公开(公告)号：US12209153B2

公开(公告)日：2025-01-28

申请号：US17127597

申请日：2020-12-18

Applicant: SWIMC LLC

Inventor： Allen Bulick ,  Chris Fredrickson ,  Mary Jane Hibben ,  Robert Sandoval ,  Ashley Rodgers ,  Glenn Frazee

IPC: C08F220/18 ,  C09J133/06 ,  E04D7/00 ,  E04D11/02

Abstract: A latex emulsion that includes an aqueous carrier liquid and a latex copolymer formed from reactants comprising butyl methacrylate, wherein the reactants comprise at least 20 wt. % a vinyl monomer, based on the total weight of ethylenically unsaturated monomers in the latex copolymer. A homopolymer formed from the vinyl monomer preferably exhibits a glass transition temperature of between about −10° C. and about 30° C. A coating formed from the latex emulsion preferably exhibits a dry adhesion of greater than about 4 pounds per linear inch when applied between a thermoplastic polyolefin roofing membrane and a plywood roofing substrate at an average coat weight of about 6 lbs/100 ft2 and subjected to 180° peel testing according to ASTM D903 with a 2-inch per minute pull rate. The latex emulsion may include a second latex copolymer or stage, and may be used as part of an aqueous adhesive composition.

公开(公告)号：US20210102098A1

公开(公告)日：2021-04-08

申请号：US17127597

申请日：2020-12-18

Applicant: SWIMC LLC

Inventor： Allen Bulick ,  Chris Fredrickson ,  Mary Jane Hibben ,  Robert Sandoval ,  Ashley Rodgers ,  Glenn Frazee

IPC: C09J133/06 ,  C08F220/18 ,  E04D11/02 ,  E04D7/00

Abstract: A latex emulsion that includes an aqueous carrier liquid and a latex copolymer formed from reactants comprising butyl methacrylate, wherein the reactants comprise at least 20 wt. % a vinyl monomer, based on the total weight of ethylenically unsaturated monomers in the latex copolymer. A homopolymer formed from the vinyl monomer preferably exhibits a glass transition temperature of between about −10° C. and about 30° C. A coating formed from the latex emulsion preferably exhibits a dry adhesion of greater than about 4 pounds per linear inch when applied between a thermoplastic polyolefin roofing membrane and a plywood roofing substrate at an average coat weight of about 6 lbs/100 ft2 and subjected to 180° peel testing according to ASTM D903 with a 2-inch per minute pull rate. The latex emulsion may include a second latex copolymer or stage, and may be used as part of an aqueous adhesive composition.

公开(公告)号：US20190316011A1

公开(公告)日：2019-10-17

申请号：US16383398

申请日：2019-04-12

Applicant: SWIMC LLC

Inventor： Allen Bulick ,  Chris Fredrickson ,  Mary Jane Hibben ,  Robert Sandoval ,  Ashley Rodgers ,  Glenn Frazee

IPC: C09J133/06 ,  C08F220/18 ,  E04D7/00 ,  E04D11/02

Abstract: A latex emulsion that includes an aqueous carrier liquid and a latex copolymer formed from reactants comprising butyl methacrylate, wherein the reactants comprise at least 20 wt. % a vinyl monomer, based on the total weight of ethylenically unsaturated monomers in the latex copolymer. A homopolymer formed from the vinyl monomer preferably exhibits a glass transition temperature of between about −10° C. and about 30° C. A coating formed from the latex emulsion preferably exhibits a dry adhesion of greater than about 4 pounds per linear inch when applied between a thermoplastic polyolefin roofing membrane and a plywood roofing substrate at an average coat weight of about 6 lbs/100 ft2 and subjected to 180° peel testing according to ASTM D903 with a 2-inch per minute pull rate. The latex emulsion may include a second latex copolymer or stage, and may be used as part of an aqueous adhesive composition.