Silicone fatty esters as conditioning agents
February 18, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3318659 3617187 Continuous dyeing and simultaneous finishing of textile materials using defoaming agent of polyoxyalkylene polysiloxane copolymer and hydrophobic silica Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam manufacture Precursor for production of preoxidized fibers or carbon fibers Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof: N,N-di-hydroxyethyl amide and polyoxyalkylene-modified silicone Fabric conditioners containing alkyl substituted siloxane Alkoxylated silicon polymers Preparation of emulsions or other multiphase formulations Patent #: 5171476 InventorAssigneeApplicationNo. 836369 filed on 02/18/1992US Classes:8/115.6, With coating, sizing, or lubricating8/115.64, Organic reactant contains element other than C, H, O, N or S8/115.7, Mixed fibers8/116.1, Cellulose fibers8/127.51, Hair8/129, Cellulose ester or ether fibers252/8.57, LEATHER OR FUR TREATING (OTHER THAN CLEANING COMPOSITIONS OR AUXILIARY COMPOSITIONS FOR CLEANING)252/8.63, Textile softening252/8.84, For textile materials consisting wholly or in part of noncellulosic synthetic fibers (e.g., spin finish for nylon, polyester, acrylic, etc., fibers; lubricants for blends thereof with diverse fibers, etc.)424/70.12, Silicon containing510/327, With nitrogen, oxygen, or sulfur containing textile softening or antistatic component510/328, Liquid composition (e.g., slurry, etc.)510/466, Silicon in the component510/515, Textile softening or antistatic composition (e.g., for use in the wash cycle, etc.)510/524, Nonionic polyoxyalkylene containing component (e.g., polyethylene glycol, etc.)510/527Liquid compositionExaminersPrimary: Willis, Prince Jr.Assistant: Diamond, Alan International ClassD06M 015/647AbstractThe invention relates to a series of novel silicone fatty esters. This class of compounds, provide outstanding softening and lubrication when applied to hair, skin, textiles and other fibers. The compounds of the present invention are prepared by reacting a the hydroxyl group in a silicone polymer with a fatty carboxylic acid, ester or anhydride.Field of SearchWith coating, sizing, or lubricatingMixed fibers Cellulose fibers Proteinaceous fibers Hair Chemical modification in the presence of a sulfur or silicone containing material Natural wool or silk Cellulose ester or ether fibers Treating textiles or fibers from synthetic resin or natural rubber with chemical reactant Single fiber or filament containing more than one synthetic organic polymer Organic chemical reactant Organic reactant contains element other than C, H, O, N or S LEATHER OR FUR TREATING (OTHER THAN CLEANING COMPOSITIONS OR AUXILIARY COMPOSITIONS FOR CLEANING) | |
