Polyacrylic adhesive for use in tissue paper laminating
US10801163B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Jun 4, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H27/002
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method for manufacturing a multi-ply tissue paper, wherein a first tissue is adhesively bonded to a second tissue using an aqueous, repulpable adhesive composition comprising an alkali soluble acrylic copolymer, The present invention also relates to a multi-ply tissue paper obtained by said manufacturing method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.