Formation of salt groups by reaction of polyvinylchloride with nitrile and methylvinylpyridine rubbers

Berlin, A.A.; Ganina, V. I.; Kargin, V.A.; Kronman, A. G.; Yanovskii, D.M.

doi:10.1016/0032-3950(64)90283-7

Cited by 4 publications

(1 citation statement)

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“…The stabilising properties of nitrogen-containing substances for chlorinated polymers through the binding of the hydrogen chloride formed during dehydrochlorination are well known. It can also be assumed that, besides elasticisation of the adhesive film and stabilisation in the system, interaction of the polymers used occurs, in addition to the binding of the hydrogen chloride formed, by the action of high temperatures with the formation of a nitrilium ion [5]. Chlorinated polymers have functional groups capable of interacting with nitrile groups of the rubber; essentially, between the rubber and the chlorinated polymers an interaction of the acid-base type is realised, where the nitrile groups of the rubber, being a proton acceptor, fulfil the function of the base, and the chlorinated polymer is the proton donor, i.e.…”

Section: Translated By P Curtis Now There Is Not a Single Area Of Inmentioning

confidence: 99%

Chlorinated Isoprene Rubbers in Adhesive Composites

Зуев

Lyusova

Boreiko

2017

International Polymer Science and Technology

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Now there is not a single area of industry that can do without adhesive elastomer materials. Composites based on synthetic rubbers comprise 75% of the total volume of adhesive materials produced, which is due to the combination of unique properties typical of the elastomer base of the adhesive. The base of many imported adhesives for the bonding of rubber to metal is chlorinated natural rubber. As an alternative, chlorinated synthetic isoprene rubber has been proposed, developed at the Scientific Research Institute for Synthetic Rubber in St Petersburg. The chlorinated isoprene rubber was compared with imported chlorinated natural rubber in adhesive composites, and the physicomechanical properties of mixes based on a blend of chlorinated rubber and nitrile butadiene rubber were investigated. The investigation was conducted on chlorinated natural rubber of grade Pergut S20, chlorinated isoprene rubber SKI-3, and nitrile butadiene rubbers of grades BNKS-28AMN and SKN-26S. The influence of the ratio of chlorinated rubber to nitrile butadiene rubber and the technological factors of mix preparation on the properties of films produced from them was established. It was shown that, in terms of the level of properties, home-produced chlorinated rubber can be used as the base for adhesives for hot bonding of rubber to metal instead of imported Pergut S20.

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Section: Translated By P Curtis Now There Is Not a Single Area Of Inmentioning

confidence: 99%