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1. (WO1985004669) IMPROVEMENTS IN AND RELATING TO PERFECT BINDING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1985/004669 International Application No.: PCT/GB1985/000147
Publication Date: 24.10.1985 International Filing Date: 03.04.1985
IPC:
B42C 9/00 (2006.01) ,C09J 123/08 (2006.01) ,C09J 131/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
42
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
C
BOOKBINDING
9
Applying glue or adhesive peculiar to bookbinding
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
123
Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
02
not modified by chemical after-treatment
04
Homopolymers or copolymers of ethene
08
Copolymers of ethene
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
131
Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
02
Homopolymers or copolymers of esters of monocarboxylic acids
04
Homopolymers or copolymers of vinyl acetate
Applicants:
ESCHEM LIMITED [GB/GB]; Eschem House 3 St. George's Place Church Street, Twickenham Middlesex TW1 3NE, GB (AllExceptUS)
TIZZARD, Richard, Ernest [GB/GB]; GB (UsOnly)
THOMAS, George, Cecil [GB/GB]; GB (UsOnly)
Inventors:
TIZZARD, Richard, Ernest; GB
THOMAS, George, Cecil; GB
Agent:
COCKBAIN, Julian, Roderick, Michaelson @; Frank B Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ, GB
Priority Data:
840901506.04.1984GB
Title (EN) IMPROVEMENTS IN AND RELATING TO PERFECT BINDING
(FR) AMELIORATIONS RELATIVES A LA RELIURE THERMOPLASTIQUE
Abstract:
(EN) In two-shot perfect binding of books, excellent results in terms of binding strengths, cold flow and cold crack properties, ink solvent resistance and thermal degradation susceptibility may be achieved using as a first adhesive a water based primer, e.g. a synthetic rubber latex emulsion, and as a second adhesive a hot-melt adhesive comprising a segmented monoalkene-vinyl acetate copolymer, e.g. a segmented ethylene-vinyl acetate copolymer optionally in admixture with at least one other ethylene-vinyl acetate copolymer.
(FR) Dans la reliure thermoplastique en deux étapes d'ouvrages, il est possible d'obtenir d'excellents résultats en ce qui concerne la résistance de la reliure, les propriétés d'écoulement à froid et de fissuration à basse température, la résistance au solvant de l'encre et la susceptibilité à la dégradation thermique, en utilisant comme premier adhésif un apprêt à base d'eau, par exemple une émulsion de latex de caoutchouc synthétique, et comme deuxième adhésif un adhésif fondant à chaud comprenant un copolymère d'acétate de vinyle-monoalcène segmenté, par exemple un copolymère d'acétate de vinyle-éthylène segmenté, mélangé éventuellement avec au moins un autre copolymère d'acétate de vinyle-éthylène.
Designated States: AU, BR, DK, FI, GB, JP, NO, SU, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0179082US4728688GB2167074AU1985042132DK553385