公开(公告)号：US11820111B2

公开(公告)日：2023-11-21

申请号：US16758328

申请日：2018-10-23

Applicant: Dow Global Technologies LLC

Inventor： Susan G. Brown ,  Qichun Wan ,  Ronald J. Weeks ,  Mark T. Jablonka ,  Rennisha R. Wickham ,  Colin LiPiShan ,  Miguel Alberto de Jesus Prieto

IPC: B32B27/08 ,  B32B7/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40 ,  C08F22/06 ,  C09D5/00 ,  C09D123/08 ,  C09D123/26 ,  C09D125/08 ,  C09D153/00 ,  C09J151/06 ,  C09J153/00

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B27/308 ,  B32B27/32 ,  B32B27/40 ,  C08F22/06 ,  C09D5/002 ,  C09D123/0815 ,  C09D123/26 ,  C09D125/08 ,  C09D153/005 ,  C09J151/06 ,  C09J153/005 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2310/0831 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2325/00 ,  B32B2333/08 ,  B32B2375/00 ,  B32B2471/00

Abstract: A tile comprising the following components: A) a first film formed from a first composition comprising the following: i) a functionalized olefin-based polymer comprising one or more chemical groups selected from the following: a) a carboxylic acid, and/or b) an anhydride, and, optionally, c) an amino or an amine; and ii) a functionalized styrenic block copolymer, comprising, in polymerized form, styrene, and ethylene and/or at least one alpha-olefin, and comprising one or more chemical groups selected from the following: a) a carboxylic acid, and/or b) an anhydride; and B) a substrate comprising at least one layer formed from a second composition comprising a propylene-based polymer; and wherein the first film covers at least one surface of the substrate.

公开(公告)号：US11542383B2

公开(公告)日：2023-01-03

申请号：US16782529

申请日：2020-02-05

Applicant: Dow Global Technologies LLC

Inventor： Colin LiPiShan ,  Kyle Anderson

IPC: C08K3/34 ,  C08K3/00 ,  C08K3/26 ,  C08K11/00 ,  C08L23/26 ,  C08L23/08

Abstract: The invention provides a composition comprising the following: A) a first polymer composition comprising an anhydride functionalized ethylene-based polymer, and optionally, an ethylene-based polymer; B) a filler; and wherein the anhydride functionalized ethylene-based polymer has a density from 0.855 g/cc to 0.900 g/cc and a melt viscosity, at 177° C., from 1000 to 50,000 cP.

公开(公告)号：US20220073715A1

公开(公告)日：2022-03-10

申请号：US17419279

申请日：2019-12-27

Applicant: Dow Global Technologies LLC

Inventor： Jeffrey C. Munro ,  Hong Yang ,  Haiyang Yu ,  Brian M. Habersberger ,  Lixin Sun ,  Colin LiPiShan

IPC: C08L23/08 ,  C08K5/14 ,  C08K5/00 ,  H01L31/048 ,  C08K5/3435 ,  C08L23/16

Abstract: Disclosed relates to unsaturated polyolefins and processes for preparing the same. Disclosed further relates to curable formulations comprising the unsaturated polyolefins that show improved crosslinking.

公开(公告)号：US20210230414A1

公开(公告)日：2021-07-29

申请号：US16314291

申请日：2017-06-29

Applicant: Dow Global Technologies LLC

Inventor： Colin LiPiShan ,  Juan C. Tuberquia ,  Guang Ming Li ,  Timothy E. Clayfield ,  Lena T. Nguyen ,  Edward O. Madenjian ,  Cory M. Thomas West ,  Alexandra E. Frankel

IPC: C08L23/16

Abstract: The invention provides a composition comprising a first composition, comprising a first ethylene/alpha-olefin/non-conjugated polyene and a second ethylene ethylene/alpha-olefin/non-conjugated polyene, and wherein the first composition comprises the following property: Mw>1389.6 [g/mole] MV+115,000 g/mole, wherein MV is the Mooney Viscosity (ML 1+4, 125C), and Mw is the weight average molecular weight, as determined by conventional GPC.

公开(公告)号：US20200255639A1

公开(公告)日：2020-08-13

申请号：US16651855

申请日：2017-09-30

Applicant: Dow Global Technologies LLC

Inventor： Bo Lyu ,  Yabin Sun ,  Tao Han ,  Josef Van Dun ,  Colin LiPiShan

IPC: C08L23/08 ,  C08K5/3435

Abstract: A composition is composed of (A) an ethylene/alpha-olefin/diene TEMPO compound having the Structure (I) and (D) a peroxide. The molar ratio of isocyanate groups of Component (B) to the functional groups of Component (C) is from 0.80 to 1.10. A composition is composed of (A) an ethylene/alpha-olefin/diene interpolymer; a second composition comprising a reaction mixture comprising (B) an isocyanate comprising at least two isocyanate groups and (C) a TEMPO compound having the Structure (I) and (D) a peroxide, wherein the molar ratio of isocyanate groups of Component (B) to the functional groups of Component (C) is from 0.80 to 1.10. In Structure I, R1, R2, R3 and R4 are each independently selected from H and C1-C6 alkyl groups and X is a functional group selected from OH and NH2.

