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Antistatic agent, molded article comprising insulator polymer material, and method for producing same

A technology of polymer materials and antistatic agents, applied in the field of antistatic agents, can solve the problems of insufficient, inability to obtain antistatic effects, lack of donor/acceptor molecular compounds, etc., and achieve good reproducibility.

Active Publication Date: 2015-12-16
BORON LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, although this antistatic agent is superior to existing antistatic agents, it is not yet sufficient for the requirements related to the above-mentioned IC devices.
That is, as described later, since the structure of the antistatic agent and the dispersion state based thereon are different, the remarkable antistatic effect of the present invention cannot be obtained.
[0009] It should be noted that Patent Document 2 discloses the invention of an antistatic polyolefin resin composition, but this antistatic agent is a neutralized product of an ion-bonding organic boron compound and an amine, not a donor. Acceptor system molecular compound, of course, there is no description about the donor-acceptor system molecular compound that produces the remarkable effect of the present invention

Method used

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  • Antistatic agent, molded article comprising insulator polymer material, and method for producing same
  • Antistatic agent, molded article comprising insulator polymer material, and method for producing same
  • Antistatic agent, molded article comprising insulator polymer material, and method for producing same

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Embodiment

[0058] Hereinafter, although an Example and a comparative example are shown and this invention is demonstrated more concretely, this invention is not limited to these Examples. In addition, "parts" and "%" in an example are "parts by mass" and "% by mass" unless otherwise specified.

[0059]

[0060] Add 2 moles of glycerin and 1 mole of boric acid to a four-necked flask equipped with a stirrer, a thermometer, a nitrogen inflow pipe and a water detection pipe attached to a condenser installed in the heater, and heat and stir under nitrogen flow to 210 °C under normal pressure. °C, complete dehydration of 3 mole parts. Next, 2 moles of linear stearic acid were added, followed by esterification of fatty acid under normal pressure at 100-250° C. under nitrogen flow, and dehydration of 2 moles was completed to complete the reaction.

[0061] Next, in the IR absorption spectrum analysis, at 830 ~ 835cm -1 After confirming the generation of the semi-polar organoboron compound of...

Embodiment 2

[0079]Add 2 moles of glycerin and 1 mole of boric acid into the same four-neck flask as in Example 1, heat and stir to 210° C. to complete dehydration of 3 moles. Next, 1 mole of linear methyl stearate was added, transesterification was carried out at 230-240° C., and 1 mole of methanol was distilled out of the system to obtain a semipolar organoboron compound as a donor component. The confirmation of the generation of this boron compound was carried out by IR absorption spectrum analysis similarly to Example 1. In addition, the structural displacement acid value of this boron compound measured in the same manner as in Example 1 was 122.2 (theoretical value 122.3).

[0080] In addition, use the same four-necked flask as above to carry out the amidation reaction of 1 mole of diethylaminopropylamine and 1 mole of linear stearic acid, and complete the dehydration corresponding to 1 mole equivalent to obtain the tertiary amine of the acceptor component . The amine value of this ...

Embodiment 3

[0085] Add 2 moles of glyceryl monostearate and 1 mole of triethyl borate into the same four-necked flask as in Example 1, carry out transesterification reaction at 100-200°C, and distill 3 moles of ethanol To the outside of the system, a semipolar organic boron compound as a donor component is obtained. The confirmation of the generation of this boron compound was carried out by IR absorption spectrum analysis similarly to Example 1. In addition, the structural shift acid value of this boron compound measured in the same manner as in Example 1 was 77.5 (theoretical value 77.4).

[0086] In addition, 2 moles of ethylene oxide were reacted with 1 mole of stearic acid monoamide of ethylenediamine without a catalyst to obtain a tertiary amine as an acceptor component. The amine value of the obtained tertiary amine measured in the same manner as in Example 1 was 135.2 (theoretical value 135.3).

[0087] Next, 1 mole of the tertiary amine was added to 1 mole of the semi-polar org...

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Abstract

The purpose of the present invention is to provide a donor-acceptor antistatic agent capable of more reliably preventing charging of an insulator polymer material that has good reproducibility and persistence. This antistatic agent is an antistatic agent for an insulator polymer material, the antistatic agent comprising a donor-acceptor molecule compound represented by general formula (1), and being obtained by mixing, melting, and reacting a semi-polar organic boron compound (donor component) shown in the upper part of general formula (1) and a basic nitrogen compound (acceptor component) shown in the lower part of formula (1). In the formula, R1 and R2 are each independently CH3(CH2)16-CO-OCH2 or HOCH2, and at least one is CH3(CH2)16-CO-OCH2; R3 and R4 are each independently CH3, C2H5, HOCH2, HOC2H4, or HOCH2CH(CH3); and R5 is C2H4 or C3H6.

Description

technical field [0001] The present invention relates to an antistatic agent for insulating polymer materials such as plastics and synthetic fibers, a molded article including the insulating polymer material using the antistatic agent, and a manufacturing method thereof. Background technique [0002] As an antistatic agent for insulator polymer products such as plastic moldings and synthetic fiber products, there is a surface-coated antistatic agent that treats the surface of the product. Surface-coated antistatic agents are formed by directly dissolving various surfactants in volatile solvents, or dissolving or dispersing them in volatile solvents in the presence of an easily-adhesive polymer carrier. Applying the surface-coating antistatic agent to the surface of the target product strengthens the outermost polarity of the target product and reduces the generation of static electricity. [0003] However, when a surfactant-based antistatic agent is applied alone to the surf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/16C08K5/20C08K5/55
CPCC08K2201/017C08J5/18C08J2323/06C08J2323/12C08K5/55C08L23/06C08L23/12C08L55/02C08L27/06C07C233/36C07F5/04C08J3/22C08J5/00
Inventor 滨中博义
Owner BORON LAB
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