公开(公告)号：US20230257920A1

公开(公告)日：2023-08-17

申请号：US18040860

申请日：2020-08-21

Applicant: Dow Global Technologies LLC

Inventor： Xin Huang ,  Yunfeng Yang ,  Shijie Ren ,  Yijian Lin ,  Haiyang Yu ,  Jingya Li

IPC: D04H3/16 ,  D04H3/018 ,  D04H3/147 ,  B01D39/16

CPC classification number: D04H3/16 ,  D04H3/018 ,  D04H3/147 ,  B01D39/1623 ,  B01D2239/0622 ,  B01D2239/1233

Abstract: Provided are meltblown nonwovens, and articles thereof. The meltblown nonwovens can be formed form a composition comprising an ethylene/alpha-olefin interpolymer and specific additive. The meltblown nonwovens according to embodiments disclosed herein exhibit a high volume resistivity and can be used in filtration applications.

公开(公告)号：US20220408985A1

公开(公告)日：2022-12-29

申请号：US17756533

申请日：2019-12-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Xin Huang ,  Shijie Ren ,  Yijian Lin ,  Jozef J. I. Van Dun

IPC: A47K10/16 ,  B32B5/02 ,  B32B5/26 ,  D04H1/724 ,  D04H1/732 ,  D04H1/4291 ,  D04H1/4382

Abstract: A cleansing wipe may be formed from a nonwoven and includes a first ethylene/alpha-olefin interpolymer and a second ethylene/alpha-olefin interpolymer. The cleansing wipe may also have a SaMbSc configuration, wherein the M, meltblown layer, is formed from the first ethylene/alpha-olefin interpolymer and the second ethylene/alpha-olefin interpolymer. The cleansing wipe may be formed a nonwoven comprising bicomponent fibers that incorporate the first ethylene/alpha-olefin interpolymer and the second ethylene/alpha-olefin interpolymer.

公开(公告)号：US11903531B2

公开(公告)日：2024-02-20

申请号：US17756533

申请日：2019-12-20

Applicant: Dow Global Technologies LLC

Inventor： Xin Huang ,  Shijie Ren ,  Yijian Lin ,  Jozef J. I. Van Dun

IPC: A47K10/16 ,  B32B5/02 ,  B32B5/26 ,  D04H1/724 ,  D04H1/732 ,  D04H1/4291 ,  D04H1/4382

CPC classification number: A47K10/16 ,  B32B5/022 ,  B32B5/269 ,  D04H1/4291 ,  D04H1/43828 ,  D04H1/724 ,  D04H1/732 ,  B32B2250/20 ,  B32B2262/0253 ,  B32B2262/124 ,  B32B2307/72 ,  B32B2555/00 ,  D10B2509/00

Abstract: A cleansing wipe may be formed from a nonwoven and includes a first ethylene/alpha-olefin interpolymer and a second ethylene/alpha-olefin interpolymer. The cleansing wipe may also have a SaMbSc configuration, wherein the M, meltblown layer, is formed from the first ethylene/alpha-olefin interpolymer and the second ethylene/alpha-olefin interpolymer. The cleansing wipe may be formed a nonwoven comprising bicomponent fibers that incorporate the first ethylene/alpha-olefin interpolymer and the second ethylene/alpha-olefin interpolymer.