公开(公告)号：US20190241780A1

公开(公告)日：2019-08-08

申请号：US16316912

申请日：2017-05-22

Applicant: Dow Global Technologies LLC

Inventor： Mikhail Gelfer ,  Rui Xie ,  Jonathan Barrus

IPC: C09J175/08 ,  C08G18/10 ,  C08G18/48 ,  C08G18/76 ,  C09J5/06

CPC classification number: C09J175/08 ,  C08G18/10 ,  C08G18/4854 ,  C08G18/7671 ,  C09J5/06 ,  C09J2475/00

Abstract: A solvent-based two-component adhesive composition is disclosed. The adhesive composition comprises an isocyanate component and a polyol component. One or both of the isocyanate component and polyol component comprises at least one butylene oxide-based polyol. The at least one butylene oxide-based polyol can be selected from the group consisting of a polybutylene oxide polyols, polybutylene oxide-propylene oxide copolymer polyols, polybutylene oxide-polyethylene oxide copolymer polyols, and combinations of two or more thereof. A method for forming a laminate is also disclosed. The method comprises forming an adhesive composition, the composition comprising at least one polyol comprising at least one butylene oxide-based polyol, applying a layer of the adhesive composition to a surface of a film, bringing the layer into contact with a surface of another film to form a laminate, and curing the adhesive composition. A laminate formed by this method is also disclosed.

公开(公告)号：US20190177575A1

公开(公告)日：2019-06-13

申请号：US16300560

申请日：2017-04-25

Applicant: Dow Global Technologies LLC

Inventor： Jie Wu ,  Rui Xie ,  Kalyan Sehanobish

IPC: C09J5/04 ,  C09J175/04 ,  B32B7/12

Abstract: A two-component solventless adhesive composition is disclosed, the adhesive composition comprising an isocyanate component comprising at least one isocyanate, and a polyol component comprising at least one amine-initiated polyol having a functionality of from 3 to 8 and a hydroxyl number of from 20 to 1,000, wherein the first and second components are formulated to be applied to separate substrates before being brought together. Further, a method for forming a laminate is disclosed, the method comprising uniformly applying the isocyanate component to a first substrate, uniformly applying the polyol component to a second substrate, bringing the first and second substrates together, thereby mixing and reacting the isocyanate component and the polyol component to form an adhesive between the first and second substrates, and curing the adhesive to bond the first and second substrates. Still further, a laminate formed by the method is disclosed.

公开(公告)号：US20150210906A1

公开(公告)日：2015-07-30

申请号：US14423947

申请日：2013-10-10

Applicant: Dow Global Technologies LLC

Inventor： Yi L. Liang ,  Lameck Banda ,  Rui Xie

IPC: C09J163/00 ,  C08K5/1539 ,  C09D163/00 ,  C08K5/41

CPC classification number: C08K5/1539 ,  C08K5/41 ,  C08L63/00 ,  C08L51/04

Abstract: A composition comprising: (a) an epoxy resin composition comprising: (i) a first epoxy component comprising an epoxy resin having at least one oxazolidone ring structure; and (ii) a second epoxy component selected from the group consisting of a liquid epoxy resin, a divinylarene dioxide, and combinations thereof; (b) a core-shell rubber comprising a rubber particle core and a shell layer, and (c) a hardener, is disclosed.

Abstract translation: 一种组合物，其包含：（a）环氧树脂组合物，其包含：（i）包含具有至少一个恶唑烷酮环结构的环氧树脂的第一环氧组分; 和（ii）选自液体环氧树脂，二乙烯基二氧化物及其组合的第二环氧组分; （b）包含橡胶颗粒芯和壳层的核 - 壳橡胶，和（c）硬化剂。

公开(公告)号：US11078382B2

公开(公告)日：2021-08-03

申请号：US16300560

申请日：2017-04-25

Applicant: Dow Global Technologies LLC

Inventor： Jie Wu ,  Rui Xie ,  Kalyan Sehanobish

IPC: B32B27/40 ,  C09J5/04 ,  C09J175/12 ,  C08G18/38 ,  B32B7/12 ,  C08G18/50 ,  C08G18/76 ,  B32B15/14 ,  B32B21/08 ,  B32B27/12 ,  C09J175/00 ,  B32B15/04 ,  B32B29/00 ,  B32B15/12 ,  B32B29/02 ,  B32B21/10 ,  B32B21/04 ,  B32B15/10 ,  B32B15/08 ,  B32B27/10 ,  B32B5/02 ,  B32B27/08 ,  B32B27/32 ,  B32B21/06 ,  B32B5/26 ,  C09J175/04 ,  C08G18/42 ,  C08G18/44

