ANTISTATIC AGENT, ANTISTATIC AGENT COMPOSITION CONTAINING SAME, ANTISTATIC RESIN COMPOSITION CONTAINING SAID ANTISTATIC AGENT OR SAID ANTISTATIC AGENT COMPOSITION, AND MOLDED BODY OF SAID ANTISTATIC RESIN COMPOSITION

The present invention provides: an antistatic agent which is capable of continuously imparting a synthetic resin with an excellent antistatic effect, while having excellent storage stability and excellent productivity (cutting properties); an antistatic agent composition which contains this antistat...

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Main Authors NOMURA Kazukiyo, ENJO Naoki, NAGAI Miho
Format Patent
LanguageEnglish
French
Japanese
Published 08.04.2021
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Abstract The present invention provides: an antistatic agent which is capable of continuously imparting a synthetic resin with an excellent antistatic effect, while having excellent storage stability and excellent productivity (cutting properties); an antistatic agent composition which contains this antistatic agent; an antistatic resin composition which contains this antistatic agent or this antistatic agent composition; and a molded body of this antistatic resin composition. The present invention contains one or more polymer compounds (C), each of which has a polyester segment (A) and a polyether segment (B), while having a structure where the segments (A) and (B) are bonded to each other via an ester bond, wherein: the segment (A) is composed of a polyester that is obtained from (a1) at least one of 1,4-butanediol and ethylene glycol, (a2) adipic acid and terephthalic acid, and (a3) a polyhydric alcohol compound that has three or more hydroxyl groups; the ratio of the terephthalic acid in component (a2) is 40% by mole or more but less than 100% by mole relative to the total number of moles of the adipic acid and the terephthalic acid; and the segment (B) is composed of (b) a polyethylene glycol. L'invention concerne un agent antistatique permettant de conférer de façon continue un excellent effet antistatique à une résine synthétique et présente une stabilité élevée au stockage ainsi qu'une grande productivité (propriété de découpage). L'invention concerne également une composition antistatique contenant ledit agent, une composition de résine antistatique contenant ledit agent et ladite composition, ainsi qu'un corps moulé de ladite composition de résine. Plus spécifiquement, ledit agent contient au moins une sorte de composé polymère (C), ce composé polymère comportant un segment polyester (A) et un segment polyester (B) et possédant une structure dans laquelle le segment (A) et le segment (B) sont liés par l'intermédiaire d'une liaison ester. Le segment (A) est un polyester obtenu partir de: (a1) au moins un 1,4-butanediol et/ou un éthylèneglycol; (a2) un acide adipique et un acide téréphtalique; et (a3) un composé d'alcool polyhydrique possédant au moins trois groupes hydroxyle. La teneur en acide téréphtalique dans le composant (a2) est supérieure ou égale à 40 moles % et inférieure à 100 moles % par rapport au nombre total de moles de l'acide adipique et de l'acide téréphtalique. Le segment (B) est un polyéthèneglycol (b). 合成樹脂に対して、優れた帯電防止効果を持続的に付与することができ、さらに保存安定性と生産性(カッティング性)に優れる帯電防止剤、これを含有する帯電防止剤組成物、これらを含有する帯電防止性樹脂組成物、およびその成形体を提供する。 ポリエステルセグメント(A)とポリエーテルセグメント(B)とを有し、(A)が、(a1)1,4-ブタンジオールまたはエチレングリコールの少なくとも一方、(a2)アジピン酸およびテレフタル酸、および、(a3)水酸基を3個以上有する多価アルコール化合物、から得られるポリエステルであり、(a2)におけるテレフタル酸の割合が、アジピン酸およびテレフタル酸の合計モル数に対して、40モル%以上100モル%未満であり、(B)が、(b)ポリエチレングリコールであり、(A)と(B)とがエステル結合を介して結合した構造を有する高分子化合物(C)の1種以上を含有する。
