公开(公告)号：US10590313B2

公开(公告)日：2020-03-17

申请号：US16031401

申请日：2018-07-10

Applicant: Dow Global Technologies LLC

Inventor： Yi Jin ,  Kim Walton ,  Gary Marchand ,  Selim Yalvac ,  Allan W. McLennaghan ,  Kate Brown ,  Carl Iverson ,  Cynthia Rickey

IPC: C08F10/06 ,  C09J123/12 ,  C09J123/16 ,  C08K5/00 ,  C08L91/06 ,  C09J11/06 ,  C09J11/08 ,  C08F210/06 ,  C08L23/16 ,  C08K5/103

Abstract: The present disclosure provides a composition. In an embodiment an adhesive composition is provided and includes A) a propylene based plastomer or elastomer (PBPE) comprising up to 10 wt % units derived from ethylene and having (i) a Koenig B-value less than 1.0; (ii) a total unsaturation per mole of propylene from 0.01% to 0.03%; (iii) a density from 0.870 g/cc to 0.890 g/cc; (iv) a melt viscosity at 177° C. from 800 mPa·s to 11,000 mPa·s; and (v) a weight average molecular weight from 20,000 to 50,000 g/mol; B) a tackifier; and C) a wax.

公开(公告)号：US10563147B2

公开(公告)日：2020-02-18

申请号：US15557710

申请日：2016-03-14

Applicant: Dow Global Technologies LLC

Inventor： Yichi Zhang ,  Mohamed Esseghir ,  Chester J. Kmiec ,  Yi Jin ,  Selim Yalvac

IPC: C10M143/08 ,  C10M105/04 ,  H01B3/22 ,  H01B3/44 ,  H01B3/28 ,  G02B6/44

Abstract: Flooding compounds for telecommunications cables. Such flooding compounds contain a polyolefin elastomer and a hydrocarbon oil. The polyolefin elastomer has a crystallinity ranging from 10 less than 50 weight percent and a dynamic viscosity of 50,000 centipoise or less at 177° C. The hydrocarbon oil has a kinematic viscosity of 200 centistokes or less at 40° C.

公开(公告)号：US10442924B2

公开(公告)日：2019-10-15

申请号：US15574268

申请日：2016-07-22

Applicant: Dow Global Technologies LLC

Inventor： Allan Walter Mclennaghan ,  Yi Jin ,  Jozef Van Dun

IPC: C08L23/12 ,  C08F210/06 ,  C08L23/14 ,  C09J123/14

Abstract: The present disclosure provides a composition comprising: A) a propylene/C4-C10 alpha-olefin interpolymer; (i)) a total unsaturation per mole of propylene from 0.010% to 0.030%, (ii) a density from 0.855 g/cc to 0.890 g/cc, and (iii) a melt viscosity, at 177 C, from 500 cP to 200,000 cP.

公开(公告)号：US10155889B2

公开(公告)日：2018-12-18

申请号：US15505493

申请日：2015-08-20

Applicant: Dow Global Technologies LLC

Inventor： Yi Jin ,  Kim L. Walton ,  Gary R. Marchand ,  Selim Yalvac ,  Allan Walter Mclennaghan ,  Burcak Conley ,  Dean Lee ,  Rongjuan Cong ,  Colin Li Pi Shan

IPC: C09J153/00 ,  C08L23/14 ,  C08L23/06 ,  C08L91/06 ,  C09J7/35 ,  C08L53/00 ,  C09J123/20 ,  C09J123/14

Abstract: A hot melt adhesive (HMA) composition includes (A) from 1-60 wt % of a block composite compatibilizer comprising (i) a hard polymer that includes propylene, (ii) a soft polymer that includes ethylene, and (iii) a block copolymer having a soft block and a hard block, the hard block of the block copolymer having the same composition as the hard polymer of the block composite compatibilizer and the soft block of the block copolymer having the same composition as the soft polymer of the block composite compatibilizer; (B) from 1-70 wt % of a tackifier; (C) from 1-40 wt % of at least one selected from the group of a wax and an oil; and (D) Optionally, from greater than zero to 97 wt % of a polymer component that includes an ethylene-based polymer and/or a propylene-based polymer.

