发明名称 |
Compositions and articles comprising hydrocarbon-terminated polyether-polyamide block copolymers |
摘要 |
A block copolymer of the formula hydrocarbon-polyether-polyamide-polyether-hydrocarbon is described. The copolymer may be prepared by reacting together reactants that include dimer acid, diamine, and a polyether having both hydrocarbon termination and termination selected from one of amine, hydroxyl and carboxyl. The copolymer may be combined with a solvent to form a gel, where the gel may be transparent and may be incorporated into household and consumer products including antiperspirants. |
申请公布号 |
EP1616896(B1) |
申请公布日期 |
2007.12.26 |
申请号 |
EP20050018098 |
申请日期 |
2002.01.24 |
申请人 |
ARIZONA CHEMICAL COMPANY |
发明人 |
MACQUEEN, RICHARD, C.;PAVLIN, MARK, S. |
分类号 |
A61K8/72;C08G69/40;A01N25/04;A01N25/10;A61K8/04;A61K8/86;A61K8/88;A61K8/90;A61K9/02;A61K9/06;A61L9/01;A61L9/012;A61Q1/00;A61Q1/04;A61Q1/06;A61Q5/02;A61Q15/00;C08G69/34;C08G69/44;C08L77/00;C08L77/02;C08L77/08;C09D4/00;C09D9/00;C09G1/10;C09G1/16;C11C5/00;C11D3/37;C11D9/00;C11D17/00;C23F11/173;C23G5/00;H01B3/30;H01B3/42 |
主分类号 |
A61K8/72 |
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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