Hot-Melt Sealants of Curable Type Based on Butyl Rubber and Ethylene–Vinyl Acetate Copolymer

Lisanevich, Maria S.; Galimzyanova, R. Yu.; Русанова, С. Н.; Khakimullin, Yu. N.; Stoyanov, O. V.

doi:10.1134/s1995421218040135

Cited by 10 publications

(6 citation statements)

References 2 publications

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“…Literature report has shown the efficiency of application of epoxidized plant oils in the composition of epoxy compound materials, in particular, epoxidized palm and soy oil [14,15,16,17].…”

Section: Resultsmentioning

confidence: 99%

Agricultural By-Products as Advanced Raw Materials for Obtaining Modifiers and Fillers for Epoxy Materials

Готлиб

Phuong

Lan

et al. 2019

KEM

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The authors have shown the effective use of synthesized epoxidized rubber s ee d oil as a modifier of epoxy com pound materials. It was stated that at the content of epoxidized rubber s ee d oil of 10 weight parts for 100 weight parts of epoxy resin ED-20, hardness and wear have been increased by 34 and 21% correspondingly, while the frictional coefficient was being reduced by a factor of 1.5 . Wollastonite has been synthesized on the base of rice husk and limestone. By means of the X-ray diffraction method, it was proven that the specimen of synthesized calcium silicate with the molar ratio СаСО 3 :SiO 2 = 1. 2:1 is characterized by the structure closest to the naturally occurring wollastonite.

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Section: Resultsmentioning

confidence: 99%

Agricultural By-Products as Advanced Raw Materials for Obtaining Modifiers and Fillers for Epoxy Materials

Готлиб

Phuong

Lan

et al. 2019

KEM

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“…In general, base polymers have a huge impact on viscosity and rheology, cohesive and adhesive strength, creep and tack, as well as processing and working temperature [ 39 , 40 , 51 , 52 , 53 ]. Common primary resins used in HMAs include ethylene–vinyl acetate (EVA) [ 38 , 43 , 45 , 49 , 50 , 54 ] polyolefins [ 54 , 55 ], styrenic block copolymers (SBC) [ 56 , 57 ], butyl rubber [ 58 , 59 ], polyamides [ 38 , 60 ], and reactive resins [ 48 , 61 ]. The modification of base polymer properties is obtained by the addition of tackifiers.…”

Section: Hot-melt Adhesive Compositionmentioning

confidence: 99%

Organosilicon Compounds in Hot-Melt Adhesive Technologies

Czakaj,

Sztorch,

Romanczuk-Ruszuk

et al. 2023

Polymers

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Hot-melt adhesives (HMAs) are thermoplastic materials that can bond various substrates by solidifying rapidly upon cooling from the molten state, and their modification with organosilicon compounds can result in crosslinking behavior, characteristic of gels. Organosilicon compounds are hybrid molecules that have both inorganic and organic components and can enhance the properties and performance of HMAs. The gel aspect of HMA with and without organosilicon modifiers can be considered in organosilicon-modified systems, the modifiers are often either sol–gel condensation products or their mechanism of action on the adherent surface can be considered of sol–gel type. The purpose of this manuscript is to present the current state of the art on the formulation, characterization, and application of HMAs and optimize their performance with organosilicon compounds for application in various industries such as automotive, construction, and photovoltaics. This review covers articles published within the period of 2018–2022. The article is divided into sections, in which information about hot-melt adhesives is described at the beginning. The following part of the presented review focuses on the composition of hot-melt adhesives, which takes into account the use of organosilicon compounds. The last part of this review outlines the future trends in hot-melt adhesives.

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“…Such sealants undergo both the physical and chemical curing process. As a rule, in the composition of such sealants, along with thermoplastics, RO and elastomers are also present [12][13][14][15][16]. Physical curing usually affects the properties when applied, and chemical curing affects the performance.…”

Section: Fig 4 Classification Of Sealing Materialsmentioning

confidence: 99%

Sealing Materials Based on Polymers

Galimzyanova¹,

Lisanevich²,

Khakimullin³

2020

KEM

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Polymer-based sealing materials currently play a large and important role in almost all areas of industry. The use of sealants can increase the energy saving of building structures, the safety of vehicles, etc. Sealants are equally used in such specialized applications as the aerospace field, and are also used to solve everyday problems, such as sealing plumbing. The main consumption of sealants is in construction and automotive. This review provides data on the global and domestic market for sealing materials; The basic terms and definitions used in the field of adhesive and sealing materials are analyzed. The main differences between the terms adhesive and sealant are discussed. The classification of sealants is given in accordance with modern international regulatory documents. It is disassembled that they are one-component reactive hot-melt sealants. Their main advantages and disadvantages are listed. It is noted that the development of the industry of sealing materials is likely to move towards the development of moisture-curing compositions based on silane-modified polymers. This assumption is supported by a fairly detailed classification of silane-modified polymers in the FEICA classification guide for sealants and adhesives.

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Hot-Melt Sealants of Curable Type Based on Butyl Rubber and Ethylene–Vinyl Acetate Copolymer

Cited by 10 publications

References 2 publications

Agricultural By-Products as Advanced Raw Materials for Obtaining Modifiers and Fillers for Epoxy Materials

Agricultural By-Products as Advanced Raw Materials for Obtaining Modifiers and Fillers for Epoxy Materials

Organosilicon Compounds in Hot-Melt Adhesive Technologies

Sealing Materials Based on Polymers

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