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公开(公告)号：EP4006125A1
公开(公告)日：2022-06-01
申请号：EP20848548.2
申请日：2020-07-02
申请人： ADEKA CORPORATION
IPC分类号： C09K21/02 , C09K21/08 , C08K5/02 , C08K5/13 , C08K5/3435 , C08L23/00 , C08L101/00 , C08K3/22
摘要： An object of the present invention is to provide an additive composition that can impart excellent thermal resistance and flame retardancy to a synthetic resin. The additive composition contains a bromine-based flame retardant as a component (A), an antimony oxide as a component (B), a compound expressed by the formula (1) below as a component (C), and a phenolic antioxidant as a component (D).
In the formula (1), R 1 , R 2 , R 3 , and R 4 each independently represent a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms. It is preferable that R 1 , R 2 , R 3 , and R 4 in the formula (1) each independently represent a hydrogen atom or a linear alkyl group having 1 to 4 carbon atoms.-
公开(公告)号：EP3950885A1
公开(公告)日：2022-02-09
申请号：EP20785399.5
申请日：2020-03-19
申请人： ADEKA CORPORATION
发明人： SAKURAI, Hisashi , YONEZAWA, Yutaka , TANJI, Naoko
IPC分类号： C09K21/10 , C09K21/12 , C08K5/3435 , C08K5/521 , C08L23/00 , C08L101/00
摘要： Provided are: a flame retardant composition which can impart excellent flame retardancy to a synthetic resin even when added in a small amount; and a flame-retardant synthetic resin composition which contains the flame retardant composition and a resin and exhibits excellent flame retardancy. The flame retardant composition contains components (A) and (B), wherein (A) is a phosphate-based flame retardant, and (B) is a hindered amine compound having a structure represented by Chemical Formula (1) in the structure. In Chemical Formula (1), ∗ represents a bond, and one or more of the structures represented by Chemical Formula (1) optionally exist in the compound.
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公开(公告)号：EP3444300B1
公开(公告)日：2020-11-18
申请号：EP17782108.9
申请日：2017-02-16
申请人： Adeka Corporation
IPC分类号： C08L23/00 , C08K3/22 , C08K5/13 , C08K5/3462 , C08K5/3477 , C08K5/524 , C08J5/00
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公开(公告)号：EP3037483A1
公开(公告)日：2016-06-29
申请号：EP14837634.6
申请日：2014-08-04
申请人： Adeka Corporation
IPC分类号： C08L101/00 , C08K5/521
CPC分类号： C08K5/521 , C08K5/523 , C08K2201/014 , C08L101/00 , C08L69/00
摘要： Provided is a flame retardant resin composition excellent in flame retardancy, heat resistance in terms of heat deflection temperature, and processability and handling properties in terms of melt viscosity. The flame retardant resin composition comprises 100 parts by mass of a synthetic resin and 0.5 to 20 parts by mass of a mixture of phosphoric esters represented by general formula (1):
wherein R 1 and R 2 each represent a hydrogen atom or a methyl group; and n represents an integer of 1 to 5.
The mixture contains 70% to 75% by mass of the phosphoric ester of formula (1) wherein n = 1, with the total of the phosphoric esters of formula (1) wherein n is 1 to 5 being taken as 100% by mass.-
公开(公告)号：EP3492557A1
公开(公告)日：2019-06-05
申请号：EP17833850.5
申请日：2017-06-05
申请人： Adeka Corporation
发明人： NI, Yang , SAKURAI, Hisashi , SHIMIZU, Tatsuya , YONEZAWA, Yutaka , TANJI, Naoko
摘要： A flame-retardant synthetic resin composition containing: 20 to 50 parts by mass of at least one melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate (component (A)); 50 to 80 parts by mass of at least one piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate (component (B)), provided that the sum of components (A) and (B) is 100 parts by mass; and 1 to 50 parts by mass of a compound represented by general formula (1) (component (C)):
wherein R 1 represents an aliphatic or aromatic monocarboxylic acid residue.-
6.发明公开
公开(公告)号：EP3835367A1
公开(公告)日：2021-06-16
申请号：EP19848556.7
申请日：2019-08-08
申请人： ADEKA CORPORATION
发明人： TANJI, Naoko , YONEZAWA, Yutaka , SAKURAI, Hisashi , MITSUHASHI, Ayaka , KUWABARA, Marisa , BANNO, Keisuke
摘要： Provided are: an additive composition which can impart excellent heat resistance and flame retardancy to a synthetic resin; a flame-retardant synthetic resin composition containing the same; and a molded article thereof. The additive composition contains: as a component (A), at least one ammonium polyphosphate; and as a component (B), at least one selected from the group consisting of compounds represented by Formula (1) and compounds represented by Formula (2). In Formula (1), R 1 , R 2 and R 3 each independently represent a divalent hydrocarbon group having 1 to 3 carbon atoms, and, in Formula (2), R 4 , R 5 and R 6 each independently represent a divalent hydrocarbon group having 1 to 3 carbon atoms, and R 7 , R 8 and R 9 each independently represent a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms.
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公开(公告)号：EP3690006A1
公开(公告)日：2020-08-05
申请号：EP18862824.2
申请日：2018-09-21
申请人： Adeka Corporation
发明人： SATO, Fumihiko , SAKURAI, Hisashi , KOKURA, Genta , TANJI, Naoko
摘要： A flame retardant composition contains at least one phosphoric acid ester represented by the formula (1) below, wherein the phosphoric acid ester contains phosphoric acid esters having n = 1, 2, 3, 4, and 5 in a total amount of 99 to 100 mass% inclusive, and a phosphoric acid ester represented by the formula (1) below having n = 1 is contained in an amount of 60 mass% or greater and less than 70 mass% with respect to the total amount of the phosphoric acid ester. (In the formula (1), R 1 and R 2 each independently indicate a hydrogen atom or a methyl group, and n indicates a number that is 1, 2, 3, 4, 5, 6, or 7.)
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公开(公告)号：EP3444300A1
公开(公告)日：2019-02-20
申请号：EP17782108.9
申请日：2017-02-16
申请人： Adeka Corporation
IPC分类号： C08L23/00 , C08K3/22 , C08K5/13 , C08K5/3462 , C08K5/3477 , C08K5/524 , C08J5/00
摘要： The present invention provides a polyolefin-based resin composition with an excellent thermal resistance and an excellent flame retardancy, and specifically provides a flame-retardant polyolefin-based resin composition containing: a polyolefin-based resin; (A) one or more melamine salts selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate; (B) one or more piperazine salts selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate; and (C) a compound represented by General Formula [1] and/or a compound represented by General Formula [2]. General Formula [1] and General Formula [2] are specifically described in the specification.
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公开(公告)号：EP3037483B1
公开(公告)日：2017-09-06
申请号：EP14837634.6
申请日：2014-08-04
申请人： Adeka Corporation
IPC分类号： C08L101/00 , C08K5/521
CPC分类号： C08K5/521 , C08K5/523 , C08K2201/014 , C08L101/00 , C08L69/00
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