Patent
Aqueous adhesive composition based on polyaldehyde and polyphenol
David Doisneau,Hélène Decorps +1 more
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TLDR
In this paper, the authors proposed an aqueous adhesive composition, which is usable particularly to enable adhesion between a textile material and a crosslinkable rubber composition, and is an advantageous alternative to using a formaldehyde-based RFL adhesive.Abstract:
The present invention relates to an aqueous adhesive composition, comprising at least A) a phenol-aldehyde resin and B) an unsaturated elastomer latex, characterised in that the base of the phenol-aldehyde consists of at least: an aromatic polyaldehyde bearing at least two aldehyde functions that comprise at least one aromatic ring; a polyphenol comprising one or more aromatic ring(s), it being understood that: in the case of a single aromatic ring, said ring bears two or three hydroxyl functions in meta position relative to each other, the rest of the ring being unsubstituted; in the case of multiple aromatic rings, at least two of said rings each bear two or three hydroxyl functions in meta position relative to each other, it being understood that the two ortho positions of at least one of these hydroxyl functions are unsubstituted. Such an adhesive composition is usable particularly to enable adhesion between a textile material and a crosslinkable rubber composition, and is an advantageous alternative to using a formaldehyde-based RFL adhesive.read more
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Aqueous adhesive composition with a base of biosourced aldehyde and polyphenol
Clément Michoud,David Doisneau +1 more
TL;DR: In this paper, the aqueous adhesive composition according to the invention comprises an unsaturated elastomer latex and a phenol-aldehyde resin with a base of an aldehyde of formula (I): (I) wherein X comprises N, S or O and R represents -H or -CHO.
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TL;DR: In this article, a rubber composition including at least one phenol-aldehyde resin made up of polyphenol polyphenols and polycyclic aromatic polyphenolic compounds is described.
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Patent
Novel elastomer composites, method and apparatus
Bin Chung,Melinda Ann Mabry,Frederick H. Rumpf,Ivan Z. Podobnik,Scott A. Westveer,Morgan Allan C,Malcolm J. Andrews +6 more
TL;DR: In this paper, continuous flow elastomer composites are produced by continuous flow methods and apparatus in which fluid streams of particulate filler and elastomers are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zones through a co-agulum zone to a discharge end of the reactor.
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Melinda Ann Mabry,Ting Wang,Ivan Z. Podobnik,James A. Shell,Morgan Allan C,Bin Chung,Noboru Tokita +6 more
TL;DR: In this article, a wet/dry mixing method and apparatus for elastomer composite blends is presented, where the mixture of elastomers and filler is fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow.
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Functianalised polyvinylaromatic nanoparticles
TL;DR: In this article, the authors proposed a functionalised, cross-linked polyvinylaromatic (PVAr) which can be used as a reinforcing filler in a polymer composition, comprising a copolymer with at least: one vinylaromatic comonomer A; a comonomers B bearing function Z having formula Si - X, wherein X is a hydroxyl or hydrosable group; and a cross-linking comonomicer C which is at least bifunctional and can be polymerised by means of an addition reaction, whereby conomer
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TL;DR: In this paper, a running-tire consisting of a rubber composition based on at least: (i) a diene elastomer; (ii) more than 50 parts by weight for 100 elastomers parts (pce) of an inorganic filler as reinforcing filler; (iii) between 2 and 15 pce of a coupling agent (inorganic filler/diene elasticomer); (iv) between 1 and 10 pCE of a methylene acceptor; and (v) between 0.5 and 5 pce
Related Papers (5)
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