发明名称 SUSTAINED-RELEASE PERFUME-CARRYING RESIN PARTICLE AND METHOD FOR PRODUCING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a sustained-release perfume-carrying resin particles in which the liquid perfume component is stably carried by the resin and which are excellent in sustained release i.e., the ability to slowly release its fragrance, and a method for producing the same. SOLUTION: The sustained-release perfume-carrying resin particles are resin particles being made of a copolymer of an acrylic monomer or an acryl-styrene monomer with a hydroxylvinyl monomer and carrying a liquid perfume excellent in the delayed sustained and retentivity of a fragrance, wherein the resin particles which are to carry the perfume contain 0.1-20 wt.% OH groups on and/or under the surfaces of the particles, and the liquid perfume is carried on and/or near the surfaces of the particles.
申请公布号 JP2003155496(A) 申请公布日期 2003.05.30
申请号 JP20010353783 申请日期 2001.11.19
申请人 SOKEN CHEM & ENG CO LTD 发明人 MISAWA TAKEHIDE
分类号 C11B9/00;C08K5/00;C08L25/08;C08L33/04;(IPC1-7):C11B9/00 主分类号 C11B9/00
代理机构 代理人
主权项
地址