公开(公告)号：US10221304B2

公开(公告)日：2019-03-05

申请号：US15502892

申请日：2015-09-30

Applicant: Dow Global Technologies LLC

Inventor： Guang Ming Li ,  Laura B. Weaver ,  Jeffrey M. Cogen ,  Stefan Ultsch

IPC: C08L23/08 ,  C08L31/04 ,  C08K5/34 ,  C08L53/00 ,  B29C45/00 ,  B29C65/04 ,  C08L23/28 ,  C08K5/3417 ,  B29C47/00 ,  B29C65/00

Abstract: The invention provides a composition comprising at least the following components: A) a first composition comprising a first ethylene/α-olefin block copolymer consisting of ethylene and C4-C8 α-olefin comonomer; and where the first composition has a density from 0.87 g/cc to 0.90 g/cc, and a melt index (I2) from 6.0 to 20.0 g/10 min; B) at least one filler that is capable of being excited by an alternating electromagnetic field at a frequency greater than, or equal to 10 MHz; C) at least one flame retardant selected from the group consisting of i) from 30.0 to 50.0 wt % of one or more non-halogen, inorganic flame retardant compounds, based on the weight of the composition; and ii) from 8.0 to 30.0 wt % of one or more halogen-containing flame retardant compounds, based on the weight of the composition; and D) at least one polar polymer.

公开(公告)号：US20240410108A1

公开(公告)日：2024-12-12

申请号：US18741254

申请日：2024-06-12

Applicant: Dow Global Technologies LLC

Inventor： Varun Thakur ,  Stefan Ultsch ,  Miguel A. Prieto ,  Burcak Conley ,  Jozef J.I. Van Dun

IPC: D06M15/273 ,  B32B5/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/20 ,  B32B27/32 ,  C08K3/013 ,  C09D123/08 ,  C09D131/04 ,  C09J123/08 ,  C09J133/06 ,  D06B1/14 ,  D06M15/227 ,  D06M15/263 ,  D06M15/277 ,  D06M15/333 ,  D06M17/06 ,  D06M101/32 ,  D06N3/04 ,  D06N3/18

Abstract: The present disclosure provides and article. The article includes: (A) a polyester fabric; (B) a coating on a surface of the polyester fabric, the coating comprising at least one of (i) an ethylene/vinyl acetate/maleic anhydride terpolymer and (ii) an ethylene/methyl acrylate/glycidyl methacrylate terpolymer.

公开(公告)号：US20210252826A1

公开(公告)日：2021-08-19

申请号：US17271316

申请日：2018-08-31

Applicant: Dow Global Technologies LLC

Inventor： Stefan Ultsch ,  Yushan Hu ,  Jozef J.I. Van Dun ,  Ming Ming

IPC: B32B5/24 ,  B32B5/02 ,  B32B27/06 ,  B32B27/32 ,  C09J7/30

Abstract: The present disclosure provides a fabric laminate. In an embodiment, the fabric laminate includes a fabric sheet, a coating layer, and a tie layer. The fabric sheet is composed of propylene-based polymer fibers. The coating layer is composed of one or more ethylene-based polymers. The tie layer is located between the fabric sheet and the coating layer. The tie layer is composed of at least 50 wt % of a crystalline block composite (CBC) and an optional blend component. The CBC includes (i) an isotactic crystalline propylene homopolymer (iPP); (ii) an ethylene/propylene copolymer; and (iii) a diblock with the formula (EP)-(iPP). The CBC has a block composite index (CBCI) from 0.1 to 1.0. The fabric laminate has a peel force from 20 N/15 mm to 40 N/15 mm.

