公开(公告)号：US20180002572A1

公开(公告)日：2018-01-04

申请号：US15547576

申请日：2016-02-29

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Jesus Nieto ,  Manrique Antonio ,  Isabelle Uhi ,  David Munoz

IPC: C09J7/02 ,  C08L23/08 ,  B32B7/06 ,  B32B7/12 ,  B32B27/32

CPC classification number: B32B27/32 ,  B32B7/06 ,  B32B7/12 ,  B32B2307/72 ,  B32B2309/105 ,  B32B2323/043 ,  B32B2323/046 ,  C08J3/226 ,  C08J2323/08 ,  C08J2423/06 ,  C08K3/26 ,  C08L23/06 ,  C08L23/0815 ,  C08L51/06 ,  C09D123/02 ,  C09J7/201 ,  C09J7/22 ,  C09J7/401 ,  C09J2423/005 ,  C09J2423/045 ,  C09J2423/046 ,  C09J2423/106 ,  C09J2451/005 ,  C09J2453/00 ,  C08L23/26

Abstract: A blend suitable for use in a release layer of a multilayer protective film. The blends comprise greater than 50 wt. % of an ethylene/alpha-olefin copolymer, a functionalized ethylene-based polymer, and an inorganic filler.

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.

公开(公告)号：US20180272665A1

公开(公告)日：2018-09-27

申请号：US15540819

申请日：2015-12-16

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Jesus Nieto ,  Kalyan Sehanobish ,  Santosh S. Bawiskar ,  Shaun Parkinson

IPC: B32B27/08 ,  B32B27/32 ,  B32B27/20 ,  B32B9/02 ,  C08L23/06 ,  C08L3/02

CPC classification number: B32B27/08 ,  B32B7/00 ,  B32B7/02 ,  B32B9/00 ,  B32B9/02 ,  B32B27/00 ,  B32B27/06 ,  B32B27/18 ,  B32B27/20 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2307/558 ,  B32B2307/724 ,  B32B2307/7244 ,  B32B2439/00 ,  B32B2439/70 ,  C08L3/02 ,  C08L23/06 ,  C08L23/0815 ,  C08L3/06 ,  C08L51/06

Abstract: Disclosed herein is a multilayered article comprising a first layer comprising a thermoplastic polymer; where the thermoplastic polymer comprises polyolefin, a compatibilizer and thermoplastic starch; where the first layer does not contain any filler; and a second layer comprising a polyolefin and a filler; where the second layer does not contain any thermoplastic starch. Disclosed herein too is a method of manufacturing a multilayered article comprising coextruding a first layer and a second layer; where the first layer comprises a polyolefin, a compatibilizer and thermoplastic starch and does not contain any filler; where the second layer comprises a polyolefin and a filler and does not contain any thermoplastic starch; and where the first layer contacts the second layer.

公开(公告)号：US11028241B2

公开(公告)日：2021-06-08

申请号：US16081529

申请日：2017-03-03

Applicant: Dow Global Technologies LLC

Inventor： Barbara Bonavoglia ,  Selim Bensason ,  Jesus Nieto ,  Cornelis F. J. Den Doelder

IPC: C08J5/18 ,  B29C48/00 ,  B29C48/08 ,  C08K3/26 ,  C08L23/06 ,  C08L23/08 ,  C08L23/12 ,  B29K23/00

Abstract: The present disclosure provides breathable films and method of making the same. The breathable films according to the present disclosure comprise a film layer comprising polymeric composition comprising equal to or less than 60 wt % of a linear low density polyethylene resin which exhibits each of the following properties: (1) a CEF fraction from 70 to 90 C of equal to or greater than 80% of the total CEF fractions; (2) a melt index, I2, measured according to ASTM D 1238 (2.16 kg @190C), in the range of equal to or greater than 2.0 g/10 min and equal to or less than 5.0 g/10 min; and (3) a melt flow ratio, 110/12, of equal to or less than 6.7.

公开(公告)号：US20210009770A1

公开(公告)日：2021-01-14

申请号：US16081529

申请日：2017-03-03

Applicant: Dow Global Technologies LLC

Inventor： Barbara Bonavoglia ,  Selim Bensason ,  Jesus Nieto ,  Cornelis F. J. Den Doelder

IPC: C08J5/18 ,  C08L23/06 ,  C08K3/26 ,  C08L23/08 ,  B29C48/08 ,  B29C48/00 ,  C08L23/12

Abstract: The present disclosure provides breathable films and method of making the same. The breathable films according to the present disclosure comprise a film layer comprising polymeric composition comprising equal to or less than 60 wt % of a linear low density poly-ethylene resin which exhibits each of the following properties: (1) a CEF fraction from 70 to 90 C of equal to or greater than 80% of the total CEF fractions; (2) a melt index, I2, measured according to ASTM D 1238 (2.16 kg @190C), in the range of equal to or greater than 2.0 g/10 min and equal to or less than 5.0 g/10 min; and (3) a melt flow ratio, 110/12, of equal to or less than 6.7.

