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1. WO2021065727 - 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

Publication Number WO/2021/065727
Publication Date 08.04.2021
International Application No. PCT/JP2020/036310
International Filing Date 25.09.2020
IPC
C08L 67/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C09K 3/16 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3Materials not provided for elsewhere
16Anti-static materials
C08G 63/668 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
66Polyesters containing oxygen in the form of ether groups
668derived from polycarboxylic acids and polyhydroxy compounds
Applicants
  • 株式会社ADEKA ADEKA CORPORATION [JP]/[JP]
Inventors
  • 永井 美帆 NAGAI Miho
  • 圓城 直樹 ENJO Naoki
  • 野村 和清 NOMURA Kazukiyo
Agents
  • 本多 一郎 HONDA Ichiro
Priority Data
2019-17928430.09.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) 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
(FR) 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
(JA) 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
Abstract
(EN)
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.
(FR)
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).
(JA)
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。
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