公开(公告)号：US10175439B2

公开(公告)日：2019-01-08

申请号：US15528652

申请日：2015-12-03

Applicant: Dow Global Technologies LLC

Inventor： Mohamed Esseghir ,  Wenyi Huang ,  Joseph Dooley ,  Patrick Chang Dong Lee

IPC: G02B6/44 ,  H01B3/00 ,  H01B13/14 ,  B29C47/00 ,  B29L11/00 ,  B29C47/06 ,  B29K67/00 ,  B29K71/00 ,  B29K77/00

Abstract: Optical fiber cables (1001) comprising at least one optical fiber transmission medium (1006) and at least one elongated polymeric protective component (1002) surrounding at least a portion of the optical fiber transmission medium. The elongated polymeric protective component (1002) comprises a polymeric matrix material and a plurality of microcapillaries containing a polymeric microcapillary material, where the polymeric matrix material has a higher flexural modulus than the polymeric microcapillary material. Also disclosed are dies and methods for making such optical fiber cables and protective components.

公开(公告)号：US20170197348A1

公开(公告)日：2017-07-13

申请号：US15313860

申请日：2015-05-27

Applicant: Dow Global Technologies LLC

Inventor： Patrick Chang Dong Lee ,  Joseph Dooley ,  Steven R. Jenkins ,  Donald E. Kirkpatrick ,  Robert E. Wrisley

IPC: B29C47/06 ,  B29C47/88 ,  B32B27/36 ,  B32B27/32 ,  B32B27/06 ,  B29C47/00 ,  B29C47/92

CPC classification number: B29C48/21 ,  B29C48/022 ,  B29C48/08 ,  B29C48/255 ,  B29C48/49 ,  B29C48/71 ,  B29C48/914 ,  B29C48/917 ,  B29C48/92 ,  B29C2948/926 ,  B29C2948/92647 ,  B29C2948/92704 ,  B29C2948/92923 ,  B29C2948/92942 ,  B32B27/06 ,  B32B27/325 ,  B32B27/365 ,  B32B2250/40 ,  B32B2309/105 ,  B32B2323/043

Abstract: A process for producing a film is provided and includes extruding a multilayer film with a core component comprising from 15 to 1000 alternating layers of layer A material and layer B material. The layer A material has a crystallization temperature, T1c. The process includes passing the multilayer film across an air gap having a length from 10 mm to 800 mm. The process includes moving the multilayer film across a roller at a rate from 20 kg/hr to 1000 kg/hr. The process includes maintaining the roller at a temperature from T1c—30° C. to T1c, and forming a multilayer film with a layer A having a thickness from 50 nm to 500 nm and an effective moisture permeability from 0.77 to 2.33 g-mil/m2/24 hrs.

公开(公告)号：US20160144605A1

公开(公告)日：2016-05-26

申请号：US14900462

申请日：2014-06-25

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Steven R. Jenkins ,  Patrick Chang Dong Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard E. Obi

IPC: B32B27/08 ,  B32B27/32

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B2250/05 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2250/42 ,  B32B2307/724 ,  B32B2439/00 ,  B32B2439/60 ,  B32B2439/70

Abstract: The present disclosure provides a coextruded multilayer films. In one embodiment, the coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 30 nm to 1000 nni and layer A includes a propylene-based polymer having a crystallization temperature (TPc). Layer B includes an ethylene-based polymer having a crystallization temperature (TEc), wherein TPc

Abstract translation: 本公开提供了共挤出的多层膜。 在一个实施方案中，共挤出多层膜包括具有15至1000层A层和B层交替层的芯组分。层A具有30nm至1000nm的厚度，层A包括具有结晶温度的丙烯类聚合物 （TPc）。 层B包括具有结晶温度（TEc）的乙烯类聚合物，其中TPc

公开(公告)号：US10259154B2

公开(公告)日：2019-04-16

申请号：US15314179

申请日：2015-05-27

Applicant: Dow Global Technologies LLC

Inventor： Steven R. Jenkins ,  Patrick Chang Dong Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard E. Obi

IPC: B32B7/12 ,  B29C47/00 ,  B29D7/00 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B29C47/06 ,  B29K23/00 ,  B29K69/00 ,  B29L7/00 ,  B29L9/00

Abstract: The present disclosure provides a coextruded multilayer film The coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 10 nm to 1000 nm and includes a beta-propylene-based polymer having a crystallization temperature (T1c). Layer B includes a second polymer having a glass transition temperature (T2g), wherein T1C

