Kuraray Co. Ltd., Isoprene Chemical Division Product Lineup

Are you facing challenges like these? - Want to enhance the flexibility of urethane coatings? - Want to reduce the viscosity of urethane acrylates? - Want to improve the coating properties and adhesion of water-based paints? Kuraray Polyol offers effective approaches to these challenges. First, we have prepared materials summarizing examples of Kuraray Polyol's applications, so please take a look. *For detailed technical information, please contact us.

• Coating Agent
• Cosmetic materials and raw materials
• glue

Kuraray offers polyester polyols and polycarbonate polyols. We have a lineup of various molecular weights, many of which are liquid at room temperature. We can also suggest specific grades according to applications and physical properties, so please feel free to contact us. 【Features】 ■ Liquid and low viscosity: Many grades are liquid at room temperature, providing excellent handling properties. ■ Solvent solubility: They are compatible with a wide range of solvents, expanding the options for solvents used. ■ Compatibility with other polyols: They are compatible not only with general polyester polyols but also with polyether polyols. *For more details, please download the PDF (English version) or feel free to contact us.

• Cosmetic materials and raw materials

Isoprenyl Methacrylate (IPEMA) is a unique monomer with a chemical structure that contains two different polymerizable unsaturated bonds. Due to its high dilutability while maintaining a reaction rate, IPEMA can be utilized as a reactive diluent for UV-curable coatings. Furthermore, it effectively suppresses curling, resulting in coatings that exhibit excellent scratch resistance and flexibility compared to other monomers. It can also be used as a reactive polymer raw material, flame retardant material, and UV curing accelerator. 【Features】 ■ Colorless transparent liquid ■ Free of nitrogen and sulfur-containing materials ■ High stability ■ Low viscosity ★ Currently, we are publishing data materials related to the features and properties of this product, as well as modifications of acrylic coatings and the promotion of UV curing. If you would like to request samples, inquire about legal compliance status, or obtain detailed data, please feel free to contact us.

• Chemicals

Isoprenyl Methacrylate (IPEMA) is a unique monomer with a chemical structure that contains two different polymerizable unsaturated bonds. Due to its high dilutability while maintaining a reaction rate, IPEMA can be utilized as a reactive diluent in UV-curable coatings. Furthermore, it is effective in suppressing curling and results in coatings that exhibit excellent scratch resistance and flexibility. It can also be used as a reactive polymer raw material and UV curing accelerator. 【Features】 ■ Colorless and transparent liquid ■ Free from nitrogen and sulfur-containing materials ■ High stability ■ Low viscosity ★ Currently, data materials related to the characteristics and properties of this product, as well as modifications of acrylic coatings and the promotion of UV curing, are available. For sample requests, legal compliance status, detailed data, etc., please feel free to contact us.

• Chemicals

This document is a list of compounds manufactured and sold by Kuraray Co., Ltd. in the Isoprene Chemical Division, which can be used as building blocks (synthetic raw materials) such as fragrances and intermediates for agrochemicals and pharmaceuticals, as well as modifiers for polyolefins. We offer unique products, including compounds with methyl branching derived from isobutylene and various C8 compounds with different functional groups. 【Featured Products (Partial)】 ■ Isoprenol: CAS 763-32-6 / Purity ≧98.50 ■ Isovaleraldehyde: CAS 590-86-3 / Purity ≧98.0 ■ SAL (Senecion Aldehyde): CAS 107-86-8 / Purity ≧97.0 ■ ODE (Octadiene): CAS 3710-30-3 / Purity ≧97.0 ■ OEA (Octenyl Alcohol): CAS 13175-44-5 / Purity ≧90.0 ■ N-OA (Octanol): CAS 111-87-5 / Purity ≧99.0 *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

In this document, we present our assessment regarding the classification of our product MTHP in accordance with ICH-Q3C, indicating that it is equivalent to Class 3 (low toxicity). The content is as follows: ■ Overview of the assessment ■ About ICH and ICH-Q3C ■ Tests required for ICH classification and calculation of acceptable values ■ List of solvents for each class *For more details, please refer to the PDF document. If you have any questions, please feel free to contact us.

