{"id":8475,"date":"2025-02-07T09:43:19","date_gmt":"2025-02-07T09:43:19","guid":{"rendered":"https:\/\/i4f.com\/?post_type=article&p=8475"},"modified":"2025-02-07T09:43:21","modified_gmt":"2025-02-07T09:43:21","slug":"classen-group-and-i4f-further-strengthen-patent-partnership-with-innovative-polypropylene-pp-flooring-solutions","status":"publish","type":"article","link":"https:\/\/i4f.com\/zh-hans\/article\/classen-group-and-i4f-further-strengthen-patent-partnership-with-innovative-polypropylene-pp-flooring-solutions\/","title":{"rendered":"CLASSEN Group and i4F further strengthen patent partnership with innovative Polypropylene (PP) flooring solutions"},"content":{"rendered":"
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2025\u5e74 2\u6708 7\u65e5<\/p>\n

CLASSEN Group and i4F further strengthen patent partnership with innovative Polypropylene (PP) flooring solutions<\/h1>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n\n
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–    i4F becomes sole licensor of Classen\u2019s PP technology to third parties<\/em>
–    After rigorous testing i4F drop-lock now specified for Classen PP flooring<\/em>
–    Classen now offering its PP products with i4F drop-lock <\/em>
–    Meets growing demand for more sustainable, recyclable products<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n\n\n\n
KAISERSESCH, GERMANY\/TURNHOUT, BELGIUM \u2013 CLASSEN Group, a world leading innovator and producer of flooring and wall coverings, and i4F\u00ae, a group of companies providing patents and technologies to the flooring industry, today announced the strengthening of their long-standing patent partnership with the addition of Classen\u2019s Polypropylene (PP) technologies. After an intensive development process, Classen has specified i4F\u2019s drop-lock system for its PP-based products, produced at its Kaisersesch, Germany facility, which has a capacity exceeding twenty million square meters. i4F obtains the rights to license out the patented PP technology to third party manufacturers and expands its sustainable board composition technologies cluster. This initiative aligns with the global flooring industry\u2019s demands for more sustainable solutions and responsible manufacturing.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Classen\u2019s decision to offer i4F\u2019s drop-lock technologies on its CERAMIN (PP) based products follows extensive testing carried out by Classen. The widespread adoption of i4F\u2019s drop-lock system in the new materials segment has demonstrated its exceptional performance in that flooring category. Additionally, it has now become evident that i4F\u2019s drop-lock is perfectly suited to meet the specific requirements of PP flooring. Consequently, Classen will integrate the i4F system into its product portfolio, offering its customers the outstanding quality and reliability of the locking technology on its PP flooring products. Significant further technology advancements are already underway at Classen, including the development of a complete production line layout, covering extrusion to finishing and profiling, accompanied by technical support. More news regarding these advancements will be shared during the second half of this year. Polypropylene (PP) is a thermoplastic polymer derived from propene (or propylene) monomers through polymerization. When used in flooring products, it offers several advantages, including a low density for a lightweight structure, excellent water and chemical resistance, and durability with flexibility to withstand bending and stress without breaking. Additionally, PP is recyclable, making it an environmentally friendly option.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
C\u00e9line Quervel, Managing Director Sales of the Classen Group, says, \u201cWe are delighted to solidify further our already long-standing partnership with i4F – this time with future-focused PP products. Our PP solutions provide a direct response to the growing demand for more sustainable products, by using a streamlined concept, comprising board production as well as surface treatments, including digital printing. Classen has more than twelve years of mass PP production experience, so we know exactly how to put locking solutions to the test. i4F drop-lock passed with more than just flying colors, it exceeded by far all industry standards. Forward thinking, more sustainable solutions are the future and Classen is committed to these solutions.\u201d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
John Rietveldt, i4F\u2019s CEO, says, “Classen is the point of reference when it comes to producing PP based products and so we are extremely proud to not only receive its endorsement on the quality of our drop-lock technologies, but also to obtain the licensing rights for this innovative, recyclable solution. This latest evolution in our eight-year patent partnership with Classen is driven by a shared vision and a commitment to advancing patent strategies that benefit the entire flooring industry.\u201d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n\n\n
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\u6700\u65b0\u52a8\u6001<\/h6>\n
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2026\u5e74 3\u6708 31\u65e5<\/p>\n

i4F and Unilin Technologies\u00a0enter into non\u2011assert agreement on water\u2011repellent coating patents for laminate and wood flooring<\/p>\n

\u9605\u8bfb\u6587\u7ae0<\/a><\/p>\n <\/div>\n

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2026\u5e74 3\u6708 25\u65e5<\/p>\n

Parkett Magazin – i4F: John Rietveldt in an interview of the month<\/p>\n

\u9605\u8bfb\u6587\u7ae0<\/a><\/p>\n <\/div>\n

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2026\u5e74 1\u6708 27\u65e5<\/p>\n

Lioncore selects i4F as exclusive licensor for its new patented L-SPC lightweight rigid core product build-up and composition<\/p>\n

\u9605\u8bfb\u6587\u7ae0<\/a><\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":6,"template":"","categories":[],"class_list":["post-8475","article","type-article","status-publish","hentry"],"acf":[],"yoast_head":"\nCLASSEN Group and i4F further strengthen patent partnership with innovative Polypropylene (PP) flooring solutions - i4F<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/i4f.com\/zh-hans\/article\/classen-group-and-i4f-further-strengthen-patent-partnership-with-innovative-polypropylene-pp-flooring-solutions\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CLASSEN Group and i4F further strengthen patent partnership with innovative Polypropylene (PP) flooring solutions - i4F\" \/>\n<meta property=\"og:url\" content=\"https:\/\/i4f.com\/zh-hans\/article\/classen-group-and-i4f-further-strengthen-patent-partnership-with-innovative-polypropylene-pp-flooring-solutions\/\" \/>\n<meta property=\"og:site_name\" content=\"i4F\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-07T09:43:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/26717101.fs1.hubspotusercontent-eu1.net\/hub\/26717101\/hubfs\/classen-logo-2020.png?upscale=true&width=1120&upscale=true&name=classen-logo-2020.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/i4f.com\/zh-hans\/article\/classen-group-and-i4f-further-strengthen-patent-partnership-with-innovative-polypropylene-pp-flooring-solutions\/\",\"url\":\"https:\/\/i4f.com\/zh-hans\/article\/classen-group-and-i4f-further-strengthen-patent-partnership-with-innovative-polypropylene-pp-flooring-solutions\/\",\"name\":\"CLASSEN Group and i4F further strengthen patent partnership with innovative Polypropylene (PP) flooring solutions - 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