EP 0357933 B1 19931020 - Toughened hot melt adhesive composition for book hinge joint.
Title (en)
Toughened hot melt adhesive composition for book hinge joint.
Title (de)
Schlagfeste Schmelzklebstoffzusammensetzung für Buchscharnierverbindungen.
Title (fr)
Composition d'adhésif thermofusible durci pour coller la charnière d'un livre.
Publication
Application
Priority
US 23317588 A 19880817
Abstract (en)
[origin: EP0357933A1] A process for the formation of the hinge joints on bound book blocks using a toughened hot melt pressure sensitive adhesive comprising: a) 10 to 40% by weight of a substantially radial styrene-butadiene block copolymer, the copolymer having a styrene content greater than about 35% by weight, a modulus at 300% elongation of at least 4.5 MPa and a solution viscosity less than about 1000 cps; b) 20 to 65% by weight of a compatible tackifying resin; c) 0.1 to 4% bya weight stabilizer; and d) the remainder (to 100%) comprising a plasticizing oil. o
IPC 1-7
IPC 8 full level
B42C 9/02 (2006.01); B42C 9/00 (2006.01); C09J 153/00 (2006.01); C09J 153/02 (2006.01)
CPC (source: EP)
B42C 9/00 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0357933 A1 19900314; EP 0357933 B1 19931020; CA 1336950 C 19950912; DE 68910060 D1 19931125; DE 68910060 T2 19940310; DK 402889 A 19900218; DK 402889 D0 19890816; JP H0291181 A 19900330; JP H0717884 B2 19950301
DOCDB simple family (application)
EP 89113801 A 19890726; CA 608387 A 19890815; DE 68910060 T 19890726; DK 402889 A 19890816; JP 19952389 A 19890802