Incorporation of flame retardancy in bio‐resourced mannitol based curing agent for clear pressure‐sensitive adhesive

Gadgeel, Arjit; Mhaske, S. T.

doi:10.1002/pat.5046

Cited by 7 publications

(3 citation statements)

References 65 publications

(87 reference statements)

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“…Thermal crosslinking of pressure-sensitive adhesives consists of the formation of intramolecular bonds in the polymer chain and between them, leading to the formation of intramolecular networks in the composition, by reaction of end groups (functional groups) of the selected crosslinking compound (or compounds) with the functional groups or unsaturated bonds of the polymer used as pressure-sensitive adhesive, under the influence of high temperature through crosslinking by a radical mechanism that is initiated at high temperature [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Pt-type Catalysts on Self-adhesive Properties of Silicone Pressure-sensitive Adhesives

Antosik,

Gziut,

Weisbrodt

et al. 2023

Silicon

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Useful silicone pressure-sensitive adhesives (PSAs) have been prepared from a high solid silicone resin. Platinum catalysts and crosslinking compounds were used to obtain new self-adhesive tapes. The influence of catalysts and crosslinking compounds on the basic properties of self-adhesive tapes was tested, taking into account the compatibility of silicone composition. The obtained systems showed good self-adhesive properties, and high thermal resistance over 225 °C. The low viscosity of the compositions obtained relatively increases the application potential of self-adhesive tapes based on it. Moreover, the prepared compositions show the potential for further modifications, especially physical ones e.g. silicon powder. The obtained new tapes showed good self-adhesive properties and kept high thermal resistance over 225 °C. It is well known that silicone pressure-sensitive adhesives are a group of silicone adhesives for special applications. Due to their unique resistance to environmental conditions, temperature and chemical resistance, they are difficult to modify.

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Section: Introductionmentioning

confidence: 99%

The Effect of Pt-type Catalysts on Self-adhesive Properties of Silicone Pressure-sensitive Adhesives

Antosik,

Gziut,

Weisbrodt

et al. 2023

Silicon

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“…A suitable kind of crosslinkers has been commonly adopted to solve the above problems. 7,14 However, some studies demonstrated that the introduction of crosslinkers might improve the shear strength at the expense of the peel strength. [15][16][17] Wang et al 18 obtained flame-retarded biobased PSAs containing multifunctional epoxidized soybean oils (ESO) as crosslinker.…”

Section: Introductionmentioning

confidence: 99%

“…The high loading of DMMP required to achieve flame retardancy inevitably deteriorates these properties due to the plasticization effects. A suitable kind of crosslinkers has been commonly adopted to solve the above problems 7,14 . However, some studies demonstrated that the introduction of crosslinkers might improve the shear strength at the expense of the peel strength 15–17 .…”

Section: Introductionmentioning

confidence: 99%

Construction of strong non‐covalent interactions for preparation of flame‐retarded acrylic pressure‐sensitive adhesives with improved shear and peel strengths

Liu

Zhao

Lin

2022

J of Applied Polymer Sci

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The development of acrylic pressure-sensitive adhesives (PSAs) with good flame retardancy is of great importance for the optoelectronic, automobile, and aircraft applications. However, a well-known problem is that conventional flame retardants, while imparting good flame retardant properties to acrylic PSAs, compromise the cohesion and result in the unsatisfactory shear and peel strengths. In this work, flame-retarded acrylic PSAs with improved shear and peel strengths were successfully prepared by constructing a tight non-covalent crosslinking network that effectively counteract the negative effect of flame retardants on cohesion. In addition, the combination of dimethyl methylphosphonate (DMMP) and SiO 2 increases the flame retardant effectiveness and reduces the overall required loading of flame retardants. As an example, when the amount of acrylic acid (AA) was 35 wt%, acrylic PSA containing 12.7 wt% DMMP and 2.5 wt% SiO 2 particles showed well-balanced adhesive properties and flame retardancy, with a shear strength of 3600 min and a peel strength of 15.0 N/25 mm, as well as a UL-94 V-0 rating. Meanwhile, it exhibited a high transmittance of above 90%. Furthermore, TG-FTIR results confirmed that the flame-retarded behaviors occurred in vapor phase.

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Facile preparation of epoxidized soybean oil-hexanediamine resin for fabrication of pressure-sensitive adhesives

Liu

Essawy

et al. 2023

Progress in Organic Coatings

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Incorporation of flame retardancy in bio‐resourced mannitol based curing agent for clear pressure‐sensitive adhesive

Cited by 7 publications

References 65 publications

The Effect of Pt-type Catalysts on Self-adhesive Properties of Silicone Pressure-sensitive Adhesives

The Effect of Pt-type Catalysts on Self-adhesive Properties of Silicone Pressure-sensitive Adhesives

Construction of strong non‐covalent interactions for preparation of flame‐retarded acrylic pressure‐sensitive adhesives with improved shear and peel strengths

Facile preparation of epoxidized soybean oil-hexanediamine resin for fabrication of pressure-sensitive adhesives

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