公开(公告)号：US20210238811A1

公开(公告)日：2021-08-05

申请号：US17049415

申请日：2019-05-03

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation

Inventor： Eduardo Alvarez ,  David Lopez ,  Cosme Llop ,  Thibault Kervyn De Meerendre ,  Celine Chevallier

IPC: E01C13/08 ,  D01F6/46 ,  D01F6/30 ,  C08L23/08 ,  C08L83/04

Abstract: Embodiments of the present disclosure are directed to an artificial turf filament formed from a formulation comprising an ethylene-based polymer having a density 0.900 g/c to 0.955 g/cc and a melt index (I2) of 0.1 g/10 min to 20 g/10 min as measured according to ASTM D1238 (at 190° C., 2.16 kg), and one or more polydimethylsiloxane (PDMS) components having a number average molecular weight (Mn) of from 10,000 g/mol to 500,000 g/mol, wherein the Mn is measured by Gel Permeation Chromatography (GPC).

公开(公告)号：US20210079311A1

公开(公告)日：2021-03-18

申请号：US16620402

申请日：2018-06-04

Applicant: Dow Global Technologies LLC

Inventor： Cosme Llop ,  Luis Alberto Santini ,  Owendi Ongayi ,  Antonio Palazon ,  Andres Cortes ,  Martin Hill

IPC: C10M107/18 ,  C10M107/04 ,  C10M107/50 ,  B32B27/32 ,  B32B27/08 ,  B32B7/08 ,  B32B27/20 ,  B32B27/28

Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; (B) a carboxylic-functionalized ethylene-based polymer; and (C) from 0.5 wt % to 5.0 wt % of a polydimethylsiloxane, based on the total weight of the composition. The present disclosure also provides a film with a layer containing said composition.

公开(公告)号：US12139595B2

公开(公告)日：2024-11-12

申请号：US18534066

申请日：2023-12-08

Applicant: Dow Global Technologies LLC

Inventor： Owendi Ongayi ,  Cosme Llop

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  C08L23/08 ,  C08L83/04

Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; and (B) a slip agent blend, the slip agent blend containing (i) from greater than 50 wt % to 99 wt % of a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) from 1 wt % to less than 50 wt % of a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol, based on the total weight of the slip agent blend. The present disclosure also provides a film with a layer containing said composition.

公开(公告)号：US11879056B2

公开(公告)日：2024-01-23

申请号：US16620093

申请日：2018-06-05

Applicant: Dow Global Technologies LLC

Inventor： Owendi Ongayi ,  Cosme Llop

IPC: B32B27/08 ,  C08L23/08 ,  B32B27/28 ,  B32B27/32 ,  C08L83/04

CPC classification number: C08L23/0815 ,  B32B27/08 ,  B32B27/283 ,  B32B27/32 ,  C08L83/04 ,  B32B2323/046 ,  B32B2383/00 ,  B32B2475/00 ,  C08L2207/066

Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; and (B) a slip agent blend, the slip agent blend containing (i) from greater than 50 wt % to 99 wt % of a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) from 1 wt % to less than 50 wt % of a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol, based on the total weight of the slip agent blend. The present disclosure also provides a film with a layer containing said composition.

公开(公告)号：US20180298524A1

公开(公告)日：2018-10-18

申请号：US15766156

申请日：2016-11-07

Applicant: Dow Global Technologies LLC

Inventor： Cosme Llop ,  Maria Isabel Arroyo Villan

IPC: D01F6/04

Abstract: A polyethylene tape, fiber, or monofilament comprising an ethylene/alpha-olefin polymer having a density greater than 0.945 g/cc, a melt index, I2.16, from 1.2 g/10 min to 2.0 g/10 min, a melt flow ratio, I10/I2.16, between 7.0 and 9.0, and a molecular weight distribution, Mw/Mn, of less than 5.5.

