Title:
DEGRADABLE ADHESIVE COMPOSITION AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/090182
Kind Code:
A1
Abstract:
Disclosed is a degradable adhesive composition. The composition consists of the following components in parts by weight: 30 - 80 parts of a degradable polymer, 3 - 9 parts of a tackifier, 10 - 20 parts of an accelerator, 6 - 15 parts of a curing agent, 1 - 5 parts of an antioxidant and 1 - 8 parts of a flame retardant. The preparation method for the composition is as follows: (1) weighing each starting material component in a formulation amount; (2) adding the curing agent to the degradable polymer, heating and slowly stirring same; and (3) successively adding the tackifier, the accelerator, the antioxidant and the flame retardant to step (2), then uniformly stirring, increasing the temperature and keeping the temperature, until same is sol-like. The degradable adhesive composition of the present invention has a good tensile strength, bonding strength and peel strength, and simultaneously also has excellent properties such as an oxidation resistance and fire retardance. The composition has a simple preparation method and a low cost, and is a degradable adhesive which has an excellent comprehensive performance and is environmentally friendly.
Inventors:
ZHENG JIANBAO (CN)
MO HUA (CN)
MO HUA (CN)
Application Number:
PCT/CN2016/105878
Publication Date:
May 24, 2018
Filing Date:
November 15, 2016
Export Citation:
Assignee:
HUIZHOU VOYAGE CENTURY SCIENCE AND TECH LTD (CN)
International Classes:
C09J167/00; C09J123/00; C09J131/00; C09J175/00; C09J177/00
Domestic Patent References:
| WO2004046214A2 | 2004-06-03 |
Foreign References:
| CN102007192A | 2011-04-06 | |||
| CN104804672A | 2015-07-29 | |||
| CN1294603A | 2001-05-09 | |||
| CN1106440A | 1995-08-09 |
Attorney, Agent or Firm:
HUIZHOU CHOYES INTELLECTUAL PROPERTY(GENERAL PARTNERSHIP) (CN)
Download PDF: