MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202517041403 A) filed by Hankuk Carbon Co. , Ltd. on April 29, 2025, for Glass Fiber Mat Laminate, Composition For Manufacturing Polyurethane Foam Comprising Same, Preparation Method Therefor, Polyurethane Foam, And Thermal Insulation Material Comprising Same.
Inventors include Lee, Jun Hak; Kim, Min Gyu; Kang, Jong Gil; Lee, Seung Woo; and Kang, Hyeon Seok.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: The present specification relates to a composition for manufacturing polyurethane foam, a preparation method therefor, a polyurethane foam, and a thermal insulation material including same, wherein the composition comprises: a glass fiber mat laminate; and a polyurethane composition, the glass fiber mat laminate including a first glass fiber mat and a second glass fiber mat alternately laminated at least once, the first glass fiber mat and the second glass fiber mat being difference from each other in terms of the content of surfactant therein. The thermal insulation material comprising the polyurethane foam according to the present invention exhibits excellent mechanical properties and thermal insulation performance, and thus can be widely used in the fields of automobiles, construction, LNG, ships, and the like.
Disclaimer: Curated by HT Syndication.