公开(公告)号：US10155861B2

公开(公告)日：2018-12-18

申请号：US15505475

申请日：2015-08-20

Applicant: Dow Global Technologies LLC

Inventor： Yi Jin ,  Kim L. Walton ,  Morgan M. Hughes ,  Thomas W. Karjala ,  Lamy J. Chopin, III ,  Dean Lee ,  Rongjuan Cong

IPC: C08L53/00 ,  C08L23/14 ,  C08L23/16 ,  C09J153/00 ,  C09J123/14 ,  C09J123/20

Abstract: A composition includes (A) 30-95 wt % of a random or homogeneous propylene-based interpolymer having: (i) a comonomer content of at least one of C2 and C4-10 α-olefins of 7 wt % to 49 wt % based on the total weight of the propylene-based interpolymer, (ii) a density of 0.90 g/cc or less, and (iii) an MFR of 1 g/10 min or greater (230° C./2.16 kg); and (B) 5-70 wt % of a block composite nucleator comprising: (1) a first polymer that includes polypropylene; (2) a second polymer that includes an alpha-olefin based polymer, the alpha-olefin being selected from at least one of a C2 and C4-10 α-olefins, and (3) a block copolymer having a first segment and a second segment, the first segment of the block copolymer having the same composition as the first polymer in the block composite nucleator and the second segment of the block copolymer having the same composition as the second polymer of the block composite nucleator.

公开(公告)号：US20180265753A1

公开(公告)日：2018-09-20

申请号：US15761349

申请日：2016-09-22

Applicant: Dow Global Technologies LLC

Inventor： Yi Jin ,  Selim Yalvac ,  Jozef Van Dun ,  Gary R. Marchand

IPC: C09J123/14

CPC classification number: C09J123/142 ,  C08L23/0815 ,  C08L23/142 ,  C08L51/06

Abstract: The present disclosure provides a composition. In an embodiment a composition is provided and includes: (A) a carboxylic-functionalized ethylene/a-olefin interpolymer having (i) a density from 0.855 g/cc to 0.895 g/cc; and (ii) a melt viscosity, at 177° C., less than, or equal to, 50,000 mPa·s; and (B) a propylene-based interpolymer having (i) a density from 0.870 g/cc to 0.890 g/cc; and (ii) a melt viscosity, at 177° C., less than, or equal to, 50,000 mPa·s.

公开(公告)号：US20180194116A1

公开(公告)日：2018-07-12

申请号：US15740490

申请日：2015-06-29

Applicant: Dow Global Technologies LLC

Inventor： Liwen Chen ,  Yi Jin ,  Selim Yalvac ,  Allan McLennaghan

IPC: B32B27/08 ,  B32B27/32 ,  B32B7/12 ,  C09J123/08 ,  C09J123/16 ,  C09J153/00 ,  C09J11/06

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B27/18 ,  B32B27/22 ,  B32B27/30 ,  B32B27/32 ,  B32B2250/03 ,  B32B2264/00 ,  B32B2264/0257 ,  B32B2264/12 ,  B32B2307/536 ,  B32B2307/542 ,  B32B2323/10 ,  B32B2405/00 ,  B32B2555/02 ,  B32B2605/00 ,  C08L23/06 ,  C08L23/12 ,  C08L23/16 ,  C08L91/06 ,  C08L2207/02 ,  C08L2555/60 ,  C09J11/06 ,  C09J123/04 ,  C09J123/0807 ,  C09J123/10 ,  C09J123/16 ,  C09J153/00 ,  C09J191/06

Abstract: The present disclosure provides an article. The article includes a first substrate comprising a first propylene-based polymer and a second substrate comprising a second propylene-based polymer. The article includes an adhesive composition located between the first substrate and the second substrate. The adhesive composition includes (A) a block composite compatibilizer, (B) an ethylene-based polymer or a propylene-based polymer, (C) a tackifier, and (D) a wax. The adhesive composition bonds the first substrate to the second substrate with improved a lap shear strength.