公开(公告)号：US10800908B2

公开(公告)日：2020-10-13

申请号：US16081286

申请日：2017-03-03

Applicant: Dow Global Technologies LLC

Inventor： Cornelis F. J. Den Doelder ,  Jesus Nieto ,  Frederik Gemoets

IPC: C08J5/22 ,  C08L23/08 ,  C08J5/18 ,  B32B27/20 ,  B32B7/12 ,  B32B27/06 ,  B32B7/04 ,  B32B27/18 ,  B32B27/32 ,  B32B27/08 ,  C08F4/659

Abstract: The present disclosure provides linear low density polyethylene compositions, films and method of making the same. The linear low density polyethylene compositions, according to the present disclosure, exhibit each of the following properties: (1) a CEF fraction from 70 to 90 C of equal to or greater than 80% of the total CEF fractions; (2) a melt index, I2, measured according to ASTM D 1238 (2.16 kg @190 C), in the range of from 0.8 to 1.2 g/10 minutes; and (3) a melt flow ratio, I10/I2, in the range of from 7.0 to 8.0.

公开(公告)号：US20200181853A1

公开(公告)日：2020-06-11

申请号：US16619400

申请日：2018-06-28

Applicant: Dow Global Technologies LLC

Inventor： David Lopez ,  Eduardo Alvarez ,  Jesus Nieto ,  Barbara Bonavoglia

IPC: E01C13/08 ,  D01F6/30 ,  D01F1/00

Abstract: An artificial turf filament comprising one or more ethylene/alpha-olefin copolymers having a density of from 0.900 to 0.955 g/cc and a melt index, I2, as measured in accordance with ASTM D1238 (at 190° C. and 2.16 kg), of from 0.1 g/10 min to 20 g/10 min; an ethoxylated alcohol having the formula, R1(OCH2CH2)xOH, where x is an integer from 2 to 10 and R1 is a straight or branched chain alkyl of 20 to 50 carbon atoms; and a chemical foaming agent.

公开(公告)号：US20200039199A1

公开(公告)日：2020-02-06

申请号：US16340262

申请日：2017-10-12

Applicant: Dow Global Technologies LLC

Inventor： Parkinson Shaun ,  Jesus Nieto ,  Rajen M. Patel

IPC: B32B27/32 ,  B32B27/30 ,  B32B27/18

Abstract: Embodiments are directed to a stretch hood or stretch label multilayer film comprising a first skin layer, a second skin layer, and a core layer disposed between the first skin layer and the second skin layer, wherein: the first skin layer, the second skin layer, or both independently comprise at least 50 wt. % of a linear low density polyethylene (LLDPE) resin, wherein the skin LLDPE resin exhibits each of the following properties: a Crystallization Elution Fractionation (CEF) fraction of less than 8% above an elution temperature of 94° C.; and a melt index (I2) of 0.1 to 2.0 g/10 min when measured according to ASTM D 1238 at a load of 2.16 kg and temperature of 190° C. The core layer comprises a polyethylene resin having a wt. % crystallinity of from 10% to 40% and a single melting peak as measured by differential scanning calorimetry.

公开(公告)号：US20190078235A1

公开(公告)日：2019-03-14

申请号：US16081279

申请日：2017-03-03

Applicant: Dow Global Technologies LLC

Inventor： David Lopez ,  Cornelis F.J. Den Doelder ,  Jesus Nieto ,  Barbara Bonavoglia ,  Frederik E. Gemoets

IPC: D01F6/04 ,  D01F6/30 ,  E01C13/08

Abstract: The present disclosure provides a linear low density polyethylene composition, tapes, fibers and filaments, artificial turfs, and method of making the same. The linear low density polyethylene composition according to the present disclosure exhibits each of the following properties: (1) a CEF fraction from 70 to 90° C. of equal to or greater than 80% of the total CEF fractions; (2) a melt index, I2, measured according to ASTM D 1238 (2.16 kg@190° C.), in the range of equal to or greater than 2.0 g/10 min and equal to or less than 5.0 g/10 min; and (3) a melt flow ratio, I10/I2, of equal to or less than 6.7.

公开(公告)号：US11041258B2

公开(公告)日：2021-06-22

申请号：US16081279

申请日：2017-03-03

Applicant: Dow Global Technologies LLC

Inventor： David Lopez ,  Cornelis F. J. Den Doelder ,  Jesus Nieto ,  Barbara Bonavoglia ,  Frederik E. Gemoets

IPC: D01F6/04 ,  E01C13/08 ,  D01F6/30 ,  D01F6/46 ,  C08F210/16 ,  C08J5/18 ,  C08L23/08

Abstract: The present disclosure provides a linear low density polyethylene composition, tapes, fibers and filaments, artificial turfs, and method of making the same. The linear low density polyethylene composition according to the present disclosure exhibits each of the following properties: (1) a CEF fraction from 70 to 90° C. of equal to or greater than 80% of the total CEF fractions; (2) a melt index, I2, measured according to ASTM D 1238 (2.16 kg @190° C.), in the range of equal to or greater than 2.0 g/10 min and equal to or less than 5.0 g/10 min; and (3) a melt flow ratio, I10/I2, of equal to or less than 6.7.