| 摘要 |
<p>A carpet backing composition comprising: (1) a binding amount of a copolymer binder that is polymerized from a monomer mixture comprising: from 10 to 50 weight parts of a first low T<SUB>g</SUB> monomer (A) comprising an alkyl acrylate monomer and, optionally, an additional low T<SUB>g</SUB> comonomer; from 50 to 90 weight parts of a second high T<SUB>g</SUB> monomer (B) comprising vinyl acetate and, optionally, an additional high T<SUB>g</SUB> comonomer; and, optionally, up to 5 parts of a carboxylic acid monomer (C); wherein the total of A, B and C is 100 weight parts monomers; and (2) a filler; with the proviso that the monomer mixture is substantially free of ethylene.</p> |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC.;COWART, JOHN, E.;BERGMAN, ROGER, W.;LO, CHIA-CHEN;HARWOOD, JASON, K. |
发明人 |
COWART, JOHN, E.;BERGMAN, ROGER, W.;LO, CHIA-CHEN;HARWOOD, JASON, K. |
