Invention Grant
US09574116B2 Adhesive propylene polymer composition suitable for extrusion coating of paper substrates
有权
粘合剂丙烯聚合物组合物适用于纸基材的挤出涂布
- Patent Title: Adhesive propylene polymer composition suitable for extrusion coating of paper substrates
- Patent Title (中): 粘合剂丙烯聚合物组合物适用于纸基材的挤出涂布
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Application No.: US14534701Application Date: 2014-11-06
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Publication No.: US09574116B2Publication Date: 2017-02-21
- Inventor: Erkki Laiho , Auli Nummila-Pakarinen , Elke Pachner , Hanna Rajala , Markku Sainio , Juha Yli-Peltola
- Applicant: Borealis AG
- Applicant Address: AT Vienna
- Assignee: Borealis, AG
- Current Assignee: Borealis, AG
- Current Assignee Address: AT Vienna
- Agency: Milbank, Tweed, Hadley McCloy LLP
- Priority: EP08103741 20080428
- Main IPC: C09J123/00
- IPC: C09J123/00 ; C09J123/12 ; B32B27/10 ; C09J123/10 ; C09J5/00 ; C09J123/30 ; B32B25/06 ; B32B27/14 ; B32B27/18 ; B32B27/20 ; B32B27/30 ; B32B27/32 ; C08L23/08 ; C08L51/06
Abstract:
Two-component adhesion composition suitable for extrusion coating paper substrates which comprises: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g′ of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group consisting of: (i) maleic anhydride-modified polypropylene (MAPP); (ii) maleic anhydride-modified polypropylene wax; (iii) polypropylene homopolymer with high melt flow rate; or (iv) ethylene-vinyl acetate-based hot melt adhesive, and its use.
Public/Granted literature
- US20150064487A1 Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates Public/Granted day:2015-03-05
Information query
IPC分类:
