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Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition using said stabilizer composition, and molded article obtained from said resin composition

A kind of resin, vinyl chloride technology, applied in the field of stabilizer composition for vinyl chloride resin, vinyl chloride resin composition using the stabilizer composition, and molded products obtained from the resin composition, can solve the problem of stability Insufficient properties such as thermal stability and coloring resistance of the agent can be solved, and the effect of excellent coloring resistance will not be lowered in thermal stability

Active Publication Date: 2017-04-26
ADEKA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, since these stabilizers are insufficient in performance such as heat stability and color resistance to prevent discoloration to yellow, there is a case where it is necessary to add a large amount of the stabilizer to resins such as vinyl chloride in order to obtain sufficient stability. question

Method used

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  • Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition using said stabilizer composition, and molded article obtained from said resin composition
  • Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition using said stabilizer composition, and molded article obtained from said resin composition
  • Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition using said stabilizer composition, and molded article obtained from said resin composition

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Experimental program
Comparison scheme
Effect test

Embodiment 1～8

[0147] Manufacture of Stabilizer Compositions

[0148] The components described in the following Table 1 were mixed to prepare stabilizer compositions 1 to 8 of the present invention, respectively.

[0149] [Table 1]

[0150]

Embodiment 9～16

[0162] Production and evaluation of transparent vinyl chloride resin composition

[0163] A blend composed of the components described in the following Table 3 was mixed with a Henschel mixer to obtain the transparent vinyl chloride-based resin composition of the present invention. The obtained resin composition was rolled and kneaded under the conditions of 190° C.×30 rpm×0.6 mm×3 minutes to prepare a sheet with a thickness of 0.6 mm.

[0164]Using the obtained sheet, a thermal stability test, a transparency test, and a coloring resistance test were performed according to the following methods. The results are shown in Table 3.

[0165] Thermal Stability Test

[0166] The obtained sheet was placed in a 190° C. or 200° C. Gil furnace, and the blackening time (minutes) of each sheet was measured.

[0167] coloring resistance test

[0168] The 0.6 mm thick sheets were pasted together, and pressed at 190° C. for 5 minutes to produce a 1 mm thick sheet, and the yellowness (Y.I...

Embodiment 17 and 18

[0183] Manufacture and evaluation of vinyl chloride-based resin composition for white building materials

[0184] The components described in the following Table 5 were mixed with a Henschel mixer to obtain the vinyl chloride resin composition of the present invention.

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Abstract

The present invention is a stabilizer composition for vinyl chloride resin containing (A) an organic acid calcium salt and / or an organic acid zinc salt, (B) a beta-diketone compound, and (C) a blue pigment, wherein the stabilizer composition for vinyl chloride resin has a mass ratio ((A):(B)) of component (A) and component (B) in the range of 99.9:0.1-15.0:85.0, and component (C) is 0.1-5.0 parts by mass per 100 total parts by mass of component (A) and component (B).

Description

technical field [0001] The present invention relates to a stabilizer composition for vinyl chloride resin, a vinyl chloride resin composition using the stabilizer composition, and molded articles obtained from the resin composition, and particularly relates to a From a perspective, no toxic heavy metal stabilizers such as lead or tin are used, and only a small amount is added to the vinyl chloride resin, which does not reduce the thermal stability, and can impart excellent color resistance to the vinyl chloride resin. The stabilizer composition, and the vinyl chloride resin composition having excellent thermal stability or heat resistance using the stabilizer composition. Background technique [0002] It is well known that the hardness of vinyl chloride-based resins can be easily adjusted by using a plasticizer. Therefore, vinyl chloride-based resins can be used in various applications ranging from agricultural sheets to building materials such as window frames. Or thermal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08K3/00C08K3/26C08K3/34C08K5/07C08K5/098C08K5/13
CPCC08K3/26C08K3/34C08K5/07C08K5/098C08L27/06C08K5/0041C08K5/1345C08K5/13C08L2201/10C08L2666/78C08K2201/019C08K13/02C08K2201/014
Inventor 三田村龍典三寺太朗田中一暢
Owner ADEKA CORP
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