公开(公告)号：US12098313B2

公开(公告)日：2024-09-24

申请号：US16620343

申请日：2018-06-04

Applicant: Dow Global Technologies LLC

Inventor： Cosme Llop ,  Owendi Ongayi ,  Marco Amici ,  Patrick Prele ,  Celine Chevallier

IPC: B32B27/08 ,  B32B7/06 ,  B32B7/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  C09J7/38 ,  C09J7/40 ,  B32B27/28 ,  C09J7/24

CPC classification number: C09J7/405 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  C09J7/38 ,  C09J7/401 ,  B32B27/283 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2307/748 ,  B32B2383/00 ,  B32B2405/00 ,  C09J7/243 ,  C09J2423/045 ,  C09J2467/005 ,  C09J2467/006 ,  C09J2471/00 ,  C09J2475/00 ,  C09J2483/005 ,  Y10T428/31 ,  Y10T428/31504 ,  Y10T428/31663

Abstract: The present disclosure provides a laminate. The laminate includes a first film and a second film, wherein the first film is laminated to the second film. The first film includes a sealant layer containing (A) an ethylene-based polymer; and (B) a slip agent blend containing (i) a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol.

公开(公告)号：US20240117166A1

公开(公告)日：2024-04-11

申请号：US18534066

申请日：2023-12-08

Applicant: Dow Global Technologies LLC

Inventor： Owendi Ongayi ,  Cosme Llop

IPC: C08L23/08 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  C08L83/04

CPC classification number: C08L23/0815 ,  B32B27/08 ,  B32B27/283 ,  B32B27/32 ,  C08L83/04 ,  B32B2323/046 ,  B32B2383/00 ,  B32B2475/00 ,  C08L2207/066

Abstract: The present disclosure provides a composition. The composition contains (A) an ethylene-based polymer; and (B) a slip agent blend, the slip agent blend containing (i) from greater than 50 wt % to 99 wt % of a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) from 1 wt % to less than 50 wt % of a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol, based on the total weight of the slip agent blend. The present disclosure also provides a film with a layer containing said composition.

公开(公告)号：US11124902B2

公开(公告)日：2021-09-21

申请号：US15766156

申请日：2016-11-07

Applicant: Dow Global Technologies LLC

Inventor： Cosme Llop ,  Maria Isabel Arroyo Villan

IPC: D01F6/04 ,  D01F6/30

Abstract: A polyethylene tape, fiber, or monofilament comprising an ethylene/alpha-olefin polymer having a density greater than 0.945 g/cc, a melt index, I2.16, from 1.2 g/10 min to 2.0 g/10 min, a melt flow ratio, I10/I2.16, between 7.0 and 9.0, and a molecular weight distribution, Mw/Mn, of less than 5.5.

公开(公告)号：US20210147724A1

公开(公告)日：2021-05-20

申请号：US16620343

申请日：2018-06-04

Applicant: Dow Global Technologies LLC

Inventor： Cosme Llop ,  Owendi Ongayi ,  Marco Amici ,  Patrick Prele ,  Celine Chevallier

IPC: C09J7/40 ,  C09J7/38 ,  B32B27/08 ,  B32B7/06 ,  B32B7/12 ,  B32B27/32 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36

Abstract: The present disclosure provides a laminate. The laminate includes a first film and a second film, wherein the first film is laminated to the second film. The first film includes a sealant layer containing (A) an ethylene-based polymer; and (B) a slip agent blend containing (i) a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol.

公开(公告)号：US20190048155A1

公开(公告)日：2019-02-14

申请号：US16072820

申请日：2017-01-17

Applicant: Dow Global Technologies LLC

Inventor： Jesus Nieto ,  Cosme Llop ,  Antonio Manrique

IPC: C08J5/18 ,  C08F10/02 ,  B32B27/08 ,  B32B27/32

Abstract: Disclosed in embodiments herein are monolayer or multilayer films. The films include at least one layer including a) a polyethylene polymer component comprising linear low density polyethylene; and b) a wax component comprising nonpolar, polyethylene wax, wherein the nonpolar, polyethylene wax has a density of 0.955 grams/cm3 or greater, and wherein the nonpolar, polyethylene wax is present in an amount of at least 3 percent by weight of the film. Also disclosed in embodiments herein are related compositions and methods of making monolayer or multilayer films.