Abstract: A two-component solventless adhesive composition is disclosed, the adhesive composition comprising an isocyanate component comprising at least one isocyanate, and a polyol component comprising at least one amine-initiated polyol having a functionality of from 3 to 8 and a hydroxyl number of from 20 to 1,000, wherein the first and second components are formulated to be applied to separate substrates before being brought together. Further, a method for forming a laminate is disclosed, the method comprising uniformly applying the isocyanate component to a first substrate, uniformly applying the polyol component to a second substrate, bringing the first and second substrates together, thereby mixing and reacting the isocyanate component and the polyol component to form an adhesive between the first and second substrates, and curing the adhesive to bond the first and second substrates. Still further, a laminate formed by the method is disclosed.

公开(公告)号：US20210198539A1

公开(公告)日：2021-07-01

申请号：US17202688

申请日：2021-03-16

Applicant: Dow Global Technologies LLC

Inventor： Jie Wu ,  Rui Xie

IPC: C09J175/04 ,  B32B7/12 ,  C08G18/10 ,  C08G18/50 ,  C08G18/71 ,  C08G18/73 ,  C08G18/76 ,  B32B15/04 ,  B32B21/04 ,  B32B27/32 ,  B32B15/14 ,  B32B27/08 ,  B32B29/00 ,  B32B15/10 ,  B32B29/02 ,  B32B27/12 ,  B32B5/26 ,  B32B21/06 ,  B32B21/10 ,  B32B27/10 ,  B32B21/08 ,  C09J175/00 ,  B32B15/12 ,  B32B15/08 ,  B32B5/02

Abstract: A two-component solventless adhesive composition is disclosed, the adhesive composition comprising an isocyanate component comprising at least one isocyanate, and a polyol component comprising at least one amine-initiated polyol having a functionality of from 3 to 8 and a hydroxyl number of from 20 to 1,000. Further, a method for forming a laminate is disclosed, the method comprising forming a solventless adhesive composition comprising an amine-initiated polyol, applying a layer of the adhesive composition to a surface of a film, bringing the layer into contact with a surface of another film to form a laminate, and curing the adhesive composition. Still further, a laminate formed by the method is disclosed.

公开(公告)号：US11008490B2

公开(公告)日：2021-05-18

申请号：US16300558

申请日：2017-04-25

Applicant: Dow Global Technologies LLC

Inventor： Jie Wu ,  Rui Xie

IPC: B32B27/40 ,  C08G18/38 ,  C09J175/12 ,  C09J175/04 ,  B32B7/12 ,  C08G18/10 ,  C08G18/50 ,  C08G18/71 ,  C08G18/73 ,  C08G18/76 ,  B32B15/04 ,  B32B21/04 ,  B32B27/32 ,  B32B15/14 ,  B32B27/08 ,  B32B29/00 ,  B32B15/10 ,  B32B29/02 ,  B32B27/12 ,  B32B5/26 ,  B32B21/06 ,  B32B21/10 ,  B32B27/10 ,  B32B21/08 ,  C09J175/00 ,  B32B15/12 ,  B32B15/08 ,  B32B5/02

Abstract: A two-component solventless adhesive composition is disclosed, the adhesive composition comprising an isocyanate component comprising at least one isocyanate, and a polyol component comprising at least one amine-initiated polyol having a functionality of from 3 to 8 and a hydroxyl number of from 20 to 1,000. Further, a method for forming a laminate is disclosed, the method comprising forming a solventless adhesive composition comprising an amine-initiated polyol, applying a layer of the adhesive composition to a surface of a film, bringing the layer into contact with a surface of another film to form a laminate, and curing the adhesive composition. Still further, a laminate formed by the method is disclosed.

公开(公告)号：US10722999B2

公开(公告)日：2020-07-28

申请号：US15185230

申请日：2016-06-17

Applicant: Rohm and Haas Electronic Materials CMP Holdings, Inc. ,  Nitta Haas Incorporated ,  Dow Global Technologies LLC

Inventor： Thomas P. Willumstad ,  Bainian Qian ,  Rui Xie ,  Kenjiro Ogata ,  George C. Jacob ,  Marty W. DeGroot

IPC: C09K3/14 ,  B24B37/24 ,  C08G18/32 ,  C08G18/48 ,  C08G18/80 ,  C08G18/76 ,  C08G18/10 ,  B24D3/00 ,  B24D11/00 ,  B24D18/00

Abstract: A chemical mechanical polishing pad for polishing a semiconductor substrate is provided containing a polishing layer that comprises a polyurethane reaction product of a reaction mixture comprising (i) one or more diisocyanate, polyisocyanate or polyisocyanate prepolymer, (ii) from 40 to 85 wt. % based on the total weight of (i) and (ii) of one or more blocked diisocyanate, polyisocyanate or polyisocyanate prepolymer which contains a blocking agent and has a deblocking temperature of from 80 to 160° C., and (iii) one or more aromatic diamine curative. The reaction mixture has a gel time at 80° C. and a pressure of 101 kPa of from 2 to 15 minutes; the polyurethane reaction product has a residual blocking agent content of 2 wt. % or less; and the polishing layer exhibits a density of from 0.6 to 1.2 g/cm3.

