful in the preparation of rigid polyurethane foams.

公开(公告)号：US09493584B2

公开(公告)日：2016-11-15

申请号：US14435312

申请日：2013-10-17

Applicant: BROMINE COMPOUNDS LTD.

Inventor： Bertha Croitoru ,  Dov Beruben ,  Michael Peled ,  Yaakov Rachmilevitch ,  Yaniv Hirschsohn ,  Yelena Epshtein Assor ,  Ella Rapaport ,  Dan Kopel

IPC: C08F2/10 ,  C08F220/14 ,  C08L33/14 ,  C08L23/14 ,  C08L25/06 ,  C08L33/16 ,  D06M15/263 ,  C08F220/24 ,  C08F212/08 ,  D06M101/06 ,  D06M101/32

CPC classification number: C08F2/10 ,  C08F212/08 ,  C08F220/24 ,  C08L23/14 ,  C08L25/06 ,  C08L33/14 ,  C08L33/16 ,  C08L2201/02 ,  C08L2203/12 ,  D06M15/263 ,  D06M2101/06 ,  D06M2101/32 ,  D06M2200/30

Abstract: Poly (pentabromobenzyl acrylate) having weight average molecular weight (Mw) in the range from 4,000 to 120,000 and polydispersity index of less than 10 as determined by high temperature gel permeation chromatography, wherein the glass transition temperature of the poly (pentabromobenzyl acrylate) is not more than 150 C.°, the poly (pentabromobenzyl acrylate) includes chains which are terminated by an end group derived from a chain length regulator, wherein the end group is a thiol group —SR1, and wherein R1, is a linear or branched alkyl group composed of not less than 8 carbon atom.

Abstract translation: 通过高温凝胶渗透色谱法测定的重均分子量（Mw）为4,000〜120,000，多分散指数小于10的聚（五溴苄基丙烯酸酯），其中聚（五溴苄基丙烯酸酯）的玻璃化转变温度不是 聚（五溴苄基丙烯酸酯）包括由端基衍生自链长调节剂的端基，其中端基是硫醇基-SR1，其中R1是直链或支链烷基 组不少于8个碳原子。