Title:
THERMOPLASTIC MICRO-SAC POLYMER ELASTOMER MATERIAL AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/024587
Kind Code:
A1
Abstract:
The invention relates to a thermoplastic micro-sac polymer elastomer material and a preparation method thereof. The thermoplastic micro-sac polymer elastomer material is prepared from the following components in percentage by weight: 0.1-97 percent of a support frame polymer material, 0.1-97 percent of pressure-resistance slow-rebound polymer material, 0.01-0.5 percent of a nucleating agent, and 0.1-10 percent of a foaming agent, wherein the support frame polymer material is a high-molecular-weight, high-hardness, high-crystalline or high-polarity polymer material; the pressure-resistance slow-rebound polymer material is a low-molecular-weight, low-hardness, low-crystalline to no irregular shape, low-polarity/no-polarity polymer material relative to the support frame polymer material. Compared with the prior art, the material prepared in accordance with the present invention has the advantages that a winding network formed by the micro-sac structure and opening pores achieves an interpenetration structure, the rebound force and other material physical performance are excellent, buffer feedback is quick, contact and comfortable performance are high, exfoliated volume is controllable and the like.
Inventors:
CHEN QIAOJIAN (CN)
GUO YANGLONG (CN)
GUO YANGLONG (CN)
Application Number:
PCT/CN2018/088919
Publication Date:
February 07, 2019
Filing Date:
May 30, 2018
Export Citation:
Assignee:
NANTONG DE NEW MAT CO LTD (CN)
International Classes:
C08L75/08; B29B9/06; C08J9/12; C08J9/14; C08K3/04; C08K3/26; C08K3/34; C08K7/24; C08L27/18; C08L67/02; C08L75/06; C08L77/00
Foreign References:
| CN107298847A | 2017-10-27 | |||
| CN104364304A | 2015-02-18 | |||
| CN104231592A | 2014-12-24 | |||
| CN106084447A | 2016-11-09 | |||
| CN101618593A | 2010-01-06 | |||
| CN101370861A | 2009-02-18 |
Attorney, Agent or Firm:
SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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