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1. (WO2018098808) METHOD OF PREPARING FOAMED STRUCTURE
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Pub. No.: WO/2018/098808 International Application No.: PCT/CN2016/108379
Publication Date: 07.06.2018 International Filing Date: 02.12.2016
IPC:
C08J 9/00 (2006.01) ,C08J 9/18 (2006.01) ,B29C 44/32 (2006.01)
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
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
16
Making expandable particles
18
by impregnating polymer particles with the blowing agent
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
44
Shaping by internal pressure generated in the material, e.g. swelling, foaming
20
for articles of indefinite length
32
Incorporating or moulding on preformed parts, e.g. linings, inserts, reinforcements
Applicants:
东莞海锐思高分子材料科技有限公司 DONGGUAN HAILEX HIGH POLYMER MATERIAL SCIENCE AND TECHNOLOGY CO., LTD [CN/CN]; 中国广东省东莞市 松山湖高新技术产业开发区创新科技园11号楼2楼201D、201E、205室 Room 201D, 201E, 205, F2, Building 11 Chuangxin Science and Technology Park, High-tech development Zone, Songshan Lake Dongguan, Guangdong 523808, CN
Inventors:
罗振寰 LUO, Zhenhuan; CN
蔡雄雄 CAI, Xiongxiong; CN
刘伏奇 LIU, Fuqi; CN
Agent:
北京英赛嘉华知识产权代理有限责任公司 INSIGHT INTELLECTUAL PROPERTY LIMITED; 中国北京市 海淀区知春路甲48号盈都大厦A座19A 19 A, Tower A, InDo Building No. 48A Zhichun Road, Haidian District Beijing 100098, CN
Priority Data:
Title (EN) METHOD OF PREPARING FOAMED STRUCTURE
(FR) PROCÉDÉ DE PRÉPARATION D'UNE STRUCTURE EXPANSÉE
(ZH) 制备发泡结构体的方法
Abstract:
(EN) The present disclosure relates to a method of preparing a foamed structure, comprising: providing a prototype product prepared from one or more thermoplastic materials, the prototype product having a shape corresponding to the foamed structure: performing on the prototype product a first treatment by a first supercritical fluid at a first temperature and a first pressure; optionally, performing on the first supercritical fluid treated prototype product a second treatment by a second supercritical fluid at a second temperature and a second pressure; and foaming the resulting prototype into a structure with a predetermined shape and size.
(FR) La présente invention concerne un procédé de préparation d'une structure expansée, comprenant : la fourniture d'un produit prototype préparé à partir d'un ou plusieurs matériaux thermoplastiques, le produit prototype ayant une forme correspondant à la structure expansée ; la réalisation sur le produit prototype d'un premier traitement par un premier fluide supercritique à une première température et à une première pression ; facultativement, la réalisation sur le premier produit prototype traité par fluide supercritique d'un second traitement par un second fluide supercritique à une seconde température et une seconde pression ; et l'expansion du prototype résultant en une structure ayant une forme et une taille prédéterminées.
(ZH) 本公开涉及一种制备发泡结构体的方法,包括:提供由一种或多种热塑性材料制备的雏型品,所述雏型品具有所述发泡结构体相应的形状;将所述雏型品以第一超临界流体在第一温度和第一压力下进行第一处理;任选地,将经第一超临界流体处理的雏型品以第二超临界流体在第二温度和第二压力下进行第二处理;以及将所得的雏型品发泡成预定形状和尺寸的结构体。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
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)