Title:
TPU BLEND, USE THEREOF, AND TRACK PREPARATION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/057001
Kind Code:
A1
Abstract:
A thermoplastic polyurethane (TPU) elastomer blend, a use of the TPU elastomer blend, and a track preparation method using the same. The blend uses a liquid UV-resistant agent, a liquid heat stabilizer, and at least one of a direct dye and a hardness modifier, thereby ensuring the blend exhibits good anti-yellowing and wear-resistance properties as well as low hardness. The hardness modifier is selected from one or more of a chain extender, a crosslinking agent, and a foaming agent.
Inventors:
LUAN FUJIN (CN)
Application Number:
PCT/CN2018/105919
Publication Date:
March 28, 2019
Filing Date:
September 17, 2018
Export Citation:
Assignee:
ECOVACS ROBOTICS CO LTD (CN)
International Classes:
C08L75/04; A47L1/02; B62D55/18; B62D55/24; C08L75/06; C08L75/08
Foreign References:
| CN105295354A | 2016-02-03 | |||
| CN105238011A | 2016-01-13 | |||
| CN101878258A | 2010-11-03 | |||
| CN105001624A | 2015-10-28 | |||
| CN106280391A | 2017-01-04 | |||
| CN107141774A | 2017-09-08 | |||
| US20030094854A1 | 2003-05-22 | |||
| US20030055192A1 | 2003-03-20 |
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
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