公开(公告)号：US20180005728A1

公开(公告)日：2018-01-04

申请号：US15544413

申请日：2016-08-25

Applicant: Dow Global Technologies LLC

Inventor： Mohamed Esseghir ,  Wenyi Huang ,  Joseph Dooley ,  Chang Dong Lee ,  Saswati Pujari ,  Chester J. Kmiec

IPC: H01B7/02 ,  H01B3/28 ,  H01B3/30 ,  H01B3/46

CPC classification number: H01B7/02 ,  H01B3/28 ,  H01B3/308 ,  H01B3/441 ,  H01B3/46 ,  H01B13/143

Abstract: Coated conductors comprising a conductor and elongated polymeric coatings at least partially surrounding the conductor, where the elongated polymeric coatings comprise a polymeric matrix material and a plurality of microcapillaries containing an elastomeric polymeric material. Also disclosed are dies and methods for making such coated conductors.

公开(公告)号：US09481143B2

公开(公告)日：2016-11-01

申请号：US14057717

申请日：2013-10-18

Applicant: Dow Global Technologies LLC

Inventor： Joseph Dooley ,  Jeffrey M. Robacki ,  Mark A. Barger ,  Robert E. Wrisley ,  Sam L. Crabtree ,  Calvin L. Pavlicek

IPC: B32B1/08 ,  B29C47/00 ,  B29C47/06 ,  B29C47/26 ,  B29C47/70 ,  B29C55/28 ,  B32B37/00 ,  B29C47/56 ,  B32B5/18 ,  B32B5/22 ,  B32B5/32 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B3/06 ,  B32B3/26 ,  B32B3/28 ,  B29C47/28 ,  B29C49/04 ,  B29C49/22 ,  B29L23/00 ,  B32B37/15

CPC classification number: B32B1/08 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/003 ,  B29C47/0054 ,  B29C47/0057 ,  B29C47/061 ,  B29C47/062 ,  B29C47/065 ,  B29C47/067 ,  B29C47/26 ,  B29C47/263 ,  B29C47/28 ,  B29C47/56 ,  B29C47/707 ,  B29C49/04 ,  B29C49/22 ,  B29C55/28 ,  B29L2023/001 ,  B32B3/06 ,  B32B3/263 ,  B32B3/28 ,  B32B5/18 ,  B32B5/22 ,  B32B5/32 ,  B32B27/065 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B37/00 ,  B32B37/153 ,  B32B2266/0214 ,  B32B2270/00 ,  B32B2272/00 ,  B32B2307/50 ,  B32B2307/518 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/5825 ,  B32B2307/72 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2597/00 ,  Y10T428/1352 ,  Y10T428/1393

Abstract: Disclosed are multilayer film structures having annular profiles, and methods and apparatus of making the structures disclosed. The annular multilayer articles have a uniform thickness, at least four layers and comprise overlapped and non-overlapped circumferential areas; wherein the layer structure of the non-overlapped area is doubled in the overlapped layer. A method of making the structure includes providing a multilayer flow stream with at least four layers of thermoplastic resinous materials; feeding the multilayer flow stream to a distribution manifold of an annular die to form an annular multilayer flow stream; and removing the annular multilayer flow stream from the annular die to form the annular multilayer structure. Also disclosed is an apparatus, comprising: a feedblock, with optional layer multiplier, that provides a multilayer flow stream of at least four layers to the manifold of an annular die; and an annular die having at least one distribution manifold that extrudes a multilayer flow stream.

Abstract translation: 公开了具有环形轮廓的多层膜结构以及制造所述结构的方法和装置。 环形多层制品具有均匀的厚度，至少四层，并且包括重叠和非重叠的圆周区域; 其中非重叠区域的层结构在重叠层中加倍。 制造该结构的方法包括提供具有至少四层热塑性树脂材料的多层流动流; 将多层流动流供给到环形模头的分配歧管以形成环形多层流动流; 以及从所述环形模具移除所述环形多层流动流以形成所述环形多层结构。 还公开了一种装置，包括：具有任选的层乘法器的进料块，其向环形模头的歧管提供至少四层的多层流动流; 以及具有至少一个挤出多层流动流的分配歧管的环形模头。

公开(公告)号：US20140363600A1

公开(公告)日：2014-12-11

申请号：US14369105

申请日：2012-12-21

Applicant: Dow Global Technologies LLC

Inventor： Joseph Dooley ,  Steven R. Jenkins ,  Patrick Chang Dong Lee

IPC: B32B27/08 ,  B32B27/32

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B27/325 ,  B32B2250/42 ,  B32B2307/72 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2323/043 ,  B32B2323/16 ,  B32B2439/60 ,  Y10T428/1352 ,  Y10T428/1393 ,  Y10T428/24975

Abstract: Disclosed are coextruded multilayer film or sheet comprising at least four alternating layers of layer materials A and B, the layers having an average layer thickness of from 1 to 3000 nm, wherein layer material A comprises a cyclic olefin polymer, layer material B comprises an ethylene polymer and, based on layer materials A and B, one layer material is from 5 to 95 volume percent of the film or sheet and the other makes up the balance. In some of the embodiments the layers of A and B have a total thickness of at least 40 nm and the disclosed film or sheet can also comprise outer skin layers C and optional inner layers D which comprise from 5 to 95 volume percent of the film or sheet.

