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公开(公告)号:US07547737B2
公开(公告)日:2009-06-16
申请号:US11176025
申请日:2005-07-07
申请人: Kelly Ann Kochvar , Heidi Simonne Mariette Soyez , Peter Jens Forth , Jean-Pol Boutique , Ruth Anne Wagers , Errol Hoffman Wahl , Matthew Lawrence Lynch , Wayne Robert Fisher
发明人: Kelly Ann Kochvar , Heidi Simonne Mariette Soyez , Peter Jens Forth , Jean-Pol Boutique , Ruth Anne Wagers , Errol Hoffman Wahl , Matthew Lawrence Lynch , Wayne Robert Fisher
CPC分类号: C08J5/18 , B01J13/04 , C08J2329/04 , C08K5/053 , C08L29/04 , C08L2205/02 , C09D129/04 , C11D3/001 , C11D17/041 , C11D17/042 , Y10T428/2987 , C08L2666/04
摘要: A film-forming composition for use in preparing water-soluble films that are rapidly dissolving under cold water conditions, the composition comprising a water soluble polymer material such as polyvinyl alcohol and a principal solvent, typically diol(s) or derivative of a diol. Films made from the film-forming compositions may be used to encapsulate a variety of compositions for subsequent release into an aqueous medium. Encapsulated compositions can include various laundry detergents and additives, fabric care compositions such as fabric softening compositions and dishwashing detergents among others. When used to encapsulate compositions, the solvent system used in the film-forming composition will have at least one common solvent material as the solvent system used in the encapsulated composition to improve film dissolution and to prevent problems associated with solvent migration.
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公开(公告)号:US06946501B2
公开(公告)日:2005-09-20
申请号:US10060567
申请日:2002-01-30
申请人: Kelly Ann Kochvar , Heidi Simonne Mariette Soyez , Peter Jens Forth , Jean-Pol Boutique , Ruth Anne Wagers , Errol Hoffman Wahl , Matthew Lawrence Lynch , Wayne Robert Fisher
发明人: Kelly Ann Kochvar , Heidi Simonne Mariette Soyez , Peter Jens Forth , Jean-Pol Boutique , Ruth Anne Wagers , Errol Hoffman Wahl , Matthew Lawrence Lynch , Wayne Robert Fisher
IPC分类号: B01J13/04 , C08J5/18 , C08K5/053 , C08L29/04 , C09D129/04 , C11D3/00 , C11D17/04 , C08K9/10 , C11D17/00
CPC分类号: C08J5/18 , B01J13/04 , C08J2329/04 , C08K5/053 , C08L29/04 , C08L2205/02 , C09D129/04 , C11D3/001 , C11D17/041 , C11D17/042 , Y10T428/2987 , C08L2666/04
摘要: A film-forming composition for use in preparing water-soluble films that are rapidly dissolving under cold water conditions, the composition comprising a water soluble polymer material such as polyvinyl alcohol and a principal solvent, typically diol(s) or derivative of a diol. Films made from the film-forming compositions may be used to encapsulate a variety of compositions for subsequent release into an aqueous medium. Encapsulated compositions can include various laundry detergents and additives, fabric care compositions such as fabric softening compositions and dishwashing detergents among others. When used to encapsulate compositions, the solvent system used in the film-forming composition will have at least one common solvent material as the solvent system used in the encapsulated composition to improve film dissolution and to prevent problems associated with solvent migration.
摘要翻译: 一种用于制备在冷水条件下快速溶解的水溶性薄膜的成膜组合物,该组合物包含水溶性聚合物材料如聚乙烯醇和主要溶剂,通常为二醇或二醇衍生物。 由成膜组合物制成的膜可以用于封装各种组合物以便随后释放到水性介质中。 包封的组合物可以包括各种衣物洗涤剂和添加剂,织物护理组合物如织物柔软组合物和餐具洗涤剂等。 当用于包封组合物时,用于成膜组合物中的溶剂系统将具有至少一种常用溶剂材料作为用于包封的组合物中的溶剂体系,以改善膜溶解并防止与溶剂迁移相关的问题。
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