公开(公告)号：US3575779A

公开(公告)日：1971-04-20

申请号：US3575779D

申请日：1967-06-21

Applicant: ALLIED CHEM

Inventor： CHAPMAN WILBUR F ,  KLASEN CHARLES J ,  MALONE JAMES J JR

IPC: B32B27/00 ,  C08L23/28 ,  E04D5/06 ,  B32B17/04 ,  C08F29/04

CPC classification number: E04D5/06 ,  B32B27/00 ,  C08L23/286 ,  Y10T428/31652 ,  Y10T428/31815 ,  Y10T442/145 ,  Y10T442/148 ,  C08L2666/04

Abstract: NOVEL PLASTIC MEMBRANES AND MEMBRANE LAMINATES USEFUL IN ONE-PLY ROOFING SYSTEMS AND IN SIMILAR APPLICATIONS MAY BE PREPARED FROM CHLORINATED LINEAR POLYETHYLENE PLUS FILLER, STABILIZER AND PIGMENT. THE CHLORINATED LINEAR POLYETHYLENE COMPRISES A MIXTURE OF TWO LINEAR POLYETHYLENES OF DIFFERENT COMPOSITIONS AND THE STABILIZER IS A MIXTURE OF 3,4 EPOXY-6-METHYLCYCLOHEXYLMETHYL 1-3, 4-EPOXY-6-METHYLCYCLOHEXANECARBOXYLATE; 2-6DITERT-BUTYL-4-METHYLPHENOL, AND AN ALCOHOL SELECTED FROM THE GROUP CINSISTING ESSENTIALLY OF SORBITOL, PENTAERYTHRITOL AND MIXTURES THEREOF