公开(公告)号：US09617734B2

公开(公告)日：2017-04-11

申请号：US14150496

申请日：2014-01-08

Applicant: SAINT-GOBAIN ADFORS CANADA, LTD.

Inventor： Wayne R. Vliet ,  Missy R. Miller ,  Ronald L. Franklin, Jr. ,  Charles G. Herbert ,  Nancy E. Brown ,  Fei Wang

IPC: E04D5/02 ,  D06N3/00 ,  D06N5/00 ,  D04H1/4218 ,  D04H1/64

CPC classification number: C08K7/14 ,  C04B20/0068 ,  C04B20/1044 ,  C04B24/085 ,  C04B26/127 ,  C04B2111/00586 ,  C08L61/24 ,  D04H1/4218 ,  D04H1/64 ,  D06N3/0011 ,  D06N3/0022 ,  D06N5/003 ,  E04D1/22 ,  E04D5/02 ,  E04D2001/005 ,  Y10T428/249921 ,  Y10T442/2992

Abstract: A glass mat includes an assembly of glass fibers, a binder composition and an asphaltic coating. The binder composition includes an organic resin and an adhesion promoter. The glass mat has an at least 2% increase in tear strength as measured using the methods specified in ASTM D3462, compared to an asphaltic coated glass mat having a binder composition without the adhesion promoter. Further provided is an asphalt roofing product including the glass mat and a method of increasing tear strength in an asphalt roofing product.

公开(公告)号：US10227477B2

公开(公告)日：2019-03-12

申请号：US15457059

申请日：2017-03-13

Applicant: SAINT-GOBAIN ADFORS CANADA, LTD.

Inventor： Wayne R. Vliet ,  Missy R. Miller ,  Ronald L. Franklin, Jr. ,  Charles G. Herbert ,  Nancy E. Brown ,  Fei Wang

IPC: E04D5/02 ,  C08K7/14 ,  D06N3/00 ,  D06N5/00 ,  D04H1/4218 ,  D04H1/64 ,  C04B20/00 ,  C04B20/10 ,  C04B24/08 ,  C04B26/12 ,  C08L61/24 ,  E04D1/22 ,  C04B111/00 ,  E04D1/00

Abstract: A glass mat includes an assembly of glass fibers, a binder composition and an asphaltic coating. The binder composition includes an organic resin and an adhesion promoter. The glass mat has an at least 2% increase in tear strength as measured using the methods specified in ASTM D3462, compared to an asphaltic coated glass mat having a binder composition without the adhesion promoter. Further provided is an asphalt roofing product including the glass mat and a method of increasing tear strength in an asphalt roofing product.