公开(公告)号：WO2020016144A1

公开(公告)日：2020-01-23

申请号：PCT/EP2019/068940

申请日：2019-07-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  GUERRA, Silvia ,  PASQUALI, Stefano ,  RASTOGI, Ankur ,  SPATARO, Stefano

IPC: C09J123/20 ,  C08F210/08 ,  C08F210/16 ,  C08F4/659

Abstract: The present disclosure relates to a polyolefin-based hot melt adhesive composition endowed, with a good balance between thermal properties, crystallinity, viscosity and adhesive properties, comprising: (A) 25-75 wt.% of a copolymer of butene- 1 with a Melt Flow Rate, measured according to 1SO 1133 (190°C, 2,16kg), higher than 1500; and (B) 75-25 wt.% of at least one additional component selected from among waxes, resins, plasticizers, additional polymers and mixtures thereof, wherein the amounts of A) and B) are referred to the total weight of A) + B).

公开(公告)号：WO2020016143A1

公开(公告)日：2020-01-23

申请号：PCT/EP2019/068939

申请日：2019-07-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MARCHINI, Roberta ,  GUERRA, Silvia ,  PASQUALI, Stefano ,  RASTOGI, Ankur ,  SPATARO, Stefano

IPC: C09J123/20 ,  C08L23/20 ,  C08F210/08 ,  C08F4/659

Abstract: The present disclosure relates to a polyolefin-based hot melt adhesive composition endowed, with a good, balance between thermal properties, crystallinity, viscosity and adhesive properties, comprising: (A) 28-75 wt.% of a copolymer of butene-1 with Melt Flow Rate values, measured according to ISO 1133 (190°C, 2,16kg), of from 200 to 1500 g/10min.; and (B) 25-72 wt.% of at least one additional component selected from among waxes, resins, plasticizers, additional polymers and mixtures thereof, wherein the amounts of A) and B) are referred to the total weight of A) + B).

公开(公告)号：EP3824038A1

公开(公告)日：2021-05-26

申请号：EP19737764.1

申请日：2019-07-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MARCHINI, Roberta ,  GUERRA, Silvia ,  PASQUALI, Stefano ,  RASTOGI, Ankur ,  SPATARO, Stefano

IPC: C09J123/20 ,  C08F210/08 ,  C08F210/16 ,  C08F4/659

公开(公告)号：EP3824037A1

公开(公告)日：2021-05-26

申请号：EP19737763.3

申请日：2019-07-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MARCHINI, Roberta ,  GUERRA, Silvia ,  PASQUALI, Stefano ,  RASTOGI, Ankur ,  SPATARO, Stefano

IPC: C09J123/20 ,  C08L23/20 ,  C08F210/08 ,  C08F4/659