AbstractList The present invention provides: an antistatic agent which is capable of continuously imparting a synthetic resin with an excellent antistatic effect, while having excellent storage stability and excellent productivity (cutting properties); an antistatic agent composition which contains this antistatic agent; an antistatic resin composition which contains this antistatic agent or this antistatic agent composition; and a molded body of this antistatic resin composition. The present invention contains one or more polymer compounds (C), each of which has a polyester segment (A) and a polyether segment (B), while having a structure where the segments (A) and (B) are bonded to each other via an ester bond, wherein: the segment (A) is composed of a polyester that is obtained from (a1) at least one of 1,4-butanediol and ethylene glycol, (a2) adipic acid and terephthalic acid, and (a3) a polyhydric alcohol compound that has three or more hydroxyl groups; the ratio of the terephthalic acid in component (a2) is 40% by mole or more but less than 100% by mole relative to the total number of moles of the adipic acid and the terephthalic acid; and the segment (B) is composed of (b) a polyethylene glycol. L'invention concerne un agent antistatique permettant de conférer de façon continue un excellent effet antistatique à une résine synthétique et présente une stabilité élevée au stockage ainsi qu'une grande productivité (propriété de découpage). L'invention concerne également une composition antistatique contenant ledit agent, une composition de résine antistatique contenant ledit agent et ladite composition, ainsi qu'un corps moulé de ladite composition de résine. Plus spécifiquement, ledit agent contient au moins une sorte de composé polymère (C), ce composé polymère comportant un segment polyester (A) et un segment polyester (B) et possédant une structure dans laquelle le segment (A) et le segment (B) sont liés par l'intermédiaire d'une liaison ester. Le segment (A) est un polyester obtenu partir de: (a1) au moins un 1,4-butanediol et/ou un éthylèneglycol; (a2) un acide adipique et un acide téréphtalique; et (a3) un composé d'alcool polyhydrique possédant au moins trois groupes hydroxyle. La teneur en acide téréphtalique dans le composant (a2) est supérieure ou égale à 40 moles % et inférieure à 100 moles % par rapport au nombre total de moles de l'acide adipique et de l'acide téréphtalique. Le segment (B) est un polyéthèneglycol (b). 合成樹脂に対して、優れた帯電防止効果を持続的に付与することができ、さらに保存安定性と生産性(カッティング性)に優れる帯電防止剤、これを含有する帯電防止剤組成物、これらを含有する帯電防止性樹脂組成物、およびその成形体を提供する。 ポリエステルセグメント(A)とポリエーテルセグメント(B)とを有し、(A)が、(a1)1,4-ブタンジオールまたはエチレングリコールの少なくとも一方、(a2)アジピン酸およびテレフタル酸、および、(a3)水酸基を3個以上有する多価アルコール化合物、から得られるポリエステルであり、(a2)におけるテレフタル酸の割合が、アジピン酸およびテレフタル酸の合計モル数に対して、40モル%以上100モル%未満であり、(B)が、(b)ポリエチレングリコールであり、(A)と(B)とがエステル結合を介して結合した構造を有する高分子化合物(C)の1種以上を含有する。
Author NOMURA Kazukiyo
ENJO Naoki
NAGAI Miho
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DocumentTitleAlternate 帯電防止剤、これを含有する帯電防止剤組成物、これらを含有する帯電防止性樹脂組成物、およびその成形体
AGENT ANTISTATIQUE, COMPOSITION ANTISTATIQUE CONTENANT CELUI-CI, COMPOSITION DE RESINE ANTISTATIQUE CONTENANT LEDIT AGENT ET LADITE COMPOSITION ET CORPS MOULE DE LADITE COMPOSITION DE RESINE
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RelatedCompanies ADEKA CORPORATION
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Snippet The present invention provides: an antistatic agent which is capable of continuously imparting a synthetic resin with an excellent antistatic effect, while...
SourceID epo
SourceType Open Access Repository
SubjectTerms ADHESIVES
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DYES
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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