Title:
VISCOELASTIC MUD, PREPARATION METHOD, AND APPLICATION
Document Type and Number:
WIPO Patent Application WO/2020/037782
Kind Code:
A1
Abstract:
Viscoelastic mud. The raw materials for preparing the viscoelastic mud comprise, in percentage by mass, 4-20% of elastomer, 0-40% of softening oil, and 40-96% of liquid rubber, wherein the elastomer is selected from at least one of a styrenic block copolymer and semi-solid polyisobutylene rubber.
Inventors:
ZHOU YUELIU (CN)
Application Number:
PCT/CN2018/108247
Publication Date:
February 27, 2020
Filing Date:
September 28, 2018
Export Citation:
Assignee:
GUANGXI SISLAND IND CO LTD (CN)
International Classes:
C08L9/00; C08L9/06; C08L101/00; C09J153/00
Foreign References:
| CN106147048A | 2016-11-23 | |||
| CN106147048A | 2016-11-23 | |||
| CN101198670A | 2008-06-11 | |||
| CN101198670A | 2008-06-11 | |||
| US20110306677A1 | 2011-12-15 | |||
| US20110306677A1 | 2011-12-15 | |||
| CN1516729A | 2004-07-28 | |||
| CN1516729A | 2004-07-28 | |||
| US20020045043A1 | 2002-04-18 | |||
| US5274036A | 1993-12-28 | |||
| JPS61264055A | 1986-11-21 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF:
Previous Patent: ANTI-ATTACK METHOD AND DEVICE FOR SERVER
Next Patent: THYMOSIN β-4 ETHOSOME AND PREPARATION PROCESS THEREOF
Next Patent: THYMOSIN β-4 ETHOSOME AND PREPARATION PROCESS THEREOF