Check patentability & draft patents in minutes with Patsnap Eureka AI!

Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition containing the stabilizer composition, and molded article thereof

A vinyl chloride and resin-like technology is applied in the fields of stabilizer compositions for vinyl chloride resins, vinyl chloride resin compositions containing the stabilizer compositions, and molded products thereof, and can solve the problem of thermal stability and color resistance of the stabilizers. Insufficient properties such as properties, etc., achieve the effect of not reducing thermal stability and excellent coloring resistance

Active Publication Date: 2019-11-26
ADEKA CORP
View PDF13 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition containing the stabilizer composition, and molded article thereof
  • Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition containing the stabilizer composition, and molded article thereof
  • Stabilizer composition for vinyl chloride resin, vinyl chloride resin composition containing the stabilizer composition, and molded article thereof

Examples

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 consisting of the components listed in Table 3 below was mixed with a Henschel mixer to obtain the transparent vinyl chloride 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 carried out according to the following methods. The results are shown in Table 3.

[0165] Thermal Stability Test

[0166] The obtained sheets were placed in a Gil furnace at 190°C or 200°C, 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.) of the s...

Embodiment 17 and 18

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

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
refractive indexaaaaaaaaaa
Login to View More

Abstract

The invention discloses a stabilizer composition for vinyl chloride resin, which contains (A) organic acid calcium salt and / or organic acid zinc salt, (B) β-diketone compound, and (C) blue pigment The stabilizer composition is characterized in that: the mass ratio ((A):(B)) of the above-mentioned (A) component and (B) component is in the range of 99.9:0.1~15.0:85.0, and, relative to the total amount is 100 weight part of said (A) component and (B) component contain 0.1-5.0 weight part of said (C)component.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08K13/02C08K3/26C08K3/34C08K5/07C08K5/098C08K5/13
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
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com