公开(公告)号：US20200148455A1

公开(公告)日：2020-05-14

申请号：US16618272

申请日：2018-05-28

Applicant: Dow Global Technologies LLC

Inventor： Jesus Nieto ,  Eduardo Alvarez ,  Luis Alberto Santini ,  Viraj K. Shah

IPC: B65D83/00 ,  B65D85/72 ,  B65D75/00 ,  B65D75/58

Abstract: The present disclosure provides a flexible container (10). In an embodiment, the flexible container comprises a first multilayer film (12) and a second multilayer film (14). Each multilayer film comprises a seal layer. The multilayer films are arranged such that seal layers oppose each other and the second multilayer film is superimposed on the first multilayer film. The films are sealed along a common peripheral edge (16) to form a closed chamber (18). In one embodiment, a free moving sheet of three-dimensional random loop material (3DRLM) is located the closed chamber. In another embodiment, an oversized sheet (128) of 3DRLM is located in the closed chamber.

公开(公告)号：US20190062540A1

公开(公告)日：2019-02-28

申请号：US16081286

申请日：2017-03-03

Applicant: Dow Global Technologies LLC

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

IPC: C08L23/08 ,  C08J5/18

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：US20220234341A1

公开(公告)日：2022-07-28

申请号：US17616325

申请日：2020-06-04

Applicant: Dow Global Technologies LLC

Inventor： Lanhe Zhang ,  Jong Young Lee ,  Lori L. Kardos ,  Rajen M. Patel ,  Shaun Parkinson ,  Hrishikesh R. Munj ,  Teresa P. Karjala ,  Jose Eduardo Ruiz ,  Luis Duque ,  Jesus Nieto

IPC: B32B27/32 ,  B32B27/08 ,  B29C48/00 ,  B29C48/10 ,  B29C48/21

Abstract: The present disclosure provides a multi-layer blown film, comprising: a first skin layer and a second skin layer, where at least one of the first skin layer and the second skin layer comprises from 80 to 100 wt. % of a LLDPE, where the LLDPE has a density from 0.910 to 0.935 g/cm3; a core layer between the first skin layer and the second skin layer, where the core layer comprises from 70 to 100 wt. % of a second LLDPE having density from 0.910 to 0.935 g/cm3; and a first inner layer and a second inner layer, where at least one of the first inner layer and the second inner layer comprises from 80 to 100 wt. % of a HDPE, where the HDPE has a density from 0.940 to 0.970 g/cm3; where the multi-layer blown film has a density from 0.925 to 0.940 g/cm3 and a total thickness of 15 to 150 μm.

公开(公告)号：US11247445B2

公开(公告)日：2022-02-15

申请号：US16340262

申请日：2017-10-12

Applicant: Dow Global Technologies LLC

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

IPC: B32B27/32 ,  B32B27/18 ,  B32B27/30 ,  B65B67/08

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：US20200215804A1

公开(公告)日：2020-07-09

申请号：US16742134

申请日：2020-01-14

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

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

IPC: B32B27/32 ,  B32B7/12 ,  B32B7/06 ,  C08L23/08 ,  C08K3/26 ,  C09J7/40 ,  C09J7/20 ,  C09J7/22 ,  C08L51/06 ,  C08L23/06 ,  C08J3/22 ,  C09D123/02

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.