Title:
METHOD FOR REALIZING FLAME RETARDATION OF FLAME RETARDANT ON BASIS OF BLENDING MODIFICATION OF THERMOPLASTIC HIGH POLYMER MATERIAL
Document Type and Number:
WIPO Patent Application WO/2024/027000
Kind Code:
A1
Abstract:
Disclosed in the present invention is a method for realizing flame retardation of a flame retardant on the basis of blending modification of a thermoplastic high polymer material, which method comprises the following steps: S1, selecting a non-oxide and a metal compound, and subjecting same to a complexation reaction with an anionic compound having an aryl group or a long carbon aliphatic chain to produce a porcelainizable metal complex; S2, adding an additive to the porcelainizable metal complex, and then blending same with a high polymer resin; and S3, burning the blended material into porcelain to dehydrate the metal complex, thereby forming a technical oxide scaled layer. In the present invention, in order to ensure that the introduction of the flame retardant that can realize porcelainization by means of sintering does not affect or slightly affect the properties of a thermoplastic plastic, an anionic ligand for the flame retardant that can realize porcelainization by means of sintering must be selected according to different molecular structures of thermoplastic plastics. The second inventive point of the present invention lies in that by selecting anionic ligands having certain affinity with the molecular structures of different thermoplastic plastics, the porcelainizable flame retardant added to different thermoplastic plastics can make same become flame retardant materials with good comprehensive performance.
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Inventors:
WENG YONGHUA (CN)
Application Number:
PCT/CN2022/121207
Publication Date:
February 08, 2024
Filing Date:
September 26, 2022
Export Citation:
Assignee:
JIANGSU KAMENMAN NEW MATERIAL TECH CO LTD (CN)
International Classes:
C08L61/00; C04B35/01; C04B35/66; C08K5/00; C08K5/523
Domestic Patent References:
| WO2001009235A1 | 2001-02-08 | |||
| WO2001009251A1 | 2001-02-08 |
Foreign References:
| CN107383576A | 2017-11-24 | |||
| JP2001131294A | 2001-05-15 | |||
| CN104479213A | 2015-04-01 | |||
| CN106832550A | 2017-06-13 | |||
| CN1077050A | 1993-10-06 | |||
| DE19629809A1 | 1998-01-29 | |||
| US20050043461A1 | 2005-02-24 | |||
| US4663226A | 1987-05-05 | |||
| CN109810371A | 2019-05-28 | |||
| CN112745571A | 2021-05-04 |
Attorney, Agent or Firm:
SUZHOU BORG HUARUI INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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