Invention Grant
- Patent Title: Polyolefin adhesive compositions for elastic applications
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Application No.: US15514369Application Date: 2015-08-14
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Publication No.: US10428210B2Publication Date: 2019-10-01
- Inventor: Jennifer J. Austin , Sunny Jacob
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- International Application: PCT/US2015/045245 WO 20150814
- International Announcement: WO2016/069089 WO 20160506
- Main IPC: C08L23/16
- IPC: C08L23/16 ; C09J123/14 ; C09J5/06 ; C09J7/20 ; C09J7/35 ; C09J7/24

Abstract:
The present invention is related to an article comprising a substrate, having at least one propylene terpolymer comprising propylene derived units, one or more dienes, and an alpha-olefin content of less than about 35 wt % of the propylene terpolymer; and an adhesive composition, having about 20 to about 80 wt % of a polymer blend comprising a first propylene-based polymer, that is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, and a second propylene-based polymer, that is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin; wherein the second propylene-based polymer is different than the first propylene-based polymer; and wherein the adhesive composition is applied to the substrate at temperature of less than about 150° C.
Public/Granted literature
- US20170283603A1 Polyolefin Adhesive Compositions for Elastic Applications Public/Granted day:2017-10-05
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