公开(公告)号：US20200147586A1

公开(公告)日：2020-05-14

申请号：US16727989

申请日：2019-12-27

Applicant: BASF CORPORATION

Inventor： WOLFGANG RUETTINGER ,  STEVEN CHIN ,  LAIF R. ALDEN ,  CHEN CHEN ,  Akash Abraham

IPC: B01J20/20 ,  B01D53/04 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  B60K15/035 ,  F02M25/08

Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions, air intake systems, and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.