1、Research progress of functional polyvinyl butyral resins

This paper summarizes the research on the functional modification of PVB resin from six different application aspects, including anti-ultraviolet, thermal conductivity, waterproof and oil resistance, anti-fouling and antibacterial, anti-corrosion and self-healing.

2、Synthesis and Application of Polyvinyl Butyral Resins: A Review

This review provides a comprehensive overview of the synthesis, characterization, and applications of PVB, and highlights recent advancements in synthetic techniques and explores its use in laminated glass, flexible electronics, anti-corrosion coatings, composites, and electronic ceramics.

3、聚乙烯醇缩丁醛树脂的合成工艺研究进展

This paper provides a comprehensive review in polyvinyl butyral （PVB） resin， focusing on its structure， properties， applications， synthesis mechanisms， and recent advances in synthesis technologies.

4、聚乙烯醇缩丁醛（PVB）简介

聚乙烯醇缩丁醛（Polyvinyl Butyral，简称PVB），是聚乙烯醇（PVA）与正丁醛缩合而成，CAS号：27360-07-2，是一种热塑型高分子材料，为白色固体细颗粒或粉末。 PVB树脂无毒、无气味、无腐蚀性，具有良好的溶解性，…

5、聚乙烯醇缩丁醛_百度百科

聚乙烯醇缩丁醛（Polyvinyl Butyral，简称PVB），是由聚乙烯醇与丁醛在酸催化下缩合的产物。 由于PVB分子含有较长支链，具有良好的柔顺性，玻璃化温度低，有很高的拉伸强度和抗冲击强度。 PVB具有优良的透明度，良好的溶解性，很好的耐光、耐水、耐热、耐寒和成膜性。 它含有的官能团可以进行乙酞基的皂化反应、羟基的醋化、磺酸化等各种反应，与玻璃、金属（尤其是铝）等材料有很高的粘接力。 因此，在制造夹层安全玻璃、粘合剂、陶瓷花纸、铝箔纸、电器材料、玻璃钢制品、织物处理剂等领域得到了广泛应用，成为一种不可或缺的合成树脂材料。

Thermal decomposition mechanism of poly(vinyl butyral) with random

The PVB resin (Butvar B98) used in this study was purchased from Eastman Company. It was vacuum-dried at 60°C for 12 h and subsequently stored in a desiccator for experimental use.

Modification of polymers by using poly (vinyl butyral)

Poly (vinyl butyral) (PVB) is the tough polymer film widely used as the interlayer in safety glass laminates such as automotive windshields. This material is now available in pellet form for easy blending into other polymer resins.

Polyvinyl Butyral Resin (PVB Resin)

As an accredited Polyvinyl Butyral Resin (PVB Resin) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Study on the Modification of Waste Polyvinyl Butyral (PVB) and its

In this paper, PVB was first grafted with phthalic anhydride (PA) to investigate the effect of the modification process on the coating film and coated fabric, thereby guiding the modification research on recycled PVB (rPVB) and successfully preparing rPVB-P.

Influence of quadruple hydrogen bonding on polyvinyl butyral resin

The weight content of vinyl alcohol (VA, 18.0 wt.%) and vinyl acetate (VAc, 2.0 wt.%) could be deduced by the weight content (80.0 wt.%) of vinyl butyral (VB) according to the 1 H NMR of PVB as indicated in Fig. 3.

In modern architecture and industrial applications, the performance of materials directly impacts product quality, safety, and lifespan. With continuous technological advancements, the research and application of new materials have become a driving force for progress. This article introduces a high-performance material—PVB-modified vinyl resin—and explores its potential applications across various fields.

I. Introduction to PVB-Modified Vinyl Resin

PVB (polyvinyl butyral) is a common polymer compound known for its excellent transparency and chemical stability. Vinyl resin, a thermosetting resin synthesized from vinyl monomers, boasts strong mechanical properties and adhesive capabilities. PVB-modified vinyl resin combines PVB with vinyl resin through physical or chemical methods, enhancing the material’s mechanical strength, heat resistance, weatherability, and optical properties.

II. Performance Characteristics

1. High Transparency: The modified resin exhibits exceptional clarity, delivering superior visual effects.
2. Excellent Adhesion: It demonstrates outstanding bonding properties for various substrates, including glass, metals, and plastics.
3. Robust Mechanical Properties: The material offers high tensile strength and impact resistance, meeting diverse application demands.
4. Superior Heat and Weather Resistance: It maintains stability under high temperatures and resists aging due to strong weatherability.
5. Eco-Friendly: Manufactured using environmentally safe raw materials, it is free from harmful substances, posing no risks to health or the environment.

III. Application Fields

1. Architecture: Widely used in exterior wall decoration, curtain wall systems, and window/door sealing strips. Its weather resistance and light transmission enhance building aesthetics while improving energy efficiency.
2. Automotive Industry: Employed in interior/exterior trim, car windows, bumpers, and instrument panels for bonding and sealing, boosting vehicle safety and comfort.
3. Electronics and Electricals: Utilized in device casings, display protective films, and touchscreen encapsulation to ensure reliability and durability.
4. Aerospace: Applied in aircraft windows, cabin doors, and seat frames for bonding and sealing, ensuring flight safety and comfort.
5. Other Industries: Suitable for medical devices, sports equipment, packaging materials, and more, addressing versatile sectoral needs.

IV. Future Prospects

As technology advances and market demands grow, the application scope of PVB-modified vinyl resin will expand significantly. In the future, this material is poised to play a pivotal role across broader domains, offering greater convenience and innovation. Additionally, ongoing improvements in production techniques will further enhance its performance, invigorating industry development.

As a high-performance material, PVB-modified vinyl resin is gaining attention across industries due to its exceptional properties and vast potential. In the years ahead, it is expected to drive advancements in material science and contribute significantly to societal progress.

Note: The original Chinese text included duplicate titles, which have been consolidated in the translation for clarity.