公开(公告)号：US20200172700A1

公开(公告)日：2020-06-04

申请号：US16782529

申请日：2020-02-05

Applicant: Dow Global Technologies LLC

Inventor： Colin LiPiShan ,  Kyle Anderson

IPC: C08K3/34 ,  C08L23/26 ,  C08K3/00 ,  C08K3/26 ,  C08K11/00 ,  C08L23/08

Abstract: The invention provides a composition comprising the following: A) a first polymer composition comprising an anhydride functionalized ethylene-based polymer, and optionally, an ethylene-based polymer; B) a filler; and wherein the anhydride functionalized ethylene-based polymer has a density from 0.855 g/cc to 0.900 g/cc and a melt viscosity, at 177° C., from 1000 to 50,000 cP.

公开(公告)号：US20200087550A1

公开(公告)日：2020-03-19

申请号：US16608543

申请日：2018-04-27

Applicant: Dow Global Technologies LLC

Inventor： Chun Liu ,  Qichun Wan ,  Colin LiPiShan ,  Lena T. Nguyen ,  Kyle D. Anderson

IPC: C09J123/06 ,  C09J109/00 ,  C09J151/06 ,  C09J151/04 ,  C08K5/14 ,  F16H7/02

Abstract: The present disclosure provides an article. The article includes an adhesive layer with two opposing surfaces. The adhesive layer includes (i) a functionalized ethylene-based polymer having a melt index from 0.1 g/10 min to 300 g/10 min; (ii) from 0.01 wt % to 45 wt % of a functionalized hydrocarbon; (iii) a tackifier; and (iv) optionally, a crosslinking agent.

公开(公告)号：US20190136029A1

公开(公告)日：2019-05-09

申请号：US16306111

申请日：2017-05-30

Applicant: Dow Global Technologies LLC

Inventor： Tao Han ,  Colin LiPiShan ,  Timothy E. Clayfield

IPC: C08L23/16 ,  C08F210/18

Abstract: The invention provides a composition comprising a first composition, comprises a first ethylene/alpha-olefin/non-conjugated diene interpolymer, and wherein the first composition comprises the following properties: a) a molecular weight distribution MWD(conv)≥3.50, and b) a [(Mz)/(tan delta (0.1 rad/sec, 190° C.))]≥250,000 g/mole.

公开(公告)号：US20180282597A1

公开(公告)日：2018-10-04

申请号：US15570610

申请日：2016-05-05

Applicant: Dow Global Technologies LLC

Inventor： Colin LiPiShan ,  Hang Wu ,  Lena T. Nguyen

IPC: C09J123/28 ,  C08L23/28 ,  C08L91/00 ,  C09J191/00 ,  B32B7/12 ,  B32B19/04 ,  B32B25/10

Abstract: A composition useful as an adhesive for binding a fabric, e.g., a cotton cloth, to a rubber substrate, e.g., a base sheet comprising EPDM, is described, the composition comprising at least the following: (A) A functionalized, halogenated olefin-based polymer having a melt index (12, 190° C./2.16) greater than, or equal, to 30 grams per 10 minutes (g/10 min); (B) A tackifier; and/or (B′) An olefin-based polymer having a density from 0.855 to 0.900 grams per cubic centimeter (g/cc) and a weight average molecular weight (Mw) of less than, or equal to, 60,000 grams per mole.

公开(公告)号：US09982122B2

公开(公告)日：2018-05-29

申请号：US14391318

申请日：2013-04-02

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Guang Ming Li ,  Colin LiPiShan ,  Kim L. Walton ,  Raymond L. Laakso, Jr. ,  Walter J. Brown

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08L23/142 ,  C08L2205/025 ,  C08L2205/03 ,  C08L23/0815

Abstract: The instant invention provides a polyolefin blend composition, process for producing the same, and articles made therefrom. The polyolefin blend composition according to the present invention comprises: (a) from 75 to 97 percent by weight of one or more random propylene copolymers having a DSC melting point in the range of from 120° C. to 160° C., and a melt flow rate (MFR) in the range of from 1 to 120 g/10 minutes; (b) from 3 to 25 percent by weight of one or more ethylene ?-olefin copolymers having a melt index (I2) in the range of from 100 to 1500 g/10 minutes, a density in the range of 0.860 to 0.910 g/cm3, and a molecular weight (Mw) in the range of from 10,000 to 50,000 g/mole, wherein said ethylene ?-olefin copolymer is homogenously branched copolymer, and wherein said ethylene ?-olefin copolymer is linear or substantially linear; (c) optionally from 5 to 15 percent by weight of one or more propylene ?-olefin interpolymers having a DSC melting point in the range of less than 110° C., a heat of fusion in the range of less than 50 Joules/gram, and a crystallinity in the range of from at least 1 percent by to 40 percent by weight, and a melt flow rate in the range of less than 80 g/10 minutes.