EP 0011488 A1 19800528 - Heat bonded paper.
Title (en)
Heat bonded paper.
Title (de)
Durch Wärmebehandlung gebundenes Papier.
Title (fr)
Papier lié par traitement thermique.
Publication
Application
Priority
GB 7844903 A 19781117
Abstract (en)
This invention relates to a heat bonded paper web comprising cellulosic fibres, synthetic thermoplastic fibres and a resinous additive. It has been found that the tear strength, tensile strength and stretch properties of the heat bonded web are improved by adding a resinous additive to the paper before heat bonding. Paper according to the invention is particularly suitable for base paper for book binding.
IPC 1-7
IPC 8 full level
D21H 13/14 (2006.01); D21H 17/51 (2006.01); D21H 17/54 (2006.01); D21H 17/62 (2006.01)
CPC (source: EP)
D21H 13/14 (2013.01); D21H 17/51 (2013.01); D21H 17/54 (2013.01); D21H 17/62 (2013.01)
Citation (search report)
- DE 2358506 A1 19740612 - MITSUBISHI PAPER MILLS LTD
- US 3669829 A 19720613 - CALDO CORNELIO, et al
- GB 1423967 A 19760204 - PAPETERIES DE GENVAL
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 79302579 A 19791114