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1. (WO2019024588) DEGRADABLE ANTIFOULING THERMOPLASTIC MICRO-AIRBAG POLYMER ELASTOMER MATERIAL AND PREPARATION THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/024588 International Application No.: PCT/CN2018/088920
Publication Date: 07.02.2019 International Filing Date: 30.05.2018
IPC:
C08L 75/08 (2006.01) ,C08L 75/06 (2006.01) ,C08L 67/02 (2006.01) ,C08L 77/00 (2006.01) ,C08L 101/04 (2006.01) ,C08K 3/26 (2006.01) ,C08K 7/24 (2006.01) ,C08K 3/04 (2006.01) ,C08J 9/12 (2006.01) ,C08J 9/14 (2006.01) ,B29B 9/06 (2006.01) ,B29B 9/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
08
from polyethers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
06
from polyesters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77
Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
02
characterised by the presence of specified groups
04
containing halogen atoms
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
18
Oxygen-containing compounds, e.g. metal carbonyls
24
Acids; Salts thereof
26
Carbonates; Bicarbonates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
7
Use of ingredients characterised by shape
22
Expanded, porous or hollow particles
24
inorganic
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
02
Elements
04
Carbon
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04
using blowing gases generated by a previously added blowing agent
12
by a physical blowing agent
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04
using blowing gases generated by a previously added blowing agent
12
by a physical blowing agent
14
organic
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
9
Making granules
02
by dividing preformed material
06
in the form of filamentary material, e.g. combined with extrusion
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
9
Making granules
16
Auxiliary treatment of granules
Applicants:
南通德亿新材料有限公司 NANTONG DE NEW MATERIAL CO., LTD. [CN/CN]; 中国江苏省南通 如皋市柴湾镇镇南村14、15组 No. 14-15, Village South Town, Chaiwan Town, Rugao City Nantong, Jiangsu 226578, CN
Inventors:
陈乔健 CHEN, Qiaojian; CN
郭杨龙 GUO, Yanglong; CN
Agent:
上海科盛知识产权代理有限公司 SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD.; 中国上海市 徐汇区零陵路899号飞洲国际大厦18F座 Unit 18F, Cross Region Plaza No.899 lingling Road, Xuihui District Shanghai 200030, CN
Priority Data:
201710660143.904.08.2017CN
Title (EN) DEGRADABLE ANTIFOULING THERMOPLASTIC MICRO-AIRBAG POLYMER ELASTOMER MATERIAL AND PREPARATION THEREOF
(FR) MATÉRIAU ÉLASTOMÈRE POLYMÈRE DE MICRO-AIRBAG THERMOPLASTIQUE, ANTISALISSURE, DÉGRADABLE ET PRÉPARATION ASSOCIÉE
(ZH) 一种可降解防污热塑性微气囊聚合物弹性体材料及其制备
Abstract:
(EN) The present invention relates to a degradable antifouling thermoplastic micro-airbag polymer elastomer material, comprising the following ingredients in percentage by weight: 88 to 98% of a polymer raw material, 0.05 to 0.5% of a nucleating agent, 0.4 to 2% of a foaming agent and 0.1 to 10% of an environment-friendly degradable organic perfluorinated material. The preparation method therefor specifically comprises: (1) feeding the polymer raw material, the nucleating agent and the environment-friendly degradable organic perfluorinated material from a feeding opening in the front end of a twin-screw extruder, feeding the foaming agent from a feeding opening in a middle section of the twin-screw extruder, carrying out hot melting on the raw materials, adequately mixing, putting the raw materials into a static mixer, carrying out further homogenization, and carrying out pressure control and quantitative conveying by means of a melt pump; and (2) introducing a hot melt sent out by the melt pump into an underwater particle dicing chamber by means of a mold head, carrying out particle dicing, bringing out particles using processing water for separation, and sieving and drying the obtained particles so as to obtain the target product. Compared to existing technology, the present invention may effectively achieve material properties such as antifouling, dirt resistance, oil resistance, contamination resistance, beautiful appearance and good tactile sensation, and is particularly suitable for application in the fields of shoe materials, food packaging and the like.
(FR) L'invention concerne un matériau élastomère polymère de micro-airbag thermoplastique, antisalissure, dégradable, comprenant les ingrédients suivants en pourcentage en poids : de 88 à 98 % d'une matière première polymère, de 0,05 à 0,5 % d'un agent de nucléation, de 0,4 à 2 % d'un agent moussant et de 0,1 à 10 % d'un matériau organique perfluoré dégradable, respectueux de l'environnement. Le procédé de préparation selon l'invention consiste en particulier : (1) à acheminer la matière première polymère, l'agent de nucléation et le matériau perfluoré organique dégradable, respectueux de l'environnement, à partir d'une ouverture d'alimentation formée dans l'extrémité avant d'une extrudeuse à double vis, à acheminer l'agent moussant à partir d'une ouverture d'alimentation formée dans une partie centrale de l'extrudeuse à double vis, à réaliser une fusion à chaud sur les matières premières, à mélanger de façon adéquate, à placer les matières premières dans un mélangeur statique, à poursuivre l'homogénéisation, à réguler la pression et à réaliser un transport quantitatif au moyen d'une pompe à masse fondue ; et (2) à introduire une masse fondue chaude envoyée par la pompe à masse fondue dans une chambre de découpage en dés de particules immergées au moyen d'une tête de moule, à réaliser un découpage en dés de particules, à retirer les particules au moyen d'une eau de traitement pour la séparation, et à tamiser et sécher les particules obtenues de sorte à obtenir le produit cible. Par rapport à la technologie existante, la présente invention permet d'obtenir efficacement des propriétés de matériau telles que des propriétés antisalissure, de résistance à l'encrassement, de résistance à l'huile, de résistance à la contamination, de belle apparence et de bonne sensation tactile, et elle est particulièrement adaptée pour une application dans le domaine des matériaux de chaussures, des emballages alimentaires et analogues.
(ZH) 本发明涉及一种可降解防污热塑性微气囊聚合物弹性体材料,包括以下重量百分比含量的组分:聚合物原料88~98%,成核剂0.05~0.5%,发泡剂0.4~2%,环保可降解有机全氟材料0.1~10%;其制备方法具体为:(1)将聚合物原料、成核剂和环保可降解有机全氟材料从双螺杆挤塑机前端加料口喂入,发泡剂从双螺杆挤塑机中段加料口喂入,使各原料热熔混合充分后,再进入静态混合器进一步均质化,接着再经熔体泵控压和定量输送;(2)被熔体泵送出的热熔体通过模头进入水下切粒室切粒,并由工艺水带出分离,所得颗粒筛选干燥后即形成目的产品。与现有技术相比,本发明可有效实现材料的防污,耐脏,抗油,抗沾染,美观,良好的触感等性能,特别适用于在鞋材和食品包装等领域的应用。
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African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)