Abstract translation: 公开了共挤出的多层膜或片，其包含层材料A和B的至少四个交替层，所述层的平均层厚度为1至3000nm，其中层材料A包含环烯烃聚合物，层材料B包含乙烯 聚合物，并且基于层材料A和B，一层材料为膜或片的5至95体积％，另一层构成平衡。 在一些实施方案中，A和B的层具有至少40nm的总厚度，并且所公开的膜或片材还可以包含外皮层C和任选的内层D，其包含5至95体积％的膜或 片。

公开(公告)号：US20160281750A1

公开(公告)日：2016-09-29

申请号：US15035368

申请日：2014-11-13

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Christopher J. Siler ,  Joseph Dooley ,  Jeffery D. Zawisza ,  Patrick Chang D. Lee ,  Daniel S. Woodman

IPC: F15D1/00 ,  B33Y80/00

CPC classification number: F15D1/0025 ,  B01F5/0644 ,  B29B7/325 ,  B33Y80/00

Abstract: Disclosed herein is a an internal surface generator (300) comprising an inlet sub-element (302) comprising a plurality of inlet ports (302A-302D); an outlet sub-element (306) comprising outlet ports (306A-306D) that are equal in number to the inlet ports; and an intermediate sub-element (304) comprising non-linear passages (304A-304D) that are equal in number to the inlet ports or the outlet ports; where the intermediate sub-element contacts the inlet sub-element and the outlet sub-element and is operative to transport a fluid from the inlet ports to the outlet ports.

Abstract translation: 本文公开了一种内表面发生器（300），其包括包括多个入口（302A-302D）的入口子元件（302）; 出口子元件（306）包括与入口端口数量相等的出口端口（306A-306D）; 以及包括与入口端口或出口端口相等数量的非直线通道（304A-304D）的中间子元件（304） 其中中间子元件接触入口子元件和出口子元件并且可操作以将流体从入口端口输送到出口端口。

公开(公告)号：US20160152009A1

公开(公告)日：2016-06-02

申请号：US14900481

申请日：2014-06-25

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Steven R. Jenkins ,  Patrick Chang Dong Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard E. Obi

IPC: B32B27/08 ,  B32B27/36 ,  B32B27/32

Abstract: The present disclosure provides a coextruded multi layer film. The coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 30 nm to 1000 nm and includes a propylene-based polymer having a crystallization temperature (T1c). Layer B includes a second polymer having a glass transition temperature (T2g), wherein l\ c

Abstract translation: 本公开提供了共挤出的多层膜。 共挤出多层膜包括具有15至1000层交替层A和B层的芯组分。层A具有30nm至1000nm的厚度，并且包括具有结晶温度（T1c）的丙烯类聚合物。 层B包括具有玻璃化转变温度（T2g）的第二聚合物，其中l 1 c

公开(公告)号：US20160144604A1

公开(公告)日：2016-05-26

申请号：US14900442

申请日：2014-06-25

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Steven R. Jenkins ,  Patrick Chang Dong Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard E. Obi

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

CPC classification number: B32B27/08 ,  B32B27/302 ,  B32B27/32 ,  B32B27/325 ,  B32B2250/05 ,  B32B2250/42 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2439/00

Abstract: The disclosure provides a coextruded multilayer film. The coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 100 nm to 500 nm and includes an ethylene-based polymer. Layer B has a thickness from 100 nm to 500 nm and includes a cyclic olefin polymer (“COP”). Layer A has an effective moisture permeability less than 0.20 g-mil/100 in2/day and an effective oxygen permeability less than 150 cc-mil/100 in2/day/atm. In an embodiment, the multilayer film includes skin layers.

Abstract translation: 本公开提供了共挤出的多层膜。 共挤出的多层膜包括具有层A和层B的15至1000个交替层的芯部件。层A具有100nm至500nm的厚度，并且包括乙烯类聚合物。 层B具有100nm至500nm的厚度，并且包括环烯烃聚合物（“COP”）。 层A的有效透湿度小于0.20g / mil / 100in2 /天，有效透氧度小于150cc / mil / 100in2 /天/ atm。 在一个实施例中，多层膜包括表皮层。