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公开(公告)号：WO2018038919A1
公开(公告)日：2018-03-01
申请号：PCT/US2017/046090
申请日：2017-08-09
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： GIBSON, Natalie , FIELITZ, Glenn , IVERSON, Isaac
Abstract: The present disclosure provides, in certain embodiments, a fiber comprising a core comprising a first polymer and at least active ingredient, wherein the at least one active ingredient is encapsulated by a second polymer; and at least one polymer layer at least partially encapsulating the core. The fiber disclosed herein may be capable of releasing the at least one active ingredient for at least three months. The active ingredient disclosed herein may be a dust mite inhibitor, and may be chosen from a fragrance, an antimicrobial, and a pesticide. Additionally, the fiber disclosed herein may be inserted into a yarn or combine with other textile materials during bulk fiber production or yarn processing, i.e., twisting and heat setting, for use in carpets, bedding, and other home textiles.
Abstract translation: 在某些实施方案中，本公开内容提供了包含芯的纤维，所述芯包含第一聚合物和至少一种活性成分，其中所述至少一种活性成分由第二聚合物包封; 和至少一个聚合物层，其至少部分地包封芯。 本文公开的纤维可以能够释放至少一种活性成分至少三个月。 本文公开的活性成分可以是尘螨抑制剂，并且可以选自香料，抗微生物剂和杀虫剂。 此外，本文公开的纤维可以在批量纤维生产或纱线加工期间插入纱线中或与其他纺织材料结合，即加捻和热定形，用于地毯，床上用品和其他家用纺织品。
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公开(公告)号：WO2021079244A1
公开(公告)日：2021-04-29
申请号：PCT/IB2020/059765
申请日：2020-10-16
Inventor： LIM, Chee Sern , IVERSON, Isaac , BUZINKAI, John
Abstract: The present disclosure relates to compositions and compounded compositions including polyamide and a maleated polyolefin, articles formed from the same such as extruded or molded articles, and methods of making the compositions and articles. A composition includes a condensation polyamide that is at least 30 wt% of the composition and that is the predominant polyamide in the composition. The composition also includes from ≥10 wt% to ≤50 wt% of a maleic anhydride grafted polyolefin having a grafted maleic anhydride incorporation of ≥0.05 to ≤1.5 wt% based on total weight of the maleated polyolefin.
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公开(公告)号：WO2019089968A3
公开(公告)日：2019-05-09
申请号：PCT/US2018/058766
申请日：2018-11-01
Inventor： IVERSON, Isaac , SHARMA, Varunesh
Abstract: Disclosed is concrete comprising Portland cement, water, aggregate and bifunctional thermoplastic reinforcing fibers having hydrating functionality and mechanical reinforcing functionality. The thermoplastic reinforcing fibers can be present in concentration sufficient to improve the workability time of the concrete before hardening, and can also suppress cracking during curing compared to an unfilled concrete.
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公开(公告)号：WO2019089968A2
公开(公告)日：2019-05-09
申请号：PCT/US2018/058766
申请日：2018-11-01
Inventor： IVERSON, Isaac , SHARMA, Varunesh
Abstract: Disclosed is concrete comprising Portland cement, water, aggregate and bifunctional thermoplastic reinforcing fibers having hydrating functionality and mechanical reinforcing functionality. The thermoplastic reinforcing fibers can be present in concentration sufficient to improve the workability time of the concrete before hardening, and can also suppress cracking during curing compared to an unfilled concrete.
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