国家/地区 美国（2）
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09J（2）
IPC C09J011/04（2） C09J011/06（2） C09J011/08（2）
发明人 DOUGHERTY M（2）
公开年 2022（2）
申请年
专利权人 BMIC LLC（2）

Roofing underlayment for e.g. roofing system, includes roofing substrate having first and second surfaces, asphalt shingle waste adhesive composition comprising asphalt shingle waste, process oil and at least one polymer, where asphalt shingle waste adhesive composition is free of virgin asphalt.

DOUGHERTY M, CHIN R, WILLIAMS O, CHICH A, RUFUS I B, EDELSWARD K, RICHARDSON P, ERICKSON K, FERRARO M T, SVEC J, KELLEY D

Roofing system that is free of asphalt, comprises a substrate and an adhesive formulation which comprises filler and/or at least one tackifier, at least one process oil, at least one fire retardant, and at least one polymer.

RUFUS I B, CHICH A, WILLIAMS O, CHIN R, DOUGHERTY M, MERCADO R M L, KRAJCA J L