公开(公告)号：US20180066129A1

公开(公告)日：2018-03-08

申请号：US15557627

申请日：2016-03-14

Applicant: Dow Global Technologies LLC

Inventor： Mohamed Esseghir ,  Yichi Zhang ,  Brad C. Bailey ,  Yi Jin ,  Selim Yalvac

IPC: C08L23/06 ,  G02B6/44 ,  C08L23/14 ,  C08L23/08

CPC classification number: C08L23/06 ,  B01J31/22 ,  B01J2231/20 ,  C08F2500/17 ,  C08L23/0815 ,  C08L23/14 ,  C08L2201/08 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2207/324 ,  G02B6/441 ,  G02B6/4413 ,  G02B6/443 ,  G02B6/4434 ,  G02B6/4436 ,  G02B6/4483 ,  G02B6/4494 ,  H01B3/20 ,  H01B3/28 ,  H01B3/441

Abstract: Flooding compounds for telecommunications cables. Such flooding compounds contain a polymeric filler and a branched olefinic fluid. The branched olefinic fluid has an average of at least 1.5 methine carbons per oligomer molecule and at least 40 methine carbons per one thousand total carbons. Additionally, the average number of carbons per molecule in the branched olefinic fluid is from 25 to 200.

公开(公告)号：US20170247583A1

公开(公告)日：2017-08-31

申请号：US15505485

申请日：2015-08-20

Applicant: Dow Global Technologies LLC

Inventor： Yi Jin ,  Kim L. Walton ,  Gary R. Marchand

IPC: C09J123/14 ,  C09J11/06

CPC classification number: C09J123/14 ,  C08L23/14 ,  C08L23/142 ,  C08L53/00 ,  C08L2201/00 ,  C09J11/06 ,  C09J123/142 ,  C09J123/20 ,  C09J153/00

Abstract: A hot melt adhesive composition includes (A) 10-95 wt % of a random or homogeneous propylene-based interpolymer having: (i) a comonomer content of at least one of C2 and C4-10 a-olefin of 7 wt % to 49 wt % based on the total weight of the propylene-based interpolymer, (ii) an MWD of 4 or less, (iii) a density of 0.90 g/cc or less, and (iv) a Brookfield viscosity of less than 50,000 centipoise, (B) 1-60 wt % of a crystalline block composite comprising: (1) a crystalline ethylene based polymer; (2) a crystalline alpha-olefin based polymer derived from at least one of a C3-10 a-olefin; and (3) a block copolymer comprising 10-90 wt % of a crystalline ethylene block comprising greater than 90 mol % units derived from ethylene and comprising 10-90 wt % of a crystalline alpha-olefin block comprising greater than 90 mol % units derived from at least one of a C3-10 a-olefin, (C) Optionally, from greater than zero to 70 wt % tackifier, and (D) Optionally, from greater than zero to 40 wt % of at least one selected from the group of a wax and an oil.

公开(公告)号：US20170240781A1

公开(公告)日：2017-08-24

申请号：US15505363

申请日：2015-08-20

Applicant: Dow Global Technologies LLC

Inventor： Allan W. McLennaghan ,  Yi Jin ,  Kate Brown

IPC: C09J123/16 ,  B32B7/12 ,  B32B5/02 ,  C09J7/04

CPC classification number: C09J123/16 ,  B32B5/022 ,  B32B7/12 ,  B32B2405/00 ,  C08F10/06 ,  C08F2500/08 ,  C08F2500/17 ,  C08F2800/20 ,  C08L23/142 ,  C08L2314/06 ,  C09J7/21 ,  C09J7/30 ,  C09J123/12 ,  C09J2400/263 ,  C09J2423/16

Abstract: The present disclosure provides an adhesive composition. The adhesive composition includes: A) a propylene based plastomer or elastomer (PBPE) comprising up to 15 wt % units derived from ethylene and having (i) a Koenig B-value less than 1.0; (ii) a total unsaturation per mole of propylene from 0.010% to 0.030%; (iii) a density from 0.860 g/cc to 0.890 g/cc; (iv) a melt viscosity at 177° C. from 1,000 mPa·s to 15,000 mPa·s; and (v) a weight average molecular weight from 20,000 to 50,000 g/mole.