公开(公告)号：US10472513B2

公开(公告)日：2019-11-12

申请号：US15740500

申请日：2016-06-20

Applicant: Dow Global Technologies LLC

Inventor： Varun Thakur ,  Stefan Ultsch ,  Jouko Vyoerykkae ,  Jozef J. Van Dun ,  Eva-Maria Kupsch

IPC: C08L53/00 ,  C08L23/08 ,  C08L51/06 ,  C08L33/02 ,  C08K3/016 ,  C08K3/22

Abstract: The present disclosure provides a composition. In an embodiment, the composition includes A) an ethylene/acrylate interpolymer or an ethylene/acetate interpolymer; B) an ethylene/α-olefin multi-block copolymer; and C) a flame retardant. In an embodiment, the ethylene/acrylate interpolymer is a functionalized ethylene/acrylate interpolymer. The present composition exhibits improved dirt pick-up resistance.

公开(公告)号：US20170233564A1

公开(公告)日：2017-08-17

申请号：US15502892

申请日：2015-09-30

Applicant: Dow Global Technologies LLC

Inventor： Guang Ming Li ,  Laura B. Weaver ,  Jeffrey M. Cogen ,  Stefan Ultsch

IPC: C08L23/08 ,  C08L31/04 ,  C08L23/28

CPC classification number: C08L23/0815 ,  B29C45/0001 ,  B29C47/0004 ,  B29C65/04 ,  B29C66/73921 ,  B29K2023/04 ,  C08K5/3417 ,  C08L23/286 ,  C08L31/04 ,  C08L53/00 ,  C08L2201/02 ,  C08L2205/025

Abstract: The invention provides a composition comprising at least the following components: A) a first composition comprising a first ethylene-based interpolymer; and where the first composition has a density less than, or equal to, 0.91 g/cc, and a melt index (I2) from 6.0 to 20.0 g/10 min; B) optionally, at least one filler that is capable of being excited by an alternating electromagnetic field at a frequency greater than, or equal to, 10 MHz; C) at least one flame retardant selected from the following: i) from 30.0 to 50.0 wt % of one or more non-halogen, inorganic flame retardant compounds, based on the weight of the composition; or ii) from 8.0 to 30.0 wt % of one or more halogen-containing flame retardant compounds, based on the weight of the composition; and D) at least one polar polymer.

公开(公告)号：US20150038629A1

公开(公告)日：2015-02-05

申请号：US14379373

申请日：2013-03-04

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Stefan Ultsch

IPC: C08L53/00

CPC classification number: C08L53/00 ,  B32B5/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/32 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2307/3065 ,  B32B2307/54 ,  B32B2307/704 ,  B32B2307/7265 ,  B32B2419/06 ,  C08K3/016 ,  C08K5/005 ,  C08K5/0066 ,  C08K2003/2224 ,  C08K2003/2241 ,  C08L23/14 ,  C08L2201/02 ,  D06M15/227 ,  D06M2200/30 ,  D06N3/0063 ,  D06N3/045 ,  E04D5/10 ,  C08K3/0058

Abstract: The invention provides halogen-free, flame-retardant flexible polyolefin-based formulations.

Abstract translation: 本发明提供无卤阻燃的基于柔性聚烯烃的制剂。

公开(公告)号：US10730223B2

公开(公告)日：2020-08-04

申请号：US15973755

申请日：2018-05-08

Applicant: Dow Global Technologies LLC

Inventor： Aleksandar Stoiljkovic ,  Stefan Ultsch ,  Xiaosong Wu

IPC: B29C48/40 ,  B29C48/00 ,  B29C48/285 ,  E04D5/06 ,  B29K23/00 ,  B29K105/00 ,  B29L31/10 ,  B29C48/07 ,  B29B7/48 ,  B29B7/88

Abstract: The present disclosure is directed to a process for producing thermoplastic polyolefin roofing membrane. The process includes directly adding components of a high-load flame retardant TPO formulation to a counter-rotating twin screw extruder. The process includes extruding the formulation with counter-rotation of the twin screws and forming a TPO roofing membrane having a tensile strength of greater than 10 MPa and a flame retardance of rating of classification D as measured in accordance with EN ISO 11925-2, surface exposure test.