• others

"IPD-AC" is a solvent primarily composed of acetate components. It contributes to the removal of dirt and the dissolution of surfactants, demonstrating cleaning power. By using it, you can reduce damage to the substrate and achieve high cleaning performance. Please feel free to contact us when you need our services. 【Features】 ■ For solvent-based cleaners: Cleaning power is comparable to competing products like BEG (Butyl Cellosolve) and PG (Propylene Glycol Monomethyl Ether). ■ For water-based cleaners: It has the ability to dissolve surfactants and exhibits high cleaning power. ■ Minimal damage to the substrate. *For more details, please download the PDF or feel free to contact us.

• Cleaning agents

Isoprenyl Methacrylate (IPEMA) is a unique monomer with a chemical structure that has two different polymerizable unsaturated bonds. It improves scratch resistance while maintaining flexibility and achieves low curl. Additionally, it has high dilutability and is less susceptible to oxygen inhibition, which enhances its curing properties. It can also be used as a reactive polymer raw material and UV curing accelerator. 【Features】 ■ Low viscosity ■ Fast curing ■ Hardness and flexibility, low curl ■ Simplified processing ★ In addition to the features and physical properties of this product, data materials related to the modification of acrylic coatings and the promotion of UV curing are currently available. ★ For sample requests, legal compliance status, detailed data, etc., please feel free to contact us. 【Exhibition Information】 "2024 NAGOYA Automotive Technology Exhibition" Date: July 17 (Wednesday) - 19 (Friday), 2024 Venue: Aichi Sky Expo (Aichi Prefectural International Exhibition Center) Booth Number: 116

• Chemicals

Isoprenyl Methacrylate (IPEMA) is a unique monomer with a chemical structure that has two different polymerizable unsaturated bonds. It forms a distinctive cross-linked structure due to the two different reactive double bonds, achieving a balance between hardness and flexibility while also exhibiting curl suppression effects. Compared to conventional reactive diluents, it improves scratch resistance while maintaining flexibility and achieving low curl properties. 【Features】 ■ Low viscosity ■ Fast curing ■ Hardness and flexibility, low curl properties ■ Simplified processing ★ Currently, we are publishing data materials on the features and properties of this product, as well as modifications of acrylic coatings and the promotion of UV curing. If you would like to request samples, inquire about legal compliance, or obtain detailed data, please feel free to contact us.

• Chemicals

In this document, we introduce "Five Reasons Why Isopropylene Glycol is Chosen." We explain reasons such as "promoting a smooth feel," "excellent cleansing power," "hair repair," "preservative boost," and "superior solubilization ability." Additionally, we present results using graphs for evaluations of sebum cleansing power, sensory evaluations of various polyol solutions, and stinging tests for sensitive skin. [Contents] ■ What is Isopropylene Glycol (IPG)? ■ IPG is chosen for these five reasons ■ Excellent cleansing power ■ Hair repair ■ Preservative boost ■ Superior solubilization ability *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

【Features】 ● Has a certain polarity while having low solubility in water ◎ There are cases where the reaction yield is higher than in other solvent systems 〇 Stable against acids, alkalis, and oxidation, etc. ■ Boiling point is higher compared to THF 【Benefits】 ● Can unify the solvent for the reaction and post-processing stages, simplifying the process ● High solubility for polar substances ● Good separation from the aqueous layer in washing/post-processing stages ● Can reduce the burden and cost of wastewater treatment ● Recovery and reuse are also possible ◎ There are cases where high reaction yields and high extraction yields can be obtained, potentially reducing raw material chemical costs 〇 Stable against acids, alkalis, and oxidation, etc., with a low risk of by-product formation 　➡ Allows for the acquisition of higher purity target substances ■ Relatively high boiling point enables faster reaction rates

• Chemicals