公开(公告)号：US20230365792A1

公开(公告)日：2023-11-16

申请号：US18245511

申请日：2021-09-16

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation

Inventor： Arkady L. Krasovskiy ,  John O. Osby ,  Andrew Heitsch ,  Eric Joffre ,  Nanguo Liu ,  Brian Dorvel ,  Alexandra Frankel

IPC: C08L23/06 ,  C08G77/20 ,  C08G77/442

CPC classification number: C08L23/06 ,  C08G77/20 ,  C08G77/442 ,  C08L2207/066 ,  C08L2203/16 ,  C08L2205/02

Abstract: Various embodiments described herein are directed to a polymer composition comprising polyethylene and a reaction product of the copolymerization of the ethylene and (meth)acrylic ester functionalized polysiloxane, and optionally one or more units derived from a termonomer. Articles made from the polymer composition and methods of making the polymer composition are also described.

公开(公告)号：US20230365771A1

公开(公告)日：2023-11-16

申请号：US18245508

申请日：2021-09-16

Applicant: Dow Global Technologies LLC

Inventor： Bharat I. Chaudhary ,  Jian Yang ,  Arkady L. Krasovskiy ,  Andrew Heitsch ,  Brian Dorvel

IPC: C08J9/00 ,  C08J9/14 ,  C08G77/442 ,  C08G77/20 ,  C08K5/101

CPC classification number: C08J9/0061 ,  C08J9/141 ,  C08J9/0023 ,  C08G77/442 ,  C08G77/20 ,  C08K5/101 ,  C08J2201/03 ,  C08J2205/05 ,  C08J2205/052 ,  C08J2203/14 ,  C08J2323/06 ,  C08G2101/00

Abstract: According to various embodiments, an extruded foam is formed from a composition comprising from 1 to 99 wt % of a silicone-functionalized polyethylene comprising a reaction product of the polymerization of ethylene and (meth)acrylic ester functionalized polydimethylsiloxane, and a physical blowing agent. The foam has a density of less than or equal to 0.200 g/cm3 as measured in accordance with ASTM D1622-88 at 25° C.

公开(公告)号：US20230321315A1

公开(公告)日：2023-10-12

申请号：US18044271

申请日：2021-09-15

Applicant: Dow Global Technologies LLC

Inventor： Eduardo Alvarez Acedo ,  Barbara Bonavoglia ,  Michel Brunetto ,  Arkady Krasovskiy ,  Andrew Heitsch

IPC: A61L15/58 ,  A61L15/22 ,  A61F13/551 ,  C09J7/40

CPC classification number: A61L15/585 ,  A61L15/225 ,  A61F13/5514 ,  C09J7/401 ,  C09J7/405 ,  A61F2013/15569

Abstract: Disclosed herein are feminine hygiene articles and multilayer film structures. According to one or more embodiments disclosed herein, a feminine hygiene article may include a feminine hygiene pad including an absorbent body, an adhesive layer positioned on at least a surface of the absorbent body, and a pouch wrap in contact with the adhesive layer of the feminine hygiene pad. The pouch wrap may include a release layer in direct contact with the adhesive layer. The release layer may include a polymer composition including low density polyethylene covalently bonded to polydimethylsiloxane.

公开(公告)号：US10738182B2

公开(公告)日：2020-08-11

申请号：US15959679

申请日：2018-04-23

Applicant: Dow Global Technologies LLC

Inventor： Keran Lu ,  Yijian Lin ,  Todd O. Pangburn ,  Siddharth Ram Athreya ,  Laura Nunez ,  John L. Sugden ,  Todd A. Hogan ,  Andrew Heitsch ,  David T. Gillespie

IPC: B29C45/00 ,  C08L23/06 ,  C08L23/08 ,  C08L27/18 ,  B29K23/00 ,  B29D99/00

Abstract: A molded article formed from a polymer composition, the polymer composition consisting essentially of: an ethylene homopolymer or ethylene/alpha-olefin copolymer; greater than 20 ppm of a fluoropolymer; and optionally, up to 5 wt. % of one or more of processing aids, acid neutralizers, stabilizers, phosphites, antioxidants, metal de-activators, pigments or colorants, or fillers; wherein the molded article exhibits an oxygen transmission rate [OTR, (cc*mm)/(m2*day*atm)]≤−3181 (cc2*mm)/g*m2*day*atm)×[Density, g/cc]+3077, (cc*mm)/(m2*day*atm).

公开(公告)号：US20190322846A1

公开(公告)日：2019-10-24

申请号：US15959679

申请日：2018-04-23

Applicant: Dow Global Technologies LLC

Inventor： Keran Lu ,  Yijian Lin ,  Todd O. Pangburn ,  Siddharth Ram Athreya ,  Laura Nunez ,  John L. Sugden ,  Todd A. Hogan ,  Andrew Heitsch ,  David T. Gillespie

IPC: C08L23/06 ,  C08L23/08 ,  C08L27/18 ,  B29C45/00

Abstract: A molded article formed from a polymer composition, the polymer composition consisting essentially of: an ethylene homopolymer or ethylene/alpha-olefin copolymer; greater than 20 ppm of a fluoropolymer; and optionally, up to 5 wt. % of one or more of processing aids, acid neutralizers, stabilizers, phosphites, antioxidants, metal de-activators, pigments or colorants, or fillers; wherein the molded article exhibits an oxygen transmission rate [OTR, (cc*mm)/(m2*day*atm)]≤−3181 (cc2*mm)/g*m2*day*atm)×[Density, g/cc]+3077, (cc*mm)/(m2*day*atm)