Title:
POLYCHLOROPRENE LATEX ADHESIVE
Document Type and Number:
WIPO Patent Application WO/2023/238748
Kind Code:
A1
Abstract:
The present invention provides a polychloroprene latex adhesive which, when used, reduces the drying time of an adhesive layer, the drying temperature of which is normal temperature, and which has excellent initial adhesive force with a polyolefin resin even in a wet state. The polychloroprene latex adhesive comprises a chloroprene polymer latex (a), a chlorinated polyolefin resin emulsion (b), a tackifying resin emulsion (c), and a pH adjuster (d), wherein the chloroprene polymer latex (a) includes a chloroprene polymer, the toluene-insoluble fraction of which is not more than 20 mass%.
Inventors:
SATO TAKAHIRO (JP)
Application Number:
PCT/JP2023/020265
Publication Date:
December 14, 2023
Filing Date:
May 31, 2023
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C09J111/02; C09J11/02; C09J11/08; C09J123/28
Domestic Patent References:
| WO2018043586A1 | 2018-03-08 | |||
| WO2018008509A1 | 2018-01-11 | |||
| WO2022025118A1 | 2022-02-03 |
Foreign References:
| JP2002275442A | 2002-09-25 | |||
| JP2004197028A | 2004-07-15 | |||
| JP2001019922A | 2001-01-23 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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