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1. 发明公开

EP0366057A2 Light stabilizing flame retardants 无效转让
标题翻译： Lichtstabilisierende Flammschutzmittel。
公开(公告)号：EP0366057A2
公开(公告)日：1990-05-02
申请号：EP89119700.6
申请日：1989-10-24
申请人： ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.)
发明人： Kazmierczak, Robert Thaddeus , MacLeay, Ronald Edward
IPC分类号： C07D211/58 , C08K5/3435 , C07D401/04 , C07D401/12
CPC分类号： C07D401/04 , C07D211/58 , C07D401/12 , C08K5/3435
摘要： This invention provides novel hindered amine light stabilizers with flame retardant properties having, e.g., the following Formula I
wherein
R is, e.g., chlorine or bromine substituted phthalimide,
R1, R2 and R3 are, e.g., hydrogen, and
Y is, e.g., a direct bond.
The compounds of this invention protect polymeric compositions against the degradative effects of heat and light and simultaneously improve the flammability rating of the polymeric composition, while also contributing antioxidant and metal deactivation properties to the polymeric compositions.
The compositions of this invention are prepared by reacting halogenated flame retardant containing a cyclic anhydride group with hindered amine light stabilizers containing primary amino or reactive hydrazido functional groups. The preparation of the novel compositions may be carried out in inert solvents or in inert polymeric compositions in a melt blending step.
摘要翻译：本发明提供具有阻燃性能的新型受阻胺光稳定剂，其具有例如下式I 其中R为例如氯或溴取代的邻苯二甲酰亚胺，R 1，R 2和R 3为例如氢，且Y为，例如，直接的债券。本发明的化合物保护聚合物组合物免受热和光的降解作用，并同时改善聚合物组合物的可燃性等级，同时也为聚合物组合物提供抗氧化和金属失活性质。本发明的组合物通过使含有环状酸酐基团的卤代阻燃剂与含有伯氨基或反应性肼基官能团的受阻胺光稳定剂反应来制备。新型组合物的制备可以在惰性溶剂中或在惰性聚合物组合物中在熔融共混步骤中进行。

2. 发明公开

EP0366057A3 Light stabilizing flame retardants 无效转让
标题翻译：光稳定阻燃剂
公开(公告)号：EP0366057A3
公开(公告)日：1991-08-28
申请号：EP89119700.6
申请日：1989-10-24
申请人： ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.)
发明人： Kazmierczak, Robert Thaddeus , MacLeay, Ronald Edward
IPC分类号： C07D211/58 , C08K5/3435 , C07D401/04 , C07D401/12
CPC分类号： C07D401/04 , C07D211/58 , C07D401/12 , C08K5/3435
摘要： This invention provides novel hindered amine light stabilizers with flame retardant properties having, e.g., the following Formula I
wherein
R is, e.g., chlorine or bromine substituted phthalimide,
R1, R2 and R3 are, e.g., hydrogen, and
Y is, e.g., a direct bond. The compounds of this invention protect polymeric compositions against the degradative effects of heat and light and simultaneously improve the flammability rating of the polymeric composition, while also contributing antioxidant and metal deactivation properties to the polymeric compositions. The compositions of this invention are prepared by reacting halogenated flame retardant containing a cyclic anhydride group with hindered amine light stabilizers containing primary amino or reactive hydrazido functional groups. The preparation of the novel compositions may be carried out in inert solvents or in inert polymeric compositions in a melt blending step.

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