公开(公告)号：US20240166922A1

公开(公告)日：2024-05-23

申请号：US18283474

申请日：2022-03-23

Applicant: BASF SE

Inventor： Singa D. TOBING ,  William J. KIRK ,  Hiruy YIGEZU

IPC: C09J7/38 ,  C09J7/24 ,  E04D12/00

CPC classification number: C09J7/385 ,  C09J7/243 ,  E04D12/002 ,  C09J2203/346 ,  C09J2301/414 ,  C09J2400/166 ,  C09J2423/046 ,  C09J2433/00 ,  C09J2495/00

Abstract: Disclosed is composition and in particular a rubberized asphalt composition comprising asphalt, an elastomeric polymer, and an acrylic copolymer, a method to make the composition and uses thereof, useful in roofing underlayment. The underlayment products have improved adhesion at low temperatures.

公开(公告)号：US20240124750A1

公开(公告)日：2024-04-18

申请号：US18531246

申请日：2023-12-06

Applicant: BASF SE

Inventor： Singa D. TOBING ,  Jason WOLFE ,  Timothy KLOTS ,  Philip S. WILLIAMS ,  Hiruy YIGEZU ,  Sujith CHACKO

IPC: C09J7/38 ,  C09J5/06 ,  C09J7/40 ,  C09J11/08 ,  C09J133/06

CPC classification number: C09J7/385 ,  C09J5/06 ,  C09J7/401 ,  C09J11/08 ,  C09J133/06 ,  C09J2301/302

Abstract: A multilayer composite containing a polymeric membrane, a hot-melt adhesive layer, and a release liner, wherein the hot-melt adhesive layer comprises a thermally curable pressure-sensitive adhesive. The invention further relates to a process to make the composite and to use the composite as a roofing material, label, tape, Graphics and Medical applications.