发明名称 |
ANTIMICROBIAL PLASTIC COMPOSITIONS AND METHODS FOR PREPARING SAME |
摘要 |
An antimicrobial plastic composition suitable for any non-foamed application includes an antimicrobial compound uniformly dispersed in a plastic. The antimicrobial compound is selected from the group consisting of silanol quaternary ammonium compounds and salts thereof (SQACs) having a hydroxyl or hydrolyzable silane group capable of undergoing a condensation polymerization reaction to form a homo or copolymer, and/or forming a covalent bond with the plastic and/or other components in the plastic composition. Also described are methods for preparing an antimicrobial plastic composition including: (i) uniformly dispersing an antimicrobial compound in a plastic; (ii) forming a shaped article; and (iii) optionally exposing the shaped article obtained in (ii) to moisture or steam. The antimicrobial plastic composition can provide an article which is non-leaching, environmentally safe, non-toxic, with surface renewability, durable antimicrobial properties and also has improved physical and chemical properties such as tensile strength, static dissipation and chemical resistance. |
申请公布号 |
WO2011119237(A3) |
申请公布日期 |
2012.02.16 |
申请号 |
WO2011US00554 |
申请日期 |
2011.03.25 |
申请人 |
W. M. BARR & COMPANY;NEIGEL, DENNIS, V.;LODER, EDWIN, R.;DVORAK, MICHAEL |
发明人 |
NEIGEL, DENNIS, V.;LODER, EDWIN, R.;DVORAK, MICHAEL |
分类号 |
C08K5/19;A01N33/12;A01N55/10;C08K5/54;C08L101/00 |
主分类号 |
C08K5/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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