公开(公告)号：US20200207905A1

公开(公告)日：2020-07-02

申请号：US16612659

申请日：2017-05-15

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Wenwen Li ,  Rui Xie ,  Chenyan Bai

IPC: C08G18/42 ,  C09J7/24 ,  C09J7/25 ,  C08G18/62 ,  C08G18/76 ,  C08G18/75 ,  C08G18/73 ,  C08F220/06 ,  C08F230/02 ,  C08F228/02 ,  B32B7/12

Abstract: Water-based adhesive composition are disclosed, the compositions comprising an acrylic dispersion, an epoxy-terminated polyester incorporated into the acrylic dispersion, and a water-dispersible isocyanate. Methods for laminating a first substrate to a second substrate are also disclosed, the methods comprising (a) providing an acrylic dispersion, (b) providing an epoxy-terminated polyester, (c) mixing the acrylic dispersion and the epoxy-terminated polyester, (d) mixing the mixture of (c) with a water-dispersible isocyanate to form an adhesive composition, (e) coating the adhesive composition of (d) on a surface of the first substrate, (f) drying the adhesive compositions on the first substrate to remove water, and (g) bringing the adhesive composition on the surface of the first substrate into contact with a surface of a second substrate, thereby laminating the first substrate to the second substrate. Laminates prepared comprising the water-based adhesives and according to the disclosed methods are also disclosed.

公开(公告)号：US20200181467A1

公开(公告)日：2020-06-11

申请号：US16316955

申请日：2017-05-22

Applicant: Dow Global Technologies LLC

Inventor： Rui Xie ,  Mikhail Y. Gelfer ,  Jonathan Barrus

IPC: C09J175/08 ,  C08G18/76 ,  C08G18/48 ,  C08G18/42 ,  C09J5/00 ,  B32B7/12 ,  B32B27/32 ,  B32B27/08

Abstract: A two-component adhesive composition is disclosed. The adhesive composition comprises an isocyanate component comprising an isocyanate-terminated prepolymer that is the reaction product of a polyisocyanate and an isocyanate reactive component having an average molecular weight greater than 1,000 that comprises a polyester polyol that is the reaction product of a polyhydric alcohol and a polybasic acid. The NCO content of the isocyanate component is, optionally, between 3 and 9%. The isocyanate reactive component comprises a polyester polyol that accounts for 50 wt % or more of the isocyanate reactive component. The composition further comprises a polyol component comprising polyether polyols having an average molecular weight less than 1,500. The composition still further comprises an adhesion promoter. The average functionality of the adhesive composition is from 2 to 2.4. The adhesive composition provides for improved performance and processability. A method for forming a laminate is also disclosed. A laminate formed by this method is also disclosed.

公开(公告)号：US20180223143A1

公开(公告)日：2018-08-09

申请号：US15749410

申请日：2016-05-31

Applicant: Dow Global Technologies LLC

Inventor： Woo-Sung Bae ,  Justin M. Virgili ,  Mark F. Sonnenschein ,  Jonathan Barrus ,  Yinzhong Guo ,  Rui Xie

IPC: C09J175/04 ,  B32B7/12 ,  C08G18/32 ,  C08G18/50

CPC classification number: C09J175/04 ,  B32B7/00 ,  B32B7/12 ,  B32B27/28 ,  B32B27/40 ,  B32B2405/00 ,  C08G18/3243 ,  C08G18/4018 ,  C08G18/5027 ,  C09J175/00 ,  C09J175/02

Abstract: A process comprising a) mixing i) an isocyanate reactive component that contains from 2 to 100 weight percent of an aminobenzoate terminated composition wherein the isocyanate reactive component does not contain a solvent; and ii) an isocyanate terminated component having an isocyanate functionality of from 2 to 6 wherein the isocyanate terminated component does not contain a solvent; at a stoichiometric ratio of NCO to reactive hydrogen in the range of from 0.9 to 2.5; to form an adhesive composition; b) applying the adhesive composition to a primary substrate; and c) laminating the primary substrate with a secondary film to form a laminate structure, is disclosed. The laminate structure can be used as a laminating adhesive.