Superabsorbent acrylic polymer tablet

Description

/ 4 "SUPERABSORBENT ACRYLIC POLYMER TABLET". TECHNICAL FIELD OF THE UTILITY MODEL

[001] The present utility model refers to a superabsorbent acrylic polymer tablet, intended for sanitary and industrial applications.

[002] The utility model applies to the superabsorbent polymer sector, being particularly useful in the manufacture of compact tablets for the absorption and retention of liquids.

[003] The utility model proposes an innovative tablet configuration, allowing for greater liquid retention, rapid gel formation and improved mechanical resistance. STATE OF THE ART:

[004] Technological advancements have brought significant changes to all sectors, always aiming at the evolution of all layers of society, providing solutions for daily life, well-being for people and improving our quality of life.

[005] Coupled with technological advancements, the concept of agile allows for the constant updating of techniques and, consequently, the creation of successful solutions.

[006] More specifically in the industrial area, many new things have emerged and continue to emerge in order to solve simple or highly complex problems.

[007] This new universe of the 4th Industrial Revolution and Industry 4.0 has surpassed globalization and brought about the digital age, marked primarily by instantaneous speed. Petition 870250113426, dated 10 / 12 / 2025, page 4 / 9 / 4

[008] It turns out that, even with the use of so much technology, to date there is no superabsorbent acrylic polymer pellet, and there is no material that combines high absorption capacity, structural strength and rapid dissolution without generating significant plastic waste. BRIEF DESCRIPTION OF THE UTILITY MODEL:

[009] Taking into account the problems that have been presented in the prior art, the present utility model comprises a superabsorbent acrylic polymer pellet, composed predominantly of sodium polyacrylate (SAP), optimized to provide: Rapid absorption of liquids; Compact and resistant structure; Controlled disintegration for gradual release of the absorbent polymer; Low rate of plastic waste.

[010] However, examining the utility model in question, nothing can be considered similar in the genre due to the results presented and the procedure used in its execution. DETAILED DESCRIPTION OF THE UTILITY MODEL

[011] As detailed in the paragraphs above, the "SUPERABSORBENT ACRYLIC POLYMER TABLET" is essentially composed of sodium polyacrylate (SAP), designed to absorb and retain liquids efficiently and in a controlled manner. The material used has volumetric expansion properties when in contact with liquids, forming a cohesive gel matrix that prevents leaks and improper dispersion. Petition 870250113426, dated 10 / 12 / 2025, page 5 / 9 / 4

[012] The utility model lies in the compact and optimized structure of the pellet, which allows precise control over the absorption rate and the mechanical strength of the material. The pellet is manufactured by a compression process of sodium polyacrylate particles, combined with specific crosslinking agents, which guarantee the stability of the solid form until the moment of absorption.

[013] The tablet structure contains: Superabsorbent sodium polyacrylate (SAP), in the range of 80% to 95%, ensuring maximum liquid absorption; Crosslinking additives, which modulate the absorption rate and provide mechanical resistance; Biodegradable binders, allowing for proper compaction without compromising absorption capacity; Hydrophilic outer coating, which improves initial interaction with liquids and prevents premature dispersion.

[014] Furthermore, the manufacturing process is as follows: Mixing and preparation of components: The superabsorbent polymers are mixed with crosslinking agents and binding additives. The granule will be shaped into the appropriate form and the component that will bind the granules is sprayed or vaporized, followed by pressing; Compaction and molding: The mixture is subjected to a controlled compaction process, forming the pellet with ideal density for efficient absorption; Drying and stabilization: The pellets are subjected to a drying process to ensure dimensional stability and resistance until the time of use; Final coating: Application of a hydrophilic layer to optimize initial absorption.

[015] The tablet configuration allows it to reach its maximum absorption capacity in less than 50 seconds, making it highly efficient for sanitary and industrial applications. The structural strength ensures that the tablet does not... Petition 870250113426, dated 10 / 12 / 2025, page 6 / 9 / 4 disintegrate before contact with liquids, avoiding waste and increasing your operational efficiency.

[016] Furthermore, considering the industrial application, the tablet can be used in sanitary systems, liquid retention devices and humidity control solutions in industrial environments. DESCRIPTION OF THE FIGURES

[017] Figure 1 - Technical illustration of the superabsorbent acrylic polymer pellet (acrylic acid structure).

[018] Figure 2 - Representation of the structural formula of sodium polyacrylate.

[019] Figure 3 - Representation of compacted sodium polyacrylate polymer. Petition 870250113426, dated 10 / 12 / 2025, page 7 / 9

Claims

1 / 1 CLAIMS 1. "Superabsorbent acrylic polymer tablet, characterized by being composed of sodium polyacrylate (SAP) in compact form, capable of absorbing up to 300 times its weight in liquids, forming a cohesive gel matrix with controlled release.

2. Superabsorbent acrylic polymer pellet, as per claim 1, characterized by its compacted structure resulting from a pressing process, ensuring enhanced mechanical strength.

3. Superabsorbent acrylic polymer pellet, according to claims 1 and 2, characterized by the addition of crosslinking agents to modulate the absorption rate and gel release. Petition 870250013605, dated 02 / 19 / 2025, page 10 / 105