公开(公告)号：US09987786B2

公开(公告)日：2018-06-05

申请号：US14649749

申请日：2013-12-23

Applicant: Dow Global Technologies LLC

Inventor： Aleksandar Stoiljkovic ,  Stefan Ultsch ,  Xiaosong Wu

IPC: B29C47/40 ,  B29C47/10 ,  E04D5/06 ,  B29K23/00 ,  B29K105/00 ,  B29L31/10 ,  B29C47/00 ,  B29B7/48 ,  B29B7/88

CPC classification number: B29C47/402 ,  B29B7/48 ,  B29B7/88 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/1027 ,  B29C47/40 ,  B29K2023/08 ,  B29K2023/12 ,  B29K2105/0026 ,  B29K2105/0085 ,  B29L2031/108 ,  E04D5/06

Abstract: The present disclosure is directed to a process for producing thermoplastic polyolefin roofing membrane. The process includes directly adding components of a high-load flame retardant TPO formulation to a counter-rotating twin screw extruder. The process includes extruding the formulation with counter-rotation of the twin screws and forming a TPO roofing membrane having a tensile strength of greater than 10 MPa and a flame retardance of rating of classification D as measured in accordance with EN ISO 1 1925-2, surface exposure test.

公开(公告)号：US20150314511A1

公开(公告)日：2015-11-05

申请号：US14649749

申请日：2013-12-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Aleksandar Stoiljkovic ,  Stefan Ultsch ,  Xiaosong Wu

IPC: B29C47/40 ,  B29C47/00 ,  B29C47/10

CPC classification number: B29C47/402 ,  B29B7/48 ,  B29B7/88 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/1027 ,  B29C47/40 ,  B29K2023/08 ,  B29K2023/12 ,  B29K2105/0026 ,  B29K2105/0085 ,  B29L2031/108 ,  E04D5/06

Abstract: The present disclosure is directed to a process for producing thermoplastic polyolefin roofing membrane. The process includes directly adding components of a high-load flame retardant TPO formulation to a counter-rotating twin screw extruder. The process includes extruding the formulation with counter-rotation of the twin screws and forming a TPO roofing membrane having a tensile strength of greater than 10 MPa and a flame retardance of rating of classification D as measured in accordance with EN ISO 1 1925-2, surface exposure test.

Abstract translation: 本公开涉及一种生产热塑性聚烯烃屋顶膜的方法。 该方法包括将高负载阻燃TPO制剂的组分直接添加到反向旋转双螺杆挤出机中。 该方法包括按照双螺杆的反向挤压制剂，并形成具有大于10MPa的拉伸强度的TPO屋顶膜和根据EN ISO 1 1925-2测量的分级D的等级的阻燃性， 表面暴露试验。

公开(公告)号：US20190218708A1

公开(公告)日：2019-07-18

申请号：US16336407

申请日：2017-09-18

Applicant: Dow Global Technologies LLC

Inventor： Varun Thakur ,  Stefan Ultsch ,  Miguel A. Prieto Goubert ,  Burcak Conley ,  Jozef J.I. Van Dun

IPC: D06M15/273 ,  D06M15/227 ,  D06M17/06 ,  D06B1/14

CPC classification number: D06M15/273 ,  B32B5/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/20 ,  B32B27/32 ,  B32B2262/0276 ,  C08K3/013 ,  C09D123/0815 ,  C09D131/04 ,  C09J123/0869 ,  C09J133/068 ,  D06B1/14 ,  D06B2700/02 ,  D06M15/227 ,  D06M15/263 ,  D06M15/277 ,  D06M15/333 ,  D06M17/06 ,  D06M2101/32 ,  D06N3/04 ,  D06N3/042 ,  D06N3/045 ,  D06N3/183

Abstract: The present disclosure provides and article. The article includes: (A) a polyester fabric; (B) a coating on a surface of the polyester fabric, the coating comprising at least one of (i) an ethylene/vinyl acetate/maleic anhydride terpolymer and (ii) an ethylene/methyl acrylate/glycidyl methacrylate terpolymer.