D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
D06M 23/02 (2006.01) C11D 1/62 (2006.01) C11D 17/04 (2006.01)
Patent
CA 2216283
The present invention relates to an article for improving anti-static protection of clothing dried in a clothes dryer. The article includes a substrate, a layer comprising a first quaternary ammonium anti-static agent that has a first melting point. The layer comprising the first quaternary ammonium anti-static agent is adhered to the substrate. The article also includes a layer comprising a second quaternary ammonium anti-static agent that is adhered to the first quaternary ammonium anti-static agent. The layer comprising the second quaternary ammonium anti-static agent has a melting point lower than the first melting point. The present invention also includes a method for making the article.
L'invention porte sur un article permettant d'améliorer la protection anti-statique des vêtements passant dans une sécheuse. L'article comprend un substrat et une couche renfermant un premier agent anti-statique à base de composé d'ammonium quaternaire, possédant un premier point de fusion. On fait adhérer la couche renfermant ce composé au substrat. L'article renferme également une couche d'un second agent anti-statique à base de composé d'ammonium quaternaire, lequel adhère au premier agent anti-statique. La couche renfermant le second agent anti-statique a un point de fusion inférieur au premier point de fusion. L'invention présente également une méthode pour produire l'article.
Ahlborn William T.
Petraia Teresa M.
Purvis Paul R.
Gowling Lafleur Henderson Llp
Joh. A. Benckiser Gmbh
Reckitt Benckiser N.v.
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